Document 15dvRqVGrny6aGy7dmby8QeVm

B.F. Goodrich Chemical Company A DIVISION OF THE 8.F.QOODRICH COMPANY 9100 OAK TREE BOULEVARD CLEVELAND, OHIO 44131- PHONE 219-924-0200 R. P. KENNEY >ct February 15, 1974 Vlnilen 5. A. Soriano, 883 Hontev'.deo, Uruguay Dear Sir: On January 23, 1974, a public statement was released by The B.F.Goodrich Company concerning our Investigation of the deaths of three employees at our Louisville, Ky. plant from a rare form of liver cancer, and the possible connections between these deaths and their work over a number of years in our PVC polymerization operations. Later search of available medical records revealed that a fourth employee had died from the same cause, angiosarcoma of the liver, in 1968. At the time of issuing our first statement on January 23, B.F.Goodrich pro vided all data we had at that time to the Kentucky Department of Labor, re presentative of the Federal Occupational Safety and Health Administration (OSHA) and to the National Institute of Occupational Safety and Health (NIOSH). These agencies are currently investigating these cases, are carrying out industry-wide epidemiological studies, and are in contact with European govern ments with major PVC industries. We are continuing to cooperate fully with these agencies. Also cooperating with the government are 19 producers of vinyl chloride monomer and PVC under sponsorship of the Manufacturing Chemists Association, 1825 Connecticut Avenue, N.W., Washington, D.C. 20009. This group is sponsoring lengthy and in-depth toxicological and epidemiological studies on vinyl chloride and workers. As yet no definite connection has been established between these four angiosar coma cases and any of the some 50 chemicals which may have been used in poly merization of PVC or its compounds at our Louisville plant. Vinyl chloride monomer, a chlorinated hydrocarbon, is a primary suspect due to the fact it is a major raw material of high volatility to which our employees have probably had the greatest exposure. It should be pointed out that study of medical records at our other five plants have revealed no similar cases, and no others in the United States have been reported. BFG34759 24779001 As you may know, some residual unpolymerized vinyl chloride monomer remains in commercial polyvinyl chloride polymers and compounds. The levels in Geon resins, plastics and latexes range from virtually undectable levels to those high enough to suggest the possibility of detectable vapor concentrations in closed storage' or in some processing steps, such as heated mixing equipment. He are in no position to determine if the manner in which our vinyl products are used and stored in your plant constitute a potential problem since these operations are not under our control. We do, however, suggest that you review your own operational procedures and take appropriate action. We would like to point out that the present investigations are confined to polymerization operations where the amount of vinyl chloride, the starting monomer, is much higher than it would be in any process we know Involving finished polymer or compounds. In our plants we have reduced exposure to levels below 50ppm of vinyl chloride. It is not the Intent of this memorandum to state that the cause of angiosar coma of the liver is exposure to vinyl chloride monomer but to point out to our customers that small, variable amounts of this raw material remain in the polymer in unchanged form and that it is one of the suspected chemicals. We will do our best to keep you informed on this subject as investigations proceed. RPK/vb R. P./Kenney Vice President - International 24779002 BFG34760 B.F. Goodrich Chemical Company A DIVISION OF THE B.F.6 0 0 0 RICH COMPANY 6100 OAK TREE BOULEVARD - CLEVELAND. OHIO 44131* PHONE 218-524-0200 R. P. KENNEY vice p#E$ioinT-inrMNatio**l Fsbruary 15 1974 Fabrics Uruguaye da Heumatlcos S.A. Can loo Corral.ee 3C76 Montevideo, Uruguay Dear Sir: On January 23, 1974, a public statement was released by The B.F.Goodrich Company concerning our Investigation of the deaths of three employees at our Louisville, Ky. plant from a rare form of liver cancer, and the possible connections between these deaths and their work over a number of years In our PVC polymerization operations. Later search of available medical records revealed that a fourth employee had died from the same cause, angiosarcoma of the liver, in 1968. At the time of issuing our first statement on January 23, B.F.Goodrich pro vided all data we had at that time to the Kentucky Department of Labor, re presentative of the Federal Occupational Safety and Health Administration (OSHA) and to the National Institute of Occupational Safety and Health (NIOSH). These agencies are currently investigating these cases, are carrying out industry-wide epidemiological studies, and are In contact with European govern ments -with major PVC industries. He are continuing to cooperate fully with these agencies. Also cooperating with the government are 19 producers of vinyl chloride monomer and PVC under sponsorship of the Manufacturing Chemists Association, 1825 Connecticut Avenue, N.W., Washington, D.C. 20009. This group is sponsoring lengthy and in-depth toxicological and epidemiological studies on vinyl chloride and workers. As yet no definite connection has been established between these four angiosar coma cases and any of the some 50 chemicals which may have been used in poly merization of PVC or its compounds at our Louisville plant. Vinyl chloride monomer, a chlorinated hydrocarbon, is a primary suspect due to the fact it is a major raw material of high volatility to which our employees have probably had the greatest exposure. It should be pointed out that study of medical records at our other five plants have revealed no similar cases, and no others in the United States have been reported. BFG34761 24779003 As you may know, some residual unpolymerized vinyl chloride monomer remains in commercial polyvinyl chloride polymers and compounds. The levels in Geon resins, plastics and latexes range from virtually undectable levels to those high enough to suggest the possibility of detectable vapor concentrations in closed storage-' or in some processing steps, such as heated mixing equipment. We are in no position to determine if the manner in which our vinyl products are used and stored in your plant constitute a potential problem since these operations are not under our control. We do, however, suggest that you review your own operational procedures and take appropriate action. We would like to point out that the present investigations are confined to polymerization operations where the amount of vinyl chloride, the starting monomer, is much higher than it would be in any process we know involving finished polymer or compounds. In our plants we have reduced exposure to levels below 50ppm of vinyl chloride. It is not the intent of this memorandum to state that the cause of angiosar coma of the liver is exposure to vinyl chloride monomer but to point out to our customers that small, variable amounts of this raw material remain in the polymer in unchanged form and that it is one of the suspected chemicals. We will do our best to keep you Informed on this subject as investigations proceed. RFK/vb Vice President - International BFG34762 BFG34763 February 11, 197* Plasquta C. A. Apert*do d* Correos 6l.8ll Caracas, Venezuela Dear Leo: Louisville Health Problem Enclosed are tan copies of a letter we are tending to all customers who have purchased products containing vinyl chloride froa us since July 1, 1973- We are sending this letter to all FTC Indent cuetoners In Venezuela, Including Industrlas Botoplast, Industries Mayka, Multlplast, Flexol and Soccorao Santoro. Flaaaa send this letter to others to whoa you have sold any Qeoa products since July 1, 1973, or fttr shea you nom have orders for resale of Geon products, and send us proaptly s list of all resale customers to whoa you have sent It. In csae you need aoare than ten copies, please cable us. Very truly yours. VAH:ss Enclosures (10) cc: R. D. Savage M. V. Larson R. E. Jtertln V. A. Mitchell m O S LO rZ BFG34764 7eternary 11, 197b Mr. Xavier Buffer Dlnaco Reprssentscoss a Cornsrcio Ltda. CBlxa Postal 3725-M-OO Rio da Janeiro, Brasil WM 2384 Saar Xavier: Loulavllls Health Protele* Enclosed are tan coylaa of a latter vs are sanding to all customers ubo have purchased products cootslning vinyl chloride froo us sine* July 1# 1973- Ttesss customer* Include Picas, Heap, Scape1, Kelson's, Dtrex, Estrela, Hansen, lateortex, Jl, Baal, and Slgla. plaaaa send this latter to others to vbco you bare reaold say of our products since July 1, 1973, or far vhen you sow tease orders for resale of PTC products, and send us promptly a list of all resale customers to vfaou you hove sent It. In case you need mare than ten copies, please cable us. Very truly yours. VAMta* Enclosures--10 cc: Slnaco, 8. P. R. 0. 3evage M. V. Larson R. E. Martin V. A. Mitchell BFG34765 February Iff, 197I1 Plasquim C. A. Apartado de Correoa 61.811 Caracas, Venezuela Dear Leo; Louisville Health Problem Snelosed are ten copies of a letter ve are sending to all customers who have purchased products containing vinyl chloride from us since July 1, 1973- Ve are sending this letter to all PVC Indent customers In Venezuela, including Industries Botoplast, Industries Mayka, Multlplast, Plexol and Soccorso Santoro. Please send this letter to others to vbom you have sold any Geon products since July 1, 1973> or for whom you no* heve orders for resals of Qaon products, and send us promptly a Hat of all resale customers to whom you have sent It. In case you need more than tan copies, please cable us. Very truly yours. VAM:mm Enclosures (10) cc: R. S. Savage K. W. Larson Av'CnJfertlil V. A. Mitchell Lm&LLVi B.F. Goodrich Chemical Company A DIVISION OF THE B. F. GOODRICH COMPANY 5 10 0 OAK TREE B0ULEVAR0- CLEVELAND, OHIO 4 4 13 1- PHONE 218 524-0200 R, P. KENNEY Viet AfSIOtHt-)NT|ltN*riONL February 15, 1974 Soccoreo Santoro Av. Aregue Ho. 264 Moracay, Edo Aragua, Venezuela Dear Sir: On January 23, 1974, a public statement was released by The B.F.Goodrich Company concerning our investigation of the deaths of three employees at our Louisville, Ky. plant from a rare form of liver cancer, and the possible connections between these deaths and their work over a number of years in our FVC polymerization operations. Later search of available medical records revealed that a fourth employee had died from the same cause, angiosarcoma of the liver, in 1968. At the time of issuing our first statement on January 23, B.F.Goodrich pro vided all data we had at that time to the Kentucky Department of Labor, re presentative of the Federal Occupational Safety and Health Administration (OSHA) and to the National Institute of Occupational Safety and Health (NIOSH). These agencies are currently investigating these cases, are carrying out industry-wide epidemiological studies, and are in contact with European govern ments with major FVC industries. We are continuing to cooperate fully with these agencies. Also cooperating with the government are 19 producers of vinyl chloride monomer and FVC under sponsorship of the Manufacturing Chemists Association, 1825 Connecticut Avenue, N.W., Washington, D.C. 20009. This group is sponsoring lengthy and in-depth toxicological and epidemiological studies on vinyl chloride and workers. As yet no definite connection has been established between these four angiosar coma cases and any of the some 50 chemicals which may have been used in poly merization of FVC or its compounds at our Louisville plant. Vinyl chloride monomer, a chlorinated hydrocarbon, is a primary suspect due to the fact it is a major raw material of high volatility to which our employees have probably had the greatest exposure. It should be pointed out that study of medical records at our other five plants have revealed no similar cases, and no others in the United States have been reported. BFG34767 800 As you may know, some residual uupolymerized vinyl chloride monomer remains in commercial polyvinyl chloride polymers and compounds. The levels in Geon reains, plastics and latexes range from virtually undectable levels to those high enough to suggest the possibility of detectable vapor concentrations in closed storage' or in some processing steps, such as heated mixing equipment. We are in no position to determine if the manner in which our vinyl products are used and stored in your plant constitute a potential problem since these operations are not under our control. We do, however, suggest that you review your own operational procedures and take appropriate action. We would like to point out that the present investigations are confined to polymerization operations where the amount of vinyl chloride, the starting monomer, is much higher than it would be in any process we know involving finished polymer or compounds. In our plants we have reduced exposure to levels below 50ppm of vinyl chloride. It is not the intent of this memorandum to state that the cause of angiosar coma of the liver is exposure to vinyl chloride monomer but to point out to our customers that small, variable amounts of this raw material remain in the polymer in unchanged form and that it is one of the suspected chemicals. We will do our best to keep you informed on this subject as investigations proceed. RPK/vb V V / >. V R. P./kenney Vice President - International GQOSL&frz BFG34768 9100 OAK THEE BOULEVARD B.F.Goodrich Chemical Company A DIVISION OF THE B.F. GOODRICH COMPANY CLEVELAND, OHIO 44131- PHONE 218-524-0200 R.P. KENNET Vice MICIIOINT-IMTCRNATION*l February 15, 1974 PlasticoB Slades C.A. Apertedo 6585 Caracas, Venezuela Attn: J. J. Poincot Bear Sir: On January 23, 1974, a public statement was released by The B.F.Goodrich Company concerning our investigation of the deaths of three employees at our Louisville, Ky. plant from a rare form of liver cancer, and the possible connections between these deaths and their work over a number of years in our FVC polymerization operations. Later search of available medical records revealed that a fourth employee had died from the same cause, angiosarcoma of the liver. In 1968. At the time of issuing our first statement on January 23, B.F.Goodrich pro vided all data we had at that time to the Kentucky Department of Labor, re presentative of the Federal Occupational Safety and Health Administration (OSHA) and to the National Institute of Occupational Safety and Health (NIOSR). These agencies are currently investigating these cases, are carrying out industry-wide epidemiological studies, and are in contact with European govern ments with major PVC industries. We are continuing to cooperate fully with these agencies. Also cooperating with the government are 19 producers of vinyl chloride monomer and FVC under sponsorship of the Manufacturing Chemists Association, 1825 Connecticut Avenue, N.W., Washington, D.C. 20009. This group is sponsoring lengthy and in-depth toxicological and epidemiological studies on vinyl chloride and workers. As yet no definite connection has been established between these four angiosar coma cases and any of the some 50 chemicals which may have been used in poly merization of FVC or its compounds at our Louisville plant. Vinyl chloride monomer, a chlorinated hydrocarbon, is a primary suspect due to the fact it is a major raw material of high volatility to which our employees have probably had the greatest exposure. It should be pointed out that study of medical records at our other five plants have revealed no similar cases, and no others in *:he United States have been reported. BFG34769 OTQS L L V t As you may know, some residual unpolymerized vinyl chloride monomer remains in commercial polyvinyl chloride polymers and compounds. The levels in Geon resins, plastics and latexes range from virtually undectable levels to those high enough to suggest the possibility of detectable vapor concentrations In closed storage' or in some processing steps, such as heated mixing equipment. We are in no position to determine if the manner in which our vinyl products are used and stored in your plant constitute a potential problem since these operations are not under our control. We do, however, suggest that you review your own operational procedures and take appropriate action. We would like to point out that the present investigations are confined to polymerization operations where the amount of vinyl chloride, the starting monomer, is much higher than it would be in any process we know involving finished polymer or compounds. In our plants we have reduced exposure to levels below 50ppm of vinyl chloride. It is not the intent of this memorandum to state that the cause of angiosar coma of the liver is exposure to vinyl chloride monomer but to point out to our customers that small, variable amounts of this raw material remain in the polymer in unchanged form and that it is one of the suspected chemicals. We will do our best to keep you Informed on this subject as investigations proceed. RFK/vb R. P./Kenney Vice President - International 24779011 BFG34770 B.F. Goodrich Chemical Company 6100 OAK TREE BOULEVARD A DIVISION OF THE B.F GOODRICH COMPANY CLEVELAND, OHIO 44131- PHONE 2IB-524-D2O0 R. P. KENNEY VICE p n E I D I M T * I R T E a M A Tl 0 February 15, 1974 Flasticoa Metalgraflca, SA. Apertado 314Velencia, Venezuela Attn: Ing. Henry Lllue Dear Sir: On January 23, 1974, a public statement was released by The B.F.Goodrich Company concerning our Investigation of the deaths of three employees at our Louisville, Ky. plant from a rare form of liver cancer, and the possible connections between these deaths and their work over a number of years in our PVC polymerization operations. Later search of available medical records revealed that a fourth employee had died from the same cause, angiosarcoma of the liver. In 1968. At the time of Issuing our first statement on January 23, B.F.Goodrich pro* vided all data we had at that time to the Kentucky Department of Labor, re presentative of the Federal Occupational Safety and Health Administration (OSHA) and to the National Institute of Occupational Safety and Health (NIOSH). These agencies are currently investigating these cases, are carrying out industry-wide epidemiological studies, and are in contact with European govern ments with major PVC Industries. We are continuing to cooperate fully with these agencies. Also cooperating with the government are 19 producers of vinyl chloride monomer and PVC under sponsorship of the Manufacturing Chemists Association, 1825 Connecticut Avenue, N.W., Washington, D.C. 20009. This group is sponsoring lengthy and in-depth toxicological and epidemiological studies on vinyl chloride and workers. As yet no definite connection has been established between these four angiosar coma cases and any of the some 50 chemicals which may have been used in poly merization of PVC or its compounds at our Louisville plant. Vinyl chloride monomer, a chlorinated hydrocarbon, is a primary suspect due to the fact it is a major raw material of high volatility to which our employess have probably had the greatest exposure. It should be pointed out that study of medical records at our other five plants have revealed no similar cases, and no others in the United States have been reported. BFG34771 As you may know, some residual unpolymerized vinyl chloride monomer remains in commercial polyvinyl chloride polymers and compounds. The levels in Geon resins, plastics and latexes range from virtually undectable levels to those high enough to suggest the possibility of detectable vapor concentrations in closed storageor in some processing steps, such as heated mixing equipment. We are in no position to determine if the manner in which our vinyl products are used and stored in your plant constitute a potential problem since these operations are not under our control. We do, however, suggest that you review your own operational procedures and take appropriate action. We would like to point out that the present investigations are confined to polymerization operations where the amount of vinyl chloride, the starting monomer, is much higher than it would be in any process we know involving finished polymer or compounds. In our plants we have reduced exposure to levels below 50ppm of vinyl chloride. It is not the intent of this memorandum to state that the cause of angiosar coma of the liver is exposure to vinyl chloride monomer but to point out to our customers that small, variable amounts of this raw material remain in the polymer in unchanged form and that it is one of the suspected chemicals. We will do our best to keep you informed on this subject as investigations proceed. RFK/vb R. F./Kenney Vice President - International 24779013 BFG34772 B.F. Goodrich Chemical Company * DIVISION OF THE B - f. GOODRICH COMPANY 8100 OAK TREE BOULEVARD - CLEVELAND, OHIO 44131* PHONE 2(8-524*0200 R. P. KENNEY vice pRCBioEKT'iNTEftNArtoNAi February 15, 1974 Pollfilm de Venezuela, 3.A. Apertado de Chacao 4589 Caracas, Venezuela Attn: Soil Shaio Dear Sir: On January 23, 1974, a public statement was released by The B.F.Goodrich Company concerning our Investigation of the deaths of three employees at our Louisville, Ky. plant from a rare form of liver cancer, end the possible connections between these deaths and their work over a number of years in our PVC polymerization operations. Later search of available medical records revealed that a fourth employee had died from the same cause, angiosarcoma of the liver, in 1968. At the time of issuing our first statement on January 23, B.F.Goodrich pro vided all data we had at that time to the Kentucky Department of Labor, re presentative of the Federal Occupational Safety and Health Administration (OSHA) and to the National Institute of Occupational Safety and Health (NIOSH). These agencies are currently investigating these cases, are carrying out industry-wide epidemiological studies, and are in contact with European govern ments with major PVC industries. We are continuing to cooperate fully with these agencies. Also cooperating with the government are 19 producers of vinyl chloride monomer and PVC under sponsorship of the Manufacturing Chemists Association, 1825 Connecticut Avenue, N.W., Washington, D.C. 20009. This group is sponsoring lengthy and in-depth toxicological and epidemiological studies on vinyl chloride and workers. As yet no definite connection has been established between these four angiosar coma cases and any of the some 50 chemicals which may have been used in poly merization of PVC or its compounds at our Louisville plant. Vinyl chloride monomer, a chlorinated hydrocarbon, is a primary suspect due to the fact it is a major raw material of high volatility to which our employees have probably had the greatest exposure. It should be pointed out that study of medical records at our other five plants have revealed no similar cases, and no others in the United States have been reported. BFG34773 n o & L tv z As you may know, some residual unpolymerized vinyl chloride monomer remains In commercial polyvinyl chloride polymers and compounds. The levels in Geon resins, plastics and latexes range from virtually undectable levels to those high enough to suggest the possibility of detectable vapor concentrations in closed storage' or in some processing steps, such as heated mixing equipment. We are in no position to determine if the manner in which our vinyl products are used and stored in your plant constitute a potential problem since these operations are not under our control. We do, however, suggest that you review your own operational procedures and take appropriate action. We would like to point out that the present investigations are confined to polymerization operations where the amount of vinyl chloride, the starting monomer, is much higher than it would be in any process we know involving finished polymer or compounds. In our plants we have reduced exposure to levels below 50ppm of vinyl chloride. It is not the Intent of this memorandum to state that the cause of angiosar coma of the liver is exposure to vinyl chloride monomer but to point out to our customers that small, variable amounts of this raw material remain in the polymer in unchanged form and that it is one of the suspected chemicals. We will do our best to keep you informed on this subject as investigations proceed. RPK/vb Vice President - International BFG34774 B.F.Goodrich Chemical Company A DIVISION OF THE B. F. SOOORICH COMPANY 0 10 0 OAK TREE BOUIEVARQ' CLEVELAND, OHIO 44131-PHONE 218-524-0200 R. P. KENNEY vice PAMlOEMT-INMftJnmOllAl February 15, 1974 Productos Darex 8. A. Apartado 61136 Cbacao Valencia, Venezuela Dear Sir: On January 23, 1974, a public statement was released by The B.7.Goodrich Company concerning our Investigation of the deaths of three employees at our Louisville, Ky. plant from a rare form of liver cancer, and the possible connections between these deaths and their work over a number of years In our FVC polymerization operations. Later search of available medical records revealed that a fourth employee had died from the same cause, angiosarcoma of the liver, in 1968. At the time of issuing our first statement on January 23, B.7.Goodrich pro vided all data we had at that time to the Kentucky Department of Labor, re presentative of the Federal Occupational Safety and Health Administration (OSHA) and to the National Institute of Occupational Safety and Health (NIOSH). These agencies are currently investigating these cases, are carrying out industry-wide epidemiological studies, and are in contact with European govern ments with major PVC industries. We are continuing to cooperate fully with these agencies. Also cooperating with the government are 19 producers of vinyl chloride monomer and FVC under sponsorship of the Manufacturing Chemists Association, 1825 Connecticut Avenue, N.W., Washington, D.C. 20009. This group is sponsoring lengthy and in-depth toxicological and epidemiological studies on vinyl chloride and workers. As yet no definite connection has been established between these four angiosar coma cases and any of the some 50 chemicals which may have been used in poly merization of FVC or its compounds at our Louisville plant. Vinyl chloride monomer, a chlorinated hydrocarbon, is a primary suspect due to the fact it is a major raw material of high volatility to which our employees have probably had the greatest exposure. It should be pointed out that study of medical records at our other five plants have revealed no similar cases, and no others in "he United States have been reported. BFG34775 9TQGLLbg As you may know, some residual unpolymerized vinyl chloride monomer remains in commercial polyvinyl chloride polymers and compounds. The levels in Geon resins, plastics and latexes range from virtually undectable levels to those high enough to suggest the possibility of detectable vapor concentrations in closed storage' or in some processing steps, such as heated mixing equipment. He are in no position to determine if the manner in which our vinyl products are used and stored in your plant constitute a potential problem since these operations are not under our control. We do, however, suggest that you review your own operational procedures and take appropriate action. He would like to point out that the present Investigations are confined to polymerization operations where the amount of vinyl chloride, the starting monomer, is much higher than it would be in any process we know involving finished polymer or compounds. In our plants we have reduced exposure to levels below 50ppm of vinyl chloride. It is not the intent of this memorandum to state that the cause of angiosar coma of the liver is exposure to vinyl chloride monomer but to point out to our customers that small, variable amounts of this raw material remain in the polymer in unchanged form and that it is one of the suspected chemicals. We will do our best to keep you informed on this subject as investigations proceed. RPK/vb R. P. /Kennej> Vice President - International 24779017 BFG34776 B.F.Soodrleb Chemical Company BI 0 0 OAK TREE BOULEVARD A DIVISION OF THE B.F. GOODRICH CONPtNI CLEVELANO, OHIO 44131- PHONE 216-524-0300 R. P. KENNEY vie* Minim-iiiTHiurioMi February 15 1974 Raten-Plaa, C.A. Celle Argentina, Entre 7A Avda. y Celle Real de Pro-Petrla Edlf. Dlvenca Caracas, Venezuela Dear Sir: On January 23, 1974, a public statement was released by The B.F.Goodrich Company concerning our Investigation of the deaths of three employees at our Louisville, Ky. plant from a rare form of liver cancer, and the possible connections between these deaths and their work over a number of years in our PVC polymerization operations. Later search of available medical records revealed that a fourth employee had died from the same cause, angiosarcoma of the liver, in 1968. At the time of issuing our first statement on January 23, B.F.Goodrich pro vided all data we had at that time to the Kentucky Department of Labor, re presentative of the Federal Occupational Safety and Health Administration (OSBA) and to the National Institute of Occupational Safety and Health (NIOSH). These agencies are currently investigating these cases, are carrying out industry-wide epidemiological studies, and are in contact with European govern ments with major FVC industries. We are continuing to cooperate fully with these agencies. Also cooperating with the government are 19 producers of vinyl chloride monomer and FVC under sponsorship of the Manufacturing Chemists Association, 1825 Connecticut Avenue, N.W., Washington, D.C. 20009. This group is sponsoring lengthy and in-depth toxicological and epidemiological studies on vinyl chloride and workers. As yet no definite connection has been established between these four angiosar coma cases and any of the some 50 chemicals which may have been used in poly merization of PVC or its compounds at our Louisville plant. Vinyl chloride monomer, a chlorinated hydrocarbon, is a primary suspect due to the fact it is a major raw material of high volatility to which our employess have probably had the greatest exposure. It should be pointed out that study of medical records at our other five plants have revealed no similar cases, and no others in the United States have been reported. BFG34777 @T06LLV As you may know, some residual uapolymerized vinyl chloride monomer remains in commercial polyvinyl chloride polymers and compounds. The levels in Geon resins, plastics and latexes range from virtually undectable levels to those high enough to suggest the possibility of detectable vapor concentrations in closed storage' or in some processing steps, such as heated mixing equipment. We are in no position to determine if the manner in which our vinyl products are used and stored in your plant constitute a potential problem since these operations are not under our control. We do, however, suggest that you review your own operational procedures and take appropriate action. We would like to point out that the present investigations are confined to polymerization operations where the amount of vinyl chloride, the starting monomer, is much higher than it would be in any process we know involving finished polymer or compounds. In our plants we have reduced exposure to levels below 50ppm of vinyl chloride. It is not the intent of this memorandum to state that the cause of angiosar coma of the liver is exposure to vinyl chloride monomer but to point out to our customers that small, variable amounts of this raw material remain in the polymer in unchanged form and that it is one of the suspected chemicals. We will do our best to keep you informed on this subject as investigations proceed. RPK/vb R. P./Kenney Vice President - International 24779019 BFG34778 fi B.F. Boodrlcb Chemical Company A DIVISION OF THE B.F.BOODRICH COMPANY 8100 OAK TREE BOULEVARD - CLEVELAND, OHIO 4*131- PHONE 218-524-0200 fl.P. KENNEY Vic* . A f ' 0 t A T - l N T R R ATI D N A L February 15, 1974 Simaflex C.A. Av. Bolivar A1 Lado de la Luz Electrica Catia, Caracas) Venezuela Dear Sir: On January 23, 1974, a public statement was released by The B.F.Goodrich Company concerning our Investigation of the deaths of three employees at our Louisville, Ky. plant from a rare form of liver cancer, and the possible connections between these deaths and their work over a number of years In our FVC polymerization operations. Later search of available medical records revealed that a fourth employee had died from the same cause, angiosarcoma of the liver. In 1968. At the time of Issuing our first statement on January 23, B.F.Goodrich pro vided all data we had at that time to the Kentucky Department of Labor, re presentative of the Federal Occupational Safety and Health Administration (OSHA) and to the National Institute of Occupational Safety and Health (NIOSH). These agencies are currently investigating these cases, are carrying out industry-wide epidemiological studies, and are in contact with European govern ments with major FVC industries. We are continuing to cooperate fully with these agencies. Also cooperating with the government are 19 producers of vinyl chloride monomer and FVC under sponsorship of the Manufacturing Chemists Association, 1825 Connecticut Aventie, N.W., Washington, D.C. 20009. This group is sponsoring lengthy and in-depth toxicological and epidemiological studies on vinyl-chloride and workers. As yet no definite connection has been established between these four angiosar coma cases and any of the some 50 chemicals which may have been used in poly merization of PVC or its compounds at our Louisville plant. Vinyl chloride monomer, a chlorinated hydrocarbon, is a primary suspect due to the fact it is a major raw material of high volatility to which our employees have probably had the greatest exposure. It should be pointed out that study of medical records at our other five plants have revealed no similar cases, and no others in the United States have been reported. BFG34779 QZQ&U&S As you may know, some residual unpolymerized vinyl chloride monomer remains In commercial polyvinyl chloride polymers and compounds. The levels in Geon resins, plastics and latexes range from virtually undectable levels to those high enough to suggest the possibility of detectable vapor concentrations in closed storage' or in some processing steps, such as heated mixing equipment. He are in no position to determine if the manner in which our vinyl products are used and stored in your plant constitute a potential problem since these operations are not under our control. He do, however, suggest that you review your own operational procedures and take appropriate action. He would like to point out that the present Investigations are confined to polymerization operations where the amount of vinyl chloride, the starting monomer, is much higher than it would be in any process we know involving finished polymer or compounds. In our plants we have reduced exposure to levels below 50ppm of vinyl chloride. It is not the intent of this memorandum to state that the cause of angiosar coma of the liver is exposure to vinyl chloride monomer but to point out to our customers that small, variable amounts of this raw material remain in the polymer in unchanged form and that it is one of the suspected chemicals. He will do our best to keep you Informed on this subject as investigations proceed. RPK/vb R. P./Kenney Vice President - International B.F.Bsodrlc h Chemical Cimpany A DIVISION OF THE B.F.8 0 0 0 RICH COMPANY SI 0 0 OAK TREE BOULEVARD - CLEVELAND, OHIO 4*131- PHONE 218-524-0200 R. P. KENNEY vim RiinDiNT-iiiTfiNiTiDitH Tele-Plastic, C.A. Cervecerla A Fuente Republics Caracas, Venezuela February 15, 1974 Dear Sir: On January 23, 1974, a public statement was released by The B.F.Goodrich Company concerning our investigation of the deaths of three employees at our Louisville, Ky. plant from a rare form of liver cancer, and the possible connections between these deaths and their work over a number of years in our FVC polymerization operations. Later search of available medical records revealed that a fourth employee had died from the same cause, angiosarcoma of the liver, in 1968. At the time of issuing our first statement on January 23, B.F.Goodrich pro vided all data we had at that time to the Kentucky Department of Labor, re presentative of the Federal Occupational Safety and Health Administration (OSHA) and to the National Institute of Occupational Safety and Health (NXOSH). These agencies are currently Investigating these cases, are carrying out industry-wide epidemiological studies, and are in contact with European govern ments with major FVC industries. We are continuing to cooperate fully with these agencies. Also cooperating with the government are 19 producers of vinyl chloride monomer and FVC under sponsorship of the Manufacturing Chemists Association, 1825 Connecticut Avenue, N.W., Washington, D.C. 20009. This group is sponsoring lengthy and in-depth toxicological and epidemiological studies on vinyl chloride and workers. As yet no definite connection has been established between these four angiosar coma cases and any of the some 50 chemicals which may have been used in poly merization of PVC or its compounds at our Louisville plant. Vinyl chloride monomer, a chlorinated hydrocarbon, is a primary suspect due to the fact it is a major raw material of high volatility to which our employees have probably had the greatest exposure. It should be pointed out that study of medical records at our other five plants have revealed no similar cases, and no others in the United States have been reported. BFG34781 zeoou&z As you may know, some residual unpolymerized vinyl chloride monomer remains in commercial polyvinyl chloride polymers and compounds. The levels in Geon resins, plastics and latexes range from virtually undectable levels to those high enough to suggest the possibility of detectable vapor concentrations in closed storage' or in some processing steps, such as heated mixing equipment. We are in no position to determine if the manner in which our vinyl products are used and stored in your plant constitute a potential problem since these operations are not under our control. We do, however, suggest that you review your own operational procedures and take appropriate action. We would like to point out that the present investigations are confined to polymerization operations where the amount of vinyl chloride, the starting monomer, is much higher than it would be in any process we know involving finished polymer or compounds. In our plants we have reduced exposure to levels below 50ppm of vinyl chloride. It is not the intent of this memorandum to state that the cause of angiosar coma of the liver is exposure to vinyl chloride monomer but to point out to our customers that small, variable amounts of this raw material remain in the polymer in unchanged form and that it is one of the suspected chemicals. We will do our best to keep you Informed on this subject as investigations proceed. RPK/vb Vice President - International 24779023 BFG3^82 B.P.Boodrlob Chemical G o m p a n y A DIVISION OF THE S.F.6 0 0 DAICH COMPANY 6 I 0 D OAK TREE BOULEVAflO ' CLEVELAND, OHIO 44131- PHONE 2 18- 524-0300 PlillEV vici ..IHOI.T I.T1..1IH..! February 15, 1974 TubenpXast S.A . Apartado %Tkk Caracas, Venezuela Attn: Ing. Jesus Paez Dear Sir: On January 23, 1974, a public statement was released by The B.F.Goodrich Company concerning our investigation of the deaths of three employees at our Louisville, Ky. plant from a rare form of liver cancer, and the possible connections between these deaths and their work over a number of years in our PVC polymerization operations. Later search of available medical records revealed that a fourth employee had died from the same cause, angiosarcoma of the liver, in 1968. At the time of issuing our first statement on January 23, B.F.Goodrich pro vided all data we had at that time to the Kentucky Department of Labor, re presentative of the Federal Occupational Safety and Health Administration (OSHA) and to the National Institute of Occupational Safety and Health (NIOSH). These agencies are currently Investigating these cases, are carrying out industry-wide epidemiological studies, and are in contact with European govern ments with major FVC industries. We are continuing to cooperate fully with these agencies. Also cooperating with the government are 19 producers of vinyl chloride monomer and FVC under sponsorship of the Manufacturing Chemists Association, 1825 Connecticut Avenue, N.W., Washington, D.C. 20009. This group is sponsoring lengthy and in-depth toxicological and epidemiological studies on vinyl chloride and workers. As yet no definite connection has been established between these four angiosar coma cases and any of the some 50 chemicals which may have been used in poly merization of FVC or its compounds at our Louisville plant. Vinyl chloride monomer, a chlorinated hydrocarbon, is a primary suspect due to the fact it is a major raw material of high volatility to which our employess have probably had the greatest exposure. It should be pointed out that study of medical records at our other five plants have revealed no similar cases, and no others in the United States have been reported. BFG34783 1 As you may know, some residual uapolymerized vinyl chloride monomer remains In commercial polyvinyl chloride polymers and compounds. The levels In Geon resins, plastics and latexes range from virtually undectable levels to those high enough to suggest the possibility of detectable vapor concentrations In closed storage' or In some processing steps, such as heated mixing equipment. We are In no position to determine If the manner In which our vinyl products are used and stored In your plant constitute a potential problem since these operations are not under our control. We do, however, suggest that you review your own operational procedures and take appropriate action. We would like to point out that the present investigations are confined to polymerization operations where the amount of vinyl chloride, the starting monomer, is much higher than it would be In any process we know Involving finished polymer or compounds. In our plants we have reduced exposure to levels below 50ppm of vinyl chloride. It is not the intent of this memorandum to state that the cause of angiosar coma of the liver is exposure to vinyl chloride monomer but to point out to our customers that small, variable amounts of this raw material reaiain in the polymer in unchanged form and that it is one of the suspected chemicals. We will do our best to keep you informed on this subject as investigations proceed. RPK/vb R. P. /'Kenney Vice President - International 24779025 b?G34184 B.F. Goodrich Chemical Company 6100 OAK TREE BOULEVARD A DIVISION OF THE B. F. GOODRICH COMPANY CLEVELAND, OHIO 4*131- PHONE 216-524-0200 n. p. KENNEY VICE PKISIOINT-INTCHHATIflNAi February 15, 1974 Tyreeolee de Venezuela* C.A. Apertado 40.11C Caracas, Venezuela Attn: Rogello Carrillo Dear Sir: On January 23, 1974, a public statement was released by The B.F.Goodrich Company concerning our Investigation of the deaths of three employees at our Louisville, Ky. plant from a rare form of liver cancer, and the possible connections between these deaths and their work over a number of years in our FVC polymerization operations. Later search of available medical records revealed that a fourth employee had died from the same cause, angiosarcoma of the liver, in 1968. At the time of issuing our first statement on January 23, B.F.Goodrich pro vided all data we had at that time to the Kentucky Department of Labor, re presentative of the Federal Occupational Safety and Health Administration (OSHA) and to the National Institute of Occupational Safety and Health (NIOSH). These agencies are currently investigating these cases, are carrying out industry-wide epidemiological studies, and are in contact with European govern ments with major FVC industries. He are continuing to cooperate fully with these agencies. Also cooperating with the government are 19 producers of vinyl chloride monomer and FVC under sponsorship of the Manufacturing Chemists Association, 1825 Connecticut Avenue, N.W., Washington, D.C. 20009. This group is sponsoring lengthy and in-depth toxicological and epidemiological studies on vinyl chloride and workers. As yet no definite connection has been established between these four angiosar coma cases and any of the some 50 chemicals which may have been used in poly merization of FVC or its compounds at our Louisville plant. Vinyl chloride monomer, a chlorinated hydrocarbon, is a primary suspect due to the fact it is a major raw material of high volatility to which our employess have probably had the greatest exposure. It should be pointed out that study of medical records at our other five plants have revealed no similar cases, and no others in the United States hove been reported. BFG34785 24779026 6C4- As you may know, some residual unpolymerized vinyl chloride monomer remains In commercial polyvinyl chloride polymers and compounds. The levels In Geon resins, plastics and latexes range from virtually undectable levels to those high enough to suggest the possibility of detectable vapor concentrations In closed storage' or in some processing steps, such as heated mixing equipment. He are in no position to determine if the manner in which our vinyl products are used and stored in your plant constitute a potential problem since these operations are not under our control. He do, however, suggest that you review your own operational procedures and take appropriate action. He would like to point out that the present investigations are confined to polymerization operations where the amount of vinyl chloride, the starting monomer, is much higher than it would be in any process we know involving finished polymer or compounds. In our plants we have reduced exposure to levels below 50ppm of vinyl chloride. It is not the intent of this memorandum to state that the cause of angiosar coma of the liver is exposure to vinyl chloride monomer but to point out to our customers that small, variable amounts of this raw material remain in the polymer in unchanged form and that it is one of the suspected chemicals. He will do our best to keep you Informed on this subject as investigations proceed. RPK/vb R. P./Kenney Vice President - International BFG34786 B.F. Boodrlch Cbemleal Company A DIVISION OF THE B. F. BOODRICH COMPANY 8 10 0 OAK TREE BOULEVARD* CLEVELAND, OHIO 44(31* PHONE 216-524-0200 R. P. KENNEY Vice P R E I I D E N T-I * I E A N ATI 0 N AL February 15, 1974 3 M Manufacturers Venezuela S*A. Apartado Bo. 4l Valencia, Venezuela Dear Sir: On January 23, 1974, a public statement was released by The B.F.Goodrich Company concerning our investigation of the deaths of three employees at our Louisville, Ky. plant from a rare form of liver cancer, and the possible connections between these deaths and their work over a number of years in our FVC polymerization operations. Later search of available medical recorda revealed that a fourth employee had died from the same cause, angiosarcoma of the liver, in 1968. At the time of issuing our first statement on January 23, B.F.Goodrich pro vided all data we had at that time to the Kentucky Department of Labor, re presentative of the Federal Occupational Safety and Health Administration (OSHA) and to the National Institute of Occupational Safety and Health (NIOSH). These agencies are currently investigating these cases, are carrying out industry-wide epidemiological studies, and are in contact with European govern ments with major FVC industries. We are continuing to cooperate fully with these agencies. Also cooperating with the government are 19 producers of vinyl chloride monomer and FVC under sponsorship of the Manufacturing Chemists Association, 1825 Connecticut Avenue, N.W., Washington, D.C. 20009. This group is sponsoring lengthy and in-depth toxicological and epidemiological studies on vinyl chloride and workers. As yet no definite connection has been established between these four angiosar coma cases and any of the some 50 chemicals which may have been used in poly merization of FVC or its compounds at our Louisville plant. Vinyl chloride monomer, a chlorinated hydrocarbon, is a primary suspect due to the fact it is a major raw material of high volatility to which our employees have probably had the greatest exposure. It should be pointed out that study of medical records at our other five plants have revealed no similar cases, and no others in the United States have been reported. *sl -4 CoO BFG34787 As you may know, some residual uapolymerized vinyl chloride monomer remains in commercial polyvinyl chloride polymers and compounds. The levels In Geon xeBlns, plastics and latexes range from virtually undectable levels to those high enough to suggest the possibility of detectable vapor concentrations in closed storage' or in some processing steps, such as heated mixing equipment. We are in no position to determine if the manner in which our vinyl products are used and stored in your plant constitute a potential problem since these operations are not under our control. We do, however, suggest that you review your own operational procedures and take appropriate action. We would like to point out that the present investigations are confined to polymerization operations where the amount of vinyl chloride, the starting monomer, is much higher than it would be in any process we know involving finished polymer or compounds. In our plants we have reduced exposure to levels below 50ppm of vinyl chloride. It is not the Intent of this memorandum to state that the cause of angiosar coma of the liver is exposure to vinyl chloride monosier but to point out to our customers that small, variable amounts of this raw material remain in the polymer in unchanged form and that it is one of the suspected chemicals. We will do our best to keep you informed on this subject as investigations proceed. RPK/vb Vice President - International 6ZQGLLVZ 6100 OAK TREE BOULEVARD B.F. Goodrich Chemical Company A DIVISION OF THE B.F. GOODRICH COMPANY CLEVELAND, OHIO 44(31- PHONE 216-524-0200 R. P. KENNEY vie, !.siiD!i-iNiiiin.ti February 15, 1974 Multiple at C.A. Centro Comercial Sucre Ay. Sucre Caracal, Venezuela Dear Sir: On January 23, 1974, a public statement was released by The B.F.Goodrich Company concerning our Investigation of the deaths of three employees at our Louisville, Ky. plant from a rare form of liver cancer, and the possible connections between these deaths and their work over a number of years In our PVC polymerization operations. Later search of available medical records revealed that a fourth' employee had died from the same cause, angiosarcoma of the liver. In 1968. At the time of issuing our first statement on January 23, B.F.Goodrich pro vided all data we had at that time to the Kentucky Department of Labor, re presentative of the Federal Occupational Safety and Health Administration (OSHA) and to the National Institute of Occupational Safety and Health (NIOSH). These agencies are currently investigating these cases, are carrying out industry-wide epidemiological studies, and are in contact with European govern ments with major FVC industries. We are continuing to cooperate fully with these agencies. Also cooperating with the government are 19 producers of vinyl chloride monomer and FVC under sponsorship of the Manufacturing Chemists Association, 1825 Connecticut Avenue, N.W., Washington, D.C. 20009. This group is sponsoring lengthy and in-depth toxicological and epidemiological studies on vinyl chloride and workers. As yet no definite connection has been established between these four angiosar coma cases and any of the some 50 chemicals which may have been used in poly merization of FVC or its compounds at our Louisville plant. Vinyl chloride monomer, a chlorinated hydrocarbon, is a primary suspect, due to the fact it is a major raw material of high volatility to which our employees have probably had the greatest exposure. It should be pointed out that study of medical records at our other five plants have revealed no similar cases, and no others in :he United States have been reported. BFG34789 . i mi % As you may know, some residual unpolymerized vinyl chloride monomer remains in commercial polyvinyl chloride polymers and compounds. The levels in Geon resins, plastics and latexes range from virtually undectable levels to those high enough to suggest the possibility of detectable vapor concentrations in closed storage' or in some processing steps, such as heated mixing equipment. We are in no position to determine if the manner in which our vinyl products are used and stored in your plant constitute a potential problem since these operations are not under our control. We do, however, suggest that you review your own operational procedures and take appropriate action. We would like to point out that the present investigations are confined to polymerization operations where the amount of vinyl chloride, the starting monomer, is much higher than it would be in any process we know involving finished polymer or compounds. In our plants we have reduced exposure to levels below 50ppm of vinyl chloride. It is not the Intent of this memorandum to state that the cause of angiosar coma of the liver is exposure to vinyl chloride monomer but to point out to our customers that small, variable amounts of this raw material remain in the polymer in unchanged form and that it is one of the suspected chanicals. We will do our best to keep you informed on this subject as inveatigations proceed. 'is* RFK/vb Vice President - International tS Q Q L L b Z BFG34790 B.F. Goodrich Chemical Company A DIVISION OF THE 8-f 8Q0DRICH COMPANY 6100 OAK TREE B0ULEVAR0- CLEVELAND, OHIO 44131* PHONE 216 - 5 2 4 - 0 2 0 0 R. P. KENNEY vice Miiiftmr-iNtiMtTioeu February 15, 1974 Perfilplast C Jl. Urb. EL Llanlto, Edlf. Cacique Caracas, Venezuela Dear Sir: On January 23, 1974, a public statement was released by Tbe B.F.Goodrich Company concerning our Investigation of the deaths of three employees at our Louisville, Ky. plant from a rare form of liver cancer, and the possible connections between these deaths and their work over a number of years in our FVC polymerization operations. Later search of available medical records revealed that a fourth employee had died from the same cause, angiosarcoma of the liver. In 1968. At the time of Issuing our first statement on January 23, B.F.Goodrich pro vided all data we had at that time to the Kentucky Department of Labor, re presentative of the Federal Occupational Safety and Health Administration (OSHA) and to the National Institute of Occupational Safety and Health (NIOSH). These agencies are currently investigating these cases, are carrying out industry-wide epidemiological studies, and are in contact with European govern ments with major FVC industries. He are continuing to cooperate fully with these agencies. Also cooperating with the government are 19 producers of vinyl chloride monomer and FVC under sponsorship of the Manufacturing Chemists Association, 1825 Connecticut Avenue, N.W., Washington, D.C. 20009. This group is sponsoring lengthy and in-depth toxicological and epidemiological studies on vinyl chloride and workers. As yet no definite connection has been established between these four angiosar coma cases and any of the some 50 chemicals which may have been used in poly merization of FVC or its compounds at our Louisville plant. Vinyl chloride monomer, a chlorinated hydrocarbon, is a primary suspect due to the fact it is a major raw material of high volatility to which our employess have probably had the greatest exposure. It should be pointed out that study of medical records at our other five plants have revealed no similar cases, and no others in the United States have been reported. bFG3^91 Z2Q&LLV6 As you may know, some residual unpolymerized vinyl chloride monomer remains in commercial polyvinyl chloride polymers and compounds. The levels in Geon resins plastics and latexes range from virtually undectable levels to those high enough to suggest the possibility of detectable vapor concentrations in closed storage' or in some processing steps, such as heated mixing equipment. We are in no position to determine if the manner in which our vinyl products are used and stored in your plant constitute a potential problem since these operations are not under our control. We do, however, suggest that you review your own operational procedures and take appropriate action. We would like to point out that the present investigations are confined to polymerization operations where the amount of vinyl chloride, the starting monomer, is much higher than it would be in any process we know involving finished polymer or compounds. In our plants we have reduced exposure to levels below 50ppm of vinyl chloride. It is not the intent of this memorandum to state that the cause of angiosar coma of the liver is exposure to vinyl chloride monomer but to point out to our customers that small, variable amounts of this raw material remain in the polymer in unchanged form and that it is one of the suspected chemicals. We will do our best to keep you informed on this subject as investigations proceed. RFK/vb Vice President - International B.F. Goodrich Chen leal Company A DIVISION DF THE B. F. 600QRICH C 0 M 9 A H X 6(00 OAK TREE BOULEVARD -CLEVELANO, OHIO 4*131- PHONE 2(8-524*0200 R. P. KENNEY VIBE P H i I I D I N T I H T C A N AT i 0 N ft l February 15, 1974 Flexol Centro Ind. Palo Grande, Av. Jose Angel Lamea Edif. Bo. 5, Local A-5 Caracas, Venezuela Dear Sir: Attn: Giuseppe Muaumeci On January 23, 1974, a public statement was released by The B.F.Goodrich Company concerning our investigation of the deaths of three employees at our Louisville, Ky. plant from a rare form of liver cancer, and the possible connections between these deaths and their work over a number of years in our FVC polymerization operations. Later search of available medical records revealed that a fourth employee had died from the same cause, angiosarcoma of the liver, in 1968. At the time of Issuing our first statement on January 23, B.F.Goodrich pro vided all data we had at that time to the Kentucky Department of Labor, re presentative of the Federal Occupational Safety and Health Administration (OSHA) and to the National Institute of Occupational Safety and Health (NIOSH). These agencies are currently investigating these cases, are carrying out industry-wide epidemiological studies, and are in contact with European govern ments with major FVC industries. He are continuing to cooperate fully with these agencies. Also cooperating with the government are 19 producers of vinyl chloride monomer and PVC under sponsorship of the Manufacturing Chemists Association, 1825 Connecticut Avenue, N.H., Washington, D.C. 20009. This group is sponsoring lengthy and in-depth toxicological and epidemiological studies on vinyl chloride and workers. As yet no definite connection has been established between these four angiosar coma cases and any of the some 50 chemicals which may have been used in poly merization of FVC or its compounds at our Louisville plant. Vinyl chloride monomer, a chlorinated hydrocarbon, is a primary suspect due to the fact it is a major raw material of high volatility to which our employees have probably had the greatest exposure. It should be pointed out that study of medical records at our other five plants have revealed no similar cases, and no others in the United States have been reported. IM rZ As you may know, some residual unpolymerized vinyl chloride monomer remains in commercial polyvinyl chloride polymers and compounds. The levels in Geon resins, plastics and latexes range from virtually undectable levels to those high enough to suggest the possibility of detectable vapor concentrations in closed storage' or in some processing steps, such as heated mixing equipment. We are in no position to determine if the manner in which our vinyl products are used and stored in your plant constitute a potential problem since these operations are not under our control. We do, however, suggest that you review your own operational procedures and take appropriate action. We would like to point out that the present investigations are confined to polymerization operations where the amount of vinyl chloride, the starting monomer, is much higher than it would be in any process we know involving finished polymer or compounds. In our plants we have reduced exposure to levels below SOppm of vinyl chloride. It is not the intent of this memorandum to state that the cause of angiosar coma of the liver is exposure to vinyl chloride monomer but to point out to our customers that small, variable amounts of this raw material remain in the polymer in unchanged form and that it is one of the suspected chemicals. We will do our best to keep you informed on this subject as investigations proceed. irf RFK/vb rV R. F./Kenne) Vice President - International BFG34794 ja4 B.F. Ooodrleb Chemical Company A DIVISION OF THE 8.P 80 00 HICH COMPANY ) t 0 0 OAK T ft E BOULEVARD CLEVELAND, OHIO 44131* PHONE 216-524-0200 R. P. KENNEY VIC! PHCtiOiNT-IHTillNA'riOIIAl February 15, 1974 Playdeca Apertado Postal Ho. 62410 Caracas, Venezuela Attn: Or. Hector Valencia Dear Sir: On January 23, 1974, a public statement was released by The B.F.Goodrich Company concerning our investigation of the deaths of three employees at our louisville, Ky. plant from a rare form of liver cancer, and the possible connections between these deaths and their work over a number of years in our PVC polymerization operations. later search of available medical records revealed that a fourth employee had died from the same cause, angiosarcoma of the liver, in 1968. At the time of issuing our first statement on January 23, B.F.Goodrich pro vided all data we had at that time to the Kentucky Department of labor, re presentative of the Federal Occupational Safety and Health Administration (OSHA) and to the Rational Institute of Occupational Safety and Health (NXOSH). These agencies are currently Investigating these cases, are carrying out industry-wide epidemiological studies, and are in contact with European govern ments with major PVC industries. He are continuing to cooperate fully with these agencies. Also cooperating with the government are 19 producers of vinyl chloride monomer and PVC under sponsorship of the Manufacturing Chemists Association, 1825 Connecticut Avenue, N.H., Washington, D.C. 20009. This group is sponsoring lengthy and in-depth toxicological and epidemiological studies on vinyl chloride and workers. As yet no definite connection has been established between these four angiosar coma cases and any of the some 50 chemicals which may have been used in poly merization of PVC or its compounds at our Louisville plant. Vinyl chloride monomer, a chlorinated hydrocarbon, is a primary suspect due to the fact it is a major raw material of high volatility to which our employees have probably had the greatest exposure. It should be pointed out that study of medical records at our other five plantB have revealed no similar cases, and no others in the United States have been reported. BFG34195 9 S0QLLV As you may know, some residual unpolymerized vinyl chloride monomer remains In commercial polyvinyl chloride polymers and compounds. The levels In Geon resins, plastics and latexes range from virtually undectable levels to those high enough to suggest the possibility of detectable vapor concentrations in closed storage' or in some processing steps, such as heated mixing equipment. We are In no position to determine If the manner in which our vinyl products are used and stored In your plant constitute a potential problem since these operations are not under our control. We do, however, suggest that you review your own operational procedures and take appropriate action. We would like to point out that the present investigations are confined to polymerization operations where the amount of vinyl chloride, the starting monomer, is much higher than it would be in any process we know involving finished polymer or compounds. In our plants we have reduced exposure to levels below SOppm of vinyl chloride. It is not the intent of this memorandum to state that the cause of angiosar coma of the liver is exposure to vinyl chloride monomer but to point out to our customers that small, variable amounts of this raw material remain in the polymer in unchanged form and that it is one of the suspected chemicals. We will do our best to keep you informed on this subject as investigations proceed. RFK/vb R. P./Kenney Vice President - International 24772037 BFG34796 B. F. Qoodrlch Chemical Company 6100 OAK TREE BQULEVARO A 0IVI8SQN Of THE B.F. GOODRICH COMPANY CLEVELAND, OHIO 44(31* PHONE 218*524-0200 R. P. KENNEY vice RitioBT-iNTiRNATiBN'i February 15, 1974 Industries Mayka, S.R.L. Esq. Puente Elerro Edif. Amengua1 No. 7 Caracas, Venezuela Dear Sir: On January 23, 1974, a public statement was released by The B.P.Goodrich Company concerning our Investigation of the deaths of three employees at our Louisville, Ky. plant from a rare form of liver cancer, and the possible connections between these deaths and their work over a number of years In our PVC polymerization operations. Later search of available medical records revealed that a fourth employee had died from the same cause, angiosarcoma of the liver, in 1968. At the time of issuing our first statement on January 23, B.P.Goodrich pro vided all data we had at that time to the Kentucky Department of Labor, re presentative of the Federal Occupational Safety and Health Administration (OSHA) and to the National Institute of Occupational Safety and Health (NIOSH). These agencies are currently investigating these cases, are carrying out industry-wide epidemiological studies, and are in contact with European govern ments with major PVC industries. We are continuing to cooperate fully with these agencies. Also cooperating with the government are 19 producers of vinyl chloride monomer and PVC under sponsorship of the Manufacturing Chemists Association, 1825 Connecticut Avenue, N.W., Washington, D.C. 20009. This group is sponsoring lengthy and in-depth toxicological and epidemiological studies on vinyl chloride and workers. As yet no definite connection has been established between these four angiosar coma cases and any of the some 50 chemicals which may have been used in poly merization of PVC or its compounds at our Louisville plant. Vinyl chloride monomer, a chlorinated hydrocarbon, is a primary suspect due to the fact it is a major raw material of high volatility to which our employees have probably had the greatest exposure. It should be pointed out that study of medical records at our other five plants have revealed no similar cases, and no others in the United States have been reported. BFG34797 &2QQU&Z As you may know, some residual uapolymerlzed vinyl chloride monomer remains in commercial polyvinyl chloride polymers and compounds. The levels in Geon resins, plastics and latexes range from virtually undectable levels to those high enough to suggest the possibility of detectable vapor concentrations in closed storage* or in some processing steps, such as heated mixing equipment. We are in no position to determine If the manner in which our vinyl products are used and stored in your plant constitute a potential problem since these operations are not under our control. We do, however, suggest that you review your own operational procedures and take appropriate action. We would like to point out that the present investigations are confined to polymerization operations where the amount of vinyl chloride, the starting monomer, is much higher than it would be in any process we know involving finished polymer or compounds. In our plants we have reduced exposure to levels below 50ppm of vinyl chloride. It is not the Intent of this memorandum to state that the cause of angiosar coma of the liver is exposure to vinyl chloride monomer but to point out to our customers that small, variable amounts of this raw material remain in the polymer in unchanged form and that it is one of the suspected chemicals. We will do our beat to keep you informed on this subject as investigations proceed. RPK/vb Vice President - International 24779039 BFG34798 6100 OAK TREE BOULEVARD B.F. Soodrich Chemical Company A DIVISION OF THE B.F. SOODRICH COMPANY CLEVELANO. OHIO 44131- PHONE 218-524-0200 R. P. K E N N E Y Mi1iHiMirini!iiin February 15, 1974 Industrie Veneiolana de Cables ELectricoo C. A. Apart*do 173 Valencia, Venesuele Dear Sir: On January 23, 1974, a public statement was released by The B.F.Goodrich Company concerning our Investigation of the deaths of three employees at our Louisville, Ky. plant from a rare form of liver cancer, and the possible connections between these deaths and their work over a ntmber of years in our PVC polymerization operations. Later search of available medical records revealed that a fourth employee had died from the same cause, angiosarcoma of the liver, in 1968. At the time of Issuing our first statement on January 23, B.F.Goodrich pro vided all data we had at that time to the Kentucky Department of Labor, re presentative of the Federal Occupational Safety and Health Administration (OSHA) and to the National Institute of Occupational Safety and Health (NIOSH). These agencies are currently Investigating these cases, are carrying out industry-wide epidemiological studies, and are in contact with European govern ments with major PVC Industries. We are continuing to cooperate fully with these agencies. Also cooperating with the government are 19 producers of vinyl chloride monomer and FVC under sponsorship of the Manufacturing Chemists Association, 1825 Connecticut Avenue, N.W., Washington, D.C. 20009. This group is sponsoring lengthy and in-depth toxicological and epidemiological studies on vinyl chloride and workers. As yet no definite connection has been established between these four angiosar coma cases and any of the some 50 chemicals which may have been used in poly merization of PVC or its compounds at our Louisville plant. Vinyl chloride monomer, a chlorinated hydrocarbon, is a primary suspect, due to the fact it is a major raw material of high volatility to which our employees have probably had the greatest e3cposure. It should be pointed out that study of medical records at our other five plants have revealed no similar cases, and no others in the United States have been reported. BFG34799 )&)SLLVZ As you may know, some residual unpolymerized vinyl chloride monomer remains In commercial polyvinyl chloride polymers and compounds. The levels In Geon resins, plastics and latexes range from virtually undectable levels to those high enough to suggest the possibility of detectable vapor concentrations in closed storage' or in some processing steps, such as heated mixing equipment. We are in no position to determine if the manner in which our vinyl products are used and stored in your plant constitute a potential problem since these operations are not under our control. We do, however, suggest that you review your own operational procedures and take appropriate action. We would like to point out that the present investigations are confined to polymerization operations where the amount of vinyl chloride, the starting monomer. Is much higher than it would be In any process we know Involving finished polymer or compounds. In our plants we have reduced exposure to levels below 50ppm of vinyl chloride. It is not the intent of this memorandum to state that the cause of angiosar coma of the liver is exposure to vinyl chloride monomer but to point out to our customers that small, variable amounts of this raw material remain in the polymer in unchanged form and that it is one of the suspected chemicals. We will do our best to keep you informed on this subject as investigations proceed. RPK/vb R. P./Kenney Vice President - International BFG34800 1 1 J B.F.Soodrleb Chemical Company A DIVISION OF THE B. F. GOODRICH COMPANY 6100 OAK TREE BOULEVARD -CLEVELANO. OHIO 4 4 13 1 * PHONE 2)6-624-0200 ft, P ENNEY vie* **ioiT-ibT*ii*TioiMi February 15, 1974 Industries Rotoplest de Venezuela C. A. Merron A Pelote, Edlf. Xonecura Ofic. 3A Caracas, Venezuela Dear Sir: On January 23, 1974, a public statement was released by The B.F.Goodrich Company concerning our Investigation of the deaths of three employees at our Louisville, Ky. plant from a rare form of liver cancer, and the possible connections between these deaths and their work over a number of years In our PVC polymerization operations. Later search of available medical records revealed that a fourth employee had died from the same cause, angiosarcoma of the liver, In 1968. At the time of issuing our first statement on January 23, B.F.Goodrich pro vided all data we had at that time to the Kentucky Department of Labor, re presentative of the Federal Occupational Safety and Health Administration (OSHA) and to the National Institute of Occupational Safety and Health (NIOSH). These agencies are currently investigating these esses, are carrying out industry-wide epidemiological studies, and are in contact with European govern ments with major PVC industries. He are continuing to cooperate fully with these agencies. Also cooperating with the government are 19 producers of vinyl chloride monomer and PVC under sponsorahip of the Manufacturing Chemists Association, 1825 Connecticut Avenue, N.H., Washington, D.C. 20009. This group is sponsoring lengthy and in-depth toxicological and epidemiological studies on vinyl chloride and workers. As yet no definite connection has been established between these four angiosarcoma cases and any of the some 50 chemicals which may have been used in poly merization of PVC or its compounds at our Louisville plant. Vinyl chloride monomer, a chlorinated hydrocarbon, is a primary suspect due to the fact it is a major raw material of high volatility to which our employees have probably had the greatest exposure. It should be pointed out that study of medical records at our other five plants have revealed no similar cases, and no others in the United States have been reported. BFG34801 24773042 As you may know, some residual unpolymerized vinyl chloride monomer remains in commercial polyvinyl chloride polymers and compounds. The levels in Geon resins, plastics and latexes range from virtually undectable levels to those high enough to suggest the possibility of detectable vapor concentrations in closed storage' or in some processing steps, such as heated mixing equipment. We are in no position to determine if the manner in which our vinyl products are used and stored in your plant constitute a potential problem since these operations are not under our control. We do, however, suggest that you review your own operational procedures and take appropriate action. We would like to point out that the present investigations are confined to polymerization operations where the amount of vinyl chloride, the starting monomer, is much higher than it would be in any process we know involving finished polymer or compounds. In our plants we have reduced exposure to levels below 50ppm of vinyl chloride. It is not the Intent of this memorandum to state that the cause of angiosar coma of the liver is exposure to vinyl chloride monomer but to point out to our customers that small, variable amounts of this raw material remain in the polymer in unchanged form and that it is one of the suspected chemicals. We will do our best to keep you informed on this subject as investigations proceed. RFK/vb Vice President - International BFG34802 B.F. Soodrlch Chemical Company A DIVISION OF THE S.F.BOODH1CH COMPANY 6100 OAK TREE B0ULEVAR0* CLEVELAND, OHIO 44131- PHONE 216-524-0200 R. P. KENNEY VICE PHtl'DINT-INTCRNATIONAL February 15, 1974 Fabrics de Sendallae Blue Star Celle Colombia Entre 7A Avenlda & La Silsa, Local A Catla, Caracas, Venezuela Dear Sir: On January 23, 1974, a public statement was released by The B.F.Goodrich Company concerning our investigation of the deaths of three employees at our Louisville, Ky. plant from a rare form of liver cancer, and the possible connections between these deaths and their work over a number of years in our FVC polymerization operations. Later search of available medical records revealed that a fourth employee had died from the same cause, angiosarcoma of the liver, in 1968. At the time of issuing our first statement on January 23, B.F.Goodrich pro vided all data we had at that time to the Kentucky Department of Labor, re presentative of the Federal Occupational Safety and Health Administration (OSHA) and to the National Institute of Occupational Safety and Health (NIOSH). These agencies are currently Investigating these cases, are carrying out industry-wide epidemiological studies, and are in contact with European govern ments with major FVC industries. We are continuing to cooperate fully with these agencies. Also cooperating with the government are 19 producers of vinyl chloride monomer and FVC under sponsorship of the Manufacturing Chemists Association, 1823 Connecticut Avenue, N.W., Washington, D.C. 20009. This group is sponsoring lengthy and in-depth toxicological and epidemiological studies on vinyl chloride and workers. As yet no definite connection has been established between these four angiosar coma cases and any of the some 50 chemicals which may have been used in poly merization of FVC or its compounds at our Louisville plant. Vinyl chloride monomer, a chlorinated hydrocarbon, is a primary suspect due to the fact it is a major raw material of high volatility to which our employess have probably had the greatest exposure. It should be pointed out that study of medical records at our other five plants have revealed no similar cases, and no others in the United States have been reported. BFG34803 W QGUfrZ As you may know, some residual unpolymerized vinyl chloride monomer remains in commercial polyvinyl chloride polymers and compounds. The levels in Geon resins, plastics and latexes range from virtually undectable levels to those high enough to suggest the possibility of detectable vapor concentrations in closed storage' or in some processing steps, such as heated mixing equipment. We are in no position to determine if the manner in which our vinyl products are used and stored in your plant constitute a potential problem since these operations are not under our control. We do, however, suggest that you review your own operational procedures and take appropriate action. We would like to point out that the present investigations are confined to polymerization operations where the amount of vinyl chloride, the starting monomer, is much higher than it would be in any process we know Involving finished polymer or compounds. In our plants we have reduced exposure to levels below 50ppm of vinyl chloride. It is not the intent of this memorandum to state that the cause of angiosar coma of the liver is exposure to vinyl chloride monomer but to point out to our customers that small, variable amounts of this raw material remain in the polymer in unchanged form and that it is one of the suspected chemicals. We will do our best to keep you Informed on this subject as investigations proceed. RPK/vb Vice President - International 24779045 BFG34804 B.F. Goodrich Chemical Company A DIVISION OF THE 8.F.SOODRICH COMPANY 6100 OAK TREE BOULEVARD CLEVEIANO, OHIO 4 4 13 1* PHONE 218-S24-Q2DD R. P. KENNEY vice imeibiit intih*tio*l February 15, 1974 Lerma C. A. A . Jose An^el Lamas Centro led. Pels Grende, Local AA.2 San Martin, Caracas, Venezuela Dear Sir: On January 23, 1974, a public statement was released by The B.F.Goodrich Company concerning our investigation of the deaths of three employees at our Louisville, Ky. plant from a rare form of liver cancer, and the possible connections between these deaths and their work over a number of years in our PVC polymerization operations. Later search of available medical records revealed that a fourth employee had died from the same cause, angiosarcoma of the liver, in 1968. At the time of issuing our first statement on January 23, B.F.Goodrich pro vided all data we had at that time to the Kentucky Department of Labor, re presentative of the Federal Occupational Safety and Health Administration (OSHA) and to the National Institute of Occupational Safety and Health (NIOSH). These agencies are currently investigating these cases, are carrying out industry-wide epidemiological studies, and are in contact with European govern ments with major PVC industries. We are continuing to cooperate fully with these agencies. Also cooperating with the government are 19 producers of vinyl chloride monomer and PVC under sponsorship of the Manufacturing Chemists Association, 1825 Connecticut Avenue, N.W., Washington, D.C. 20009. This group is sponsoring lengthy and in-depth toxicological and epidemiological studies on vinyl chloride and workers. As yet no definite connection has been established between these four angiosar coma cases and any of the some 50 chemicals which may have been used in poly merization of PVC or its compounds at our Louisville plant. Vinyl chloride monomer, a chlorinated hydrocarbon, is a primary suspect due to the fact it is a major raw material of high volatility to which our employees have probably had the greatest exposure. It should be pointed out that study of medical records at our other five plants have revealed no Bimllar cases, and no others in the United States have been reported. BFG34805 As you may know, some residual unpolymerized vinyl chloride monomer remains In commercial polyvinyl chloride polymers and compounds. The levels in Geon resins, plastics and latexes range from virtually undectable levels to those high enough to suggest the possibility of detectable vapor concentrations In closed storage' or In some processing steps, such as heated mixing equipment. We are in no position to determine if the manner in which our vinyl products are used and stored in your plant constitute a potential problem since these operations are not under our control. We do, however, suggest that you review your own operational procedures and take appropriate action. We would like to point out that the present investigations are confined to polymerization operations where the amount of vinyl chloride, the starting monomer, is much higher than it would be in any process we know Involving finished polymer or compounds. In our plants we have reduced exposure to levels below 50ppm of vinyl chloride. It is not the intent of this memorandum to state that the cause of angiosar coma of the liver is exposure to vinyl chloride monomer but to point out to our customers that small, variable amounts of this raw material remain in the polymer in unchanged form and that it is one of the suspected chemicals. We will do our best to keep you informed on this subject as investigations proceed. RPK/vb R. P./Kenney Vice President - International JLbQQLLVZ BFG34806