Document B8Gw9nYdZQeKwzegaXY6Y1kX8

MITSUBISHI MONSANTO CHEMICAL COMPANY M O N LOCATION Tokyo OATC Ju ly 8 , 1971 UNJ1CT AROCLOR REFINING RtfKIlIN C t Y our M em o Ju ly 1, 1971 TO : MSt.r.LWo u. isB,. MPoa.pageorge DT.. cSDLGc...a'nBMGBneaeoernsgsisesgarnngsuc.s RWRT .... K atayam a HER... KMReuiclnlhceahrr/dE S. Tuc SE.. UPn. eWnoheeler Trehpiso rwtsi,ll aalclkrneolwatliendggetorethcee ibpitoodfegyroaudrambielimtyo aanndd tothxeicaittytacohf eAd ro15c lo rs. AnattMioMnaKl ,anwdcparreefeucntudrearl-smubinstiasntrtiieals ,c rbieticcaaulsep rtehses uavreailfarobmle dboattha have been insufficient to satisfy them on the im proved biodegra** SdirccnaaiornnitmAticgioecrpenoia,tzcrhoealtefhodtAierev-frpe-1folrl2yucee4lesv2ornee.arntnpcf1Iiired0fos1umort6hepf.empCtshooeIes4EvemvaYaeltnaohnydokisfkthbhaceiioisghcuohlhgaoneihrlrnyipniacltaoathuitnnlsertoed,a-roltiwibensfvnaehoittaeomherrudeesoorfcfostohtuphmiarenetprAosttchhiuroseeonntcdecldlsoneoawnctriateser.ras how tion uutbhsniperitehdaeifsnto.ylrlosWfciatseothesiadnhn,gaeldalcinonsdcneheoodamyrsiagctneeyslreavicndeutdllotiiitvnaioaln1taia0orl1gn6de, eisrgberasdatyudicallttwiiocohonnincodhsfiadithsaeirgeoehxndetAeranrcpsohiocvltoleeorlnryintiaatled o10v1e6r Aberfoocrleo rwe12c4a2n. in troduce A ro c lo r 1016 as an im proved produ ct Ms oyrrcyonwgerawtuelraetinoonts aabllseo toongyeot utor geextphaenrdwinhgilereIspwoanssiinb iSlitt.y ,L oIuaism. Best regards, JRD:fu D u rlan d PLAINTIFFS NEV 0 2 5 4 73 738728 BIODEGRADAT .VEST PROGRAM Provide Degradation Rates of Material Submitted for Testing Business Group Product (in order oi Testing Procedure Location Method of Start Up Date Estimated Completion Date Functional Fluids MCS 1043 . E4CS 1016 Aroclor 1242 Aroclor 1254 Aroclor 5432. Aroclor 5442 Arobrom 5465 1. Activated Sludge St. Louis 2. River Die-Away St. Louis 3. Shake Flask Ruabon 1, Activated Sludge St Louis 2. River Die-Away St. Louis St. Louis Trichlorobenzene 1. Activated Sludge St. Louis 2. River Die-Away St* Louis EC/GC EC/GC EC/GC ? ? ? EC/GC EC/GC 8-10-70 11-3-70 Underway 2-71 1-4-71 ? Holding until further analytical method development work is completed 10-27-70 4-n 11-3-70 1-4-71 ^C0-ggO3 . i<t CO oN Ui T si -f- Gulf 200 Bright Stock` Neville Uniclpr 40 1. Activated Sludge St. Louis 2. River Die-Away St. Louis FID/GC. FID/GC 12-1-70 12-1-70 MCS 717 MCS 762 penta-Biphenyl Isomers hexa Biphenyl Isomers Shake Flask Ruabon EC/GC Underway NC Phosphate Cresyl Diphenyl Phosphate Tributyl Phos- phate Tricresyl Phos- phate Diphenyl Sulfone Tolyl Xylyl Sulfone Trichloro Di- phenyl Ether Monobromodi- chlorobenzene (Cont'd) Materials to be incorporated into program as equipment and manpower become available. : 6-71 2-2-71 7 BIODEGRADATIC JT PROGRAM Provide Degradation Rates of Material Submitted for Testing PAGE 2 i8lne8a Group Product [in order o Priority) Testing Procedure unctional Fluids 2,2' -dichlorodi- Cont'd) phenyl ether Cumylphenol Isopropylphenyl Phosphate Orthoxenyldi- phenyl Phosphate Xylyl Phosphate Ester(Fyrquel 220) lasticizers MIPB HB-40 1. .Activated .Sludge 2. River Die____ Away_____ Aroclor 5460 ! 1. Activated Sludge 2. River DieAway_____ Aroclor 1221 1. Activated Sludge 2. River Die____ Away_____ r2r. Santicizer 711M 1. Activated Sludge 2. River Die- c f\j V I IN-425 ____ Away_____ 1. Activated J IN-420 Sludge 2. River Die- ____ Away_____ Location Method of Analysis Start Up Date Estimated Completion Date St. Louis St. Louis St. Louis St. Louis St. Louis St. Louis St. Louis St. Louis St. Louis St. Louis LTV and FID/GC 5-27-70 8-31-70 Initial work completed; report to be issued Holding until further ; analytical method develop ment work is completed EC/GC EC/GC 10- 27-70 11- 18-70 4-71 1-19-71 Holding until analytical method development complete Potential economic and Hold - acute toxicity problems (Cont'd) 738730 3usiness Group *1 Food and Fine Chemicals General Chemicals. BIODEGRADATIC EST PROGRAM Provide Degradation Rates of Material Submitted for Testing PAGE 3 Product (In order of Testing Procedure Location Method of Start Up Date J Estimated Completion Date 3,4,4*-Trichloro- 1. Activated carbanilide Sludge 2. River Die- Jk Away 3,3',4-Trichlorocarbnil- . ide 3,3',4,4 *-Tetra- chlorocarbanilcide Santophen I p-Nitrochlorobenzene o-Nitrqchlorobenzene p-Chloroaniline nitrated orthene River Die-Away * *' 1 1. Activated , Sludge 2. River DieAway St* Louis St. Louis St. Louis St. Louis St. Louis UV 7- 27-70 Initial work UV completed; 8- 28-70 report to be issued 1 Initial work completed; UV 8-28-70 report to issued ? Analytical method development work to be initiated 11-23-70* . i