Commercialization of tetraethyl lead a.

. i ;t LEAD INDUSTRIES ASSOCIATION a s c uDuNaro* a v c n u k NKW YOfW 17, K. 7.

Taylor c/o British-American Oil Company Edmonton, Alberta, Canada Dear Doctor Taylor: The analytical results on the samoles of urine and blood taken from the men who had potential exposure to tetraethyl lead on or about October 12, are enclosed.

/se *,X- h a ve d e s cri"b"e d .. i*#") ;3Uet : m repeat for your infer* matlon# that the lead content of the gasoline Is not a factor in this process since actually tetraethyl lead is itself* even in concentrated form* considerably less irritating than is gasoline. - . . .

Pacific Coast Stock Exchange, and The Toronto Stock Exchange Ticker symbol - EY ETC 00096 PRINCIPAL PRODUCTS Product Principal Uses TEL AREA Tetraethyl lead (TEL) "Ethyl" Antiknock Compounds Tetramethyl lead (TML) "Ethyl" Antiknock Compounds MLA Compounds (Mixed Lead Alkyls) TELMEL (Physical Mixtures of TEL and TML) "Ethyl" Antiknock Compound "Ethyl" Antiknock Compounds "Ethyl" Antiknock Compounds Antiknock Agent for Gasoline SODIUM AREA Sodium Metal Chlorine Caustic Soda HYDROCARBON AREA Ethyl Chloride Ethylene Dichloride Methyl Chloride Vinyl Chloride Chlorinated Solvents Trichloroethylene) Perchloroethylene) PVC AREA Polyvinyl Chloride (PVC) Resins PVC Compounds TEL and TML Manufacture) Industrial Raw Material) Industrial Raw Material) TEL Manufacture Ingredient of Antiknock Compound; Vinyl Chloride TML Manufacture, Synthetic Rubber, Chemical Intermediates Polyvinyl Chloride (PVC) Dry Cleaning and Industrial Degreasing PVC Compounds PVC film, bottles, pipe, conduit, house siding, business machine parts, communication equipment, carpet backing, battery separators, and appliance housings Raw Materials Lead, Sodium, Ethyl Chloride Lead, Sodium, Methyl Chloride TEL, TML TEL, TML TEL, TML, Ethylene Dichloride, Ethylene Dibromide, Dye Salt Brine Ethylene, Hydrogen Chloride Ethylene, Chlorine or Ethylene, Hydrogen Chloride,

Pig-lead output, as reported by smelters and refiners, represents actual lead recovered.

Industrial Hygiene Digest (Ind.

Dissolved Oxygen, pH, Lead Acetate, Lead Arsenate, Lead Chloride, Lead Fluoride, Lead Nitrate, Lead Sulfate, Tetraethyl Lead. 3.

Tetraethyl Lead Helps Engine Efficiency Boost TRl CK Heel operators have profited from a big bonus since 1949.

SSVV/.0 PRODUCT acetyl cyclohexyl sulfonyl peroxide (ACSP) allyl diglycol carbonate Ammonia Anti-Icing Agent, AIA ' BPIC BPOC calcium hypochlorite carbon bisulfide carbon disulfide caustic soda Chem-Hoe chlorine chromic acid chromium trioxide chloro IPC CIPC CR-39 crystallizer ortho CSM-133 solvent blend CSM-211 solvent blend CSM-320 solvent blend diethylene glycol (DEG) diethylene glycol monomethyl ether (DEGMME) Qizene ethyl chloride ethylene dioromide PLANT Barberton Barberton Natrium Beaumont Barberton Barberton Barberton Natrium Natrium Natrium Barberton Natrium Corpus Christi Corpus Christi Barberton Barberton Barberton Natrium Lake Charles Lake Charles Lake Charles Beaumont Beaumont Natrium Lake Charles Beaumont _____ SL 074A56 PRODUCT ethylene dichioriae (EDC) di (2-ethylhexyl) peroxydicarbonate (EHP) ethylene glycol ethylene glycol monomethyl ether (EGMME) ethylene oxide (EO) Flo-Gard Furloe HI-Si 1 EP Hi-Si 1 210, 215, 233, 260 Hi-Si 1 404 , 422 hydrated amorphous silica hydrochloric acid hydrogen peroxide (H2O2) hydrogen sulfide (H2S) iodine IPC 1PCF isopropyl chloroformate di-isopropyl peroxydicarbonate (IPP) isopropyl peroxydicarbonate lead antiknock compound Lo-Vel 27, 28, 29, 39A, 70 methyl chloroform methylene chloride motor fuel antiknock compound (MFAK.C) monoethylene glycol (MEG) PLANT Lake Charles Barberton Beaumont Beaumont Beaumont Barberton Barberton Barberton Barberton Barberton Barberton Natrium Barberton Natrium Woodward Barberton Barberton Barberton Barberton Barberton Beaumont Barberton Lake Charles Lake Charles 8e aumon t 3eaumcn t SL 074457 PRODUCT monoethylene glycol monomethyl ether (MEGMME) monochlorobenzene (MCB) muriatic acid NaSH di-normal propyl peroxybicarbonate (NPP) orthodichlorobenzene, ortho paradichlorobenzene, para Pels, caustic soda perchloroethylene, perchlor Perkare Pittclor polyglycol ether Salt di-sec-butyl peroxydicarbonate (SBP) Silene D silicon dioxide Smite 8G. 15G sodium azide sodium chloride sodium bichromate sodium dichromate sodium chromate sodium hydrosulfide sodium hydroxide sodium suIfhydrate sodium sulfide PUNT Beaumont Natrium Natrium Natrium Barberton Natrium Natrium Natrium Lake Charles Lake Charles Barberton Beaumont Barberton Barberton Barberton Barberton Barberton Barberton Barberton Corpus Christi Corpus Christi Corpus Christi Natriun Natifli Natri urn Natriurn SL 074458 ] PRODUCT -4- sodium tetrasulfide Sprout-Nip tetraethyl lead (TEL)' trichlorobenzenes trichloroethylene, trichlor 1.1,1 -trichloroethane trichloroethane triethylene glycol Tri-Ethane vinyl chloride monomer (VCM) vinylidene chloride (VDCM) PLANT Natrium Barberton 8eaumont Natrium Latgf Charles Lake Charles Lake Charles Beaumont Lake Charles Lake Charles Lake Charles Barberton Beaumont Corpus Christ!

Respirable free Si02 as defined by Stoddard solvent Tetraethyl lead Tetramethyl lead 500 0.075 0.075 Are o dynamic Diane ter (Unit density sphere) micra < 2.0 2.5 3.5 5.0 10.0 200 Downward revision II II Minimal I Collected 90 75 50 25 0 1.

Lead oxide aerosol was generated by bubbling propane through a solution of tetraethyl lead in dodccanc and burning the resultant vapor in a highly oxidizing flame.

WHAT DOES TETRAETHYL LEAD DO?

/yr. lead of low cost, by product, lead residues from tetraethyl lead manufacture at the Chambers Works has repeatedly given rise to inquiries as to its potential use in the manufacture of chrome yellows.

With the exception of certain organic lead compounds, such as tetraethyl lead, no absorption can be achieved through whole skin.