Compositions – Preservative agents – Anti-oxidants or chemical change inhibitants
Patent
1976-06-29
1978-03-07
Garvin, Patrick P.
Compositions
Preservative agents
Anti-oxidants or chemical change inhibitants
252441, 526130, 526170, C08F 402, C08F 478
Patent
active
040779041
ABSTRACT:
Catalysts for the polymerization of ethylene and the copolymerization of ethylene with other olefins have been prepared by depositing an organo-chromium compound on a silica support which has been fluorided at low temperatures.
REFERENCES:
patent: 3445367 (1969-05-01), Kallenbach
patent: 3709853 (1973-01-01), Karapinka
patent: 3761427 (1973-09-01), Regier
Karol Frederick John
Noshay Allen
Crowe Bernard Francis
Garvin Patrick P.
Union Carbide Corporation
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