Dehydrocarbyl magnesium and an alkali metal compound catalyst co

Details Dehydrocarbyl magnesium and an alkali metal compound catalyst co Dehydrocarbyl magnesium and an alkali metal compound catalyst co

1977-11-07

1979-02-13

Douglas, Winston A.

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

252431C, 252431N, 526173, 526183, B01J 3112, C08F 446, C08F 448, C08F 450

Patent

active

041394909

ABSTRACT:
The process and catalyst system disclosed herein comprises the polymerization of a conjugated diene such as 1,3-butadiene in hydrocarbon solution in the presence of a new catalyst composition comprising:

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patent: 3817955 (1974-06-01), Kamienski et al.
patent: 3822219 (1974-07-01), Kamienski et al.
patent: 3846385 (1974-11-01), Hargis et al.
patent: 3847883 (1974-11-01), Kamienski et al.
patent: 3935177 (1976-01-01), Muller et al.

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