Process for producing ethylene/propylene/ethylidene norbornene r

Details Process for producing ethylene/propylene/ethylidene norbornene r Process for producing ethylene/propylene/ethylidene norbornene r

1989-09-11

1992-04-21

Teskin, Fred

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Polymers from only ethylenic monomers or processes of...

526125, 526142, 526153, 526282, 526901, C08F 234, C08F23620

Patent

active

051069270

ABSTRACT:
A process for the production of EPDM comprising reacting ethylene, propylene, ethylidene norbornene, and hydrogen, in the gas phase, in a fluidized bed, under polymerization conditions, in the presence of a catalyst system comprising:

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patent: 4343926 (1982-08-01), Caumartin et al.
patent: 4677172 (1987-06-01), Zimmerman et al.
patent: 4710538 (1987-12-01), Jorgensen
patent: 4722971 (1988-02-01), Datta et al.
patent: 4910295 (1990-03-01), Bernier et al.
patent: 4958006 (1990-09-01), Bernier et al.

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