Ethylene/propylene copolymer rubbers

Details Ethylene/propylene copolymer rubbers Ethylene/propylene copolymer rubbers

1993-06-28

1994-07-26

Schofer, Joseph L.

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

526133, 526141, 526142, 526153, 526901, 502108, C08F 234

Patent

active

053327934

ABSTRACT:
A process for the production of EPRs comprising contacting ethylene, propylene, and optionally, a diene, under polymerization conditions, with a catalyst system comprising:

REFERENCES:
patent: 3674766 (1972-07-01), Mottus et al.
patent: 4384983 (1983-05-01), Hoff
patent: 4508842 (1985-04-01), Beran et al.
patent: 4892853 (1990-01-01), Cann et al.
patent: 5082908 (1992-01-01), Imai et al.
patent: 5245007 (1993-09-01), Yamamoto et al.

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