Preparation of multimodal polymer compositions using multinuclea

Details Preparation of multimodal polymer compositions using multinuclea Preparation of multimodal polymer compositions using multinuclea

1997-10-17

1999-11-16

Wilson, Donald R.

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

526113, 526126, 526160, 526943, 502113, 502153, C08F 444

Patent

active

059860243

ABSTRACT:
A process is provided for preparing polymer compositions which are multimodal in nature. The process involves contacting, under polymerization conditions, a selected addition polymerizable monomer with a metallocene catalyst having two or more distinct and chemically different active sites, and a catalyst activator.

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