Hydrosilane additives for increased polyolefin molecular weight

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...

Reexamination Certificate

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Details

C526S161000, C526S165000, C526S128000, C526S126000, C526S943000, C502S158000, C502S155000

Reexamination Certificate

active

06939930

ABSTRACT:
A process for polymerizing olefins is disclosed. The process uses a hydrosilane in a polymerization catalyzed by an open architecture, bridged indenoindolyl organometallic complex and an activator. Polyolefins from the process have increased molecular weight.

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