Composition and method for friction loss reduction

Details Composition and method for friction loss reduction Composition and method for friction loss reduction

1990-03-14

1991-07-02

Garvin, Patrick P.

Catalyst, solid sorbent, or support therefor: product or process

Catalyst or precursor therefor

Plural component system comprising a - group i to iv metal...

502121, 502122, 502123, 502125, 502126, 502127, 526128, C08F 4649, C08F 468

Patent

active

050285742

ABSTRACT:
A catalyst and method is provided for the production of ultra-high molecular weight polymers characterized as having an inherent viscosity of above 12.0 by contacting ethylenically unsaturated monomers with a dual electron donor catalyst under polymerization conditions.

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