Cycloalkene terminated polyarylene ether and polyarylene etherpo

Details Cycloalkene terminated polyarylene ether and polyarylene etherpo Cycloalkene terminated polyarylene ether and polyarylene etherpo

1991-12-06

1992-11-10

Kight, III, John

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

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

525397, 528181, 528190, C08F28308

Patent

active

051624494

ABSTRACT:
Polyarylene ether-polyalkenamer copolymers are provided by effecting a ring-opening metathesis polymerization (ROMP) of a cycloalkene such as, cyclooctene in the presence of a polyarylene ether having an ester link cycloalkenyl group. An effective amount of a metallic catalyst, such as an osmium or a ruthenium halide, can be used to catalyze the metathesis.

REFERENCES:
patent: 4841001 (1989-06-01), Hawkins

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