1,3,4-thiadiazole curing systems for chlorine containing polymer

Details 1,3,4-thiadiazole curing systems for chlorine containing polymer 1,3,4-thiadiazole curing systems for chlorine containing polymer

1993-10-15

1995-02-21

Buttner, David

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

Synthetic resins

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

525187, 525194, 5253309, 5253339, 525346, 525349, 525403, 525406, C08K 547, C08K 546, C08L 1502, C08L 1100

Patent

active

053916212

ABSTRACT:
The present invention provides an improved curing system for chlorinated polymers and blends thereof with more highly unsaturated eleastomers, using an organopolysulfide derivative of 2,5-dimercapto-l,3,4-thiadiazole as a curing agent.

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