Acrylic elastomer and its vulcanizable composition

Details Acrylic elastomer and its vulcanizable composition Acrylic elastomer and its vulcanizable composition

1990-06-26

1992-01-21

Lipman, Bernard

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

Synthetic resins

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

5253273, 525352, 525368, 525369, 525374, 525375, 526273, C08F 830

Patent

active

050829033

ABSTRACT:
Acrylic elastomer obtained by copolymerization of an epoxy group-containing vinyl monomer and an .alpha.,.beta.-unsaturated carboxylic acid aryl ester can produce vulcanization products having good compression set and heat resistance when vulcanized together which (1) a cyanuric acid and (2) a quaternary ammonium salt or phosphonium salt as cross-linking agents without secondary vulcanization.

REFERENCES:
patent: 4904736 (1990-02-01), Shimizu et al.
patent: 4931509 (1990-06-01), Yagashita et al.
patent: 5039756 (1991-08-01), Yamamoto et al.

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