Ethylene-acrylic copolymer rubber composition

Details Ethylene-acrylic copolymer rubber composition Ethylene-acrylic copolymer rubber composition

2006-06-06

2006-06-06

Lipman, Bernard (Department: 1713)

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

Synthetic resins

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

C525S374000, C525S379000, C525S382000, C524S236000, C524S556000

Reexamination Certificate

active

07056986

ABSTRACT:
An ethylene-acrylic copolymer rubber composition, which comprises (A) a carboxyl group-containing ethylene-acrylic copolymer rubber, (B) at least one monoamine compound selected from the group consisting of a primary amine, a secondary amine and a tertiary amine, (C) a guanidine type compound, and (D) at least one of an aromatic diamine compound expressed by the following structural formula (1),in-line-formulae description="In-line Formulae" end="lead"?H2N—Ph-M-Ph—NH2:   structural formula (1)in-line-formulae description="In-line Formulae" end="tail"?wherein M is O, S, SO2, CONH, or O—R—O in which R is Ph, Ph—Ph, Ph—SO2—Ph, (CH2)m, (CH2)C(CH3)2(CH2), or Ph—C(CX3)2—Ph, and m=3–5, X=H or F and Ph=benzene ring.

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