Thermoplastic elastomer composition

Details Thermoplastic elastomer composition Thermoplastic elastomer composition

1995-10-16

1996-07-30

Short, Patricia A.

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

Synthetic resins

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

525 92B, 525 92F, 525167, 525173, 525179, C08L 6702, C08L 6704, C08L 7712

Patent

active

055412580

ABSTRACT:
A thermoplastic elastomer composition comprising (A) a thermoplastic copolyester or copolyamide elastomer, (B) an epoxy group-containing methacrylate or acrylate copolymer rubber and (C) a carboxyl group-containing methacrylate or acrylate copolymer rubber, wherein the content of component (A) is 30-90 wt. %, the total content of components (B) and (C) is 10-70 wt. %, and components (B) and (C) are crosslinked with each other. The composition provides flexible rubber articles having enhanced modulus, heat aging resistance and compression set resistance.

REFERENCES:
patent: 4981908 (1991-01-01), Wolfe
patent: 5208292 (1993-05-01), Hert
patent: 5300573 (1994-04-01), Patel

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