Grafted nitrile rubber blends as thermoplastic elastomers

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...

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525 86, C08L 902, C08L 5104

Patent

active

047030836

ABSTRACT:
Compositions comprising 100 parts by weight high (>50 wt %) nitrile rubber graft copolymer and from 20 to 50 pbw nitrile rubber are thermoplastic elastomers. These elastomers exhibit improved abrasion resistance and compression set properties, and have good oil resistance.

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patent: 4157361 (1979-06-01), Cornell
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