High impact polyphenylene ether compositions having improved pro

Details High impact polyphenylene ether compositions having improved pro High impact polyphenylene ether compositions having improved pro

1983-12-01

1985-01-01

Ziegler, Jacob

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

Synthetic resins

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

525 67, 525 68, 525146, 525152, 525905, C08L 5300

Patent

active

044916493

ABSTRACT:
Polyphenylene ether resins impact modified with a rubbery impact modifier such as an ABA block copolymer or a polyolefin is made more processable by further compounding with a moderate amount of an aromatic polycarbonate. The compositions exhibit markedly high impact strength and high heat distortion temperature characteristics.

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