Molding compositions comprising polyphenylene ether, polysulfone

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

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525 92, 525 93, C08K 551

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active

044231768

ABSTRACT:
Molding compositions comprising a polyphenylene ether, a polysulfone, and a selectively hydrogenated linear or radial block copolymer comprising vinyl aromatic compound and dienes, optionally further including a plasticizer, possess excellent impact resistance, and heat aging resistance.

REFERENCES:
patent: 3257357 (1966-06-01), Stamatoff
patent: 3257358 (1966-06-01), Stamatoff
patent: 3306874 (1967-02-01), Hay
patent: 3306975 (1967-02-01), Hay
patent: 3595942 (1966-03-01), Wald et al.
patent: 3639506 (1972-02-01), Hoof
patent: 4080403 (1978-03-01), Gergen et al.
The Encyclopedia of Polymer Science & Technology, vol. 11, New York International Publishers, 1969, pp. 447-463.

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