Blends and copolymers of polyetherimide and functionalized polyp

Details Blends and copolymers of polyetherimide and functionalized polyp Blends and copolymers of polyetherimide and functionalized polyp

1988-06-21

1990-07-17

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...

524508, 525 66, 525 92, 525232, 525905, C08L 7112

Patent

active

049422065

ABSTRACT:
Polymer blends and copolymers made therefrom, of anhydride-functionalized polyphenylene ether and polyetherimide. The components of the blends have improved compatibility, resulting in more homogeneous blends. The blends exhibit good mechanical properties and are suitable for forming films, molded products and other useful articles of manufacture. The copolymers have utility as compatibilizers for blends of polyphenylene ether and polyetherimide.

REFERENCES:
patent: 3257357 (1966-06-01), Stamatoff
patent: 3257358 (1966-06-01), Stamatoff
patent: 3306874 (1967-02-01), Hay
patent: 3306875 (1967-02-01), Hay
patent: 4293670 (1981-10-01), Robeson et al.
patent: 4315086 (1982-02-01), Ueno et al.
patent: 4431779 (1984-02-01), White et al.
patent: 4642358 (1987-02-01), Aycock et al.
patent: 4654405 (1987-03-01), Jalbert et al.
patent: 4732937 (1988-03-01), Sybert
patent: 4769423 (1988-09-01), Risse et al.

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