Thermoplastic composition of polyphenylene ether, ethylene-metha

Details Thermoplastic composition of polyphenylene ether, ethylene-metha Thermoplastic composition of polyphenylene ether, ethylene-metha

1988-02-25

1989-10-03

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 92, 525 95, 525 96, 525132, 525148, 525905, C08L 3302, C08L 5104, C08L 7104

Patent

active

048718009

ABSTRACT:
Novel polyphenylene ether compositions having good chemical resistance, tensile and impact properties are injection moldable without delamination near the gate. The preferred compositions comprise a polyphenylene ether, a high impact polystyrene, a styrene-ethylene/butylene-styrene copolymer, a poly(ethylene-co-methacrylic acid) and a poly(styrene-co-glycidyl methacrylate), and optionally polyethylene.

REFERENCES:
patent: 4166055 (1979-08-01), Lee, Jr.
patent: 4239673 (1980-12-01), Lee, Jr.
patent: 4313864 (1982-02-01), Haaf et al.
patent: 4386176 (1983-05-01), Fukuda et al.
patent: 4404125 (1983-09-01), Abolins et al.
patent: 4454284 (1984-06-01), Ueno et al.

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