In situ compatibilization of PPE/polyethylene copolymer blends

Details In situ compatibilization of PPE/polyethylene copolymer blends In situ compatibilization of PPE/polyethylene copolymer blends

1992-06-15

1994-02-15

Seidleck, James J.

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

Synthetic resins

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

525390, 525905, C08L 7112, C08L 3302

Patent

active

052867935

ABSTRACT:
Polymer compositions containing a polyphenylene etherpolyolefin copolymer obtained by melt mixing an ethylene/(alkyl)acrylic acid copolymer with a polyphenylene ether or an ester end-capped polyphenylene ether. The compositions are used in many commercial applications requiring high temperature resistance including formation of films, fibers and molded articles with excellent surface appearance.

REFERENCES:
patent: 3375228 (1968-03-01), Holoch et al.
patent: 4048143 (1977-09-01), Hay et al.
patent: 4165422 (1979-08-01), White
patent: 4590241 (1986-05-01), Hohlfeld

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