Polyphenylene ether compositions

Details Polyphenylene ether compositions Polyphenylene ether compositions

1981-11-19

1985-09-24

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 73, 525 74, 525 75, 525 76, 525132, 525139, 525142, 525143, 525144, C08L 6104

Patent

active

045433917

ABSTRACT:
Polyphenylene ether compositions having enhanced commercial value as engineering resin, which are excellent in the appearance characteristics, such as surface gloss and weld part beauty, and stress crack resistance. The present resin composition is composed of a polyether resin (PPE) and a rubber reinforced high impact polystyrene (HIPS), if desired, together with a vinyl aromatic compound resin, wherein the PPE has specific characteristics with respect to the intrinsic viscosity, the eluting amount, and others.

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