Polyphenylene ether compositions having improved processability

Details Polyphenylene ether compositions having improved processability Polyphenylene ether compositions having improved processability

1984-08-24

1985-06-18

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...

525132, 525396, 525905, C08L 7102, C08L 7104

Patent

active

045241791

ABSTRACT:
Compositions comprising polyphenylene ether resins and high impact polystyrene resins exhibit improved processability and reduced adhesion to heated metal surfaces when a minor but effective amount of an ethylene oxide-propylene oxide copolymer is included therein.

REFERENCES:
patent: 3631126 (1971-12-01), Snodgrass et al.
patent: 4410654 (1983-10-01), Brandstetter et al.
patent: 4433088 (1984-02-01), Haaf et al.

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