Polyphenylene ether/polystyrene blends

Details Polyphenylene ether/polystyrene blends Polyphenylene ether/polystyrene blends

1987-11-23

1989-02-14

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 68, 525132, 525905, C08F 800, C08F 7104

Patent

active

048047120

ABSTRACT:
Blends of polyarylene ether resins and anionically-polymerized monovinylidene aromatic compounds having a molecular weight distribution not greater than 1.8 are characterized by a lowered melt viscosity without significant loss in mechanical properties. The incorporation of elastomeric toughening agents does not significantly negatively affect processability or other properties of the blends.

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