Polyphenylene ether resin composition

Details Polyphenylene ether resin composition Polyphenylene ether resin composition

1990-05-31

1992-03-31

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, 525152, 525905, C08L 5104, C08L 7112

Patent

active

051009595

ABSTRACT:
A polyphenylene ether resin composition, comprising a polyphenylene ether resin and a rubber-reinforced styrenic resin, said composition containing rubber particles dispersed therein, which particles having a distribution of sizes such that there are at least one maximal value at 1.5.mu. or less and at least one maximal valve at 2 to 3.mu. in volume fraction of the sizes, with the ratio of the former maximal value to the latter maximal value being within the range of from 1/4 to 4/1, and substantially no rubber particles having a size of 3.mu. or larger exist. The composition can be used widely for uses such as industrial parts, electrical parts, office instrument housing, automobile parts, precision parts, etc.

REFERENCES:
patent: 4436854 (1984-03-01), Brandstetter et al.

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