Poly(aryl ether sulfone) compositions

Details Poly(aryl ether sulfone) compositions Poly(aryl ether sulfone) compositions

1990-04-06

1992-11-17

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...

525534, 525535, C08G 7520

Patent

active

051644665

ABSTRACT:
A poly(aryl ether sulfone) blend comprising (a) from about 25 to about 99 percent by weight of a poly(biphenyl ether sulfone) and (b) from about 1 to about 75 percent by weight of a second poly(aryl ether sulfone) comprising bisphenol A moieties.

REFERENCES:
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patent: 3783091 (1974-01-01), Leslie et al.
patent: 4256862 (1981-03-01), Binsack et al.
patent: 4616070 (1986-10-01), Ziener et al.
patent: 4743645 (1988-05-01), Harris et al.
patent: 4804723 (1989-02-01), Harris et al.
patent: 4818803 (1989-04-01), Harris
patent: 4957978 (1990-09-01), Harris

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