Aromatic polysulfone and Group IA or IIA metal oxide or carbonat

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...

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524425, 524430, 524609, C08K 322, C08K 326, C08L 8106

Patent

active

061243906

ABSTRACT:
An aromatic polysulfone resin composition contains 100 parts by weight of an aromatic polysulfone resin and 0.001-50 parts by weight of at least one compound selected from oxides, peroxides, double oxides and carbonates of a metal belonging to the Group IA or IIA in the periodic table of elements and having a water absorption of 2% or less.

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patent: 4743645 (1988-05-01), Harris et al.
patent: 4843113 (1989-06-01), Tatsukami et al.
patent: 5268409 (1993-12-01), Asia et al.
patent: 5488084 (1996-01-01), Kadoi et al.
Derwent Publications, Ltd., London, GB; AN 91-299730 (JP-A-03 199 265, Aug. 30, 1991, Abstract).
Derwent Publications, Ltd., London, GB; AN 91-321680 (JP-A-03 215 560, Sep. 20, 1991, Abstract).

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