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...
Patent
1996-02-12
2000-09-26
Sellers, Robert E. L.
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...
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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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).
Nagashima Tohru
Nomura Hideo
Sellers Robert E. L.
Sumitomo Chemical Company Limited
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