Aromatic polysulfone resin composition

Details Aromatic polysulfone resin composition Aromatic polysulfone resin composition

1991-07-15

1993-12-07

Bleutge, John C.

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...

524435, 524437, 524450, 524609, C08K 300

Patent

active

052684091

ABSTRACT:
The aromatic polysulfone resin composition of the present invention can be produced by mixing 100 parts by weight of an aromatic polysulfone resin and 0.1 to 5 parts by weight of a hydrotalcites and/or a zeolite. Molded articles formed of said composition have a mechanical strength and heat resistance inherent to its constituent resin, and generate low-boiling gases and corrosive gases very little. Therefore, the composition of the present invention is best suited for relay parts.

REFERENCES:
patent: 4528346 (1985-07-01), Sugie et al.
patent: 4529769 (1985-07-01), Johnson et al.
patent: 4668719 (1987-05-01), Kato et al.
patent: 4678831 (1987-07-01), Kawabata et al.
patent: 4843113 (1989-06-01), Tatsukami et al.
patent: 4873283 (1989-10-01), Satake et al.
Handbook of Separation Process Technology, 1987, pp. 644-647.
Database WPIL, No. 89-057324, Derwent Publications Ltd., London, GB; & JP-A-1 009 234 (Chugoku Pearl Hanba) Dec. 1, 1989.

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