Poly(cyano arylene sulfide/sulfone)copolymer and preparation the

Details Poly(cyano arylene sulfide/sulfone)copolymer and preparation the Poly(cyano arylene sulfide/sulfone)copolymer and preparation the

1989-04-14

1990-11-27

Anderson, Harold D.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From carboxylic acid or derivative thereof

528381, 528388, C08G 7514

Patent

active

049736639

ABSTRACT:
A novel thermoplastic poly(arylene thioether) copolymer which may be cross-linked is provided. The copolymer may be prepared by reacting a dihalogenobenzonitrile, a dihalogenophenyl sulfone and a thioetherifying agent in a suitable organic solvent.

REFERENCES:
patent: 3354129 (1967-11-01), Edmonds et al.
patent: 3987016 (1976-10-01), Haddad et al.
patent: 4440915 (1984-04-01), Asakura et al.
Chemical Abstracts, vol. 86, No. 4, 1/24/77, 17308e.
Patent Abstracts of Japan, vol. 11, No. 202 (C-432) (2649), 6/30/87.
Translation of claims 1-3, 62-27429 Japanese KOKAI, (2/1987).

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