Patent · US Expired

Arylene sulfide copolymer coating compositions and processes

US5189121A · kind A · utility

1Cited by
7References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 25, 1989
Grant dateFeb 23, 1993
Priority date
Expiry dateSep 25, 2009

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC09D181/02
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

Low temperature heat curable arylene sulfide copolymer compositions which are particularly suitable for use in coating applications are provided. The compositions basically comprise a first arylene sulfide copolymer having unsubstituted para- and ortho-aromatic sulfide repeating units in the polymer chain, and a second arylene sulfide copolymer having unsubstituted para-aromatic sulfide repeating units and alkyl-substituted aromatic sulfide repeating units in the polymer chain.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.