Patent · US Expired

Process for preparing poly(arylene sulfide) polymers using cyclic arylene sulfide oligomers

US5354841A · kind A · utility

24Cited by
3References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 9, 1993
Grant dateOct 11, 1994
Priority date—
Expiry dateAug 9, 2013

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02W30/62
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

A process is provided for producing a poly(arylene sulfide) polymer which employs as a reactant cyclic arylene sulfide oligomers.

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