Patent · US Expired

Polymer compositions

US4548971A · kind A · utility

5Cited by
9References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 30, 1984
Grant dateOct 22, 1985
Priority date
Expiry dateJul 30, 2004

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08K5/34924
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

Polymer compositions and method for improving processability of compositions of normally solid polymers of arylene sulfides by the addition of at least one of cyanurate and isocyanurate compounds in an amount effective to improve the processability of the composition. In a preferred embodiment the amount of cyanurate and isocyanurate in the total composition is in the range of about 0.1 to about 10 weight percent. The invention is applicable to improving the processing characteristics and other properties of arylene sulfide polymers and filled arylene sulfide polymers.

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