Patent · US Expired

Process for incorporating CaF.sub.2 into polyamides

US4176227A · kind A · utility

6Cited by
2References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 2, 1978
Grant dateNov 27, 1979
Priority date
Expiry dateOct 2, 1998

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08K3/24
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

A process for incorporating CaF.sub.2 into polyamides is described. The process involves reacting a calcium salt with a fluoride salt in molten polyamide.

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