Patent · US Expired

Process for preparing polyether ketones

US5523384A · kind A · utility

5Cited by
1References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 28, 1995
Grant dateJun 4, 1996
Priority date—
Expiry dateMar 28, 2015

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08G65/4087
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

Disclosed is a process for preparing polyether ketones comprising reacting one or more bihaloaryl ketones in the presence of a catalyst, co-catalyst and solvent.

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