Patent · US Active

Process for preparing polyarylene ether ketone

US7786245B2 · kind B2 · utility

2Cited by

5References

17Claims

0Family size

Assignee

EVONIK DEGUSSA GMBH · DE

Inventors

Alexander Richter · Johannesweg, DE
Vera Schiemann · Marl, DE
Bernd Gunzel · Haltern am See, DE
Boris Jilg · Bochum, DE
Wilfried Uhlich · Marl, DE

Key dates

Filing date	May 14, 2007
Grant date	Aug 31, 2010
Priority date	—
Expiry date	May 14, 2027

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08G65/46
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

A process for preparing a polyarylene ether ketone, comprising:

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