Patent · US Active

Polyarylene ether ketone moulding composition having good notched impact resistance

US8017691B2 · kind B2 · utility

9Cited by

3References

20Claims

0Family size

Assignee

EVONIK DEGUSSA GMBH · DE

Inventors

Alexander Richter · Johannesweg, DE
Hans-Guenter Lohkaemper · Haltern am See, DE

Key dates

Filing date	May 15, 2009
Grant date	Sep 13, 2011
Priority date	—
Expiry date	Feb 15, 2030

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08L23/00
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

A molding composition with high notched impact resistance contains the following components: a) from 75 to 99.9 parts by weight of polyarylene ether ketone, and b) from 0.1 to 25 parts by weight of polyalkenylene having from 5 to 12 carbon atoms in the repeat unit, the total of these parts by weight being 100.

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