Patent · US Expired

Elastomer-modified carbon-containing polyarylene sulfide blends

US4985175A · kind A · utility

11Cited by

4References

10Claims

0Family size

Assignee

BAYER HEALTHCARE LLC · DE

Inventors

Hans-Jurgen Dziurla · Leverkusen, DE
Klaus Reinking · Wermelskirchen, DE
Wolfgang Wehnert · Krefeld, DE
Erhard Tresper · Krefeld, DE

Key dates

Filing date	Aug 14, 1989
Grant date	Jan 15, 1991
Priority date	—
Expiry date	Aug 14, 2009

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08L51/00
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The invention relates to conductive blends of polyarylene sulfides (PAS), preferably polyphenylene sulfide (PPS), with graft polymers, conductive carbon black and graphite.

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