Patent · US Expired

Rapid crystallizing polyphenylene sulphide compositions

US4743638A · kind A · utility

4Cited by

2References

4Claims

0Family size

Assignee

BAYER HEALTHCARE LLC · DE

Inventors

Peter Bier · Krefeld, DE
Klaus Reinking · Wermelskirchen, DE
Ludwig Bottenbruch · Krefeld, DE
Erhard Tresper · Krefeld, DE

Key dates

Filing date	Feb 26, 1987
Grant date	May 10, 1988
Priority date	—
Expiry date	Feb 26, 2007

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08K5/523
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The invention relates to highly crystalline, rapid-crystallizing, thermoplastic compositions of polyphenylene sulphides and aromatic phosphoric acid esters.

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