Rapidly crystallizing polyphenylene sulphide material containing sulfonic acid ester

US4735977A · kind A · utility

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: Sep 19, 1986
• Grant date: Apr 5, 1988
• Expiry date: Sep 19, 2006

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08K5/42
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

The invention relates to highly crystalline, rapidly crystallizing, thermoplastic materials of polyphenylene sulphides and sulphonic acid esters.