Flame resistant antistatic polycarbonate moulding compounds

US4883835A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Hans-Josef Buysch · Krefeld, DE
• Norbert Schon · Krefeld, DE
• Hans-Jurgen Kress · Krefeld, DE
• Herbert Eichenauer · Dormagen, DE
• Josef Buekers · Krefeld, DE

Key dates

• Filing date: Mar 31, 1988
• Grant date: Nov 28, 1989
• Expiry date: Mar 31, 2008

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10S524/912
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

This invention relates to mixtures of polycarbonates with graft polymers and copolymers which have been rendered flame resistant and which are characterized by containing modified polyalkylene ethers as antistatic agents.