Flame-retardant, high-impact polycarbonate molding compounds

US5061745A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Dieter Wittmann · Leverkusen, DE
• Horst Peters · Leverkusen, DE
• Jochen Schoeps · Krefeld, DE
• Hans-Jurgen Kress · Krefeld, DE
• Josef Buekers · Krefeld, DE
• Karl-Heinz Ott

Key dates

• Filing date: May 23, 1989
• Grant date: Oct 29, 1991
• Expiry date: May 23, 2009

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08L69/00
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

The invention relates to polycarbonate molding compounds consisting of halogen-free polycarbonates, graft polymers, phosphorus compounds, tetrafluoroethylene polymers and, optionally, copolymers and/or, optionally, other additives known per se and a process for their production.