Flame-resistant polymer mixtures

US4463130A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Volker Serini · Krefeld, DE
• Horst Peters · Leverkusen, DE
• Udo Rudolph · Krefeld, DE
• Josef Buekers · Krefeld, DE
• Werner Nouvertne · Krefeld, DE
• Dieter Freitag · Krefeld, DE

Key dates

• Filing date: Aug 31, 1983
• Grant date: Jul 31, 1984
• Expiry date: Aug 31, 2003

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08L85/02
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

This invention relates to flame-resistant polymer mixtures of polycarbonate, styrene polymer and/or graft polymer and polyphosphate, which mixtures may contain organic chlorine and bromine compounds and polytetrafluoroethylene used for the production of moulded articles such as electrical housings, electrical insulators, and for moulded automobile parts such as coverings, dashboards and so forth.