Thermoplastic moulded materials based on polycarbonates and styrene/acrylonitrile polymers which contain copolymers based on alkyl(meth)acrylate to improve their properties

US6174958A · kind A · utility

Assignee

• BASF SE

Inventors

• Norbert Güntherberg · Speyer, DE
• Martin Weber · Maikammer, DE

Key dates

• Filing date: Nov 23, 1998
• Grant date: Jan 16, 2001
• Expiry date: Nov 23, 2018

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08L33/06
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

Thermoplastic molding materials contain PA0 A) polycarbonates PA0 B) elastomeric graft copolymers, PA0 C+D) two different, thermoplastic copolymers based on styrene or .alpha.-methylstyrene, PA0 E) copolymers based on alkyl(meth)acrylate and PA0 F) polymeric, OH-containing compounds.