Impact-resistant thermoplastic molding materials

US5859146A · kind A · utility

Assignee

• BASF SE

Inventors

• Sabine Kielhorn-Bayer · Frankenthal (Pfalz), DE
• Herbert Stutz · Karlsruhe, DE
• Dietrich Sanger · Bischofswerda, DE
• Friedhelm Lehrich · Bohmte, DE
• Peter Rieger · Großau, AT

Key dates

• Filing date: Jul 31, 1996
• Grant date: Jan 12, 1999
• Expiry date: Jul 31, 2016

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08K5/28
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

Thermoplastic molding materials contain PA1 A) from 10 to 99.5% by weight of a thermoplastic polymer selected from the group consisting of the polyoxymethylenes, polyolefins, polyesters, polycarbonates, polystyrene, ABS, ASA, SAN, polyamides or poly(meth)acrylates or mixtures thereof, PA1 B) from 0.5 to 80% by weight of a thermoplastic polyurethane having a melting point of <200.degree. C., PA1 C) from 0 to 50% by weight of a fibrous or particulate filler or a mixture thereof and PA1 D) from 0 to 30% by weight of conventional additives and processing assistants, the percentages by weight of the components A) to D) summing to 100%.