Dulled thermoplastic molding material

US5912305A · kind A · utility

Assignee

• BASF SE

Inventors

• Graham Edmund Mc Kee · Neustadt, DE
• Jurgen Koch · Refrath, DE
• Wolfgang Fischer · Meerbusch, DE
• Axel Gottschalk · Neustadt, DE
• Norbert Güntherberg · Speyer, DE
• Bernhard Rosenau · Neustadt, DE

Key dates

• Filing date: Dec 29, 1997
• Grant date: Jun 15, 1999
• Expiry date: Dec 29, 2017

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08L35/06
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

Thermoplastic molding materials contain A) from 50 to 99% by weight, based on the total weight of the molding material, of a toughened polymer, B) from 1 to 20% by weight, based on the total weight of the molding material, of a blend of PA1 B.sub.1) a copolymer comprising polymerized units which are derived from a polymerizable carboxylic acid or derivatives thereof and PA1 B.sub.2) a polyamide, C) from 0 to 40% by weight of a fibrous or particulate filler or of a mixture thereof and D) from 0 to 20% by weight of conventional additives and processing assistants.