Polyamide compositions containing alkyl orthotitanate or dialkyltin dilaurate

US4837264A · kind A · utility

Assignee

• BASF SE

Inventors

• Franz Zahradnik · Ludwigshafen, DE
• Karlheinz Ulmerich · Lambsheim, DE
• Graham E. McKee · Ludwigshafen, DE
• Horst Reimann · Worms, DE
• Richard Pflueger
• Rainer Theysohn · Bischofswerda, DE

Key dates

• Filing date: Jan 5, 1988
• Grant date: Jun 6, 1989
• Expiry date: Jan 5, 2008

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08L77/00
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

High-impact polyamide molding compositions contain as essential components PA0 (X) from 40 to 98% by weight, based on (X)+(Y), of a thermoplastic polyamide, PA0 (Y) from 2 to 60% by weight, based on (X)+(Y), of a rubberlike polymer which contains, as copolymerized units, an acrylic or methacrylic ester or an unsaturated carboxylic acid, PA0 (Z) from 0.001 to 2% by weight, based on (X)+(Y), of a metal compound selected from the group consisting of PA1 (Z.sub.1) salts of divalent, trivalent or tetravalent metals with C.sub.2 -C.sub.4 -carboxylic acids, PA1 (Z.sub.2) oxides of germanium or antimony and PA1 (Z.sub.3) alkyl orthotitanates and dialkyltin dilaurates.