Stabilized thermoplastic molding compositions

US5231124A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Karsten-Josef Idel · Krefeld, DE
• Jurgen Kirsch · Cologne, DE
• Friedemann Paul · Bensberg, DE
• Lothar Meier · Sprockhövel, DE
• Hans-Georg Gehrke · Odenthal, DE

Key dates

• Filing date: Nov 25, 1990
• Grant date: Jul 27, 1993
• Expiry date: Nov 25, 2010

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08L69/00
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

Thermoplastic molding composition based on polyalkylene terephthalate, aromatic polycarbonate and, optionally, rubber-elastic polymer, which are provided with special phosphorus stabilizers, show good paintability and paint adhesion and, even after painting, show favorable low-temperature toughness and heat resistance.