Moulding compositions of vinyl chloride polymers, certain copolymers and polymeric plasticisers having a high resistance to ageing

US4518743A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Christian Lindner · Bensheim, DE
• Karl-Heinz Ott
• Walter Uerdingen · Leverkusen, DE
• Hans-Eberhard Braese · Cologne, DE
• Helmut Hurnik · Leverkusen, DE

Key dates

• Filing date: Jul 25, 1983
• Grant date: May 21, 1985
• Expiry date: Jul 25, 2003

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08L55/02
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

This invention relates to thermoplastic moulding compositions of vinyl chloride polymers, certain ABS-copolymers, certain resin-like copolymers, certain acrylate copolymers and, optionally, diene copolymers for the production of films having improved resistance to ageing.