Thermoplastic molding compositions of high impact resistance

US3975459A · kind A · utility

Assignee

• BASF SE

Inventors

• Franz Schmidt · Mannheim, DE
• Gerhard Fahrbach
• Wolfgang Schenk · Leverkusen, DE
• Erhard Seiler · Ludwigshafen, DE

Key dates

• Filing date: Apr 14, 1975
• Grant date: Aug 17, 1976
• Expiry date: Apr 14, 1995

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10S525/932
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

Thermoplastic molding compositions based on polyoxymethylene and containing, to improve the impact resistance, a block copolymer of a diene polymer block B and at least one poly(alkylmethacrylate) block A.