Thermoplastic molding masses based on graft copolymers and block polymers

US6177517A · kind A · utility

Assignee

• BASF SE

Inventors

• Norbert Güntherberg · Speyer, DE
• Martin Weber · Maikammer, DE
• Konrad Knoll · Mannheim, DE

Key dates

• Filing date: Jun 18, 1997
• Grant date: Jan 23, 2001
• Expiry date: Jun 18, 2017

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08L53/02
• WIPO field: Surface technology, coating
• WIPO sector: Chemistry

Abstract

Thermoplastic molding masses made of thermoplastic polymers obtained by mixed graft polymerization and having a glass transition temperature above 20 C., and of special rubber-elastic block copolymers, are characterized by a balanced spectrum of properties.