Heat-hardenable binder mixture

US4557976A · kind A · utility

Assignee

• BASF Farben Fasern Aktiengesellschaft · DE

Inventors

• Michael Geist · Munster, DE
• Horst Diefenbach · Nottuln, DE

Key dates

• Filing date: Aug 24, 1983
• Grant date: Dec 10, 1985
• Expiry date: Aug 24, 2003

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T428/31605
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

The invention relates to a heat-hardenable binder mixture which comprises PA1 (A) an organic nonacidic resin having a hydroxyl group content of at least 0.2 equivalent in 100 g of resin and having a molecular weight of at least 850, and PA1 (B) a crosslinking agent based on an organic compound which contains at least 2 carbalkoxymethyl ester groups per molecule.