Crystalline copolymers having high solubility in non-halogenated solvents, and their use

US8163843B2 · kind B2 · utility

Assignee

• EVONIK DEGUSSA GMBH · DE

Inventors

• Gabriele Brenner · Schneverdingen, DE
• Rene Koschabek · Weinheim, DE
• Georg Becker · Schwaikheim, DE

Key dates

• Filing date: Jan 8, 2008
• Grant date: Apr 24, 2012
• Expiry date: Oct 22, 2028

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T156/10
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

A description is given of the preparation of high molecular mass, crystalline copolyesters with high solubility in non-halogenated and non-aromatic solvents, and of their use in adhesives.