Radiation curable composition consisting of unsaturated amorphous polyesters and reactive dilutant agents

US7687569B2 · kind B2 · utility

Assignee

• EVONIK DEGUSSA GMBH · DE

Inventors

• Patrick Glockner · Haltern am See, DE
• Andreas Wenning · Nottuln, DE
• Peter Denkinger · Nottuln, DE
• Erika Retzlaff · Marl, DE

Key dates

• Filing date: May 9, 2005
• Grant date: Mar 30, 2010
• Expiry date: Jan 4, 2026

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08K5/0025
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

The invention provides a radiation-curable adhesion-promoting composition comprising unsaturated amorphous polyesters and reactive diluents and a process for preparing it and also provides for the use of unsaturated amorphous polyesters in reactive diluents as adhesion-promoting additives.