UV-crosslinkable copolymers

US7091296B2 · kind B2 · utility

Assignee

• BASF SE

Inventors

• Harald Meyer · Monsheim, DE
• Heike Becker · Mannheim, DE
• Ulrich Erhardt · Ladenburg, DE
• Karl-Heinz Schumacher · Ludwigshafen, DE
• Martin Jung · Mannheim, DE
• Jochem Henkelmann · Mannheim, DE

Key dates

• Filing date: Feb 4, 2003
• Grant date: Aug 15, 2006
• Expiry date: Feb 4, 2023

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08F246/00
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

The present invention relates to the use of acetophenone or benzophenone derivatives of the formula IwhereR is unsubstituted or substituted The invention further relates to copolymers containing acetophenone or benzophenone derivatives of the formula I in copolymerized form, to processes for preparing said copolymers, and to the use of said copolymers in UV crosslinkable compositions.