Photopolymer having 2-pyridone side group

US4159202A · kind A · utility

Assignee

• Hoechst GmbH · DE

Inventors

• Harald Furrer · Frankfurt am Main, DE
• Hartmut Steppan · Wiesbaden, DE
• Gerhard Lohaus · Kelkheim, DE

Key dates

• Filing date: May 26, 1977
• Grant date: Jun 26, 1979
• Expiry date: May 26, 1997

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08F8/30
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

This invention relates to a photo-cross-linkable polymer containing units each having a 2-pyridone side group. The invention also relates to a photosensitive copying material including the novel photo-cross-linkable polymer.