Photosensitive recording material of enhanced flexibility

US5061602A · kind A · utility

Assignee

• BASF SE

Inventors

• Horst Koch · Havelsee, DE
• Hans Schupp · Worms, DE
• Reinhold Schwalm · Monsheim, DE

Key dates

• Filing date: Jul 25, 1989
• Grant date: Oct 29, 1991
• Expiry date: Jul 25, 2009

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10S430/111
• WIPO field: Optics
• WIPO sector: Instruments

Abstract

In a photosensitive recording material suitable for producing plates or resist patterns, the photopolymerizable recording layer contains as polymeric binder a film-forming copolymer which has a multiphase morphology, one phase having a glass transistion temperature below room temperature and a further phase having a glass transition temperature above room temperature and this copolymer having been obtained by free radical copolymerization of one or more macromers with one or more further olefinically unsaturated copolymerizable organic compounds.