Light sensitive recording element having a photopolymerizable relief-forming layer containing an ethylene terpolymer

US4877715A · kind A · utility

Assignee

• BASF SE

Inventors

• Horst Koch · Havelsee, DE
• Walter Ziegler · Trier, DE

Key dates

• Filing date: Jul 6, 1988
• Grant date: Oct 31, 1989
• Expiry date: Jul 6, 2008

Classification

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

Abstract

Mixtures crosslinkable by photopolymerization and based on binders, photopolymerizable monomers compatible therewith and photoinitiators, contain as binders copolymers prepared from (a.sub.1) from 30 to 70% by weight of ethylene, (a.sub.2) from 5 to 40% by weight of (meth)acrylic acid and (a.sub.3) from 5 to 50% by weight of one or more vinyl ester, vinyl ether, (meth)acrylic acid ester and/or (meth)acrylamide.