EP 0733487 B1 20000524 - Method for making a lithographic printing plate requiring no wet processing
Title (en)
Method for making a lithographic printing plate requiring no wet processing
Title (de)
Verfahren zur Herstellung von lithographischen Druckplatte ohne Bedarf an Nassbehandlung
Title (fr)
Procédé pour la fabrication de plaques lithographiques ne nécessitant pas de traitement liquide
Publication
Application
Priority
- EP 95203378 A 19951207
- EP 95200221 A 19950130
Abstract (en)
[origin: EP0733487A2] There is provided a method for obtaining a lithographic printing plate requiring no wet processing comprising the steps of image-wise exposing using a laser beam a heat mode recording material comprising on a support a recording composition comprising a hydrophobic polymer and a substance capable of converting the laser beam radiation into heat while said heat mode recording composition is in contact with the acceptor layer of an acceptor element comprising a flexible support, said acceptor layer comprising a hardened non-proteinic hydrophilic polymer obtained by reacting a non-proteinic hydrophilic polymer containing a hydroxyl group or an amino or amido group having a free hydrogen with a hardener capable of reacting with said groups and separating said heat mode recording material from said acceptor material, characterized in that said recording composition comprises a thermal transferable dye which is transferred at the exposed areas from the recording material to the surface of the acceptor element.
IPC 1-7
IPC 8 full level
B41C 1/10 (2006.01); B41M 5/52 (2006.01); B41M 5/00 (2006.01)
CPC (source: EP)
B41C 1/1091 (2013.01); B41M 5/52 (2013.01); B41M 5/5236 (2013.01); B41M 5/5254 (2013.01)
Designated contracting state (EPC)
BE DE FR GB NL
DOCDB simple family (publication)
EP 0733487 A2 19960925; EP 0733487 A3 19980107; EP 0733487 B1 20000524
DOCDB simple family (application)
EP 95203378 A 19951207