EP 0931647 A1 19990728 - A heat sensitive element and a method for producing lithographic plates therewith
Title (en)
A heat sensitive element and a method for producing lithographic plates therewith
Title (de)
Wärmeempfindliches Aufzeichnungselement und Verfahren zur Herstellung von Flacdruckplatten damit
Title (fr)
Elément d'enregistrement thermosensible et procédé pour la fabrication de plaques lithographiques utilisant cet élément
Publication
Application
Priority
EP 98200187 A 19980123
Abstract (en)
According to the present invention there is provided a heat sensitive imaging element comprising on a lithographic base with a hydrophilic surface an image forming layer including thermoplastic particles of a homopolymer or a copolymer of styrene and a hydrophilic polymer containing carboxyl groups, characterized in that said imaging element further contains an anionic IR-cyanine dye being present in said image forming layer or a layer adjacent thereto,
IPC 1-7
IPC 8 full level
G03F 7/004 (2006.01); B41C 1/10 (2006.01); B41M 5/36 (2006.01); B41M 5/46 (2006.01); B41N 1/14 (2006.01); G03F 7/00 (2006.01)
CPC (source: EP)
B41C 1/1025 (2013.01); B41M 5/366 (2013.01); B41M 5/465 (2013.01); B41C 2210/04 (2013.01); B41C 2210/08 (2013.01); B41C 2210/22 (2013.01); B41C 2210/24 (2013.01)
Citation (search report)
- [YD] EP 0770497 A1 19970502 - AGFA GEVAERT NV [BE]
- [Y] EP 0636491 A1 19950201 - EASTMAN KODAK CO [US]
- [YD] EP 0770495 A1 19970502 - AGFA GEVAERT NV [BE]
- [A] EP 0694586 A1 19960131 - RIEDEL DE HAEN AG [DE]
Designated contracting state (EPC)
BE DE FR GB
DOCDB simple family (publication)
EP 0931647 A1 19990728; EP 0931647 B1 20030402; DE 69812871 D1 20030508; DE 69812871 T2 20040226; JP H11265062 A 19990928
DOCDB simple family (application)
EP 98200187 A 19980123; DE 69812871 T 19980123; JP 1190899 A 19990120