EP 1543958 A3 20051228 - Heat-sensitive lithographic printing plate precursor.
Title (en)
Heat-sensitive lithographic printing plate precursor.
Title (de)
Wärmeempfindlicher lithographischer Druckplattevorläufer
Title (fr)
Précurseur de plaque d'impression lithographique sensible à la chaleur
Publication
Application
Priority
- EP 04101638 A 20040421
- EP 03104786 A 20031218
Abstract (en)
[origin: EP1543958A2] According to the present invention there is provided a positive-working lithographic printing plate precursor which comprises on a support having a hydrophilic surface or which is provided with a hydrophilic layer, an oleophilic coating comprising an infrared absorbing agent, an alkali-soluble polymeric binder and a polysiloxane which comprises at least one carboxylic acid group or a salt thereof. The disclosed printing plate precursor has an improved sensitivity and at the same time a high under exposure latitude and a high developer resistance.
IPC 1-7
IPC 8 full level
CPC (source: EP)
B41C 1/1008 (2013.01); B41C 2210/02 (2013.01); B41C 2210/06 (2013.01); B41C 2210/22 (2013.01); B41C 2210/24 (2013.01); B41C 2210/262 (2013.01)
Citation (search report)
- [XA] WO 0170511 A2 20010927 - KODAK POLYCHROME GRAPHICS CO [US]
- [XA] WO 0170502 A2 20010927 - KODAK POLYCHROME GRAPHICS CO [US]
- [XA] EP 0847853 A1 19980617 - EASTMAN KODAK CO [US]
- [AD] EP 0950517 A1 19991020 - AGFA GEVAERT NV [BE]
- [A] US 4974513 A 19901204 - YAMANE SHIRO [JP], et al
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1543958 A2 20050622; EP 1543958 A3 20051228; EP 1543958 B1 20090128
DOCDB simple family (application)
EP 04101638 A 20040421