Global Patent Index - EP 1473156 A2

EP 1473156 A2 20041103 - Heat-sensitive lithographic printing plate precursor

Title (en)

Heat-sensitive lithographic printing plate precursor

Title (de)

Wärmeempfindlicher Flachdruckplattenvorläufer

Title (fr)

Précurseur de plaque d'impression lithographique sensible à la chaleur

Publication

EP 1473156 A2 20041103 (EN)

Application

EP 04100162 A 20040120

Priority

  • EP 04100162 A 20040120
  • EP 03100154 A 20030127

Abstract (en)

A positive working printing plate precursor is disclosed which comprises a hydrophilic support and a coating provided thereon which comprises in the order given a first layer containing an oleophilic resin soluble in an aqueous alkaline developer and a second layer comprising a water repellent-compound. Furthermore, the coating comprises an infrared absorbing dye containing a perfluoroalkyl group providing a printing plate precursor with high sensitivity.

IPC 1-7

B41C 1/10; B41N 1/08

IPC 8 full level

B41C 1/10 (2006.01); B41N 1/08 (2006.01); G03F 7/00 (2006.01); G03F 7/004 (2006.01); G03F 7/075 (2006.01); G03F 7/11 (2006.01)

CPC (source: EP)

B41C 1/1016 (2013.01); B41C 2210/02 (2013.01); B41C 2210/06 (2013.01); B41C 2210/14 (2013.01); B41C 2210/22 (2013.01); B41C 2210/24 (2013.01); B41C 2210/262 (2013.01)

Designated contracting state (EPC)

DE FR GB IT NL

DOCDB simple family (publication)

EP 1473156 A2 20041103; EP 1473156 A3 20050323; EP 1473156 B1 20080220; DE 602004011853 D1 20080403; DE 602004011853 T2 20090430; JP 2004341484 A 20041202

DOCDB simple family (application)

EP 04100162 A 20040120; DE 602004011853 T 20040120; JP 2004018894 A 20040127