EP 1528980 B1 20090708 - METHOD FOR COPYING A PRINTING PLATE FOR HUMID OFFSET PRINTING
Title (en)
METHOD FOR COPYING A PRINTING PLATE FOR HUMID OFFSET PRINTING
Title (de)
KOPIERVERFAHREN EINER NASSFLACHDRUCKPLATTE
Title (fr)
PROCEDE DE COPIE D'UNE PLAQUE POUR IMPRESSION EN OFFSET HUMIDE
Publication
Application
Priority
- FR 0302511 W 20030812
- FR 0210250 A 20020813
Abstract (en)
[origin: US2005204944A1] The present invention concerns an original method of copying a printing plate. Said plate, intended for wet offset printing, comprises a base substrate and a photosensitive layer which is soluble in a solvent. As is conventional, said method comprises selectively eliminating said photosensitive layer at suitable locations and is characterized in that said selective elimination comprises: depositing droplets of said solvent at said suitable locations; and rinsing the plate to evacuate the deposited solvent, which by then is charged with the photosensitive layer eliminated from said locations and is inactive.
IPC 8 full level
B41C 1/10 (2006.01)
CPC (source: EP US)
B41C 1/1066 (2013.01 - EP US)
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 PT RO SE SI SK TR
DOCDB simple family (publication)
US 2005204944 A1 20050922; US 7089857 B2 20060815; AT E435747 T1 20090715; AU 2003284988 A1 20040303; BR 0313631 A 20050621; CA 2495897 A1 20040226; DE 60328290 D1 20090820; EP 1528980 A2 20050511; EP 1528980 B1 20090708; ES 2329237 T3 20091124; FR 2843558 A1 20040220; FR 2843558 B1 20041029; MX PA05001701 A 20050908; WO 2004016428 A2 20040226; WO 2004016428 A3 20040408
DOCDB simple family (application)
US 52412005 A 20050210; AT 03756541 T 20030812; AU 2003284988 A 20030812; BR 0313631 A 20030812; CA 2495897 A 20030812; DE 60328290 T 20030812; EP 03756541 A 20030812; ES 03756541 T 20030812; FR 0210250 A 20020813; FR 0302511 W 20030812; MX PA05001701 A 20030812