EP 1118470 B1 20040324 - Method of lithographic printing with a reusable substrate
Title (en)
Method of lithographic printing with a reusable substrate
Title (de)
Flachdruckverfahren mit einer wiederverwendbaren Trägeroberfläche
Title (fr)
Méthode pour l'impression lithographique utilisant un support à surface réutilisable
Publication
Application
Priority
EP 00200176 A 20000118
Abstract (en)
[origin: EP1118470A1] A direct-to-plate method of lithographic printing is disclosed which enables to recycle the lithographic substrate of the printing master. The method comprises the steps of (a) making a negative-working imaging material by coating on a hydrophilic substrate a coating solution comprising hydrophobic thermoplastic polymer particles and a hydrophilic binder; (b) making a printing master having ink-accepting areas by imagewise exposing the imaging material; (c) applying ink and fountain solution to the printing master; (d) removing the ink-accepting areas from the printing master by supplying an alcohol and preferably also an alkanolamine. The above steps are preferably carried out on-press.
IPC 1-7
IPC 8 full level
B41F 35/02 (2006.01); B41C 1/055 (2006.01); B41C 1/10 (2006.01); B41N 3/00 (2006.01); B41N 3/06 (2006.01); C11D 3/20 (2006.01); C11D 7/50 (2006.01); C11D 11/00 (2006.01); G03F 7/00 (2006.01); G03F 7/42 (2006.01); C11D 7/26 (2006.01); C11D 7/32 (2006.01)
CPC (source: EP)
B41C 1/1008 (2013.01); B41N 3/006 (2013.01); C11D 3/2003 (2013.01); C11D 3/2068 (2013.01); C11D 7/261 (2013.01); C11D 7/5022 (2013.01); B41C 1/1025 (2013.01); B41C 2210/04 (2013.01); B41C 2210/08 (2013.01); B41C 2210/22 (2013.01); B41C 2210/24 (2013.01); B41C 2210/264 (2013.01); B41C 2210/266 (2013.01); B41N 3/00 (2013.01); C11D 7/3218 (2013.01); C11D 2111/20 (2024.01)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 1118470 A1 20010725; EP 1118470 B1 20040324; DE 60009255 D1 20040429; DE 60009255 T2 20050224; JP 2001253038 A 20010918
DOCDB simple family (application)
EP 00200176 A 20000118; DE 60009255 T 20000118; JP 2001006399 A 20010115