EP 1065052 A1 20010103 - Processless printing plate with high ratio of anorganic pigment over hardener
Title (en)
Processless printing plate with high ratio of anorganic pigment over hardener
Title (de)
Verarbeitungsfreie Flachdruckplatte mit hohem anorganisches Pigment/Härter Verhältnis
Title (fr)
Plaque d'impression lithographique sans traitement avec un rapport pigment inorganique/durcisseur élevé
Publication
Application
Priority
EP 99202111 A 19990629
Abstract (en)
According to the present invention there is provided a heat-sensitive material for making lithographic plates comprising in the order given on a support an IR-sensitive oleophilic layer and an ablatable cross-linked hydrophilic layer comprising an anorganic pigment and a hardener, characterized in that the ratio of said anorganic pigment over the hardener is comprised between 95/5 and 75/25 by weight.
IPC 1-7
IPC 8 full level
B41C 1/055 (2006.01); B41C 1/10 (2006.01); B41N 1/14 (2006.01); G03F 7/00 (2006.01); G03F 7/004 (2006.01); G03F 7/11 (2006.01)
CPC (source: EP)
B41C 1/1016 (2013.01); B41C 2210/04 (2013.01); B41C 2210/08 (2013.01); B41C 2210/14 (2013.01); B41C 2210/20 (2013.01); B41C 2210/24 (2013.01)
Citation (search report)
- [XY] WO 9919143 A1 19990422 - KODAK POLYCHROME GRAPHICS CO [US]
- [Y] EP 0763424 A2 19970319 - FUJI PHOTO FILM CO LTD [JP]
- [A] WO 9834796 A1 19980813 - HORSELL GRAPHIC IND LTD [GB], et al
- [A] DATABASE WPI Section Ch Week 198039, Derwent World Patents Index; Class A97, AN 1980-68629C, XP002119255
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 1065052 A1 20010103; EP 1065052 B1 20040204; DE 69914588 D1 20040311; DE 69914588 T2 20041216; JP 2001047759 A 20010220
DOCDB simple family (application)
EP 99202111 A 19990629; DE 69914588 T 19990629; JP 2000194285 A 20000628