EP 1031415 A1 20000830 - Dry method for preparing a thermal lithographic printing plate precursor
Title (en)
Dry method for preparing a thermal lithographic printing plate precursor
Title (de)
Trockenverfahren zur Herstellung von einer thermischen Flachdruckformen-Vorstufe
Title (fr)
Procédé à sec pour la préparation de précurseur de plaque d'impression lithographique thermique
Publication
Application
Priority
EP 99200528 A 19990223
Abstract (en)
According to the present invention there is provided a method for making a negative working non-ablative imaging material, suitable for making a lithographic printing plate, comprising the steps of applying a dry powder containing at least a compound capable of converting light into heat and an organic compound on a surface of a non-electrically charged metal support, characterized in that the amount of organic compound in said powder ranges from 51 to 95% by weight.
IPC 1-7
IPC 8 full level
B41C 1/055 (2006.01); B41C 1/10 (2006.01); B41N 1/14 (2006.01)
CPC (source: EP)
B41C 1/1066 (2013.01)
Citation (search report)
- [X] GB 1157918 A 19690709 - RCA CORP [US]
- [A] US 5683848 A 19971104 - ONG BENG S [CA], et al
- [AD] EP 0786337 A2 19970730 - ROLAND MAN DRUCKMASCH [DE]
- [A] EP 0099264 A2 19840125 - VICKERS PLC [GB]
- [A] A.S.DIAMOND: "HANDBOOK OF IMAGING MATERIALS", MARCEL DEKKER, NEW YORK, XP002111081
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 1031415 A1 20000830; EP 1031415 B1 20060524; DE 69931459 D1 20060629; DE 69931459 T2 20061207; JP 2000247053 A 20000912
DOCDB simple family (application)
EP 99200528 A 19990223; DE 69931459 T 19990223; JP 2000039390 A 20000217