EP 1214197 B1 20040609 - THERMAL WATERLESS LITHOGRAPHIC PRINTING PLATES
Title (en)
THERMAL WATERLESS LITHOGRAPHIC PRINTING PLATES
Title (de)
WÄRMEEMPFINDLICHE TROCKENFLACHDRUCKPLATTE
Title (fr)
PLAQUES D'IMPRESSION LITHOGRAPHIQUE THERMIQUE SANS EAU
Publication
Application
Priority
- CA 0000797 W 20000704
- CA 2279299 A 19990729
Abstract (en)
[origin: WO0108885A1] The invention relates to thermal waterless lithographic printing plates comprising layers of inherent near infrared absorbing polymers for computer-to-plate and digital-offset-press technologies. More specially, this invention relates to thermal waterless lithographic printing plates, which can be imaged with near infrared laser light and which do not require post chemical processing step. More particularly, the present invention provides a thermal waterless printing plate suitable for near infrared laser imaging, said printing plate comprising: (i) a support substrate, and (ii) a composite top layer consisting of: (a) a near infrared absorbing adhesion promoting layer applied to the support substrate and (b) a near infrared absorbing ink repelling cross-linked silicone polymer layer.
IPC 1-7
IPC 8 full level
CPC (source: EP)
B41C 1/1033 (2013.01); B41N 1/003 (2013.01); B41C 2210/16 (2016.10)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 0108885 A1 20010208; AT E268692 T1 20040615; AU 5957400 A 20010219; CA 2279299 A1 20010129; CA 2279299 C 20081125; DE 60011448 D1 20040715; DE 60011448 T2 20050623; EP 1214197 A1 20020619; EP 1214197 B1 20040609; ES 2222911 T3 20050216
DOCDB simple family (application)
CA 0000797 W 20000704; AT 00945482 T 20000704; AU 5957400 A 20000704; CA 2279299 A 19990729; DE 60011448 T 20000704; EP 00945482 A 20000704; ES 00945482 T 20000704