EP 0441502 A3 19910821 - LITHOGRAPHIC PLATE FINISHER
Title (en)
LITHOGRAPHIC PLATE FINISHER
Publication
Application
Priority
JP 3047490 A 19900209
Abstract (en)
[origin: EP0441502A2] A non-emulsion type plate finisher which comprises a solvent whose solubility in water at 20 DEG C is not more than 5 % by weight. The plate finisher is excellent in the desensitizing ability and does not deteriorate the ink receptivity of image areas. The lithographic printing plate to which the plate finisher is applied has good ink receptivity from the beginning of the printing operation. The plate finisher is excellent in stability over time and can be prepared easily with an inexpensive equipment.
IPC 1-7
IPC 8 full level
B41N 3/08 (2006.01)
CPC (source: EP)
B41N 3/08 (2013.01)
Citation (search report)
- [X] EP 0326715 A2 19890809 - HOECHST CELANESE CORP [US]
- [X] DE 2653824 A1 19770608 - FUJI PHOTO FILM CO LTD
- [X] EP 0034788 A1 19810902 - HOECHST AG [DE]
- [A] PATENT ABSTRACTS OF JAPAN vol. 11, no. 274 (P-612)(2721) 05 September 1987, & JP-A-62 73269 (KONISHIROKU PHOTO IND. CO. LTD.)
Designated contracting state (EPC)
DE GB
DOCDB simple family (publication)
EP 0441502 A2 19910814; EP 0441502 A3 19910821; EP 0441502 B1 19941228; EP 0441502 B2 19980826; CA 2034965 A1 19910810; DE 69106158 D1 19950209; DE 69106158 T2 19950504; DE 69106158 T3 19990225; JP H03234595 A 19911018
DOCDB simple family (application)
EP 91300533 A 19910124; CA 2034965 A 19910125; DE 69106158 T 19910124; JP 3047490 A 19900209