Global Patent Index - EP 0034788 B1

EP 0034788 B1 19840613 - EMULSION LACQUER AND PROCESS FOR PRODUCING PLANOGRAPHIC PRINTING FORMES

Title (en)

EMULSION LACQUER AND PROCESS FOR PRODUCING PLANOGRAPHIC PRINTING FORMES

Publication

EP 0034788 B1 19840613 (DE)

Application

EP 81101097 A 19810217

Priority

DE 3006964 A 19800225

Abstract (en)

[origin: EP0034788A1] 1. A lacquer emulsion for treating image-vise exposed lithographic printing plates, said emulsion containing a) water, b) an organic solvent being not or only to a small extent miscible with water, c) a hydrophilic polymer being soluble or dispersible in water, d) a fine grain filler, e) a surfactant, and f) a film-forming oleophilic water-insoluble polymer being soluble in the organic solvent, characterized in that the organic solvent is a high-boiling monovalent arylkanol or aryloxyalkanol and the lacquer emulsion comprises - based on the total of all components - 4 to 20 percent by weight of component b), 0.05 to 25 percent by weight of component c) 5 to 35 percent by weight of component d), 0.02 to 1.0 percent by weight of component e), and 2 to 8 percent by weight of component f).

IPC 1-7

B41N 3/00

IPC 8 full level

G03F 7/00 (2006.01); B41N 3/00 (2006.01); B41N 3/08 (2006.01); G03F 7/32 (2006.01)

CPC (source: EP)

B41N 3/08 (2013.01)

Citation (examination)

Designated contracting state (EPC)

AT BE DE FR GB NL

DOCDB simple family (publication)

EP 0034788 A1 19810902; EP 0034788 B1 19840613; AT E7874 T1 19840615; AU 543400 B2 19850418; AU 6739581 A 19810903; CA 1145997 A 19830510; DE 3006964 A1 19810910; DE 3164044 D1 19840719; JP H0231375 B2 19900712; JP S56133739 A 19811020

DOCDB simple family (application)

EP 81101097 A 19810217; AT 81101097 T 19810217; AU 6739581 A 19810218; CA 370711 A 19810212; DE 3006964 A 19800225; DE 3164044 T 19810217; JP 2561381 A 19810225