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Current content: 157 117 910 patent documents

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139 301 new documents added

1 340 825 documents amended

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EP 0322658 B1 19910807 - DAMPING SOLUTION FOR OFFSET PRINTING

Title (en)

DAMPING SOLUTION FOR OFFSET PRINTING

Publication

EP 0322658 B1 19910807 (DE)

Application

EP 88120958 A 19881215

Priority

DE 3744121 A 19871224

Abstract (en)

[origin: EP0322658A1] The aqueous solution contains a hydrolysate of a compound of the general formula <IMAGE> where R<1> and R<2> are identical or different and stand for hydrogen, an alkyl radical with 1 to 9 carbon atoms or an aryl radical with 6 to 12 carbon atoms, or condensates of this hydrolysate.

IPC 1-7

B41N 3/08

IPC 8 full level

B41N 3/08 (2006.01)

CPC (source: EP US)

B41N 3/08 (2013.01 - EP US)

Designated contracting state (EPC)

BE CH DE ES FR GB IT LI NL

DOCDB simple family (publication)

EP 0322658 A1 19890705; EP 0322658 B1 19910807; DE 3744121 A1 19890706; DE 3864134 D1 19910912; ES 2023482 B3 19920116; FI 885921 A 19890625; JP H01204793 A 19890817; US 4970138 A 19901113

DOCDB simple family (application)

EP 88120958 A 19881215; DE 3744121 A 19871224; DE 3864134 T 19881215; ES 88120958 T 19881215; FI 885921 A 19881221; JP 32384288 A 19881223; US 28424388 A 19881214