EP 0716935 B1 19980701 - A method for preparing an aluminium foil for use as a support in lithographic printing plates
Title (en)
A method for preparing an aluminium foil for use as a support in lithographic printing plates
Title (de)
Verfahren zur Herstellung einer Aluminiumfolie zur Verwendung als Träger in lithographischen Druckplatten
Title (fr)
Procédé pour la préparation d'une feuille d'aluminium utilisée comme support pour une plaque d'impression lithographique
Publication
Application
Priority
- EP 95203168 A 19951120
- EP 94203623 A 19941214
Abstract (en)
[origin: EP0716935A1] The present invention provides a method for preparing an aluminum foil comprising the steps of roughening and anodizing an aluminum foil, posttreating said roughened and anodized aluminum foil with an aqueous bicarbonate solution and subsequently rinsing said posttreated foil with water characterized in that the temperature of said water ranges from 30 DEG C to 55 DEG C.
IPC 1-7
IPC 8 full level
B41N 3/03 (2006.01)
CPC (source: EP)
B41N 3/034 (2013.01)
Designated contracting state (EPC)
BE DE FR GB NL
DOCDB simple family (publication)
DOCDB simple family (application)
EP 95203168 A 19951120