Global Patent Index - EP 1543898 A1

EP 1543898 A1 20050622 - Aluminium alloy substrate for digitally imageable lithographic printing plate and method for producing the same

Title (en)

Aluminium alloy substrate for digitally imageable lithographic printing plate and method for producing the same

Title (de)

Substrat aus Aluminium-Legierung für lithographische Druckplatten und Verfahren zur Herstellung

Title (fr)

Substrat en alliage d'aluminium pour une plaque d'impression lithographique et procédé de fabrication

Publication

EP 1543898 A1 20050622 (EN)

Application

EP 03079025 A 20031217

Priority

EP 03079025 A 20031217

Abstract (en)

Disclosed is a method for the production of an aluminium alloy support for digitally imageable lithographic printing plates characterised in that said support is prepared by continuously casting molten aluminium to form a strip having a thickness less than 30 mm, followed by cold rolling, optional heat treatment, correction of the plate and then graining the aluminium support.

IPC 1-7

B22D 11/06; B21B 3/00; B41N 1/08

IPC 8 full level

B22D 11/06 (2006.01); B41N 1/08 (2006.01); B21B 1/36 (2006.01); B21B 3/00 (2006.01); B41N 3/03 (2006.01)

CPC (source: EP)

B22D 11/06 (2013.01); B41N 1/083 (2013.01); B21B 1/36 (2013.01); B21B 3/003 (2013.01); B21B 2003/001 (2013.01); B41N 3/03 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

DOCDB simple family (publication)

EP 1543898 A1 20050622

DOCDB simple family (application)

EP 03079025 A 20031217