EP 0170078 B1 19880831 - SUPPORT FOR LITHOGRAHIC PRINTING PLATES MADE FROM AN ALUMINIUM ALLOY, AND PRINTING PLATE OF THIS MATERIAL
Title (en)
SUPPORT FOR LITHOGRAHIC PRINTING PLATES MADE FROM AN ALUMINIUM ALLOY, AND PRINTING PLATE OF THIS MATERIAL
Publication
Application
Priority
DE 3425860 A 19840713
Abstract (en)
[origin: ES8607833A1] An aluminum alloy suitable as a base for printing plates consists essentially of aluminum containing iron (Fe) and manganese (Mn), the Fe content being 1.2 to 2.1% by weight, the Mn content being 0.1 to 0.9% by weight and the sum of the Fe and Mn contents being 1.3 to 2.2% by weight. A printing plate can be produced with such a base, the base being mechanically, chemically and/or electrochemically roughened and if required, anodically oxidized and hydrophilized. The printing plate includes at least one radiation-sensitive reproduction layer applied on the base.
IPC 1-7
IPC 8 full level
B41C 3/00 (2006.01); B41N 1/04 (2006.01); B41N 1/08 (2006.01); C22C 21/00 (2006.01); G03F 7/00 (2006.01); G03F 7/09 (2006.01)
CPC (source: EP US)
B41N 1/083 (2013.01 - EP US); C22C 21/00 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0170078 A1 19860205; EP 0170078 B1 19880831; AT E36872 T1 19880915; AU 4472485 A 19860116; AU 571983 B2 19880428; BR 8503340 A 19860408; DE 3425860 A1 19860116; DE 3564701 D1 19881006; ES 545166 A0 19860601; ES 8607833 A1 19860601; FI 852747 A0 19850711; FI 852747 L 19860114; JP S6135995 A 19860220; US 4672022 A 19870609; ZA 855195 B 19860226
DOCDB simple family (application)
EP 85108168 A 19850702; AT 85108168 T 19850702; AU 4472485 A 19850709; BR 8503340 A 19850712; DE 3425860 A 19840713; DE 3564701 T 19850702; ES 545166 A 19850712; FI 852747 A 19850711; JP 15258285 A 19850712; US 75313385 A 19850709; ZA 855195 A 19850710