Global Patent Index - EP 0050716 B1

EP 0050716 B1 19850206 - PROCESS FOR PRODUCING AN ANTIFRICTION LAYER ON THE SURFACE OF AN ALUMINIUM LAYER ON A CARRIER MATERIAL WHICH IS PROVIDED ON BOTH SIDES WITH A LACKER LAYER

Title (en)

PROCESS FOR PRODUCING AN ANTIFRICTION LAYER ON THE SURFACE OF AN ALUMINIUM LAYER ON A CARRIER MATERIAL WHICH IS PROVIDED ON BOTH SIDES WITH A LACKER LAYER

Publication

EP 0050716 B1 19850206 (DE)

Application

EP 81106122 A 19810805

Priority

DE 3040513 A 19801028

Abstract (en)

[origin: ES8207046A1] For record carrier material, the front and the back sides of which are provided with a lacquer layer and the front side of which is coated with an aluminum layer, one of the two lacquer layers is admixed with a material, such as metal azide, which forms a metal radical suitable for reacting with fatty acids, while at least one of the lacquer layers is admixed with a fatty acid or a mixture of fatty acids.

IPC 1-7

B41M 5/24

IPC 8 full level

B41M 5/26 (2006.01); B32B 15/01 (2006.01); B41M 5/24 (2006.01); G03C 1/725 (2006.01)

CPC (source: EP US)

B41M 5/245 (2013.01 - EP US)

Designated contracting state (EPC)

BE CH DE FR GB IT LI NL SE

DOCDB simple family (publication)

EP 0050716 A1 19820505; EP 0050716 B1 19850206; AU 543869 B2 19850509; AU 7556681 A 19820909; CA 1180236 A 19850102; DE 3040513 A1 19820603; DE 3168776 D1 19850321; DK 150710 B 19870601; DK 150710 C 19880208; DK 474381 A 19820429; ES 506377 A0 19820901; ES 8207046 A1 19820901; JP S5783498 A 19820525; US 4387119 A 19830607; ZA 816774 B 19820929

DOCDB simple family (application)

EP 81106122 A 19810805; AU 7556681 A 19810922; CA 384980 A 19810901; DE 3040513 A 19801028; DE 3168776 T 19810805; DK 474381 A 19811027; ES 506377 A 19811020; JP 11944781 A 19810731; US 30427981 A 19810921; ZA 816774 A 19810930