Title (en)

Coatings for marking by laser

Title (de)

Mit Laserlicht beschriftbare Überzüge

Title (fr)

Couches pour marquage par laser

Publication

EP 0993964 A3 20001122 (EN)

Application

EP 99120010 A 19991015

Priority

US 10458198 P 19981016

Abstract (en)

[origin: EP0993964A2] A radiation sensitive marking coating, preferably a clear, colourless coating, has a resin, and an activatable dye system which may be activated by radiation, for marking a substrate such as a beverage can.

IPC 1-7

B41M 5/26; B41M 5/30; B65D 25/20; B44C 1/00

IPC 8 full level

B41M 5/26 (2006.01); B41M 5/30 (2006.01); B65B 61/26 (2006.01); B65D 25/20 (2006.01)

CPC (source: EP)

B41M 5/267 (2013.01); B41M 5/30 (2013.01); B65B 61/26 (2013.01); B65D 25/205 (2013.01)

Citation (search report)

• [X] WO 9824000 A1 19980604 - POLAROID CORP [US], et al
• [X] WO 9819867 A1 19980514 - STANDARD REGISTER CO [US]
• [X] EP 0654711 A1 19950524 - CIBA GEIGY AG [CH]
• [X] US 4180405 A 19791225 - LAWTON WILLIAM R [US]
• [X] EP 0327508 A2 19890809 - CIBA GEIGY AG [CH]
• [X] EP 0190997 A2 19860813 - CIBA GEIGY AG [CH]

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

EP 0993964 A2 20000419; EP 0993964 A3 20001122

DOCDB simple family (application)

EP 99120010 A 19991015