EP 3909781 A1 20211117 - LASER MARKABLE ARTICLES
Title (en)
LASER MARKABLE ARTICLES
Title (de)
LASERMARKIERBARE ARTIKEL
Title (fr)
ARTICLES POUVANT ÊTRE MARQUÉS AU LASER
Publication
Application
Priority
EP 20174025 A 20200512
Abstract (en)
A laser markable article comprising a laser markable coating provided on a support, the coating comprising a colour forming agent, a polymeric matrix and an optional optothermal converting agent, characterized in that the Glass Transition Temperature (Tg) of the coating is 15°C or higher.
IPC 8 full level
B41M 5/26 (2006.01); B41M 5/30 (2006.01); B41M 5/323 (2006.01); B41M 5/333 (2006.01)
CPC (source: EP)
B41M 5/26 (2013.01); B41M 5/267 (2013.01); B41M 5/30 (2013.01); B41M 5/323 (2013.01); B41M 5/3333 (2013.01)
Citation (applicant)
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Citation (search report)
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Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DOCDB simple family (application)
EP 20174025 A 20200512