EP 2396177 A1 20111221 - THERMAL TRANSFER RIBBON INCLUDING A UV-CROSSLINKABLE PROTECTION LAYER
Title (en)
THERMAL TRANSFER RIBBON INCLUDING A UV-CROSSLINKABLE PROTECTION LAYER
Title (de)
THERMISCHES ÜBERTRAGUNGSBAND, DAS EINE UV-VERNETZBARE SCHUTZSCHICHT ENTHÄLT
Title (fr)
RUBAN DE TRANSFERT THERMIQUE COMPORTANT UNE COUCHE DE PROTECTION RÉTICULABLE AUX U.V.
Publication
Application
Priority
- FR 2010050167 W 20100202
- FR 0950966 A 20090216
Abstract (en)
[origin: WO2010092277A1] The invention relates to a composition for a protection layer for a thermal transfer ribbon which is free of solvents and which contains an acrylate oligomer or polymer having a functionality lower than or equal to 3, a di- or triacrylate monomer and a slip agent which are UV-crosslinkable in the presence of a photoinitiator, capable of forming, after coating on a backing film and after UV crosslinking, a protection layer having a thickness lower than 1 µm. Said layer has a good adhesiveness and a low friction coefficient. The composition can particularly be used for the back (5) of a thermal transfer ribbon (1) applied on a surface of the backing film (2), the other surface of said film receiving at least one ink layer (3), while imparting flexibility and thermal and mechanical resistance to said ribbon (1).
IPC 8 full level
B41M 5/44 (2006.01)
CPC (source: EP US)
B41M 5/405 (2013.01 - EP US); B41M 2205/06 (2013.01 - EP US); B41M 2205/36 (2013.01 - EP US); B41M 2205/38 (2013.01 - EP US); Y10T 428/265 (2015.01 - EP US)
Citation (search report)
See references of WO 2010092277A1
Designated contracting state (EPC)
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 SE SI SK SM TR
DOCDB simple family (publication)
WO 2010092277 A1 20100819; EP 2396177 A1 20111221; EP 2396177 B1 20140813; ES 2521522 T3 20141112; FR 2942170 A1 20100820; FR 2942170 B1 20151002; JP 2012517916 A 20120809; JP 5558495 B2 20140723; PL 2396177 T3 20150227; US 2011311739 A1 20111222; US 8669204 B2 20140311
DOCDB simple family (application)
FR 2010050167 W 20100202; EP 10708267 A 20100202; ES 10708267 T 20100202; FR 0950966 A 20090216; JP 2011549638 A 20100202; PL 10708267 T 20100202; US 201013148485 A 20100202