EP 1333991 B1 20040818 - HEAT-SENSITIVE RECORDING SHEET AND USE OF THE SAME
Title (en)
HEAT-SENSITIVE RECORDING SHEET AND USE OF THE SAME
Title (de)
WÄRMEEMPFINDLICHER AUFZEICHNUNGSBOGEN UND SEINE VERWENDUNG
Title (fr)
FEUILLE DE REPRODUCTION THERMOSENSIBLE ET SON UTILISATION
Publication
Application
Priority
- DE 10051294 A 20001016
- EP 0111677 W 20011009
Abstract (en)
[origin: DE10051294C1] Thermographic material, has protective coating of water-insoluble, self-crosslinking acrylic polymer and crosslinker pigmented (mainly) with highly purified, alkali-treated bentonite. In thermographic sheet with a substrate, a thermographic layer containing a color coupler and acceptor and a protective coating containing binder (I), crosslinker (II) and pigment, this coating contains inorganic pigment(s) (III), including >= 80 wt.% highly purified alkali-treated bentonite (IIIA); (I) consists of water-insoluble, self-crosslinking acrylic polymer(s); the (I)/(III) ratio is 7:1 to 1:9; the (II).(I) ratio is over 1:5; and has a smoothness of >= 900 Bekk seconds.
IPC 1-7
IPC 8 full level
B42D 25/27 (2014.01); B41M 5/28 (2006.01); B41M 5/30 (2006.01); B41M 5/337 (2006.01); B41M 5/40 (2006.01); B41M 5/42 (2006.01); B42D 25/305 (2014.01); B42D 25/333 (2014.01); B42D 25/36 (2014.01); G09F 3/02 (2006.01)
CPC (source: EP US)
B41M 5/42 (2013.01 - EP US); B41M 5/426 (2013.01 - EP US); G09F 3/02 (2013.01 - EP US); B41M 5/44 (2013.01 - EP US); B41M 2205/04 (2013.01 - EP US); B41M 2205/40 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
DE 10051294 C1 20020418; AT E273800 T1 20040915; CN 1211217 C 20050720; CN 1474751 A 20040211; DE 50103351 D1 20040923; EP 1333991 A1 20030813; EP 1333991 B1 20040818; ES 2227302 T3 20050401; JP 2004526586 A 20040902; US 2006154819 A1 20060713; US 2008081764 A1 20080403; WO 0232688 A1 20020425
DOCDB simple family (application)
DE 10051294 A 20001016; AT 01983538 T 20011009; CN 01819049 A 20011009; DE 50103351 T 20011009; EP 0111677 W 20011009; EP 01983538 A 20011009; ES 01983538 T 20011009; JP 2002535898 A 20011009; US 39919103 A 20030415; US 99824607 A 20071129