EP 2953797 B1 20200506 - HEAT SENSITIVE RECORDING MATERIAL

Title (en)

HEAT SENSITIVE RECORDING MATERIAL

Title (de)

WÄRMEEMPFINDLICHES AUFZEICHNUNGSMATERIAL

Title (fr)

MATÉRIAU D'ENREGISTREMENT THERMOSENSIBLE

Publication

EP 2953797 B1 20200506 (DE)

Application

EP 14716224 A 20140207

Priority

DE 102013002297 A 20130208
DE 2014100043 W 20140207

Abstract (en)

[origin: WO2014121788A1] The invention relates to a heat-sensitive recording material having a flat support, a thermal reaction layer on at least one face of the flat carrier, and optionally an intermediate layer formed between the flat support and the respective thermal reaction layer, and optionally other layers, a crosslinked biopolymer material in the form of nanoparticles being used as a binder in at least one of the layers. The invention also relates to the production and the use thereof.

IPC 8 full level

B41M 5/337 (2006.01); B41M 5/42 (2006.01); B41M 5/44 (2006.01)

CPC (source: EP US)

B41M 5/3372 (2013.01 - EP US); B41M 5/42 (2013.01 - EP US); B41M 5/44 (2013.01 - EP US); B41M 2205/04 (2013.01 - EP US); B41M 2205/38 (2013.01 - EP US)

Citation (examination)

US 6677386 B1 20040113 - GIEZEN FRANCISCUS EGENIUS [NL], et al
DE 112007002203 T5 20090730 - MITSUBISHI PAPER MILLS LTD [JP]

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

DOCDB simple family (publication)

DE 102013002297 A1 20140814; BR 112015018636 A2 20170718; BR 112015018636 B1 20211207; CN 105050825 A 20151111; CN 105050825 B 20171031; DE 112014000727 A5 20151105; EP 2953797 A1 20151216; EP 2953797 B1 20200506; ES 2805368 T3 20210211; KR 102242986 B1 20210421; KR 20150118118 A 20151021; US 2015367664 A1 20151224; US 9676218 B2 20170613; WO 2014121788 A1 20140814; WO 2014121788 A4 20141023

DOCDB simple family (application)

DE 102013002297 A 20130208; BR 112015018636 A 20140207; CN 201480009807 A 20140207; DE 112014000727 T 20140207; DE 2014100043 W 20140207; EP 14716224 A 20140207; ES 14716224 T 20140207; KR 20157020888 A 20140207; US 201414766540 A 20140207