Global Patent Index - EP 2329958 B1

EP 2329958 B1 20121003 - Heat sensitive recording material with reverse coating

Title (en)

Heat sensitive recording material with reverse coating

Title (de)

Wärmeempfindliches Aufzeichnungsmaterial mit Rückseitenbeschichtung

Title (fr)

Matériel d'enregistrement sensible à la chaleur doté d'un revêtement de face arrière

Publication

EP 2329958 B1 20121003 (DE)

Application

EP 09177677 A 20091201

Priority

EP 09177677 A 20091201

Abstract (en)

[origin: EP2329958A1] The heat-sensitive recording material has a substrate which carries a heat-sensitive recording layer with a dye precursor and a color acceptor on its side. The dye precursor and the color acceptor react with each other under the influence of heat color-forming. The substrate carries a rear side coating on its other side. The rear side coating contains ethylene-vinyl alcohol copolymer and calcium carbonate as a pigment.

IPC 8 full level

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

CPC (source: EP)

B41M 5/426 (2013.01); B41M 5/44 (2013.01); B41M 2205/04 (2013.01); B41M 2205/36 (2013.01)

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)

EP 2329958 A1 20110608; EP 2329958 B1 20121003

DOCDB simple family (application)

EP 09177677 A 20091201