EP 0372878 A2 19900613 - Heat-sensitive recording paper.
Title (en)
Heat-sensitive recording paper.
Title (de)
Wärmeempfindliches Aufzeichnungspapier.
Title (fr)
Papier d'enregistrement thermosensible.
Publication
Application
Priority
JP 30915088 A 19881207
Abstract (en)
In a heat-sensitive recording paper comprising a support coated with a heat-sensitive color-forming layer containing a color-forming dye material and a color developer, heat-sensitive color-forming layer contains parabenzylbiphenyl and 4,4 min -thiobis(6-tertiary-butyl-3-methylphenyl) in order to develop highly sensitive heat-sensitive recording paper which would neither form color in non-image areas nor fade in image areas even when it was submerged in water.
IPC 1-7
IPC 8 full level
B41M 5/333 (2006.01); B41M 5/337 (2006.01)
CPC (source: EP)
B41M 5/3333 (2013.01); B41M 5/3375 (2013.01)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 0372878 A2 19900613; EP 0372878 A3 19910410; JP H02155687 A 19900614
DOCDB simple family (application)
EP 89312602 A 19891204; JP 30915088 A 19881207