EP 0402041 B1 19940622 - Heat-sensitive recording sheet.
Title (en)
Heat-sensitive recording sheet.
Title (de)
Wärmeempfindliche Aufzeichnungsschicht.
Title (fr)
Feuille d'enregistrement thermosensible.
Publication
Application
Priority
JP 14212889 A 19890606
Abstract (en)
[origin: EP0402041A1] A heat-sensitive recording sheet having a high sensitivity and an enhanced resistance to curling, comprises a substrate sheet consisting essentially of a paper sheet made from a beaten dry pulp having a freeness (CSF) of 250 ml to 550 ml, and a heat sensitive color-forming layer formed on the substrate sheet and comprising a substantially colorless dye precursor, a binder, and a color-developing agent reactive with the dye precursor upon heating to provide a colored image on the layer.
IPC 1-7
IPC 8 full level
B41M 5/28 (2006.01); B41M 5/30 (2006.01); B41M 5/41 (2006.01)
CPC (source: EP)
B41M 5/41 (2013.01)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 0402041 A1 19901212; EP 0402041 B1 19940622; DE 69010084 D1 19940728; DE 69010084 T2 19941013; JP H039879 A 19910117; JP H0818463 B2 19960228
DOCDB simple family (application)
EP 90305927 A 19900531; DE 69010084 T 19900531; JP 14212889 A 19890606