EP 0287121 B1 19930804 - HEAT AND LIGHT-SENSITIVE RECORDING MATERIAL AND RECORDING METHOD
Title (en)
HEAT AND LIGHT-SENSITIVE RECORDING MATERIAL AND RECORDING METHOD
Publication
Application
Priority
JP 9459587 A 19870417
Abstract (en)
[origin: US4853361A] A heat- and light-sensitive recording material has a substrate and a color-forming layer which comprises a particular fluoran-type leuco dye. This heat- and light-sensitive recording material provides a clear image a superior contamination-resistance and an excellent readability in visible and near infrared range.
IPC 1-7
IPC 8 full level
B41M 5/327 (2006.01); C09B 11/28 (2006.01); G03C 1/73 (2006.01)
CPC (source: EP US)
B41M 5/3275 (2013.01 - EP US); G03C 1/73 (2013.01 - EP US); Y10S 428/913 (2013.01 - EP US); Y10S 428/914 (2013.01 - EP US); Y10S 430/146 (2013.01 - EP US)
Designated contracting state (EPC)
DE
DOCDB simple family (publication)
US 4853361 A 19890801; DE 3882779 D1 19930909; EP 0287121 A2 19881019; EP 0287121 A3 19900711; EP 0287121 B1 19930804; JP H066396 B2 19940126; JP S63260483 A 19881027
DOCDB simple family (application)
US 18171188 A 19880414; DE 3882779 T 19880415; EP 88106064 A 19880415; JP 9459587 A 19870417