EP 0280284 B1 19910918 - HEAT-SENSITIVE RECORDING MATERIAL
Title (en)
HEAT-SENSITIVE RECORDING MATERIAL
Publication
Application
Priority
JP 4242487 A 19870225
Abstract (en)
[origin: US4910185A] A heat-sensitive recording material including a support and a color-developing layer comprising an electron doner, an electron acceptor and a fluorescence-dyestuff and/or pigment. The heat-sensitive recording material is superior in both readability in an irradiation of UV-ray and optical readability in near infrared region.
IPC 1-7
IPC 8 full level
B41M 5/32 (2006.01); B41M 5/323 (2006.01); B41M 5/333 (2006.01); B41M 5/337 (2006.01); B41M 5/30 (2006.01)
CPC (source: EP US)
B41M 5/32 (2013.01 - EP US); B41M 5/3335 (2013.01 - EP US); B41M 5/3336 (2013.01 - EP US)
Designated contracting state (EPC)
BE DE FR GB IT SE
DOCDB simple family (publication)
US 4910185 A 19900320; DE 3864852 D1 19911024; EP 0280284 A2 19880831; EP 0280284 A3 19890426; EP 0280284 B1 19910918; JP H0669755 B2 19940907; JP S63209883 A 19880831
DOCDB simple family (application)
US 15854488 A 19880222; DE 3864852 T 19880224; EP 88102762 A 19880224; JP 4242487 A 19870225