EP 0313355 A2 19890426 - Thermal transfer material.
Title (en)
Thermal transfer material.
Title (de)
Thermisches Übertragungsmaterial.
Title (fr)
Matériau pour le transfert thermique.
Publication
Application
Priority
JP 26373187 A 19871021
Abstract (en)
A thermal transfer material comprising a support and at least a first ink layer and a second ink layer disposed in the order named on the support, wherein the adhesion strength F1 between the support and the first ink layer and the adhesion strength F2 between the first and second ink layers satisfy the relation of F1 > F2 at 90 DEG C. The thermal transfer material also provides a peeling strength of 1 - 5 g/cm at 90 DEG C. Two color recording is effected by superposing the thermal transfer material on plain paper, applying a pattern of heat and separating the thermal transfer material from the paper while changing the time from heating until the separation, i.e., temperature at the time of separation. Sharp edge-cutting of the heated portion and the selective transferability of the second ink layer are ensured by the definition of the peeling strength.
IPC 1-7
IPC 8 full level
B41M 5/26 (2006.01); B41M 5/382 (2006.01); B41M 5/40 (2006.01)
CPC (source: EP)
B41M 5/38228 (2013.01)
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
EP 0313355 A2 19890426; EP 0313355 A3 19890913; JP H01108089 A 19890425
DOCDB simple family (application)
EP 88309866 A 19881020; JP 26373187 A 19871021