Thermosensitive recording material
AssigneeDai Nippon Insatsu Kabushiki Kaisha
InventorsHideo Fujimura, Haruo Takeuchi, Katsuyuki Oshima
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Abstract
The present invention relates to a thermosensitive recording material used in combination with a heat transfer sheet carried thereon with a thermally transferable dye, which is characterized in that it comprises a substrate 1 and a dye-receiving layer 2 provided on at least one surface of the substrate 1, the dye-receiving layer 2 being obtained by crosslinking and curing a resin having a crosslinkable reaction group with an additive having a crosslinkable reaction group.
Claims19
A thermosensitive recording material use din combination with a heat transfer sheet carried thereon with a thermally transferable dye, said thermosensitive recording material comprising:
- a substrate and
- a dye-receiving layer provided on at least one surface of said substrate, said dye-receiving layer being formed by crosslinking and curing (1) a resin having a crosslinkable reaction group, (2) an additive having a crosslinkable reaction group, (3) a release agent having a crosslinkable reaction group, and (4) an organometallic compound catalyst based on dibutyltin or dioctyltin, the ratio of the equivalent of the crosslinkable reaction group of said additive to the equivalent of the crosslinkable reaction group of said resin being in the range of 3:1 to 8:1.
A thermosensitive recording material in the form of a card used in combination with a heat transfer sheet carried thereon with a thermally transferable dye, said thermosensitive recording material comprising:
- a substrate;
- and
- a dye-receiving layer provided on at least one surface of said substrate, said dye-receiving layer being formed by crosslinking and curing (1) a resin having a crosslinkable reaction group, (2) an additive having a crosslinkable reaction group, (3) a release agent having a crosslinkable reaction group and (4) an organometallic compound catalyst based on dibutyltin or dioctyltin, the ratio of the equivalent of the crosslinkable reaction group of said additive to the equivalent of the crosslinkable reaction group of said resin being in the range of 3:1 to 8:1,
- said substrate being provided wholly or partly on at least one major side thereof with a magnetic recording layer, the magnetic recording layer being further provided on its surface with a backing layer comprising a colored concealing layer and a back-protecting layer, at least one of which is formed using a crosslinkable resin as a binder.
Dependencies are inferred from the claim text.