Two-color thermosensitive recording material

Recorders – Record receiver deforming

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346205, 346208, 346216, 346225, 346226, 427150, 427152, B41M 518

Patent

active

046202048

ABSTRACT:
A two-color thermosensitive recording material comprising (a) a support material, (b) a high temperature thermosensitive color-forming layer formed on the support material, (c) an intermediate layer formed on the high temperature color-forming layer and (d) a low temperature color-forming layer formed on the intermediate layer; a two-color thermosensitive recording material comprising (a) a support material, (b) a high temperature thermosensitive color-forming layer formed on the support material, (c) a decolorizing layer, (d) an intermediate layer formed on the decolorizing layer and (e) a low temperature color-forming layer formed on the intermediate layer; and a two-color thermosensitive recording material comprising (a) a support material, (b) a decolorizing and color developing layer formed on the support material, (c) an intermediate layer formed on the decolorizing and color developing layer and (d) a two-color thermosensitive coloring layer capable of yielding two different colors when heated at different temperatures, with all the above intermediate layers comprising as the main component a vinylidene chloride resin.

REFERENCES:
patent: 3916068 (1975-10-01), Kohmura et al.
patent: 4020232 (1977-04-01), Kohmura et al.
patent: 4311750 (1982-01-01), Kubo et al.

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