Thermosensitive recording material

Details Thermosensitive recording material Thermosensitive recording material

1982-02-24

1984-04-24

Hess, Bruce H.

Recorders

Record receiver deforming

428327, 428336, 428514, 428522, 428694, 428900, 428913, 428 40, B41M 518

Patent

active

044448198

ABSTRACT:
A thermosensitive recording material is disclosed suitable for use in thermosensitive-recording-type tickets, including magnetic tickets, and thermosensitive-recording-type labels, comprising a support material; a thermosensitive coloring layer formed on the front side of the support material, which thermosensitive coloring layer comprises a leuco dye and an acidic material capable of coloring the leuco dye when heat is applied thereto; and a protective layer formed on the thermosensitive coloring layer, which protective layer comprises a polyvinyl alcohol with a saponification ratio ranging from 70% to 85% and is capable of preventing intrusion of materials which may discolor the thermosensitive coloring layer.

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