Thermosensitive recording adhesive sheet

Details Thermosensitive recording adhesive sheet Thermosensitive recording adhesive sheet

1985-08-20

1987-12-08

Hess, Bruce H.

Record receiver having plural interactive leaves or a colorless

Having a colorless color-former, developer therefor, or...

Component noncoextensive with substrate

427152, 428 40, 428203, 428204, 428913, 428914, 503226, B41M 518

Patent

active

047118741

ABSTRACT:
A thermosensitive recording adhesive sheet capable of forming colored images thereon upon application of heat, comprising (a) a support material with print patterns on the front side or back side thereof, (b) a thermosensitive coloring layer formed on the support material, (c) an adhesive layer formed on the back side of the support material, opposite to the thermosensitive coloring layer, and (d) a disposable backing sheet which is attached to the adhesive layer and can be peeled off the adhesive layer when the thermosensitive recording adhesive label is used. When necessary, (e) a protective layer for protecting the thermosensitive coloring layer and for improving the thermal head matching properties of the thermosensitive coloring layer can be formed on the thermosensitive coloring layer. Further, (f) an undercoat layer which is interposed between the support material and the thermosensitive coloring layer and (g) a back coat layer which bears a print pattern and is formed on the back side of the support material, opposite to the undercoat layer, can also be formed.

REFERENCES:
patent: 4370370 (1983-01-01), Iwata et al.
patent: 4401721 (1983-08-01), Hida
patent: 4424245 (1984-01-01), Maruta et al.
patent: 4577205 (1986-03-01), Shibata et al.

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