Liner-less thermosensitive recording material having thermosensi

Details Liner-less thermosensitive recording material having thermosensi Liner-less thermosensitive recording material having thermosensi

1996-12-23

1998-06-09

Hess, Bruce H.

Record receiver having plural interactive leaves or a colorless

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

Method of use, kit, or combined with marking instrument or...

427152, 503200, 503206, 503207, 503226, B41M 540

Patent

active

057633541

ABSTRACT:
A liner-less thermosensitive recording material having a substrate, a thermosensitive coloring layer formed on one side of the substrate, a thermosensitive adhesive layer which is formed on the other side of the substrate and becomes adhesive when activated, while being non-adhesive in a normal state, an optional protective layer formed on the thermosensitive coloring layer, and perforation which is formed perpendicular to the longitudinal direction of the liner-less thermosensitive recording material, wherein length of a non-cut part of the perforation is smaller than about 1.5 mm and a ratio of total length of cut parts to total length of the non-cut parts in the perforation is at least 2.

REFERENCES:
patent: 4777079 (1988-10-01), Nagamoto et al.
patent: 5053267 (1991-10-01), Ide et al.
patent: 5110389 (1992-05-01), Hiyoshi et al.
patent: 5248543 (1993-09-01), Yamaguchi et al.

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