Reversible heat-sensitive recording material

Details Reversible heat-sensitive recording material Reversible heat-sensitive recording material

1998-03-24

1999-12-21

Hess, Bruce H.

Record receiver having plural interactive leaves or a colorless

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

Having nonreactant particles of defined size

428405, 503201, B41M 530

Patent

active

060048999

ABSTRACT:
Disclosed is a reversible heat-sensitive recording material having a support and a reversible heat-sensitive recording layer provided at least one surface of the support and containing a colorless or slightly colored leuco dye and a reversible color developing agent capable of causing a reversible change in color density of the dye due to the difference in cooling rate after heating, which may further have a protective layer provided on the reversible heat-sensitive recording layer, and an anchor layer provided between the support and the reversible heat-sensitive recording layer, characterized in that at least one of the reversible heat-sensitive recording layer, the protective layer and the anchor layer contains a pigment subjected to a surface-modifying treatment.

REFERENCES:
patent: 5395815 (1995-03-01), Ikeda et al.
patent: 5731262 (1998-03-01), Ogino et al.

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