Record receiver having plural interactive leaves or a colorless – Having a colorless color-former – developer therefor – or... – Having nonreactant particles of defined size
Patent
1988-03-17
1990-02-27
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
427150, 427151, 428206, 428328, 428913, 503200, 503226, B41M 518
Patent
active
049046365
ABSTRACT:
A heat-sensitive recording material comprising a support and a recording layer provided on the support, said recording layer containing a colorless or pale-colored basic dye and a color developer capable of forming a color upon application of heat, wherein electroconductive titanium oxide is incorporated in at least one of layers constituting the recording material.
REFERENCES:
patent: 4373013 (1983-02-01), Yoshizumi
Arikawa Toshimitsu
Hayashi Hiroo
Hess Bruce H.
Kanzaki Paper Mfg. Co. Ltd.
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