Record receiver having plural interactive leaves or a colorless – Having a colorless color-former – developer therefor – or... – Having nonreactant particles of defined size
Patent
1986-06-06
1987-08-11
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
503202, 503214, 503215, 503216, 503217, 503218, 503226, 427152, B41M 518
Patent
active
046865470
ABSTRACT:
A heat-sensitive recording material comprising a support having provided thereon a heat-sensitive recording layer, the heat-sensitive recording layer containing a diazo compound encapsulated in microcapsules and a component capable of undergoing a color forming reaction with said diazo compound, wherein a protective coating layer containing as a binder a modified polyvinyl alcohol containing silicon atoms, and at least one of colloidal silica and amorphous silica is applied on the surface of the heat-sensitive recording layer.
Hayashi Takayuki
Tanaka Toshiharu
Usami Toshimasa
Fuji Photo Film Co. , Ltd.
Hess Bruce H.
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