Record receiver having plural interactive leaves or a colorless – Having a colorless color-former – developer therefor – or...
Patent
1990-10-24
1992-01-21
Schwartz, Pamela R.
Record receiver having plural interactive leaves or a colorless
Having a colorless color-former, developer therefor, or...
503226, B41M 518
Patent
active
050828215
ABSTRACT:
A heat-sensitive recording material comprising a support having provided thereon a heat-sensitive recording layer, wherein the support comprises a fine porous membrane sheet comprising a synthetic resin and/or cellulose derivative.
REFERENCES:
patent: 4980337 (1990-12-01), Kawasaki et al.
Japanese Patent Abstract 59-162091, vol. 9, No. 14, Sep. 12, 1984.
Japanese Patent Abstract 69-169894, vol. 9, No. 25, Sep. 25, 1984.
Hayashi Takayuki
Itabashi Yuichi
Fuji Photo Film Co. , Ltd.
Schwartz Pamela R.
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