Heat sensitive recording material
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United States of America Patent
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-
Aug 31, 1993
Grant Date -
N/A
app pub date -
Sep 2, 1992
filing date -
Sep 4, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A heat sensitive recording material comprising a support and a recording layer formed on the support, the recording layer comprising, as essential components, a colorless or light-colored electron donative dyestuff, an acidic substance to let the electron donative dyestuff form a color when heated, and a binder, wherein 2-[(phenylthio)methyl]naphthalene is incorporated in the recording layer.
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Cited Art Landscape
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