Record receiver having plural interactive leaves or a colorless – Having a colorless color-former – developer therefor – or...
Patent
1994-04-01
1995-01-10
Hess, B. Hamilton
Record receiver having plural interactive leaves or a colorless
Having a colorless color-former, developer therefor, or...
427152, 428212, 503214, 503216, 503226, B41M 540
Patent
active
053806930
ABSTRACT:
A transparent thermosensitive recording medium includes a transparent support, a thermosensitive recording layer which contains an electron-donating coloring compound, an electron-accepting compound and a binder resin, formed on the transparent support, and a protective layer formed on the thermosensitive recording layer, with the transparent support, the thermosensitive recording layer and the protective layer having substantially the same refractive index.
REFERENCES:
patent: 5256619 (1993-10-01), Yoshida et al.
patent: 5296439 (1994-03-01), Maruyama et al.
Hess B. Hamilton
Ricoh & Company, Ltd.
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