Record receiver having plural interactive leaves or a colorless – Having a colorless color-former – developer therefor – or... – Identified organic electron acceptor other than phenolic resin
Patent
1991-08-30
1992-10-27
Hess, Bruce H.
Record receiver having plural interactive leaves or a colorless
Having a colorless color-former, developer therefor, or...
Identified organic electron acceptor other than phenolic resin
428195, 428913, 503200, 503208, 503209, 503214, 503225, 503226, B41M 526, B41M 540
Patent
active
051589265
ABSTRACT:
A reversible thermosensitive recording material is composed of a support and a reversible thermosensitive recording layer formed on the support. The reversible thermosensitive recording layer includes a matrix resin and an organic low-molecular-weight material dispersed in the matrix resin, and has a temperature-dependent transparency. The matrix resin includes a resin component having a glass transition temperature of 90.degree. C. or more.
REFERENCES:
patent: 4425161 (1984-01-01), Shibahashi et al.
Hotta Yoshihiko
Kawaguchi Makoto
Konagaya Yukio
Masubuchi Fumihito
Morohoshi Kunichika
Hess Bruce H.
Ricoh & Company, Ltd.
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