Record receiver having plural interactive leaves or a colorless – Having a colorless color-former – developer therefor – or...
Patent
1989-10-04
1992-02-11
Schwartz, Pamela R.
Record receiver having plural interactive leaves or a colorless
Having a colorless color-former, developer therefor, or...
503208, 503214, 503217, 503226, B41M 528
Patent
active
050876015
ABSTRACT:
A reversible thermosensitive recording material is disclosed, which comprises (i) a reversible thermosensitive recording layer which comprises as the main components a matrix resin and an organic low-molecular-weight material dispersed in the matrix resin, and (ii) a light reflection layer made of a metal thin film, which is preferably surface-treated to have a specular gloss of 70 to 250% in accordance with JIS Z8741 or a surface roughness of 0.5 to 10 .mu.m in terms of the ten-point average roughness defined in JIS B0601. This reversible thermosensitive recording material may further comprises a crystal-growth controlling agent in the reversible thermosensitive recording layer.
REFERENCES:
patent: 4917948 (1990-04-01), Hotta
Hotta Yoshihiko
Kawaguchi Makoto
Kubo Keishi
Nogiwa Toru
Ricoh & Company, Ltd.
Schwartz Pamela R.
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