Record receiver having plural interactive leaves or a colorless – Having a colorless color-former – developer therefor – or... – Identified reactant isolating material or capsule wall...
Patent
1986-05-06
1988-08-09
Hess, Bruce H.
Record receiver having plural interactive leaves or a colorless
Having a colorless color-former, developer therefor, or...
Identified reactant isolating material or capsule wall...
427151, 427152, 503200, 503207, 503217, 503221, 503225, 503226, B41M 518
Patent
active
047628189
ABSTRACT:
Reversible image-forming materials on which images are formed by a thermal head and conversely the formed images are erasable by water or moisture are obtained by providing, on one surface of a support, a recording layer comprising a specific fluorane type color former, a color developer and a binder and further providing an overcoat layer on the recording layer. By providing further a sticking prevention layer on the overcoat layer, sticking can be prevented and high speed printing is enabled.
REFERENCES:
patent: 4423116 (1983-12-01), Fox
patent: 4535348 (1985-08-01), Iwakura et al.
Matsushita Toshihiko
Morishita Sadao
Oiri Yasuhiko
Sekine Mikiya
Hess Bruce H.
Mitsubishi Paper Mills Ltd.
Nippon Hoso Kyokai
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