Record receiver having plural interactive leaves or a colorless – Having a colorless color-former – developer therefor – or... – Method of use – kit – or combined with marking instrument or...
Patent
1988-03-28
1989-04-25
Hess, Bruce H.
Record receiver having plural interactive leaves or a colorless
Having a colorless color-former, developer therefor, or...
Method of use, kit, or combined with marking instrument or...
8471, 427152, 427256, 427261, 428195, 428913, 428914, 430335, 430336, 430344, 503217, 503226, 503227, B41M 5035, B41M 522, G03C 500
Patent
active
048248223
ABSTRACT:
A thermosensitive recording method which comprises heat-treating compounds A and B constituting a coloring matter resulting in sublimation or evaporation to thereby bring these two compounds into contact with each other on a recording sheet, resulting in a color image on the recording sheet.
REFERENCES:
patent: Re28956 (1976-09-01), Wainer
patent: 3116148 (1963-12-01), Miller
patent: 3322557 (1967-05-01), Schwab
patent: 3454764 (1969-07-01), Collier et al.
patent: 3502871 (1970-03-01), Marx, Jr. et al.
patent: 3754914 (1973-08-01), Inoue et al.
patent: 3936307 (1976-02-01), Asakawa et al.
C. Holstead et al., The Journal of Photographic Science, vol. 25, pp. 241-245 (1977).
Fujii Hironori
Oichi Toshio
Yamamoto Yo-ichi
Hess Bruce H.
Sharp Kabushiki Kaisha
Sugai Chemical Industry Co., Ltd.
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