Record receiver having plural interactive leaves or a colorless – Having a colorless color-former – developer therefor – or... – Heavy metal reactant
Patent
1988-03-02
1989-05-30
Hess, Bruce H.
Record receiver having plural interactive leaves or a colorless
Having a colorless color-former, developer therefor, or...
Heavy metal reactant
427150, 427151, 428342, 428913, 428914, 503216, 503225, B41M 516, B41M 518, B41M 522
Patent
active
048351334
ABSTRACT:
A recording material is described comprising an electron-donating colorless dye and a molybdic acid derivative as a color developer; the material has excellent color developability and shelf life stability, and enables the production of a developed color image with excellent fastness and chemical resistance.
REFERENCES:
patent: 4012292 (1977-03-01), Fujiwara et al.
Ikeda Kensuke
Iwakura Ken
Satomura Masato
Wakata Yuichi
Yanagihara Naoto
Fuji Photo Film Co. , Ltd.
Hess Bruce H.
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