Radiation imagery chemistry: process – composition – or product th – Microcapsule – process – composition – or product
Patent
1989-03-08
1990-07-17
Michl, Paul R.
Radiation imagery chemistry: process, composition, or product th
Microcapsule, process, composition, or product
430203, 430211, 430224, 503214, 503216, 503218, G03C 172, B41M 116
Patent
active
049421077
ABSTRACT:
An image-forming material and an image recording method for using the same are disclosed. The image-forming material comprises microcapsule and a reducing agent which is present outside of the microcapsules, wherein the microcapsules contain (a) a leuco dye capable of oxidatively developing a color, (b) a photo-oxidizing agent, and (c) a phenolic compound. The image-forming material exhibits excellent image reproducibility, preservability before use, and image preservability.
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Endo Tosiaki
Saeki Keiso
Satomura Masato
Shinozaki Fumiaki
Fuji Photo Film Co. , Ltd.
Le Hoa Van
Michl Paul R.
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