Radiation imagery chemistry: process – composition – or product th – Microcapsule – process – composition – or product
Patent
1989-08-18
1991-01-01
McCamish, Marion E.
Radiation imagery chemistry: process, composition, or product th
Microcapsule, process, composition, or product
430338, 430906, 430909, 430340, 503214, 42840222, 42840224, G03C 172
Patent
active
049817698
ABSTRACT:
A light image forming material comprising a support having provided thereon a layer comprising microcapsules containing a leuco dye capable of developing a color through oxidation and a photo oxidizing agent, a reducing agent provided outside the microcapsules, and the layer further comprising carboxy-modified polyvinyl alcohol and epoxidated polyamide resin for imparting high water resistivity.
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Copending Application 07/257580 filed on Oct. 14, 1988.
Endo Tosiaki
Saeki Keiso
Fuji Photo Film Co. , Ltd.
McCamish Marion E.
Rodee Christopher D.
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