Radiation imagery chemistry: process – composition – or product th – Microcapsule – process – composition – or product
Patent
1999-05-26
2000-06-27
Le, Hoa Van
Radiation imagery chemistry: process, composition, or product th
Microcapsule, process, composition, or product
430523, 430950, G03F 7038
Patent
active
06080520&
ABSTRACT:
A photosensitive imaging system comprising a photosensitive material and a developer material, the photosensitive material including a support having a layer of photosensitive microcapsules on the surface thereof, said photosensitive microcapsules including an internal phase containing a photosensitive composition and a color precursor wherein, upon image-wise exposing said photosensitive material and rupturing said microcapsules, said color precursor image-wise reacts with said developer material to form a color image, said support being a high opacity laminate of a black or brown film laminated between a pair of white pigmented films; in one embodiment the black or brown film is a magnetic recording layer.
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Camillus Joseph C.
Polykarpov Alexander Y.
Cycolor, Inc.
Le Hoa Van
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