Radiation imagery chemistry: process – composition – or product th – Microcapsule – process – composition – or product
Patent
1990-03-22
1991-10-01
Hamilton, Cynthia
Radiation imagery chemistry: process, composition, or product th
Microcapsule, process, composition, or product
430365, 430333, 430211, 430235, 282 27R, G03C 172, G03F 7027
Patent
active
050533096
ABSTRACT:
A color image forming process wherein images are formed by reaction of cyan, magenta and yellow color precursors with a developer material, the reaction is image-wise controlled by image-wise exposure of a photosensitive composition encapsulated in pressure rupturable capsules, image-wise exposure of the photosensitive composition and rupture of the capsules releases the color precursor for patterned reaction with the developer material.
REFERENCES:
patent: 4149887 (1979-04-01), Levy
patent: 4399209 (1983-08-01), Sanders et al.
patent: 4440846 (1984-04-01), Sanders et al.
patent: 4842976 (1989-06-01), Sanders et al.
Arney Jonathan S.
Hillenbrand Gary F.
Sanders Frederick W.
Wright Richard F.
Hamilton Cynthia
The Mead Corporation
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