Radiation imagery chemistry: process – composition – or product th – Dye image from radiation sensitive dye or dye former by dry... – Developing latent image using radiant energy or heat
Patent
1981-02-23
1982-03-09
Louie, Jr., Won H.
Radiation imagery chemistry: process, composition, or product th
Dye image from radiation sensitive dye or dye former by dry...
Developing latent image using radiant energy or heat
430341, 430936, G03C 152
Patent
active
043189776
ABSTRACT:
There is disclosed an image-forming composition and element comprising a cobalt(III) complex containing amine ligands, an aromatic dialdehyde which forms, in the presence of reduction products of the complex, a reducing agent for the complex, and an organic oxidizing agent to improve the image properties of the composition.
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patent: 3874946 (1975-04-01), Costa et al.
Adin, Inhibiting Image Formation with Co(III) Complexes, Publication No. 79/00448, Jul. 1979, Internation Application Published under PCT, pp. 1-62.
Research Disclosure, No. 12617, Oct. 1974.
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J. Organic Chemistry, vol. 29, p. 1527, (1964).
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Eastman Kodak Company
Louie, Jr. Won H.
Schmidt Dana M.
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