Cobalt (III) complex imaging compositions having improved photog

Details Cobalt (III) complex imaging compositions having improved photog Cobalt (III) complex imaging compositions having improved photog

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.

REFERENCES:
patent: 3102811 (1963-09-01), Barney
patent: 3630735 (1971-12-01), Itano et al.
patent: 3708297 (1973-01-01), Poot et al.
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.
Research Disclosure, No. 13505, Jul. 1975.
Research Disclosure, No. 15874, Jun. 1977.
J. Organic Chemistry, vol. 29, p. 1527, (1964).
Research Disclosure, No. 14614, Jun. 1976.
Research Disclosure, No. 14719, Jul. 1976.

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