Photo-sensitive and heat-sensitive composition and recording ele

Details Photo-sensitive and heat-sensitive composition and recording ele Photo-sensitive and heat-sensitive composition and recording ele

1980-11-03

1982-06-01

Louie, Jr., Won H.

Radiation imagery chemistry: process, composition, or product th

Dye image from radiation sensitive dye or dye former by dry...

Composition or product

430337, 430936, 430341, G03C 152, G03C 1727

Patent

active

043328849

ABSTRACT:
A photo-sensitive and heat-sensitive composition consisting essentially of (a) a photooxidant, (b) a color-generator generating color when oxidized, (c) an acid promoting said color generation, (d) a cobalt (III) complex, (e) a photoreductant, (f) a hydrogen donator and (g) a chelating agent consisting of a dioxime compound having the general formula: ##STR1## (where n is an integer of 0 to 3, and R.sub.1 and R.sub.2 can each represent an alkyl, aryl or aralkyl group), and a recording element using the same.

REFERENCES:
patent: 3390996 (1968-07-01), MacLachlan
patent: 4066459 (1978-01-01), Bachman et al.
patent: 4075019 (1978-02-01), DoMinh
patent: 4271251 (1981-06-01), Aotani et al.

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