Silver sulfinate photothermographic films

Details Silver sulfinate photothermographic films Silver sulfinate photothermographic films

1983-10-31

1985-07-16

Louie, Won H.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Identified backing or protective layer containing

430535, 430570, 430607, 430619, 430620, 430538, 430940, 430935, 556111, G03C 102

Patent

active

045296898

ABSTRACT:
Improved heat developable silver films are produced upon coating and drying a binder composition containing (a) a substantially light-insensitive silver sulfinate, (b) a silver halide photocatalyst, and (c) a developer. A preferred film contains (a) silver hexadecylsulfinate, (b) a separately sensitized silver halide emulsion and (c) a Phenidone or Dimezone moiety in a coalesced latex binder.

REFERENCES:
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patent: 3632342 (1972-01-01), Salesin
patent: 3667958 (1972-06-01), Evans
patent: 3706565 (1972-12-01), Ericson
patent: 4066460 (1978-01-01), Chang et al.
patent: 4069759 (1978-07-01), Endo et al.
patent: 4173482 (1979-11-01), Akashi et al.
patent: 4212937 (1980-07-01), Akashi et al.
patent: 4234679 (1980-11-01), Akashi et al.
patent: 4258127 (1981-03-01), Ishibashi et al.
patent: 4258129 (1981-03-01), Ikenoue et al.

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