Heat-developable color light-sensitive material

Details Heat-developable color light-sensitive material Heat-developable color light-sensitive material

1996-05-17

1998-02-10

Chea, Thorl

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Silver compound sensitizer containing

430203, 430567, G03C 1498, G03C 134

Patent

active

057167753

ABSTRACT:
A heat developable color light-sensitive material is disclosed, comprising a support having provided thereon at least a light-sensitive silver halide emulsion(s), a binder and a dye-donating compound, wherein at least one of the light-sensitive silver halide emulsion(s) (a) (a-1) comprises grains containing silver iodide in an amount of 0.1 mol % or more based on silver in the inside of the grains, and (a-2) contains at least one compound represented by formula (I-a), (I-b) or (I-c); or (b) (b-1) comprises silver chloroiodobromide grains containing silver iodide in an amount of 0.1 mol % or more based on silver in the inside of the grains and silver chloride in an amount of 10 mol % or more based on silver, (b-2) contains a sensitizing dye added before chemical sensitization, and (b-3) chemically sensitized in the presence of a nucleic acid decomposition product:

REFERENCES:
patent: 4198240 (1980-04-01), Mikawa
patent: 5061614 (1991-10-01), Takada et al.
patent: 5064753 (1991-11-01), Sohei et al.

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