Light-sensitive silver halide photographic material

Details Light-sensitive silver halide photographic material Light-sensitive silver halide photographic material

1992-04-10

1993-09-21

Baxter, Janet C.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Silver compound sensitizer containing

430584, 430585, 430586, 430588, 430600, 430611, 430614, 430615, G03C 108, G03C 120

Patent

active

052468283

ABSTRACT:
Disclosed is a light-sensitive silver halide photographic material having at least one silver halide emulsion layer on a support, wherein (1) the silver halide emulsion is spectrally sensitized by a red-sensitive sensitizing dye and contains a macrocyclic compound having at least one hetero atom, (2) a number of aliphatic rings forming the macrocyclic compound is 4 or less, and (3) the macrocyclic compound has an aromatic ring, which has good aging storage stability and excellent safelight safety characteristics, and can provide high sensitivity stably.

REFERENCES:
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patent: 3340064 (1967-09-01), Riester
patent: 3457078 (1969-07-01), Riester
patent: 3458318 (1969-07-01), Brooks
patent: 3615632 (1971-10-01), Shiba et al.
patent: 3695888 (1972-10-01), Hiller et al.
patent: 3930867 (1976-01-01), Bigelow
patent: 4011083 (1977-03-01), Durning et al.
patent: 4670377 (1987-06-01), Miyoshi et al.
patent: 5089382 (1992-02-01), Sakai

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