Silver halide photographic material containing hydrazine compoun

Details Silver halide photographic material containing hydrazine compoun Silver halide photographic material containing hydrazine compoun

1993-12-16

1995-09-05

Bowers, Jr., Charles L.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Silver compound sensitizer containing

430223, 430264, 430436, 430957, G03C 108

Patent

active

054478359

ABSTRACT:
Disclosed is a silver halide photographic material comprising a support having thereon a silver halide emulsion layer containing at least one nucleating agent represented by general formula (N-1) shown below. The silver halide photographic material contains at least one compound represented by general formula (Q-2) shown below in the above described silver halide emulsion layer and/or in a hydrophilic colloid layer adjacent thereto which does not contain a silver halide emulsion: ##STR1## The variable terms in the above formulas are defined in the specification. The silver halide photographic material is suitable for plate making and provides a high contrast image even when using a highly stable developing solution.

REFERENCES:
patent: 4272606 (1981-06-01), Mifune et al.
patent: 4684604 (1987-08-01), Harder
patent: 4824764 (1989-04-01), Inagawa et al.
patent: 5030542 (1991-07-01), Nakamura et al.
patent: 5085971 (1992-02-01), Katoh et al.
patent: 5124231 (1992-06-01), Sakai et al.
patent: 5155006 (1992-10-01), Goto et al.

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