Silver halide photographic photosensitive materials and a method

Details Silver halide photographic photosensitive materials and a method Silver halide photographic photosensitive materials and a method

1994-09-07

1996-08-27

Le, Hoa Van

Radiation imagery chemistry: process, composition, or product th

Silver halide colloid tanning process, composition, or product

430523, 430537, 430570, 430598, 430605, G03C 5315

Patent

active

055500030

ABSTRACT:
A silver halide photographic photosensitive material comprises an emulsion layer which includes silver halide grains having a silver chloride content of at least 50 mol % and containing a rhodium compound. The material also comprises, (i) a hydrazine derivative according to formula (1), (2) or (3) which formulas are shown and defined in the specification, and (ii) at least one compound selected from colloidal silica and polyacrylamide derivatives. The material further comprises a protective layer, the outermost layer of which has a dynamic friction coefficient is not more than 0.35. The material may be processed in a developer having a pH of at least 9.6 but less than 11.0.

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Keller, Science and Technology of Photography, Chapter 2, pp. 18-20 and 239-242, Weinheim, 1993.

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