Solid processing composition for silver halide photographic ligh

Details Solid processing composition for silver halide photographic ligh Solid processing composition for silver halide photographic ligh

1997-01-10

1998-11-10

Le, Hoa Van

Radiation imagery chemistry: process, composition, or product th

Nonradiation sensitive image processing compositions or...

Developer

430480, 430483, 430490, G03C 5305

Patent

active

058341714

ABSTRACT:
A solid processing composition for developing a silver halide black-and-white photographic light sensitive material containing a compound represented by the following formula as a developing agent, in which a metabisulfite, or the metabisulfite and a sulfite is contained in an amount of 1 to 50% by weight of the composition, a molar ratio of the sulfite to the metabisulfite being not more than 0.85. ##STR1##

REFERENCES:
patent: 2688548 (1954-09-01), Reynolds
patent: 2688549 (1954-09-01), James et al.
patent: 3867151 (1975-02-01), Katz
patent: 4238345 (1980-12-01), Guilbert
patent: 4816384 (1989-03-01), Fruge et al.
patent: 5272045 (1993-12-01), Patel et al.
patent: 5362610 (1994-11-01), Yoshimoto
patent: 5382507 (1995-01-01), Shimizu et al.
patent: 5405732 (1995-04-01), Shimizu et al.
patent: 5457010 (1995-10-01), Satake et al.
patent: 5510231 (1996-04-01), Komatsu et al.
patent: 5512424 (1996-04-01), Yoshimoto
patent: 5587276 (1996-12-01), Katoh

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