Developer for silver halide photographic photosensitive material

Details Developer for silver halide photographic photosensitive material Developer for silver halide photographic photosensitive material

1997-02-07

1998-11-24

Le, Hoa Van

Radiation imagery chemistry: process, composition, or product th

Nonradiation sensitive image processing compositions or...

Developer

430438, 430440, 430445, 430446, 430480, 430481, 430482, 430483, G03C 530

Patent

active

058404724

ABSTRACT:
A developer for a silver halide photographic photosensitive material containing at least one of monocyclic dimercaptotriazine compounds, bis-type dimercaptotriazine compounds, mercapto-1,2,4-triazine compounds and dimercaptopyrimidine compounds, and a process for developing a silver halide photographic photosensitive material using the developer. The compounds of the present invention provides excellent effect in preventing silver stains without affecting the photographic properties of the photographic material.

REFERENCES:
patent: 3432298 (1969-03-01), Rintelen
patent: 4169733 (1979-10-01), Iytaka et al.
patent: 4748105 (1988-05-01), Kadota et al.
patent: 5300410 (1994-04-01), Date et al.
patent: 5356761 (1994-10-01), Morimoto et al.

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