Bleach-fixing bath for color photographic material

Details Bleach-fixing bath for color photographic material Bleach-fixing bath for color photographic material

1997-09-30

1999-11-02

Le, Hoa Van

Radiation imagery chemistry: process, composition, or product th

Color imaging process

Using identified radiation sensitive composition in the...

430460, G03C 742

Patent

active

059767723

ABSTRACT:
A bleach/fixing bath, characterized in that it contains, apart from the active and auxiliary substances necessary for bleach/fixing, a phosphonocarboxylic acid having at least two carboxylic acid groups per molecule, is lower in odor and more stable than conventional bleaching baths.

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patent: 5453348 (1995-09-01), Kuse et al.
patent: 5695915 (1997-12-01), Ueda et al.
patent: 5814439 (1998-09-01), Ishikawa

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