Bath composition for bleaching photographic recording materials

Details Bath composition for bleaching photographic recording materials Bath composition for bleaching photographic recording materials

1985-03-06

1986-09-02

Downey, Mary F.

Radiation imagery chemistry: process, composition, or product th

Post imaging processing

Bleaching

430393, 430461, G03C 544, G03C 740

Patent

active

046096167

ABSTRACT:
Bath compositions for bleaching silver halide-containing recording materials contain an N-carboxyalkaneaminoalkane phosphonic acid or a salt thereof.

REFERENCES:
patent: 3928040 (1975-12-01), Shimamura et al.
patent: 4225452 (1980-09-01), Leigh
patent: 4308147 (1981-12-01), Sommer et al.

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