Color paper processing using two acidic stop solutions before an

Details Color paper processing using two acidic stop solutions before an Color paper processing using two acidic stop solutions before an

1996-10-10

1997-11-25

Le, Hoa Van

Radiation imagery chemistry: process, composition, or product th

Color imaging process

430393, 430943, G03C 7407

Patent

active

056911181

ABSTRACT:
Low silver color photographic papers are processed with separate bleaching and fixing steps wherein the bleaching solution is a peroxide solution. Prior to and after the bleaching step, and before fixing, the color papers are treated with acidic solutions to reduce blue record Dmin.

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patent: 4454224 (1984-06-01), Brien et al.
patent: 4717649 (1988-01-01), Hall et al.
patent: 5541041 (1996-07-01), Haye
patent: 5550009 (1996-08-01), Haye et al.

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