Method of fixing a photographic material

Details Method of fixing a photographic material Method of fixing a photographic material

1993-06-28

1995-02-14

Le, Hoa Van

Radiation imagery chemistry: process, composition, or product th

Color imaging process

Using identified radiation sensitive composition in the...

430455, 430459, G03C 538

Patent

active

053895010

ABSTRACT:
A method of fixing a photographic element with a fixing solution containing less than 20% ammonium thiosulphate wherein the photographic element has incorporated therein a fix accelerator precursor which is a silver salt of an amino thiol having a solubility of less than 1 g/l (as silver ion) when held for 23.degree. C. for 5 minutes in a colour developer solution at pH 10 having a sulphite concentration of 4.25 g/l and a bromide concentration of 1.2 g/l.

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patent: 4458010 (1984-07-01), Yamamuro et al.
patent: 4865956 (1989-09-01), Harder et al.
patent: 5236814 (1993-08-01), Kuse et al.
patent: 5275923 (1994-01-01), Fyson

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