Photographic fixing composition containing aminoalkyltriazole an

Details Photographic fixing composition containing aminoalkyltriazole an Photographic fixing composition containing aminoalkyltriazole an

1999-02-16

2000-01-11

Le, Hoa Van

Radiation imagery chemistry: process, composition, or product th

Nonradiation sensitive image processing compositions or...

Fixer

430393, 430459, G03E 742

Patent

active

060134240

ABSTRACT:
Color photographic silver halide elements, such as color films, can be rapidly fixed using a fixing composition containing a thiosulfate fixing agent, and certain aminoalkyl- and sulfur-substituted 1,2,4-triazoles. Each of the components is present in specific amounts to effect rapid and efficient desilvering. The composition also includes predominantly ammonium cations (at least 50 mol %). Besides effective and rapid silver removal (less than 60 seconds), the fixing composition also minimizes residual dye stain from sensitizing dye aggregates within the photographic elements.

REFERENCES:
patent: H953 (1991-08-01), Goto et al.
patent: 4960683 (1990-10-01), Okazaki et al.
patent: 5026629 (1991-06-01), McGuckin et al.
patent: 5183727 (1993-02-01), Schmittou et al.
patent: 5298373 (1994-03-01), Sasaoka et al.
patent: 5401621 (1995-03-01), Kojima et al.
patent: 5415983 (1995-05-01), Kojima et al.
patent: 5424176 (1995-06-01), Schmittou et al.
patent: 5633124 (1997-05-01), Schmittou et al.
patent: 5814437 (1998-09-01), Nakahanada et al.
Japenese Abstract No. 5034872.
European Abstract No. 610763.
Japanese Abstract No. 7120895.
Japanese Abstract No. 8248582.
Japanese Abstract No. 9005964.
Japanese Abstract No. 58122535.
Japanese Abstract No. 1004739.

Affiliated with

Also associated with

Rating

Photographic fixing composition containing aminoalkyltriazole an does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Photographic fixing composition containing aminoalkyltriazole an, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Photographic fixing composition containing aminoalkyltriazole an will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1461015