Bleaching starter and processing of color photographic silver ha

Details Bleaching starter and processing of color photographic silver ha Bleaching starter and processing of color photographic silver ha

1990-12-20

1991-12-03

Le, Hoa Van

Radiation imagery chemistry: process, composition, or product th

Color imaging process

Using identified radiation sensitive composition in the...

430400, 430430, 430460, 430461, G03C 742

Patent

active

050700049

ABSTRACT:
A bleaching starter which contains an imidazole or a primary or secondary amine having a hydroxyalkyl radical as an alkaline agent exhibits an improved desilvering function without odor and safety problems.

REFERENCES:
patent: 3578453 (1971-05-01), Amano et al.
patent: 4923785 (1990-05-01), Frank
patent: 4927746 (1990-05-01), Schwartz
patent: 4975356 (1990-12-01), Cullinan et al.

Affiliated with

Also associated with

Rating

Bleaching starter and processing of color photographic silver ha does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Bleaching starter and processing of color photographic silver ha, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Bleaching starter and processing of color photographic silver ha will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1696559