Photographic color-developing chemicals in the form of granules

Details Photographic color-developing chemicals in the form of granules Photographic color-developing chemicals in the form of granules

1996-05-03

1997-03-04

Le, Hoa Van

Radiation imagery chemistry: process, composition, or product th

Nonradiation sensitive image processing compositions or...

Developer

430433, 430486, 430490, G03C 7413

Patent

active

056078226

ABSTRACT:
Color developing chemicals in the form of granules for a silver halide color photographic material containing a p-phenylenediamine compound, wherein the color developing chemicals further contain a compound represented by the following formula, the chemicals imparting a pH of 5.0 or less to an aqueous solution in which the chemicals are dissolved ##STR1##

REFERENCES:
patent: 4252892 (1981-02-01), Case
patent: 4816384 (1989-03-01), Fruge et al.
patent: 4923786 (1990-05-01), Kuhner et al.
patent: 5135840 (1992-08-01), Reuter et al.
patent: 5204229 (1993-04-01), Nakamura et al.
patent: 5278036 (1994-01-01), Kobayashi et al.
patent: 5336588 (1994-08-01), Ueda
patent: 5362610 (1994-11-01), Yoshimoto
patent: 5409805 (1995-04-01), Haraguchi et al.
patent: 5457010 (1995-10-01), Satake et al.

Affiliated with

Also associated with

Rating

Photographic color-developing chemicals in the form of granules 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 color-developing chemicals in the form of granules, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Photographic color-developing chemicals in the form of granules will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2145238