Method of photographic processing

Details Method of photographic processing Method of photographic processing

1994-07-15

1995-05-23

Le, Hoa Van

Radiation imagery chemistry: process, composition, or product th

Color imaging process

Intensifying

430357, 430414, 430486, 430490, 430943, G03C 7407

Patent

active

054181178

ABSTRACT:
A method of processing an imagewise exposed photographic silver halide colour material by a redox amplification method in wherein colour developing solution is applied to the material in the presence of atmospheric oxygen and a hydroxylamine compound of the formula: ##STR1## wherein R.sup.1 and R.sup.2 are each an alkyl or aryl groups either of which may be substituted, and
wherein the colour developer solution is agitated sufficiently for redox amplification to occur.

REFERENCES:
patent: 3674490 (1972-07-01), Matejec
patent: 3765891 (1973-10-01), Travis
patent: 4045225 (1977-08-01), Shimamura et al.
patent: 4045226 (1977-08-01), Hara et al.
patent: 4414305 (1983-11-01), Nakamura et al.
patent: 4469780 (1984-09-01), Hirai et al.
patent: 4613223 (1986-09-01), Cherry et al.
patent: 5215875 (1993-06-01), Matejec et al.
patent: 5246822 (1993-09-01), Evans et al.
patent: 5260184 (1993-11-01), Marsden et al.

Affiliated with

Also associated with

Rating

Method of photographic processing does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2139858