Image forming method for silver . . . materials

Details Image forming method for silver . . . materials Image forming method for silver . . . materials

1994-09-08

1995-09-26

Schilling, Richard L.

Radiation imagery chemistry: process, composition, or product th

Color imaging process

Using identified radiation sensitive composition in the...

430384, 430398, 430400, 430393, 430430, 430461, 430963, G03C 538, G03C 5395, G03C 734, G03C 742

Patent

active

054533481

ABSTRACT:
An image forming method for silver halide color photographic light-sensitive material is disclosed. The method is excellent in stability and rapidness of processing. And in the photographic color image formed by the method, staine formation due to storage is inhibited in unimaged area of the picture. The method is comprises steps of developing an imagewise exposed silver halide color photographic material with a color developer, bleaching with a bleaching solution, immediately after the developing step, and treating, after the bleaching step, with a solution having fixing capability. The bleaching solution contains a ferric complex salt of a compound represented by the following formula A, and the solution having fixing capability contains at least one of thiocyanate and an iodide in a total amount of not less than 0.5 mol per liter of the solution, ##STR1## wherein A, through A.sub.4 are each a --CH.sub.2 OH group, a --COOM group or a --PO.sub.3 M.sup.1 M.sub.2 group, which may be the same with or different from each other, M, M.sup.1 and M.sup.2 are each a hydrogen atom, a sodium atom, a potassium atom or an ammonium group; X is a substituted or unsubstituted alkylene group having 3 to 6 carbon atoms.

REFERENCES:
patent: 4242442 (1980-12-01), Idota et al.
patent: 4818664 (1989-04-01), Ueda et al.
patent: 4822725 (1989-04-01), Abe et al.
patent: 4845017 (1989-07-01), Kishimoto et al.
patent: 4933266 (1990-06-01), Stephen et al.
patent: 4933666 (1990-06-01), Stephen et al.
patent: 4983503 (1991-01-01), Ishikawa et al.
patent: 4985347 (1991-01-01), Fujimoto et al.
Patent Abstr. of Japan, vol. 9, No. 308 (p. 410 (2031) Dec. 5, 1985, Abstr. of JP 60-140345.
Patent Abstr of Japan, vol. 12, No. 88 (p. 678)(2935), Mar. 23, 1988 Abstr. of JP 62-222252.

Affiliated with

Also associated with

Rating

Image forming method for silver . . . materials does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Image forming method for silver . . . materials, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Image forming method for silver . . . materials will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1551453