Radiation imagery chemistry: process – composition – or product th – Color imaging process – Using identified radiation sensitive composition in the...
Patent
1975-10-31
1981-03-24
Brown, Travis
Radiation imagery chemistry: process, composition, or product th
Color imaging process
Using identified radiation sensitive composition in the...
430382, 430410, 430447, 430449, 430544, G03C 716
Patent
active
042581273
ABSTRACT:
In a reversal color development process including a black and white development and a color development, the sharpness, granularity and multilayer effect of the color photographic images formed are remarkably improved by subjecting silver halide reversal color photographic materials to black and white development in the presence of a DIR compound, i.e., a non-coupler type compound capable of releasing a development inhibitor upon development, processing the color photographic materials in an aqueous solution of a fogging agent, and then subjecting the color photographic materials to color development.
REFERENCES:
patent: 3246987 (1966-04-01), Hanson et al.
patent: 3841877 (1974-10-01), Willems et al.
patent: 3938996 (1976-02-01), Fujiwhara
patent: 3977879 (1976-08-01), Bigelow
Ishibashi Hiroshi
Iwano Haruhika
Brown Travis
Fuji Photo Film Co. , Ltd.
LandOfFree
Reversal color development process does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Reversal color development process, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Reversal color development process will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2408662