Method of forming positive color image

Radiation imagery chemistry: process – composition – or product th – Color imaging process – Using identified radiation sensitive composition in the...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

430547, 430599, 430600, 430940, 430570, 430598, G03C 108

Patent

active

052139522

ABSTRACT:
A method of forming a direct positive color image by imagewise exposing a photographic material having at least one emulsion layer which contains previously non-fogged internal latent image-type silver halide grains, on a support, followed by color-developing the exposed material during or after fogging thereof, wherein the photographic material contains a color sensitizing dye and at least one compound or salt thereof which satisfies the condition-1 as defined in the specification. With the image formed by the method having an elevated maximum image density with a lowered minimum image density, and with the iamge-forming method displaying extremely excellent color reproducibility.

REFERENCES:
patent: 4138258 (1979-02-01), Hirose et al.
patent: 4618570 (1986-10-01), Kadowaki et al.
patent: 4837143 (1989-06-01), Komorita et al.
patent: 4840879 (1989-06-01), Kamitakahara et al.
patent: 4859579 (1989-08-01), Hirano et al.
patent: 4880727 (1989-11-01), Inoue et al.
patent: 4920040 (1990-04-01), Ono
patent: 4968592 (1990-11-01), Deguchi et al.
patent: 4968596 (1990-11-01), Inoue et al.
patent: 4994364 (1991-02-01), Inoue et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Method of forming positive color image 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 forming positive color image, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of forming positive color image will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-896761

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.