Photographic elements containing particular color couplers in co

Details Photographic elements containing particular color couplers in co Photographic elements containing particular color couplers in co

1993-04-02

1995-07-18

Wright, Lee C.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Identified radiation sensitive composition with color...

430543, 430558, G03C 7392, G03C 732

Patent

active

054340411

ABSTRACT:
A photographic element having at least one photosensitive silver halide layer and associated therewith both a particular type of color coupler and a particular type of stabilizer. The color coupler is of the general formula (1) or (2): ##STR1## wherein A and B represent the same or different electron-withdrawing group,

REFERENCES:
patent: 2360290 (1944-10-01), Vittum et al.
patent: 2418613 (1947-04-01), Allen et al.
patent: 2701197 (1955-02-01), Thirtle et al.
patent: 2710801 (1955-06-01), Minsk et al.
patent: 2728659 (1955-12-01), Loris et al.
patent: 2732300 (1956-01-01), Thirtle et al.
patent: 2816028 (1957-12-01), Minsk
patent: 3982944 (1976-09-01), Ohi et al.
patent: 4121939 (1978-10-01), Adachi et al.
patent: 4254216 (1981-03-01), Uchida et al.
patent: 4388404 (1983-06-01), Morigaki et al.
patent: 4404273 (1983-09-01), Forte et al.
patent: 4430425 (1984-02-01), Leppard
patent: 4661437 (1987-04-01), Tschopp
patent: 4748100 (1988-05-01), Umemoto et al.
patent: 4871652 (1989-10-01), Normandin
patent: 4906559 (1990-03-01), Nishijima et al.
patent: 5006453 (1991-04-01), Takahashi et al.
patent: 5047314 (1991-09-01), Sakai et al.
patent: 5162196 (1992-11-01), Sato et al.
patent: 5206129 (1993-04-01), Sato et al.
"Prepartation and Reactions of 1,2-dicyano-1,2-disulfonylethylenes" by E. L. Martin, Journal of the American Chemical Society, Aug. 20, 1963 at p. 2449.

Affiliated with

Also associated with

Rating

Photographic elements containing particular color couplers in co 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 elements containing particular color couplers in co, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Photographic elements containing particular color couplers in co will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2418790