Photographic element and process employing magenta azine dye-for

Details Photographic element and process employing magenta azine dye-for Photographic element and process employing magenta azine dye-for

1994-12-06

1996-06-04

Wright, Lee C.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Identified radiation sensitive composition with color...

430553, G03C 734

Patent

active

055231993

ABSTRACT:
A photographic element and imaging process employ a light-sensitive silver halide emulsion layer having associated therewith a magenta azine dye-forming coupler which is a phenol having
(1) an acylamino group in the 2-position wherein the amino nitrogen contains a substituent which is an aliphatic or aromatic group;
(2) hydrogen or a coupling-off group in the 4-position; and

REFERENCES:
patent: 2543338 (1951-02-01), Schmidt et al.
patent: 3222176 (1965-12-01), Jaeken
patent: 4009035 (1977-02-01), Kojima et al.
patent: 4988614 (1991-01-01), Ishige et al.
Mees and James, The Theory of the Photographic Process 3rd edition, p. 387, 1966.

Affiliated with

Also associated with

Rating

Photographic element and process employing magenta azine dye-for 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 element and process employing magenta azine dye-for, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Photographic element and process employing magenta azine dye-for will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-382544