Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Identified radiation sensitive composition with color...
Patent
1998-08-14
2000-06-06
Letscher, Geraldine
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Identified radiation sensitive composition with color...
430957, 430523, G03C 108
Patent
active
060716843
ABSTRACT:
Disclosed is a photographic element comprising a support on which is coated at least one layer containing a light sensitive silver halide emulsion having associated therewith a dye-forming coupler of Formula (1a). wherein R.sub.1 is an alkyl group of not more than 8 carbon atoms; R.sub.5, R.sub.6, R.sub.7, and R.sub.8 each independently represent a hydrogen atom or a substituent; and A is an alkylene group. The element has improved post-process keeping.
REFERENCES:
patent: 4338393 (1982-07-01), Bailey et al.
patent: 5143821 (1992-09-01), Crawley et al.
patent: 5776669 (1998-07-01), Crawley et al.
patent: 5876912 (1999-03-01), Crawley et al.
Cowan Stanley W.
Jain Rakesh
Shuttleworth Leslie
Eastman Kodak Company
Kluegel Arthur E.
Letscher Geraldine
LandOfFree
Photographic element containing specific magenta coupler 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 containing specific magenta coupler, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Photographic element containing specific magenta coupler will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2211991