Radiation imagery chemistry: process – composition – or product th – Color imaging process – Using identified radiation sensitive composition in the...
Patent
1996-04-30
1997-09-16
Wright, Lee C.
Radiation imagery chemistry: process, composition, or product th
Color imaging process
Using identified radiation sensitive composition in the...
430387, 430554, 430555, 430549, G03C 7384
Patent
active
056679467
ABSTRACT:
The invention provides a light sensitive photographic silver halide emulsion layer having associated therewith a magenta coupler having formula I: ##STR1## wherein: R represents a ballasted monosubstituted amino group which enables the coupler to form, upon development with 4-amino-3-methyl-N-ethyl-N-(2-hydroxyethyl)aniline sulfate developing agent, a magenta dye having a wavelength of maximum absorbance of 545 nm or greater; and
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Boff Jane Sarah
Clark Bernard Arthur
Singer Stephen Paul
Stanley Paul Louis
Watts Christina Mary
Eastman Kodak Company
Kluegel Arthur E.
Wright Lee C.
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