Radiation imagery chemistry: process – composition – or product th – Color imaging process – Using identified radiation sensitive composition in the...
Patent
1997-01-15
1999-10-26
Letscher, Geraldine
Radiation imagery chemistry: process, composition, or product th
Color imaging process
Using identified radiation sensitive composition in the...
430558, 430551, G03C 746
Patent
active
059725745
ABSTRACT:
Disclosed is a photographic element comprising a silver halide emulsion layer having associated therewith a dye-forming coupler represented by Formula I: ##STR1## wherein R" represents the group ##STR2## in which R.sup.1, R.sup.2, and R.sup.3 independently selected all groups, provided that any two of R.sup.1, R.sup.2, and R.sup.3 may join to form a ring;
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patent: 5641613 (1997-06-01), Boff et al.
patent: 5667952 (1997-09-01), Tang et al.
patent: 5698386 (1997-12-01), Tang et al.
Burns Paul A.
Fischer Susan M.
Jain Rakesh
Kapp Daniel L.
Romanet Robert F.
Eastman Kodak Company
Kluegel Arthur E.
Letscher Geraldine
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