Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Identified radiation sensitive composition with color...
Patent
1998-08-07
2000-06-06
Letscher, Geraldine
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Identified radiation sensitive composition with color...
430551, G03C 108
Patent
active
060716835
ABSTRACT:
The present invention relates to a silver halide photographic element comprising a dye-forming coupler of formula (I) ##STR1## wherein R.sup.1 is selected from an alkyl group, an aryl group, a 5-10 membered heterocyclic group containing one or more O, N or S atoms, each of which groups is unsubstituted or substituted, or a substituted amino group;
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Gibson Danuta
Goddard John D.
Leyshon Llewellyn J.
Thomas Brian
Eastman Kodak Company
Kluegel Arthur E.
Letscher Geraldine
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