Photographic element containing codispersions of yellow methine

Details Photographic element containing codispersions of yellow methine Photographic element containing codispersions of yellow methine

1996-01-05

1998-09-01

Letscher, Geraldine

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Two or more radiation-sensitive layers containing other than...

430507, 430517, 430522, 430559, 430551, G03C 146

Patent

active

058009710

ABSTRACT:
The invention provides a multilayer color negative photographic element comprising a support, at least one light-sensitive silver halide emulsion layer sensitive to each of the blue, green and red regions of the visible spectrum, one or more yellow or orange-yellow cyano benzoxazolyl or cyano benzothiazolyl arylidene type methine filter or density correction dyes of structure I, below, codispersed with one or more hydroquinone, catechol or sulfonamidophenol reducing agents, ##STR1## wherein: R.sub.1 is hydrogen or an alkyl group;

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