Photographic coupler and silver halide color photographic materi

Details Photographic coupler and silver halide color photographic materi Photographic coupler and silver halide color photographic materi

1993-05-26

1995-09-19

Wright, Lee C.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Identified radiation sensitive composition with color...

430386, 430387, G03C 738

Patent

active

054515017

ABSTRACT:
A 1H-pyrazolo[1,5-b][1,2,4]triazole magenta coupler having a t-alkyl group at the position-6 and an amido group-substituted phenyl group at the position-2 is disclosed. There is also disclosed a silver halide color photographic material containing the same.

REFERENCES:
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patent: 4621046 (1986-11-01), Sato et al.
patent: 4639415 (1987-01-01), Kaneko et al.
patent: 4845022 (1989-07-01), Wolff
patent: 4873183 (1989-10-01), Tachibana et al.
patent: 4882266 (1989-11-01), Kawagishi et al.
patent: 4914008 (1990-04-01), Kurematsu et al.
patent: 5298375 (1994-03-01), Deguchi
patent: 5356763 (1994-10-01), Takahashi et al.

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