Color photographic material comprising a 2-alkoxy pyrazolo[1,5-a

Details Color photographic material comprising a 2-alkoxy pyrazolo[1,5-a Color photographic material comprising a 2-alkoxy pyrazolo[1,5-a

1991-01-22

1992-09-01

Schilling, Richard L.

Radiation imagery chemistry: process, composition, or product th

Color imaging process

Using identified radiation sensitive composition in the...

430386, 430558, G03C 738

Patent

active

051438216

ABSTRACT:
Novel 2-alkoxy-pyrazolo[1,5-a]benzimidazole color couplers form dyes with improved hue characteristics in photographic materials and processes. Such couplers can form magenta dyes upon oxidative coupling.

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