Color coupler-containing photographic material

Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Identified radiation sensitive composition with color...

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430552, G03C 140

Patent

active

046172556

ABSTRACT:
Cyan couplers of the formula: ##STR1## wherein R=a ballast group

REFERENCES:
patent: 4444872 (1984-04-01), Kato et al.
patent: 4551422 (1985-11-01), Kimura et al.
patent: 4554244 (1985-11-01), Sato et al.

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