Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Identified radiation sensitive composition with color...
Patent
1980-06-19
1981-10-20
Brown, J. Travis
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Identified radiation sensitive composition with color...
430385, 430553, 430558, G03C 140
Patent
active
042961998
ABSTRACT:
A silver halide photographic light-sensitive material is described containing a colorless photographic cyan color-forming coupler having, in a position for coupling with an oxidation product of an aromatic primary amine developing agent, a coupling-off group represented by the formula (I)
REFERENCES:
patent: 3476563 (1969-11-01), Loria
patent: 3580721 (1971-05-01), Iwama et al.
patent: 4124396 (1978-11-01), Osborn
Yagihara Morio
Yokota Yukio
Brown J. Travis
Fuji Photo Film Co. , Ltd.
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