Radiation imagery chemistry: process – composition – or product th – Nonradiation sensitive image processing compositions or... – Developer
Patent
1989-01-23
1990-10-02
Michl, Paul R.
Radiation imagery chemistry: process, composition, or product th
Nonradiation sensitive image processing compositions or...
Developer
430372, 430380, 430468, 430490, 430491, G03C 700, G03C 730
Patent
active
049606840
ABSTRACT:
A silver halide color photographic material is processed with a color developer containing at least one compound of the following formula (I) and at least one compound of the following formula (II): ##STR1## where R.sup.1, R.sup.2 and R.sup.3 independently represents a hydrogen atom, an alkyl group, an aryl group or a heterocyclic group;
REFERENCES:
patent: 4264716 (1981-04-01), Vincent et al.
patent: 4693956 (1987-09-01), Marchesano
patent: 4801521 (1989-01-01), Ohki et al.
Andoh Kazuto
Fujimoto Hiroshi
Ishikawa Takatoshi
Yagihara Morio
Chea Thorl
Fuji Photo Film Co. , Ltd.
Michl Paul R.
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