Radiation imagery chemistry: process – composition – or product th – Transfer procedure between image and image layer – image... – Diffusion transfer process – element – or identified image...
Patent
1987-12-08
1989-06-27
Goodrow, John L.
Radiation imagery chemistry: process, composition, or product th
Transfer procedure between image and image layer, image...
Diffusion transfer process, element, or identified image...
430505, 430506, 430508, 430509, 430553, 430558, 430958, G03C 554, G03C 148
Patent
active
048429856
ABSTRACT:
A conventional silver halide color photographic material is described, containing a coupler having a dye moiety having the maximum absorption wave length shifted to a short wave length by a linkage which is cleaved directly or through a timing group by a coupling reaction with the oxidation product of a developing agent and forming a compound or the precursor thereof (compound A) having a dye moiety having the maximum absorption wave length before shifting as the result of the above-described reaction and a compound capable of fixing the hue of the compound A at a long wave length and/or capable of immobilizing the compound A in the photographic layer.
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Ichijima Seiji
Itoh Isamu
Mihayashi Keiji
Nakamura Yoshisada
Ono Mitsunori
Fuji Photo Film Co. , Ltd.
Goodrow John L.
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