Organic compounds -- part of the class 532-570 series – Organic compounds – Nitrogen attached directly or indirectly to the purine ring...
Patent
1994-03-23
1995-10-17
Tsang, Cecilia
Organic compounds -- part of the class 532-570 series
Organic compounds
Nitrogen attached directly or indirectly to the purine ring...
544299, 544301, 544302, 544303, 544306, 430541, 430495, 430486, 430570, C07D41306, C07D41706, G03C 526, G03C 732
Patent
active
054592658
ABSTRACT:
There is disclosed a silver halide photographic light-sensitive material having a hydrophilic colloid layer containing a dye which is photochemically inactive and can readily be decolored and/or eluted in a photographic processing course. The silver halide photographic light-sensitive material comprises a hydrophilic colloid layer containing at least one dye dispersed in the form of a solid fine particle represented by Formula (I): ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4, X.sub.1, X.sub.2, L.sub.1, L.sub.2, L.sub.3 are defined in the disclosure.
In a preferred embodiment, the maximum absorption wavelength .lambda.max of the dye in the hydrophilic colloid layer satisfies the following equation:
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Suzuki Keiichi
Wariishi Koji
Fuji Photo Film Co. , Ltd.
Tsang Cecilia
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