发明名称 SILVER HALIDE PHOTOGRAPHIC SENSITIVE MATERIAL
摘要 PROBLEM TO BE SOLVED: To provide a silver halide photographic sensitive material advantageous to perform a high-speed thin film coating and capable of preventing the precipitation of oil components of an image-formed print photograph and a film and the blot of an image dye. SOLUTION: (1) A coating liquid for forming plural constituting layers satisfies a relation ofηB/ηA>=0.5, where each ofηA andηB is the viscosity of the liquid at 2000/sec and 15,000/sec at the time of continuously changing its shearing velosity and contains a gelatin in concentration of >=5.5 weight % or (2) the liquid satisfied DSTa/DSTb <=1.0, SSTa/SSTb<=1.0 and|DSTa-DSTb|<=20 dyne/cm, where DSTa and SSTa are the dynamic and static surface tensions of the coating liquid layer having a gas and liquid boundary and DSTb and SSTb are those of its adjacent layer. The photosensitive layer is obtained by multilayer-coating the coating liquid and has 0.55-0.85 oil component weight ratio to the gelatin.
申请公布号 JPH11212212(A) 申请公布日期 1999.08.06
申请号 JP19980014193 申请日期 1998.01.27
申请人 KONICA CORP 发明人 FUKAZAWA KOJI
分类号 G03C7/388;G03C1/047;G03C1/74;(IPC1-7):G03C1/74 主分类号 G03C7/388
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