发明名称 PHOTOSENSITIVE EMULSION, METHOD OF PREPARING THE SAME AND SILVER SALT PHOTOTHERMOGRAPHIC DRY IMAGING MATERIAL USING THE SAME
摘要 PROBLEM TO BE SOLVED: To provide a photosensitive emulsion having low fog, high image density, high sensitivity and excellent storage stability by suppressing aggregation of silver halide grains, uniformizing the dispersion distributions of the silver halide grains and silver salt of fatty acid particles, and reducing the particle diameter of the silver salt of fatty acid particles, and to provide a method of preparing the photosensitive emulsion and a silver salt photothermographic dry imaging material using the photosensitive emulsion. SOLUTION: The photosensitive emulsion is prepared by mixing a photosensitive silver halide grain dispersion formed by dispersing photosensitive silver halide grains in an organic solvent having a water content of≤10% into a non-photosensitive organic silver salt particle dispersion formed by dispersing non-photosensitive organic silver salt particles in an organic solvent having the water content of≤10%. COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2006300991(A) 申请公布日期 2006.11.02
申请号 JP20050118097 申请日期 2005.04.15
申请人 KONICA MINOLTA MEDICAL & GRAPHIC INC 发明人 ITO HIROTO
分类号 G03C1/498 主分类号 G03C1/498
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