发明名称 Photographic emulsions containing internally and externally modified silver halide grains
摘要 The present invention provides a photographic emulsion comprising silver halide grains, a dopant, and a grain surface modifier. The dopant is a transition metal selected from Group VIII of the periodic table. The grain surface modifier is characterized in that it comprises a transition metal complex having nitrosyl or thionitrosyl ligands with a transition metal selected from Groups V to X of the periodic table.
申请公布号 US5252451(A) 申请公布日期 1993.10.12
申请号 US19930003182 申请日期 1993.01.12
申请人 EASTMAN KODAK COMPANY 发明人 BELL, ERIC L.
分类号 G03C1/015;G03C1/06;G03C1/08;G03C1/09;(IPC1-7):G03C1/035 主分类号 G03C1/015
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