发明名称 SILVER HALIDE COLOR PHOTOGRAPHIC SENSITIVE MATERIAL
摘要 PURPOSE:To improve sharpness and high sensitivity by combining a layer contg. silver halide particles having the crystal face defined by a Miller index (110) and layer contg. a polymer coupler latex. CONSTITUTION:The silver halide particles to be used have the crystal face defined by the Miller index (110) on the outside surface and consist substantially of silver iodide or/and silver iodobromide. The ratio of the (110) crystal face to the total outside surface is preferably >=20% and the silver halide particles having the (110) crystal face are preferably incorporated at >=30wt% into the silver halide emulsion. A coupler of a non-polymer type which is usually used and is partly or fully substd. with the polymer coupler latex may be used for the polymer coupler latex. A photosensitive material which exhibits high sensitivity and suppresses fogging is thus obtd.
申请公布号 JPS62178233(A) 申请公布日期 1987.08.05
申请号 JP19860020439 申请日期 1986.01.31
申请人 KONISHIROKU PHOTO IND CO LTD 发明人 TSUDA YASUO;KIMURA TOSHIHIKO;OOYA YUKIO
分类号 G03C7/34;G03C1/005;G03C1/035;G03C7/327 主分类号 G03C7/34
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