发明名称 SILVER HALIDE PHOTOGRAPHIC SENSITIVE MATERIAL
摘要 PURPOSE:To improve dispersibility and colorability by providing a silver halide emulsion layer contg. the coupler dispersed by the high boiling org. solvent expressed by the specific chemical formula and the compd. expressed by the specific chemical formula on a base. CONSTITUTION:The silver halide emulsion layer contg. the coupler dispersed by using the high boiling org. solvent contg. the compd. expressed by the formu la II is provided on the base to form the silver halide photographic sensitive material. The compd. expressed by the formula I is requird to be incorporated into at least one layer of the above-mentioned silver halide emulsion layer. In the formula I and the formula II, R<1> denotes an alkyl group, aryl group, etc., R<2> denotes a univalent group, S denotes 0-3 integer, R<4> denotes an alkyl group of 1-20C, R<2> denotes an alkyl group and cycloalkyl group of 1-20C. The total sum of members of carbon atoms of the groups R<3> and R<4> is 4-24 and n is 0-3 integer.
申请公布号 JPS61110136(A) 申请公布日期 1986.05.28
申请号 JP19840232790 申请日期 1984.11.05
申请人 KONISHIROKU PHOTO IND CO LTD 发明人 KASHIWAGI KANJI;IIJIMA TOSHIBUMI;KUMASHIRO KENJI
分类号 G03C7/26;G03C7/388;G03C7/392 主分类号 G03C7/26
代理机构 代理人
主权项
地址