发明名称 Photographic light-sensitive materials containing specific magenta dyes to control photographic sensitivity
摘要 A silver halide photographic light-sensitive material is disclosed, comprising a support base having coated thereon a photographic layer containing a magenta dye represented by formula (I) <IMAGE> (I) wherein X represents <IMAGE> wherein R1 represents a hydrogen atom or an alkyl group; Y and Z each represents a substituted or nonsubstituted alkyl group, a substituted or nonsubstituted aryl group, a substituted or nonsubstituted aralkyl group, wherein the substituent of the substituted alkyl group, aryl group or aralkyl group is not a sulfo group or a carboxyl group and the total of carbon atoms in Y and Z is 15 or more; and M represents a hydrogen atom or a cation.
申请公布号 US4761365(A) 申请公布日期 1988.08.02
申请号 US19850747491 申请日期 1985.06.21
申请人 FUJI PHOTO FILM CO., LTD. 发明人 TANAKA, MITSUGU;SAKAI, MINORU
分类号 C09B23/06;G03C1/18;G03C1/825;G03C1/83;G03C7/00;G03C8/08;G03C8/10;(IPC1-7):G03C1/08;G03C7/26;G03C7/32 主分类号 C09B23/06
代理机构 代理人
主权项
地址