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.
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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 |
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代理人 |
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主权项 |
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地址 |
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