发明名称 |
Silver halide color photographic materials |
摘要 |
A silver halide color photographic material comprising a support having thereon at least a silver halide emulsion layer is described, wherein the photographic material contains a cyan dye-forming coupler represented by formula (I) <IMAGE> (I) wherein R represents an unsubstituted or substituted alkyl, aryl, or heterocylic ring group; B represents -O- or -NR1-, wherein R1 represents a hydrogen atom or an unsubstituted or substituted alkyl or aryl group; Z represents an unsubstituted or substituted aryl group or an alkyl or aralkyl group substituted by a carboxy group or a hydroxy group; A represents a substituted aryl group, or a substituted or unsubstituted heterocyclic ring group; and m represents 0 or 1, provided that when m is 0 the substituent is not an alkoxy group, a halogen atom or a cyano group.
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申请公布号 |
US4579813(A) |
申请公布日期 |
1986.04.01 |
申请号 |
US19840645148 |
申请日期 |
1984.08.28 |
申请人 |
FUJI PHOTO FILM CO., LTD. |
发明人 |
AOKI, KOZO;KAMIO, TAKAYOSHI;WATANABE, TOSHIYUKI |
分类号 |
G03C7/34;C07C67/00;C07C239/00;C07C275/40;G03C7/305;(IPC1-7):G03C1/46 |
主分类号 |
G03C7/34 |
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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