发明名称 |
Colour-photographic recording material containing colour couplers |
摘要 |
Photographic recording materials with 1-phenyl-3-anilinopyrazolone magenta couplers, which are substituted by a trifluoromethyl group, give magenta dyes having improved light fastness.
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申请公布号 |
DE3518092(A1) |
申请公布日期 |
1986.11.27 |
申请号 |
DE19853518092 |
申请日期 |
1985.05.21 |
申请人 |
AGFA-GEVAERT AG |
发明人 |
KUNITZ,FRIEDRICH-WILHELM,DIPL.-CHEM.DR. |
分类号 |
C07D231/52;G03C7/384;(IPC1-7):G03C7/32 |
主分类号 |
C07D231/52 |
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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