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    Photographic element containing a DIR coupler
    4.
    发明授权
    Photographic element containing a DIR coupler 失效
    含有DIR耦合器的摄影元件

    公开(公告)号：US5958662A

    公开(公告)日：1999-09-28

    申请号：US824226

    申请日：1997-03-25

    申请人： Paul B. Merkel ,  David A. Steele ,  Jerrold N. Poslusny

    发明人： Paul B. Merkel ,  David A. Steele ,  Jerrold N. Poslusny

    IPC分类号： G03C7/305 ,  G03C7/384 ,  G03C1/08 ,  G03C7/26 ,  G03C7/32

    CPC分类号： G03C7/30529 ,  G03C7/30558 ,  Y10S430/156 ,  Y10S430/158

    摘要： A photographic element, comprises a support bearing one or more silver halide emulsions and one or more pyrazolone magenta dye-forming DIR couplers of structure I or II: wherein:the R.sub.1 substituents are individually selected from the group consisting of halogen atoms and alkyl, phenyl, alkoxy, phenoxy, carbonamido, sulfonamido, carbamoyl, alkoxycarbonyl, aryloxcarbonyl, and trifluoromethyl groups;n is 1 to 5;R.sub.2 is an alkyl group or a phenyl group; andR.sub.3 is a substituent containing at least 2 carbon atoms and selected from the group consisting of an alkylthio group, an arylthio group, an alkoxy group, an phenoxy group or a carbonamido group of the formula: --NHCOR.sub.4, wherein R.sub.4 is an alkyl group, a phenyl group, an alkoxy group or a phenoxy group.

    摘要翻译： 照相元件包含支承一种或多种卤化银乳剂和一种或多种结构I或II的吡唑啉酮品红色染料形成DIR成色剂的载体：其中：R 1取代基分别选自卤素原子和烷基，苯基 ，烷氧基，苯氧基，碳酰氨基，亚磺酰氨基，氨基甲酰基，烷氧基羰基，芳氧基羰基和三氟甲基; n为1至5; R2是烷基或苯基; 并且R 3是含有至少2个碳原子并且选自下式的烷硫基，芳硫基，烷氧基，苯氧基或碳酰氨基的取代基：-NHCOR4，其中R4是烷基 ，苯基，烷氧基或苯氧基。

    Photographic element containing a DIR coupler
    7.
    发明授权
    Photographic element containing a DIR coupler 失效
    含有DIR耦合器的摄影元件

    公开(公告)号：US06171771B2

    公开(公告)日：2001-01-09

    申请号：US08824223

    申请日：1997-03-25

    申请人： Paul B. Merkel ,  Philip A. Allway ,  David A. Steele ,  Jerrold N. Poslusny

    发明人： Paul B. Merkel ,  Philip A. Allway ,  David A. Steele ,  Jerrold N. Poslusny

    IPC分类号： G03C108

    CPC分类号： G03C7/30535 ,  G03C7/30529 ,  G03C7/30541 ,  G03C7/30558 ,  Y10S430/156 ,  Y10S430/158

    摘要： This invention comprises a photographic element having a support bearing one or more silver halide emulsions and one or more DIR couplers of structure I or II below: wherein: Z is a moiety which can react with oxidized developer to release a coupling-off group; R1 is a hydrogen atom or a substituent selected from the group consisting of halogen atom, alkyl, aryl, alkoxy, alkylthio, arylthio, amino, alkylamino, arylamino, carbonamido, carbamoyl, alkoxycarbonyl, aryloxycarbonyl, aryloxy, arylcarbonyl, alkylcarbonyl, sulphonyl and sulphonamido groups; each of the R2 substituents is a halogen atom or a substituent selected from the group consisting of alkyl, aryl, alkoxy, alkylthio, arylthio, amino, alkylamino, arylamino, carbonamido, carbamoyl, alkoxycarbonyl, aryloxycarbonyl, aryloxy, arylcarbonyl, alkylcarbonyl, sulphonyl and sulphonamido groups; X represents the atoms required to make a second ring which is aromatic and contains at least one nitrogen atom; and n is between 0 and the number of carbon atoms in the second ring, with the proviso that if R1 is hydrogen, n is at least 1.

    摘要翻译： 本发明包括具有载体的照相元件，其具有一个或多个卤化银乳剂和下面结构I或II的一种或多种DIR成色剂：其中：Z是可与氧化显影剂反应以释放偶联离去基团的部分; R 1 是氢原子或选自卤原子，烷基，芳基，烷氧基，烷硫基，芳硫基，氨基，烷基氨基，芳基氨基，碳酰氨基，氨基甲酰基，烷氧基羰基，芳氧基羰基，芳氧基，芳基羰基，烷基羰基，磺酰基和磺酰氨基 R 2取代基各自为卤原子或选自烷基，芳基，烷氧基，烷硫基，芳硫基，氨基，烷基氨基，芳基氨基，碳酰氨基，氨基甲酰基，烷氧基羰基，芳氧基羰基，芳氧基，芳基羰基，烷基羰基，磺酰基 和磺酰胺基; X表示制备芳香族并含有至少一个氮原子的第二个环所需的原子; 和n在0和第二个环中的碳原子数之间，条件是如果R1是氢，n至少为1。

    Photographic element containing a benzolylacetanilide DIR coupler
    8.
    发明授权
    Photographic element containing a benzolylacetanilide DIR coupler 失效
    含有苯甲酰乙酰苯胺DIR成色剂的摄影元件

    公开(公告)号：US6130031A

    公开(公告)日：2000-10-10

    申请号：US209804

    申请日：1998-12-11

    申请人： Paul B. Merkel ,  Jerrold N. Poslusny ,  David A. Steele

    发明人： Paul B. Merkel ,  Jerrold N. Poslusny ,  David A. Steele

    IPC分类号： G03C7/36 ,  G03C1/005 ,  G03C7/305 ,  G03C1/08 ,  G03C7/26 ,  G03C7/32

    CPC分类号： G03C7/30558 ,  G03C1/0051 ,  G03C7/305 ,  G03C7/30552 ,  Y10S430/156 ,  Y10S430/158

    摘要： This invention comprises a photographic element, comprising a support bearing at least one silver halide emulsion and at least one benzoylacetanilide yellow dye-forming DIR coupler of structure I, below: ##STR1## wherein: each R.sub.1 is individually selected from the group consisting of halogen atoms and alkyl and alkoxy groups;m is 0, 1, 2 or 3;R.sub.2 is selected from the group consisting of halogen atoms and alkoxycarbonyl, aryloxycarbonyl, carbonamido, sulfonamido, sulfamoyl, alkylsulfonyl, arylsulfonyl, sulfonyloxy, acyloxy and cyano groups and each is in the para position or in either meta position relative to the NH group of the anilide;X is a hydrogen or halogen atom or an alkyl or alkoxy group;R.sub.3 is a halogen atom or an alkyl group and may be in the para position or either meta position relative to the NH group of the anilide;n is 0 or 1; andR.sub.4 is an alkyl group with 3 to 10 carbon atoms or a phenyl group.

    摘要翻译： 本发明包括一种照相元件，它包括一种载体，该载体含有至少一种卤化银乳剂和至少一种结构I的苯甲酰基乙酰替苯胺黄色染料形成DIR成色剂，其结构如下：其中：每个R 1各自选自卤素原子和烷基 和烷氧基; m为0,1,2或3; R2选自卤素原子和烷氧基羰基，芳氧基羰基，碳酰氨基，亚磺酰氨基，氨磺酰基，烷基磺酰基，芳基磺酰基，磺酰氧基，酰氧基和氰基，并且各自位于相对于该位置的NH基的对位或间位 苯胺 X是氢或卤原子或烷基或烷氧基; R3是卤素原子或烷基，并且可以在对位或相对于酰苯胺的NH基的间位; n为0或1; 并且R 4是具有3至10个碳原子的烷基或苯基。