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公开(公告)号：US5958662A
公开(公告)日：1999-09-28
申请号：US824226
申请日：1997-03-25
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。
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2.发明授权Combinations of purine-releasing pyrazolone DIR couplers and pyrazolone or pyrazolotriazole imaging couplers 失效嘌呤释放吡唑啉酮DIR成色剂和吡唑啉酮或吡唑并三唑成像剂的组合
公开(公告)号：US5989798A
公开(公告)日：1999-11-23
申请号：US994663
申请日：1997-12-19
CPC分类号： G03C7/30558 , G03C7/3225 , G03C7/24 , G03C7/3835 , G03C7/384 , Y10S430/158
摘要： A photographic element comprises: (a) a support; and (b) at least one silver halide emulsion layer; wherein said emulsion layer contains (c) at least one magenta dye-forming pyrazolone DIR coupler of structure I; and (d) at least one magenta dye-forming imaging coupler of structure II, structure IIIa or structure IIIb, below: ##STR1## wherein the substituents are as defined in the specification.
摘要翻译： 照相元件包括：（a）支撑体; 和（b）至少一个卤化银乳剂层; 其中所述乳剂层含有（c）结构I的至少一种品红色染料形成吡唑啉酮DIR成色剂; 和（d）结构II，结构IIIa或结构IIIb的至少一种品红染料形成成像成色剂，其中取代基如说明书中所定义。
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3.发明授权Photographic elements comprising 2-phenylcarbamoyl-1-naphthol image-modifying couplers yeilding dyes resistant to crystallization and reduction 失效包含2-苯基氨基甲酰基-1-萘酚图像改性成色剂的摄影元件对结晶和还原具有抗性
公开(公告)号：US5521057A
公开(公告)日：1996-05-28
申请号：US99039
申请日：1993-07-28
CPC分类号： G03C11/00 , G03C7/30523 , Y10S430/156
摘要： Photographic elements comprising certain 2-phenylcarbamoyl-1-naphthol image-modifying couplers exhibit proper hue, a resistance to dye crystallization, and a resistance to leuco cyan dye formation. Such couplers can be utilized for their image-modifying effect and can contribute substantially to the overall dye density of an image.
摘要翻译： 包含某些2-苯基氨基甲酰基-1-萘酚图像改性成色剂的照相元件表现出适当的色调，抗染料结晶性和对无色青色染料形成的抗性。 这样的成色剂可以用于其影像修饰效果，并且可以显着地有助于图像的整体染料密度。
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4.发明授权Photographic elements comprising 2-phenylcarbamoyl-1-naphthol image-modifying couplers yielding dyes resistant to crystallization and reduction 失效包含2-苯基氨基甲酰基-1-萘酚图像改性成色剂的摄影元件产生耐结晶和还原的染料
公开(公告)号：US5506094A
公开(公告)日：1996-04-09
申请号：US098552
申请日：1993-07-28
CPC分类号： G03C7/30523 , Y10S430/158
摘要： Photographic elements comprising certain 2-phenylcarbamoyl-1-naphthol image-modifying couplers exhibit proper hue, a resistance to dye crystallization, and a resistance to leuco cyan dye formation. Such couplers can be utilized for their image-modifying effect and can contribute substantially to the overall dye density of an image.
摘要翻译： 包含某些2-苯基氨基甲酰基-1-萘酚图像改性成色剂的照相元件表现出适当的色调，抗染料结晶性和对无色青色染料形成的抗性。 这样的成色剂可以用于其影像修饰效果，并且可以显着地有助于图像的整体染料密度。
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公开(公告)号：US06171771B2
公开(公告)日：2001-01-09
申请号：US08824223
申请日：1997-03-25
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。
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公开(公告)号：US6130031A
公开(公告)日：2000-10-10
申请号：US209804
申请日：1998-12-11
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。
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公开(公告)号：US6087082A
公开(公告)日：2000-07-11
申请号：US210098
申请日：1998-12-11
CPC分类号： G03C7/30558 , G03C1/0051 , G03C7/305 , G03C7/30552 , G03C7/362 , 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 acylacetanilide yellow dye-forming DIR coupler of structure I, below: ##STR1## wherein: R.sub.1 is a t-alkyl group or a phenyl group;R.sub.2 is an alkyl group or a phenyl group;X is a halogen atom or an alkyl or alkoxy group; andR.sub.3 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，其包括载体，其具有至少一种卤化银乳剂和至少一种以下结构I的酰基乙酰替苯胺黄染料形成DIR成色剂：其中：R1为叔烷基或苯基; R2是烷基或苯基; X是卤素原子或烷基或烷氧基; 并且R 3是具有3至10个碳原子的烷基或苯基。
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8.发明授权Combinations of purine-releasing pyrazolone DIR couplers and pyrazolone of pyrazolotriazole imaging couplers 失效嘌呤释放吡唑啉酮DIR成色剂和吡唑啉酮吡唑并三唑成像剂的组合公开(公告)号：US06174662B1
公开(公告)日：2001-01-16
申请号：US09400206
申请日：1999-09-21
IPC分类号： G03C108
CPC分类号： G03C7/30558 , G03C7/24 , G03C7/3225 , G03C7/3835 , G03C7/384 , G03C2200/10 , Y10S430/158
摘要： A photographic element comprises: (a) a support; and (b) at least one silver halide emulsion layer; wherein said emulsion layer contains (c) at least one magenta dye-forming pyrazolone DIR coupler of structure I; and (d) at least one magenta dye-forming imaging coupler of structure II, structure IIIa or structure IIIb, below: wherein the substituents are as defined in the specification.
摘要翻译： 照相元件包括：（a）支撑体; 和（b）至少一个卤化银乳剂层; 其中所述乳剂层含有（c）结构I的至少一种品红色染料形成吡唑啉酮DIR成色剂; 和（d）结构II，结构IIIa或结构IIIb的至少一种品红染料形成成像成色剂，其中取代基如说明书中所定义。
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公开(公告)号：US6146820A
公开(公告)日：2000-11-14
申请号：US210291
申请日：1998-12-11
CPC分类号： G03C7/30535 , G03C7/30558 , G03C7/30529 , G03C7/30541 , Y10S430/156 , Y10S430/158
摘要： This invention comprises a photographic element having a support bearing at least one silver halide emulsion and at least one DIR coupler of structure I: ##STR1## wherein: Z is a moiety which can react with oxidized developer to release a coupling-off group;R.sub.1 is selected from the substituents shown in formulas II, III, IV and V:II --SCH.sub.2 CO.sub.2 R.sub.2, III --NHCOR.sub.3, IV --OCH.sub.2 CO.sub.2 R.sub.4, V --OR.sub.5 ;R.sub.2 is an alkyl group with at least 3 carbon atoms or an aryl group with at least 7 carbon atoms;R.sub.3 is an alkyl or alkoxy group with at least 4 carbon atoms or an aryl or phenoxy group with at least 7 carbon atoms; andR.sub.4 and R.sub.5 are alkyl groups with at least 4 carbon atoms or aryl groups.
摘要翻译： 本发明包括具有载体的照相元件，其具有至少一种卤化银乳剂和至少一种结构I的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选自式II，III，IV和V所示的取代基：II -SCH 2 CO 2 R 2，III-NHCOR 3，IV-OCH 2 CO 2 R 4，V -OR 5; R2是具有至少3个碳原子的烷基或具有至少7个碳原子的芳基; R3是具有至少4个碳原子的烷基或烷氧基或具有至少7个碳原子的芳基或苯氧基; 并且R 4和R 5是具有至少4个碳原子的烷基或芳基。
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公开(公告)号：US6004737A
公开(公告)日：1999-12-21
申请号：US896843
申请日：1997-07-18
CPC分类号： G03C7/30558 , G03C7/30535 , G03C7/3022 , G03C7/30594 , Y10S430/158
摘要： A photographic element comprises a support bearing at least one silver halide emulsion and at least one acylacetanilide yellow dye-forming DIR coupler of structure I, below ##STR1## wherein: the R.sub.1 is a tertiary alkyl group or a phenyl group;X is a halogen atom, an alkoxy group or an alkyl group;R.sub.2 is one or more substituent in the para position or either meta position relative to the anilino nitrogen and individually selected from the group consisting of halogen atoms, and alkyl, phenyl, alkoxycarbonyl, aryloxycarbonyl, sulfonamido, sulfamoyl, sulfonate, alkylsulfonyl, arylsulfonyl, sulfoxyl, acyloxy, carbamoyl, acyl, carbonamido and cyano groups;n is 1, 2 or 3;R.sub.3 is an alkyl group having at least 6 carbon atoms or a phenyl group.
摘要翻译： 照相元件包括载体，其具有至少一种卤化银乳剂和结构I的至少一种酰基乙酰替苯胺黄染料形成DIR成色剂，其中：R1是叔烷基或苯基; X是卤素原子，烷氧基或烷基; R2是相对于苯胺基氮的对位或间位的一个或多个取代基，并且分别选自卤素原子和烷基，苯基，烷氧基羰基，芳氧基羰基，亚磺酰氨基，氨磺酰基，磺酰基，烷基磺酰基，芳基磺酰基，磺酰基 ，酰氧基，氨基甲酰基，酰基，碳酰氨基和氰基; n为1,2或3; R3是具有至少6个碳原子的烷基或苯基。
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