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1.发明授权Chelatable 4-thienyl imidazole azo dyes, their use in color photographic recording material 失效可螯合的4-噻吩基咪唑偶氮染料，它们用于彩色照相记录材料
公开(公告)号：US4524123A
公开(公告)日：1985-06-18
申请号：US593936
申请日：1984-03-27
摘要： Azo dyes corresponding to the formula (II): ##STR1## wherein G represents a group capable of forming a 5-membered chelate ring and R.sup.5 represents aryl or a thienyl group, combined with metal ions, in particular copper or nickel ions, to form stable azo dye-metal complexes which have advantageous spectral properties. They are therefore particularly suitable for the production of highly light-fast cyan images, e.g. by the Ink-Jet process, in which they may be used directly in the form of colored inks, or by the dye diffusion transfer process, in which they are released image-wise from corresponding dye-releasers in the course of development and transferred to a dye-absorbent layer.
摘要翻译： 对应于式（II）的偶氮染料：其中G表示能够形成5元螯合环的基团，R 5表示芳基或噻吩基，与金属离子，特别是铜或镍离子结合 以形成具有有利的光谱性质的稳定的偶氮染料 - 金属络合物。 因此，它们特别适用于生产高度光快的青色图像，例如， 通过喷墨方法，其可以直接以彩色油墨的形式使用，或通过染料扩散转移方法，在显影过程中它们从相应的染料释放剂成像释放并转移到 染料吸收层。
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2.发明授权Photographic recording material with arylazocyanoacetic ester dye releasers 失效具有芳基氮杂乙酸酯染料释放剂的摄影记录材料
公开(公告)号：US4393132A
公开(公告)日：1983-07-12
申请号：US371076
申请日：1982-04-23
摘要： For the production of light-fast yellow images (transfer images and retained images) by the dye diffusion transfer process dye-releasers are useful which on development release diffusible azo dyes which can complex with nickel or copper ions and which in one of their tautomeric forms correspond to the general formula: ##STR1## wherein R.sup.1 represents alkyl, alkenyl or cycloalkyl having up to 8 carbon atoms,Z represents a radical required for completing a benzene or naphthalene ring; andL represents a substituent having a group which results from the splitting from a carrier radical.
摘要翻译： 为了通过染料扩散转移法生产快速黄色图像（转印图像和保留的图像），染料释放剂可用于显影释放可与镍或铜离子复合的可扩散偶氮染料，并且以其互变异构形式之一 对应于以下通式：其中R 1表示具有至多8个碳原子的烷基，烯基或环烷基，Z表示完成苯或萘环所需的基团; L表示具有由载体自由基分裂产生的基团的取代基。
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公开(公告)号：US4418143A
公开(公告)日：1983-11-29
申请号：US351103
申请日：1982-02-22
申请人： Peter Bergthaller , Gunther Schenk , Gerhard Wolfrum , Hans-Volker Runzheimer , Holger Heidenreich
发明人： Peter Bergthaller , Gunther Schenk , Gerhard Wolfrum , Hans-Volker Runzheimer , Holger Heidenreich
摘要： Azo dyes of formula II are released on development from dye releasers which are associated with a light-sensitive silver halide emulsion layer. The azo dyes are chelatable and form with metal ions blue or cyan dye-metal-complex image dyes. ##STR1## In the formula A.sup.1 and A.sup.2 represent electronegative substituents whose meta-sigma values .sigma..sub.m (according to D. H. McDaniel and H. C. Brown in J. Org. Chem. 23, 420 et seq (1958) conform to at least one of the following three relationships:1. .sigma..sub.m (A.sup.1), .sigma..sub.m (A.sup.2) +0.332. .sigma..sub.m (A.sup.1) +.sigma..sub.m (A.sup.2) +0.75;3. .sigma..sub.m (A.sup.1) +0.33 and A.sup.2 represents--SO.sub.2.sup.XX represents H, --OH, --NH.sub.2, --NH--Y or a cyclic amino group, andY represents alkyl, aryl, alkylsulfonyl, arylsulfonyl or acylQ represents a group for completing a 2-amino-3-hydroxypyridine ring, a 4,5-diphenylimidazole ring or a 4-hydroxyisoquinoline ring which is attached through the 1-position; andG represents a group capable of chelate formation.
摘要翻译： 式II的偶氮染料在与感光卤化银乳剂层相关的染料释放剂的显影下释放。 偶氮染料是可螯合的，与金属离子形成蓝色或青色染料 - 金属络合物图像染料。 式中，A1和A2表示电子负值取代基，其σ-σ值σ（根据DHMandaniel和HCBrown在J.Org.Chem.23,320和seq（1958）中符合以下至少一个） 三个关系：1.西格玛（A1），西格玛（A2）+0.33 2.西格玛（A1）+西格玛（A2）+0.75;西格玛（A1）+0.33和A2代表-SO2X H，-OH，-NH 2，-NH-Y或环状氨基，Y表示烷基，芳基，烷基磺酰基，芳基磺酰基或酰基Q表示完成2-氨基-3-羟基吡啶环的基团， 二苯基咪唑环或通过1-位连接的4-羟基异喹啉环; G表示能够螯合形成的基团。
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4.发明授权
公开(公告)号：US4396710A
公开(公告)日：1983-08-02
申请号：US367761
申请日：1982-04-12
IPC分类号： G03C7/26 , C07D471/04 , C09B27/00 , C09B29/36 , C09B45/00 , G03C8/10 , G03C1/40 , G03C1/10 , G03C5/54
CPC分类号： C09B27/00 , C09B29/3647 , C09B45/00 , G03C8/10
摘要： Cyan images may be prepared by the dye diffusion transfer process, using dye-releasers which on development release diffusible dyes capable of forming light-fast cyan metal-dye-complexes particularly with copper or nickel ions. As also the dye-releasers are capable of complexation, cyan images can be prepared not only from the released dyes but also from the dye-releasers ("retained image"). Released dyes and dye-releasers of the present invention contain a chromophor of the following formula: ##STR1## wherein R.sup.1, R.sup.2, R.sup.3 and R.sup.4, which may be the same or different, each represents --H, --F, --Cl, --Br, --CN, --NO.sub.2, --CF.sub.3, --OCF.sub.3, --SCF.sub.3, alkyl, alkoxy, alkylthio, acylamino, alkylsulfonyl, arylsulfonyl, --CO--X or --SO.sub.2 --Y or two adjacent groups R.sup.1 -R.sup.4 together constitute a condensed benzene ring which may contain further substituents;R.sup.5 represents hydrogen or a substituent having an electron donor character;R.sup.6 represents hydrogen, halogen or alkyl;G represents a group capable of chelate formation;X represents --OH, alkoxy, an amino group optionally substituted by alkyl or aryl, or a cyclic amino group;Y represents --H, --OH, an amino group optionally substituted by alkyl or aryl, a cyclic amino group or a group corresponding to the following general formula: --NH--So.sub.2 --R.sup.7 ;R.sup.7 represents alkyl, aryl, an amino group optionally disubstituted by alkyl or a cyclic amino group; andn represents 0 or 1.
摘要翻译： 青色图像可以通过染料扩散转移法制备，使用染料释放剂，其在显影时释放能够形成特别是铜或镍离子的快速青色金属 - 染料 - 络合物的扩散染料。 染料释放剂也能够络合，不仅可以从释放的染料中制备青色图像，而且可以从染料释放剂（“保留图像”）制备青色图像。 本发明的释放的染料和染料释放剂含有下式的发色团：其中R1，R2，R3和R4可以相同或不同，表示-H，-F，-Cl， - Br，-CN，-NO 2，-CF 3，-OCF 3，-SCF 3，烷基，烷氧基，烷硫基，酰氨基，烷基磺酰基，芳基磺酰基，-CO-X或-SO 2 -Y或两个相邻基团R 1 -R 4一起构成稠合苯 可以含有其它取代基的环; R5表示氢或具有电子供体特性的取代基; R6表示氢，卤素或烷基; G表示能够螯合形成的基团; X表示-OH，烷氧基，任选被烷基或芳基取代的氨基或环状氨基; Y表示-H，-OH，任选被烷基或芳基取代的氨基，环状氨基或对应于以下通式的基团：-NH-SO 2 -R 7; R7表示烷基，芳基，任选被烷基或环氨基二取代的氨基; n表示0或1。
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5.发明授权Color photographic recording material containing a non-diffusible dye releaser from which a complexible azo dye is released during development 失效包含非扩散性染料释放剂的彩色照相记录材料，在显影过程中从其中释放可络合的偶氮染料
公开(公告)号：US4461827A
公开(公告)日：1984-07-24
申请号：US455319
申请日：1983-01-03
CPC分类号： C09B29/36 , C09B29/0007 , C09B45/14 , G03C8/10
摘要： Metal complexes, particularly copper and nickel complexes, of azo dyes corresponding to formula suitable for use as magenta-colored image dyes for the production of colored images by the dye diffusion transfer process. The dyes are linked (in non-metallized form) to a carrier radical provided with a ballast group as so-called color-providing compounds which are associated with a photosensitive silver halide emulsion layer. During development, the metallizable dyes are released imagewise and, after diffusion into an image-receiving layer, are converted into the corresponding metal complexes. ##STR1## In formula II, R.sup.1, R.sup.2, R.sup.3 and R.sup.4 represent H, F, Cl, Br, --CN, --NO.sub.2, --CF.sub.3, --OCH.sub.3, --SCF.sub.3, alkyl, alkoxy, alkylthio, acylamino, alkyl sulphonyl, aryl sulphonyl, --CO--X or --SO.sub.2 Y; or two adjacent radicals from the group of radicals R.sup.1 to R.sup.4 together represent a fused benzene ring;R.sup.5 represents H, alkyl, alkoxy, aryl, alkoxy carbonyl, carbamoyl or cyano,R.sup.6 and R.sup.7 represent H, halogen, alkyl, --CF.sub.3 or --SO.sub.2 --Y,G represents --OH or a hydrolyzable precursor thereof,X represents --OH, alkoxy or an amino group;Y represents H, --OH, an amino group or a group of the formula --NH--SO.sub.2 --R.sup.8 whereR.sup.8 represents alkyl, aryl or an amino group; andm=0 or 1.
摘要翻译： 金属络合物，特别是铜和镍络合物，对应于适合用作品红色图像染料的式的偶氮染料，用于通过染料扩散转移方法生产彩色图像。 将染料以非金属化形式连接到具有镇流器基团的载体基团上，所述载体基团与感光卤化银乳剂层相关联的所谓的提供色彩的化合物。 在显影过程中，金属化染料被成像释放，并且在扩散到图像接收层中后，转化成相应的金属络合物。 式II中，R 1，R 2，R 3和R 4表示H，F，Cl，Br，-CN，-NO 2，-CF 3，-OCH 3，-SCF 3，烷基，烷氧基，烷硫基，酰氨基，烷基磺酰基， 芳基磺酰基，-CO-X或-SO 2 Y; 或者R 1〜R 4基团的两个相邻基团一起表示稠合苯环; R5代表H，烷基，烷氧基，芳基，烷氧基羰基，氨基甲酰基或氰基，R6和R7表示H，卤素，烷基，-CF3或-SO2-Y，G表示-OH或其可水解的前体，X表示-OH， 烷氧基或氨基; Y表示H，-OH，氨基或式-NH-SO 2 -R 8的基团，其中R 8表示烷基，芳基或氨基; m = 0或1。
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6.发明授权Monoazo pyridinol dyes chelated or capable of being chelated with metal ions and their use for image production 失效螯合或能够与金属离子螯合的单偶氮吡啶酚染料及其用于图像生产
公开(公告)号：US4521506A
公开(公告)日：1985-06-04
申请号：US617499
申请日：1984-06-05
CPC分类号： C09B29/3639 , G03C8/10
摘要： Azo dyes corresponding to the formula (I): ##STR1## wherein R.sup.1 represents a releasable group, R.sup.2 represents H, halogen or sulphonyl, R.sup.3 and R.sup.4 represent H or groups not capable of chelate formation, and Q represents a group for completing a phenyl or naphthyl group,combine with nickel ions to form stable azo dye-metal complexes which have advantageous spectral properties. They are therefore particularly suitable for the production of highly light-fast magenta images, e.g. by the ink jet process, in which they may be used directly in the form of colored inks, or by the dye diffusion transfer process, in which they are released imagewise from suitable dye-releasers in the course of development and transferred to a dye-receptive layer.
摘要翻译： 对应于式（I）的偶氮染料：其中R1表示可释放基团，R 2表示H，卤素或磺酰基，R 3和R 4表示H或不能螯合形成的基团，Q表示 完成苯基或萘基，与镍离子结合形成具有有利光谱性质的稳定的偶氮染料 - 金属络合物。 因此，它们特别适用于生产高度光鲜的品红色图像，例如， 通过喷墨方法，其可以直接以彩色油墨的形式使用，或通过染料扩散转移方法使用，其中它们在显影过程中从合适的染料释放剂成像释放并转移到染料 - 接受层
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公开(公告)号：US4600681A
公开(公告)日：1986-07-15
申请号：US748837
申请日：1985-06-26
CPC分类号： G03C8/10 , C09B29/0037
摘要： Metal complexes, particularly copper and nickel complexes of azo dyes corresponding to general formula (I) are suitable as color dyes for the production of color images by the dye diffusion transfer process. The dyes are (in non-metallized form), in the form of so-called "dye-releasers", bound to a redox-active carrier radical provided with a ballast group, which dye-releasers are associated to a light-sensitive silver halide emulsion layer. During development, the metallizable dyes are image-wise released and are converted, after diffusion into a light-receiving layer, into the corresponding metal complexes ##STR1## wherein E represents an electron acceptor radical; andK represents the radical of an azo coupler component, derived from an open-chain or closed ring ketomethylene compound, a cyclic enamine compound or a phenolic compound.
摘要翻译： 金属络合物，特别是对应于通式（I）的偶氮染料的铜和镍络合物适用于通过染料扩散转移法生产彩色图像的彩色染料。 染料以所谓的“染料释放剂”的形式（非金属化形式）结合到具有镇流器基团的氧化还原活性载体基团上，该染料释放剂与感光银相关联 卤化物乳剂层。 在显影过程中，金属化染料成像释放并在扩散到光接收层之后转化成相应的金属络合物，其中E表示电子受体基团; 并且K表示衍生自开链或闭环酮亚甲基化合物，环状烯胺化合物或酚类化合物的偶氮成色剂组分的基团。
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8.发明授权Color photographic recording material containing dye-releasers releasing 6-arylazo-2-amino-3-pyridinol dyes which are chelatable with metal ions 失效含有与金属离子螯合的6-芳基偶氮-2-氨基-3-吡啶酚染料的染料释放剂的彩色照相记录材料
公开(公告)号：US4579817A
公开(公告)日：1986-04-01
申请号：US638965
申请日：1984-08-08
摘要： Dyes corresponding to general formula (I) are released imagewise from corresponding dye-releasers in the dye diffusion transfer process. They react with nickel ions to form lightfast, cyan dye-metal complexes having advantageous spectral properties: ##STR1## wherein Q represents the group required for completing an optionally substituted phenyl or naphthyl group;X represents --S--, --SO.sub.2 --, --SO.sub.2 --NR.degree.-- or --SO.sub.2 --O--;R.degree. represents H or alkyl; andR.sup.1 represents an aliphatic, araliphatic or a carbocyclic or heterocyclic aromatic group or, when X represents --SO.sub.2 --NR.degree.--, R.sup.1 represents hydrogen.
摘要翻译： 对应于通式（I）的染料在染料扩散转移过程中从相应的染料释放剂成像释放。 它们与镍离子反应形成具有优异光谱性质的耐光青色染料 - 金属络合物：其中Q表示完成任选取代的苯基或萘基所需的基团; X表示-S - ， - SO 2 - ， - SO 2 -NR 6 - 或-SO 2 -O-; R DEG表示H或烷基; 并且R 1表示脂族，芳脂族或碳环或杂环芳基，或当X表示-SO 2 -NR D - 时，R 1表示氢。
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公开(公告)号：US4369324A
公开(公告)日：1983-01-18
申请号：US256636
申请日：1981-04-23
IPC分类号： C07D277/32 , C07D277/82
CPC分类号： C07D277/82
摘要： 2-Amino-6-nitrobenzothiazole is obtained with a high selectivity if, instead of unprotected 2-aminobenzothiazole, acylation products thereof are nitrated and the acyl groups are then split off. 2-Amino-6-nitrobenzothiazole is an important intermediate product for the preparation of valuable azo dyestuffs.
摘要翻译： 如果代替未保护的2-氨基苯并噻唑，其酰化产物被硝化并且然后将酰基分离，则可以高选择性获得2-氨基-6-硝基苯并噻唑。 2-氨基-6-硝基苯并噻唑是制备有价值偶氮染料的重要中间产物。
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公开(公告)号：US4324722A
公开(公告)日：1982-04-13
申请号：US186375
申请日：1980-09-12
IPC分类号： C09B29/085 , C09B29/01 , C09B29/08 , C07C107/06 , C09B29/18
CPC分类号： C09B29/08 , C09B29/0007 , C09B29/0803
摘要： Water-soluble monoazo dyestuffs are described, which, in the form of the free acid, correspond to the formula ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6, R.sub.7, R.sub.8, R.sub.9, R.sub.10 and A have the meaning indicated in the description, and their preparation and suitability for dyeing natural and synthetic fibre materials, in particular for dyeing polyamide fibres.
摘要翻译： 描述了以游离酸的形式存在的水溶性单偶氮染料，其对应于下式：其中R 1，R 2，R 3，R 4，R 5，R 6，R 7，R 8，R 9，R 10和A具有 在本说明书中指出，以及它们对天然和合成纤维材料的染色，特别是染色聚酰胺纤维的制备和适用性。
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