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公开(公告)号：US4124581A
公开(公告)日：1978-11-07
申请号：US751359
申请日：1976-12-16
CPC分类号： C09B31/02 , C09B31/025 , C09B39/00
摘要： Dyestuffs of the formula ##STR1## wherein D represents the radical of an aromatic carbocyclic or heterocyclic diazo component,K represents the radical of a carbocyclic or heterocyclic coupling component,A and B represent a direct bond or a bridge member,R.sub.1 represents hydrogen, C.sub.1 -C.sub.4 -alkyl, optionally substituted phenyl or naphthyl, carbo-C.sub.1 -C.sub.4 -alkoxy, cyano or optionally substituted carboxamide,R.sub.2 represents C.sub.1 -C.sub.4 -alkyl or optionally substituted phenyl or naphthyl andm and n represent 0, 1 or 2, and the sum of m and n denotes 1 or 2,Are suitable for the dyeing of natural and synthetic fibre materials, particularly polyamide materials in level, violet to blue-green shades in good color yield and with good fastness properties.
摘要翻译： 式（I）的染料其中D表示芳族碳环或杂环重氮组分的基团，K表示碳环或杂环偶合组分的基团，A和B表示直接键或桥键，R1表示 氢，C 1 -C 4 - 烷基，任选取代的苯基或萘基，C 1 -C 4 - 烷氧基，氰基或任选取代的甲酰胺，R 2表示C 1 -C 4烷基或任选取代的苯基或萘基，M和N表示0,1或 2，以及M和N DENOTES 1或2的适用于天然和合成纤维材料的染色，特别是在良好的色泽和良好的快速性能中的蓝色绿色材料。
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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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公开(公告)号：US4324723A
公开(公告)日：1982-04-13
申请号：US77501
申请日：1979-09-20
IPC分类号： C09B29/03 , C09B29/01 , C09B29/08 , C09B29/085 , C07C107/06 , C09B29/26
CPC分类号： C09B29/0003 , C09B29/0803
摘要： Monoazo dyestuffs which, in the form of the free acid, correspond to the formula ##STR1## in which X.sub.1 and X.sub.2 denote chlorine, bromine or trifluoromethyl,R.sub.1 denotes hydrogen or C.sub.1 -C.sub.8 -alkyl, which can be substituted by hydroxyl,R.sub.2 denotes hydrogen, C.sub.1 -C.sub.4 -alkoxy-C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.13 -alkyl, phenyl which is optionally substituted by methyl, ethyl, chlorine, methoxy or ethoxy, benzyl, phenethyl, cyclohexyl or methylcyclohexyl,R.sub.3 denotes a direct bond, methylene, ethylene, methyleneoxy, methyleneoxycarbonyl, methyleneoxycarbonylamino, --O--, --NH--, aminomethylene or aminoethylene,R.sub.4 denotes hydrogen, methyl, methoxy or ethoxy,R.sub.5 and R.sub.6 denote C.sub.1 -C.sub.4 -alkyl, which can be further substituted by cyano, chlorine, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -alkoxycarbonyloxy, C.sub.1 -C.sub.4 -alkylcarbonyloxy or phenylaminocarbonyloxy, benzyl or phenethyl,R.sub.7 denotes hydrogen or C.sub.1 -C.sub.4 -alkyl, andR.sub.8 and R.sub.9 denote hydrogen, chlorine, methyl, ethyl, methoxy, ethoxy, trifluoromethyl or cyano,a process for their preparation and their use for dyeing natural and synthetic fibre materials.
摘要翻译： 游离酸形式的单偶氮染料对应于其中X1和X2表示氯，溴或三氟甲基的式（Ⅰ），R1表示可被羟基取代的氢或C1-C8-烷基 ，R 2表示氢，C 1 -C 4 - 烷氧基-C 1 -C 4 - 烷基，C 1 -C 13 - 烷基，任选被甲基，乙基，氯，甲氧基或乙氧基取代的苯基，苄基，苯乙基，环己基或甲基环己基，R3表示 直接键合，亚甲基，亚乙基，亚甲氧基，亚甲氧基羰基，亚甲氧基羰基氨基，-O-，-NH-，氨基亚甲基或氨基亚乙基，R4表示氢，甲基，甲氧基或乙氧基，R5和R6表示C1-C4-烷基， 氰基，氯，C 1 -C 4 - 烷氧基，C 1 -C 4 - 烷氧基羰基氧基，C 1 -C 4 - 烷基羰基氧基或苯基氨基羰基氧基，苄基或苯乙基，R 7表示氢或C 1 -C 4烷基，R 8和R 9表示氢，氯，甲基， 乙基，甲氧基，乙氧基，三氟甲基或氰基，它们的制备方法及其制备方法 用于染色天然和合成纤维材料。
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公开(公告)号：US4060521A
公开(公告)日：1977-11-29
申请号：US587656
申请日：1975-06-17
CPC分类号： C09B43/11 , C09B29/3613 , C09B43/02 , C09B43/18
摘要： Dyestuffs which in form of the free acid correspond to the formula ##STR1## wherein D represents the radical of an aromatic-carbocyclic diazo component, X represents OH, ##STR2## R.sub.1 and R.sub.2 represent hydrogen, alkyl, aryl, aralkyl, cycloalkyl or carbalkoxy, but either R.sub.1 or R.sub.2 must be hydrogen,R.sub.3 represents hydrogen or alkyl,R.sub.4 represents hydrogen, halogen, cyano, alkyl, alkoxy or a sulpho group,R.sub.5 represents alkyl or aryl,R.sub.6 represents hydrogen, acyl or a sulpho group,R.sub.7 represents alkyl, aryl or a dialkylamino group,R.sub.8 represents hydrogen or alkyl,n represents 1 or 2 andM represents 0, 1 or 2, with the proviso that the total number of acid groups per molecule is 1 or 2.Are suitable for the dyeing of natural and synthetic fibre materials, especially polyamide fibres.
摘要翻译： 游离酸形式的染料对应于式“IMAGE”，其中D表示芳族 - 碳环重氮组分的基团，X表示OH，R 1和R 2表示氢， 烷基，芳基，芳烷基，环烷基或烷氧基，但R1或R2必须为氢，R3表示氢或烷基，R4表示氢，卤素，氰基，烷基，烷氧基或磺基，R5表示烷基或芳基，R6表示氢 ，酰基或磺基，R 7表示烷基，芳基或二烷基氨基，R 8表示氢或烷基，N表示1或2和M表示0,1或2，表示每个分子的酸性总数为 1 OR 2。
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5.发明授权
公开(公告)号：US4180503A
公开(公告)日：1979-12-25
申请号：US612318
申请日：1975-09-11
CPC分类号： C09B31/02 , C09B31/025 , C09B62/533 , D06P1/06
摘要： Dyestuffs which in the free acid form correspond to the formula ##STR1## wherein A represents the radical of an aromatic carbocyclic or aromatic heterocyclic diazo component,B represents the radical of a carbocyclic or heterocyclic coupling component,X represents OH, --NHSO.sub.2 --R.sub.3, --N(R.sub.4)--alkylene-SO.sub.3 H, --N(R.sub.4)-arylene-SO.sub.3 H, --N(R.sub.4)-arylene--CH.sub.2 --SO.sub.3 H or --N(R.sub.4)-arylene-SO.sub.2 --NH-SO.sub.2 -R.sub.3 and N(R.sub.4)-alkylene-O-SO.sub.3 H,R.sub.1 represents alkyl, aryl, carbalkoxy or hydrogen,R.sub.2 represents carbalkoxy, carboxylic acid amide or cyano,R.sub.3 represents alkyl or aryl,R.sub.4 represents hydrogen or alkyl,m and n represent 0, 1 or 2,p represents 0 or 1 andm+n represent 1 or 2are suitable for the dyeing of natural and synthetic fibre materials, particularly for the dyeing of polyamide fibre materials.
摘要翻译： 游离酸形式的染料对应于式“IMAGE”，其中A表示芳族碳环或芳族杂环重氮组分的基团，B表示碳环或杂环键合组分的基团，X表示OH，-NHSO 2 -R 3， -N（R4） - 亚烷基-SO3H，-N（R4） - 亚芳基-SO3H，-N（R4） - 亚芳基-CH2-SO3H或-N（R4） - 亚芳基-SO2-NH-SO2-R3和N（ R 4） - 亚烷基-O-SO 3 H，R 1表示烷基，芳基，烷氧基或氢，R 2表示烷氧基，羧酸酰胺或氰基，R 3表示烷基或芳基，R 4表示氢或烷基，m和n表示0,1或2 ，p表示0或1，m + n表示1或2适用于天然和合成纤维材料的染色，特别是用于染色聚酰胺纤维材料。
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6.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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7.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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8.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：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：US4022763A
公开(公告)日：1977-05-10
申请号：US114686
申请日：1971-02-11
申请人： Richard Sommer , Gerhard Wolfrum , Edgar Siegel
发明人： Richard Sommer , Gerhard Wolfrum , Edgar Siegel
IPC分类号： C09B31/047 , C09B31/15 , C09B31/157 , C09B35/04 , C09B43/28 , C09B31/04 , C09B31/08 , C09B31/14 , D06P3/24
CPC分类号： C09B43/28 , C09B31/047 , C09B31/15 , C09B31/157 , C09B35/04
摘要： Disazo dyestuff which in the form of the free acid correspond to the formula ##STR1## in which W stands for the radical ##STR2## or the radical ##STR3## R.sub.1 stands for hydrogen, an alkyl radical or a phenyl group; R.sub.2 and R.sub.3, independently of one another, stand for hydrogen, halogen, an alkyl group, an alkoxy group or an acylamino group; R.sub.4 stands for hydrogen, halogen, an alkyl group, an alkoxy group or an acylamino group; R.sub.5 stands for hydrogen, an alkyl group or an alkoxy group; R.sub.6 and R.sub.7, independently of one another, stand for hydrogen, hydroxy, cyano, halogen, acyloxy, alkoxycarbonyl or phenyl; X stands for an alkylene radical with 1 - 4 carbon atoms; R.sub.8 stands for an alkyl, phenyl, 2-naphthyl or 4-biphenyl group which is not further substituted; R.sub.9 stands for hydrogen or an alkyl group with 1 - 6 carbon atoms which may be substituted by a nitrile, carboxamide or carboxyl group; R.sub.10 stands for a substituent; and n stands for the numbers 0 - 2.This dyestuff is suitable for dyeing synthetic fibers, especially polyamide fibers, with very good fastness to light.
摘要翻译： 游离酸形式的双偶氮染料对应于其中W代表基团“IMAGE”或者基团的化学式“IMAGE”，R1代表氢，烷基或苯基; R2和R3彼此独立地代表氢，卤素，烷基，烷氧基或酰氨基; R4代表氢，卤素，烷基，烷氧基或酰氨基; R5代表氢，烷基或烷氧基; R6和R7彼此独立地代表氢，羟基，氰基，卤素，酰氧基，烷氧基羰基或苯基; X代表具有1-4个碳原子的亚烷基; R8代表不进一步取代的烷基，苯基，2-萘基或4-联苯基; R9代表氢或可被腈，羧酰胺或羧基取代的具有1-6个碳原子的烷基; R 10表示取代基; 而n代表数字0-2。
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