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11. 再颁专利

USRE33908E Mixtures of blue mono-azo disperse dyestuffs and their use for dyeing polyester 失效
公开(公告)号：USRE33908E
公开(公告)日：1992-05-05
申请号：US658720
申请日：1991-02-19
申请人： Horst Tappe , Hubert Kruse , Reinhard Kuhn , Albert Bode , Margareta Boos
发明人： Horst Tappe , Hubert Kruse , Reinhard Kuhn , Albert Bode , Margareta Boos
IPC分类号： C09B29/01 , C09B29/085 , C09B67/22 , D06P1/18
CPC分类号： C09B67/0051 , C09B29/0003 , Y10S8/921 , Y10S8/922 , Y10S8/924
摘要： Synthetic fiber materials are effectively colored by dyeing or printing with a dyestuff mixture containing at least two separate dyestuffs (I) and (II) in a weight ratio of (I):(II) of from (20 to 99):(80 to 1) wherein:(I) is at least one dyestuff of the formula ##STR1## and (II) is at least one dyestuff of the formula ##STR2## in which X and Y are the same or different and each is independently chloro and bromo:R.sup.1 and R.sup.2 are the same or different and each independently denotes hydrogen, alkoxy having 1 to 4 carbon atoms, alkenyl having 3 or 4 carbon atoms, cyclohexyl, benzyl, chlorobenzyl, bromobenzyl, nitrobenzyl, cyanobenzyl, alkylbenzyl having 1 to 4 carbon atoms in the alkyl moiety, alkoxybenzyl having 1 to 4 alkoxy carbon atoms, alkyl having 1 to 11 carbon atoms, alkyl having 1 to 11 carbon atoms interrupted by 1 to 3 oxygen atoms or substituted alkyl having 1 to 11 carbon atoms wherein the substituent is one selected from the group consisting of chloro, bromo, cyano, phenyl, phenoxy, hydroxy, (C.sub.1 -to-C.sub.4 -alkyl)-carbonyloxy, (C.sub.1 -to-C.sub.4 -alkoxy)-carbonyl, phenylcarbonyloxy, (C.sub.3 -to-C.sub.5 -alkenyloxy)-carbonyloxy, (C.sub.1 -to-C.sub.4 -alkoxy)-carbonyloxy, phenoxycarbonyloxy, tetrahydrofurfuryl, (C.sub.1 -to-C.sub.4 -alkyl)-tetrahydrofurfuryl, tetrahydropyronyl and (C.sub.1 -to-C.sub.4 -alkyl)-tetrahydropyronyl;R.sup.3 and R.sup.4 are the same or different and each is independently methyl, ethyl, n-propyl or i-propyl;R.sup.5 and R.sup.6 are the same or different and each is independently one of the definitions of R.sup.1 and R.sup.2 excepting hydrogen.

12. 发明授权

US4678476A Mixtures of blue mono-azo disperse dyestuffs and their use for dyeing polyester 失效
标题翻译：蓝色单偶氮分散染料的混合物及其用于染色聚酯的用途
公开(公告)号：US4678476A
公开(公告)日：1987-07-07
申请号：US911746
申请日：1986-09-26
申请人： Horst Tappe , Hubert Kruse , Reinhard Kuhn , Albert Bode , Margareta Boos
发明人： Horst Tappe , Hubert Kruse , Reinhard Kuhn , Albert Bode , Margareta Boos
IPC分类号： C09B29/01 , C09B29/085 , C09B67/22 , D06P1/18 , C09B29/00 , D06P1/04
CPC分类号： C09B67/0051 , C09B29/0003 , Y10S8/921 , Y10S8/922 , Y10S8/924
摘要： Synthetic fiber materials are effectively colored by dyeing or printing with a dyestuff mixture containing at least two separate dyestuffs (I) and (II) in a weight ratio of (I):(II) of from (20 to 99):(80 to 1) wherein:(I) is at least one dyestuff of the formula ##STR1## and (II) is at least one dyestuff of the formula ##STR2## in which X and Y are the same or different and each is independently chloro and bromo:R.sup.1 and R.sup.2 are the same or different and each independently denotes hydrogen, alkoxy having 1 to 4 carbon atoms, alkenyl having 3 or 4 carbon atoms, cyclohexyl, benzyl, chlorobenzyl, bromobenzyl, nitrobenzyl, cyanobenzyl, alkylbenzyl having 1 to 4 carbon atoms in the alkyl moiety, alkoxybenzyl having 1 to 4 alkoxy carbon atoms, alkyl having 1 to 11 carbon atoms, alkyl having 1 to 11 carbon atoms interrupted by 1 to 3 oxygen atoms or substituted alkyl having 1 to 11 carbon atoms wherein the substituent is one selected from the group consisting of chloro, bromo, cyano, phenyl, phenoxy, hydroxy, (C.sub.1 -to-C.sub.4 -alkyl)-carbonyloxy, (C.sub.1 -to-C.sub.4 -alkoxy)-carbonyl, phenylcarbonyloxy, (C.sub.3 -to-C.sub.5 -alkenyloxy)-carbonyloxy, (C.sub.1 -to-C.sub.4 -alkoxy)-carbonyloxy, phenoxycarbonyloxy, tetrahydrofurfuryl, (C.sub.1 -to-C.sub.4 -alkyl)-tetrahydrofurfuryl, tetrahydrophyronyl and (C.sub.1 -to-C.sub.4 -alkyl)-tetrahydropyronyl;R.sup.3 and R.sup.4 are the same or different and each is independently methyl, ethyl, n-propyl or i-propyl;R.sup.5 and R.sup.6 are the same or different and each is independently one of the definitions of R.sup.1 and R.sup.2 excepting hydrogen.
摘要翻译：合成纤维材料通过用含有至少两种分开的染料（I）和（II）的染料混合物以（20〜99）:( 80〜（80〜 1）其中：（I）是至少一种式IMA的染料，（II）是至少一种式“IMAGE”的染料，其中X和Y相同或不同，并且各自独立地是氯和溴：R1和R2相同或不同，各自独立地表示氢，具有1-4个碳原子的烷氧基，具有3或4个碳原子的链烯基，环己基，苄基，氯苄基，溴苄基，硝基苄基，氰基苄基，具有1-4个碳原子的烷基苄基在烷基部分中，具有1-4个烷氧基碳原子的烷氧基苄基，具有1至11个碳原子的烷基，具有1至3个碳原子的1至11个碳原子的烷基或被取代的具有1至11个碳原子的烷基，其中取代基是1 选自氯，溴，氰基，苯基，杂环基羟基，（C 1 -C 4 - 烷基） - 羰基氧基，（C 1 -C 4 - 烷氧基） - 羰基，苯基羰氧基，（C 3 -C 5 - 烯氧基） - 羰基氧基，（C 1 -C 4 - ） - 羰基氧基，苯氧基羰基氧基，四氢糠基，（C 1 -C 4 - 烷基） - 四氢糠基，四氢化芴基和（C 1 -C 4烷基） - 四氢吡喃基; R 3和R 4相同或不同，各自独立地为甲基，乙基，正丙基或异丙基; R 5和R 6相同或不同，并且各自独立地是除氢之外的R 1和R 2的定义之一。

13. 发明授权

US4985043A Mixtures of monoazo dyes containing halogen and cyano substituents 失效
标题翻译：含有卤素和氰基取代基的单偶氮染料的混合物
公开(公告)号：US4985043A
公开(公告)日：1991-01-15
申请号：US323876
申请日：1989-03-15
申请人： Ulrich Buhler , Manfred Hahnke , Reinhard Kuhn , Margarete Boos
发明人： Ulrich Buhler , Manfred Hahnke , Reinhard Kuhn , Margarete Boos
IPC分类号： C09B67/22
CPC分类号： C09B67/0051 , Y10S534/01
摘要： Mixtures of monoazo dyes suitable for dyeing and printing hydrophobic fiber materials and mixtures thereof with natural fibers contain one or more dyes of the formula I ##STR1## and one or more dyes of the formula II ##STR2## in which Hal denotes bromo or chloro; R.sup.1 and R.sup.2, independently of one another, denote methyl or ethyl; R.sup.3, R.sup.4, R.sup.5 and R.sup.6, independently of one another, denote linear alkyl having 1 to 4 carbon atoms or alkenyl having 3 or 4 carbon atoms; and R denotes methyl, acetylamino, propionylamino, i-butyrylamino, or n-butyrylamino.
摘要翻译：适用于染色和印刷疏水纤维材料及其与天然纤维的混合物的单偶氮染料的混合物含有一种或多种式I（I）的染料和一种或多种式II（II）的染料，其中 Hal表示溴或氯; R1和R2彼此独立地表示甲基或乙基; R3，R4，R5和R6彼此独立地表示具有1至4个碳原子的直链烷基或具有3或4个碳原子的烯基; R表示甲基，乙酰氨基，丙酰氨基，异丁酰氨基或正丁酰氨基。

14. 发明授权

US4985044A Multi-component mixtures of blue disperse azo dyes for the dyeing of synthetic fibers 失效
标题翻译：用于染色合成纤维的蓝色分散偶氮染料的多组分混合物
公开(公告)号：US4985044A
公开(公告)日：1991-01-15
申请号：US362845
申请日：1989-06-07
申请人： Manfred Hahnke , Reinhard Kuhn , Ulrich Buhler
发明人： Manfred Hahnke , Reinhard Kuhn , Ulrich Buhler
IPC分类号： C09B67/22 , D06P3/54 , D06P3/87
CPC分类号： C09B67/0051 , Y10S8/921 , Y10S8/922
摘要： Since anthraquinonoid disperse dyes of the dark blue and navy region give only a low color strength on synthetic fibers, there was an urgent need for their coloristically advantageous substitution by high performance blue azo dyes which are suitable for being used in the carrier dyeing process.According to the invention, the systematic development of multi-component mixtures based on selected blue azo dyes from the dicyano azo series makes it possible to avoid most of the disadvantages mentioned.
摘要翻译：由于深蓝色和海军区域的蒽醌类分散染料在合成纤维上仅具有低的着色强度，所以迫切需要通过适合用于载体染色过程的高性能蓝色偶氮染料进行色泽上有利的取代。根据本发明，基于来自二氰偶氮系列的选择的蓝色偶氮染料的多组分混合物的系统开发使得可以避免所提及的大多数缺点。

15. 发明授权

US4802889A 2-cyano-4,6-dinitrophenyl mono-azo dyes for polyester and cellulose acetate 失效
标题翻译：用于聚酯和醋酸纤维素的2-氰基-4,6-二硝基苯偶氮染料
公开(公告)号：US4802889A
公开(公告)日：1989-02-07
申请号：US88831
申请日：1987-08-24
申请人： Ulrich Bte,uml/u/ hler , Horst Tappe , Reinhard Kuhn , Albert Bode , Margareta Boss
发明人： Ulrich Bte,uml/u/ hler , Horst Tappe , Reinhard Kuhn , Albert Bode , Margareta Boss
IPC分类号： C09B29/085 , C09B29/01 , C09B29/08 , C09B43/28 , C09B67/22 , D06P1/18 , C09B43/42 , D06P3/36
CPC分类号： C09B67/0051 , C09B29/0003 , C09B29/0813 , D06P1/18 , Y10S8/921 , Y10S8/922
摘要： Monoazo dyestuff of the formula ##STR1## wherein R.sup.1 is 4 alkyl having 1 to 3 carbon atoms, andR.sup.2 is methyl, ethyl or alkoxy having 1 to 4 carbon atoms hich is unsubstituted or substituted by methoxy or ethoxy is useful for dyeing and printing hydrophobic fibers a blue color.
摘要翻译：其中R 1为具有1至3个碳原子的4个烷基，R 2为未取代或被甲氧基或乙氧基取代的具有1至4个碳原子的甲基，乙基或烷氧基的单偶氮染料可用于染色和印刷疏水性纤维蓝色。

16. 发明授权

US4750912A Exhaust method for dyeing fine-denier polyester fibers in dark shades with disperse dye mixtures 失效
标题翻译：用分散染料混合物在黑暗色调下染色细旦聚酯纤维的排气方法
公开(公告)号：US4750912A
公开(公告)日：1988-06-14
申请号：US899531
申请日：1986-08-22
申请人： Reinhard Kuhn
发明人： Reinhard Kuhn
IPC分类号： D06P1/18 , C09B67/22 , D06P3/54
CPC分类号： C09B67/0051 , D06P3/54 , Y10S8/922
摘要： Polyester fibers which have a linear density of less than 0.1 den and a polyurethane content cannot be dyed in deep, bloomy blacks with the commercially available black and navy mixtures based on blue, yellow and red disperse dyes. This problem is overcome by using blue components which are derived from mixtures of selected disperse dyes of diazotized 1-amino-2,6-dicyano-4-nitrobenzene and coupling components from the series of specifically substituted N,N-dialkylanilines as a constituent for the trichromatic system.
摘要翻译：具有小于0.1nt的线密度和聚氨酯含量的聚酯纤维不能用基于蓝，黄和红分散染料的市售的黑色和海军混合物在深层，黑色黑色中染色。通过使用由选自重氮化的1-氨基-2,6-二氰基-4-硝基苯的分散染料的混合物和来自一系列特异性取代的N，N-二烷基苯胺的偶联组分衍生的蓝色组分来克服该问题，作为组分三色体系。

17. 发明授权

US4872882A Dyeing formulations of mixtures of red disperse dyes for the washfast dyeing of polyester fibers or mixtures thereof with cellulose fibers: benzo-di-furanone and azo dyes 失效
标题翻译：用于聚酯纤维或其混合物与纤维素纤维的洗涤快速染色的红色分散染料混合物的染色配方：苯并二呋喃酮和偶氮染料
公开(公告)号：US4872882A
公开(公告)日：1989-10-10
申请号：US239520
申请日：1988-09-01
申请人： Manfred Hahnke , Reinhard Kuhn
发明人： Manfred Hahnke , Reinhard Kuhn
IPC分类号： C09B67/22 , D06P3/54 , D06P3/87 , D06P3/872
CPC分类号： D06P3/54 , C09B67/0041 , Y10S8/922 , Y10S8/933
摘要： Dyeing formulations in solid or liquid form, containing one or more red disperse dyes of the general formula (1) ##STR1## where R.sub.1 denotes an alkyl group of 1 to 4 carbon atoms, and one or more red disperse dyes of the general formula (2) ##STR2## where R.sub.2 and R.sub.3 denote independently of each other the group --CH.sub.2 --CH.sub.2 --CH.sub.2 --COOCH.sub.3 or --CH.sub.2 --CH.sub.2 --CH.sub.2 --COOC.sub.2 H.sub.5 and R.sub.4 denotes a hydrogen, chlorine or bromine atom or a methyl group, one or more anion-active or nonionic dispersing agents and optionally water, wherein, based on the mixing ratio of the pure dyes to one another, the dyes of the formula (1) are present in a proportion of 15 to 85 percent by weight and the dyes of the formula (2) in a proportion of 85 to 15 percent by weight, and wherein the dyes have been brought into a state of extremely fine division by conjoint or separate wet grinding in the presence of a dispersing agent, and the use thereof for dyeing or printing polyester fibers or mixtures of polyester and cellulose fibers.
摘要翻译：含有一种或多种通式（1）的红色分散染料（1）的固体或液体形式的染色制剂，其中R1表示1至4个碳原子的烷基，以及一种或多种红色分散染料（2）其中R2和R3彼此独立地表示基团-CH2-CH2-CH2-COOCH3或-CH2-CH2-CH2-COOC2H5，R4表示氢，氯或溴原子或甲基，一种或多种阴离子活性或非离子分散剂和任选的水，其中基于纯染料彼此的混合比例，式（1）的染料以15至85的比例存在的重量百分比和式（2）的染料的比例为85至15重量％，并且其中染料已经通过在分散剂存在下通过联合或单独的湿磨研磨成极细分隔的状态，以及其用于染色或印花聚酯纤维或聚酯和纤维素纤维的混合物的用途。

18. 发明授权

US4689050A Mixtures of blue disperse azo dyestuffs for dyeing synthetic fibers 失效
标题翻译：用于染色合成纤维的蓝色分散偶氮染料的混合物
公开(公告)号：US4689050A
公开(公告)日：1987-08-25
申请号：US811379
申请日：1985-12-20
申请人： Manfred Hahnke , Reinhard Kuhn , Reinhard Hahnle , Rudolf Schickfluss
发明人： Manfred Hahnke , Reinhard Kuhn , Reinhard Hahnle , Rudolf Schickfluss
IPC分类号： C09B67/22 , C09B29/08 , D06P1/18 , D06P3/54
CPC分类号： C09B67/0051 , Y10S8/921 , Y10S8/922 , Y10S8/924
摘要： Disperse Blue 56 is an important blue dyestuff for dyeing PES fibers at the boil or under high-temperature conditions. This anthraquinonoid compound Disperse Blue 56, in addition to its advantages (high light fastness, pH/reduction insensitivity, purity of hue), has some technical disadvantages (poor leveling properties, pronounced staining of adjacent fiber, metameric red shift).By combining a plurality of blue disperse azo dyestuffs having selected structural features in the form of mixtures or mix-crystals it is possible to match the advantages of Disperse Blue 56 while substantially avoiding its disadvantages at the same time. These azo dyestuffs are based on coupling products of diazotized 2,6-substituted 4-nitroanilines with substituted N,N-dialkylanilines.
摘要翻译：分散蓝56是在沸腾或高温条件下染色PES纤维的重要蓝色染料。这种蒽醌类化合物分散蓝56除了其优点（高耐光性，pH /还原不敏感性，色相纯度）之外，具有一些技术上的缺点（差的流平性，相邻纤维的显着染色，同色异谱红移）。通过组合具有混合物或混合晶体形式的选定结构特征的多种蓝色分散偶氮染料，可以同时分散分散蓝56的优点，同时基本上避免了其缺点。这些偶氮染料基于重氮化的2,6-取代的4-硝基苯胺与取代的N，N-二烷基苯胺的偶联产物。

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