专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20120117737A1 Fibre-Reactive Azo Dyes, Their Preparation And Their Use 有权
标题翻译：纤维反应偶氮染料及其制备及其应用
公开(公告)号：US20120117737A1
公开(公告)日：2012-05-17
申请号：US13384350
申请日：2010-06-30
申请人： Athanassios Tzikas , Herbert Klier , Georg Roentgen
发明人： Athanassios Tzikas , Herbert Klier , Georg Roentgen
IPC分类号： D06P1/38 , C09B43/00 , C09B62/00 , C09B31/14
CPC分类号： C09B62/4415 , C09D11/328
摘要： Reactive dyes of the formula (1) wherein B is an aliphatic bridging member, G is a sulfo naphthalene group or a sulfo benzene group of the formula (2a) or a pyridone radical of the formula (2b), R1, R2, R3 and R4 are each independently of the others hydrogen or unsubstituted or substituted C1-C4alkyl, (R5)h denotes h identical or different substituents selected from the group sulfo, C1-C4alkyl and C1-C4alkoxy, R6 is hydrogen, sulfo, halogen, carboxy, C1-C4alkyl, C1-C4alkoxy or a fibre-reactive group Z1 of the formula —SO2—Y (3a), —NH—CO—(CH2)l—SO2—Y (3b), —CONH—(CH2)m—SO2—Y (3c), —NH—CO—CH(Hal)-CH2-Hal (3d) or —NH—CO—C(Hal)=CH2 (3e), R7 is amino, C1-C4alkyl or a fibre-reactive group Z2 of the formula —NH—(CH2)nSO2—Y (3a), (R8)j denotes j identical or different substituents selected from the group sulfo, C2-C4alkanoylamino, ureido, C1-C4alkyl and C1-C4alkoxy, R9 is hydrogen, C1-C4alkyl or C1-C4alkoxy, R10 is hydrogen or C1-C4alkyl, R11 is hydrogen, cyano, carbamoyl or sulfomethyl, and R12 is hydrogen, C1-C4alkyl, or phenyl which is unsubstituted or substituted by C1-C4alkyl, C1-C4alkoxy, C2-C4alkanoylamino, ureido, halogen or sulfo, X1 and X2 are halogen, Hal is chlorine or bromine, h and j are each independently of the other a number 0, 1 or 2; k is a number 1, 2 or 3; I, m and n are each independently of the other a number 2, 3 or 4, and Y is vinyl or a radical —CH2—CH2—U and U is a group removable under alkaline conditions, with the proviso that the dye of formula (1) contains at least one fibre-reactive group Z1 or Z2 are suitable for dyeing cellulosic or amide-group-containing fibre materials.
摘要翻译：式（1）的反应性染料，其中B是脂族桥连构件，G是式（2a）的磺基萘基或磺基苯基或式（2b）的吡啶酮基，R1，R2，R3和 R 4各自独立地为氢或未取代的或取代的C 1 -C 4烷基，（R 5）h表示相同或不同的选自磺基，C 1 -C 4烷基和C 1 -C 4烷氧基的取代基，R 6是氢，磺基，卤素，羧基， C1-C4烷基，C1-C4烷氧基或式-SO2-Y（3a）的纤维反应性基团Z1，-NH-CO-（CH2）1-SO2-Y（3b），-CONH-（CH2）m- SO2-Y（3c），-NH-CO-CH（Hal）-CH2-Hal（3d）或-NH-CO-C（Hal）= CH2（3e），R7是氨基，C1-C4烷基或纤维 - 式-NH-（CH2）nSO2-Y（3a）的反应性基团Z2，（R8）j表示j个相同或不同的选自磺基，C 2 -C 4烷酰基氨基，脲基，C 1 -C 4烷基和C 1 -C 4烷氧基的取代基，R 9 是氢，C 1 -C 4烷基或C 1 -C 4烷氧基，R 10是氢或C 1 -C 4烷基，R 11是氢氰基，氨基甲酰基或磺甲基，R12为氢，C1-C4烷基或未被取代或被C1-C4烷基，C1-C4烷氧基，C2-C4烷酰基氨基，脲基，卤素或磺基取代的苯基，X1和X2为卤素，Hal为氯或溴，h和j各自独立地为数字0,1或2; k是数字1,2或3; I，m和n各自独立地为数2，3或4，Y为乙烯基或基团-CH 2 -CH 2 -U，U为在碱性条件下可除去的基团，条件是式（1）含有至少一种纤维反应性基团Z 1或Z 2适于染色含纤维素或含酰胺基的纤维材料。

2. 发明申请

US20070294842A1 Reactive Dyes, a Process for Their Preparation and Their Use 失效
标题翻译：活性染料，其制备方法及其用途
公开(公告)号：US20070294842A1
公开(公告)日：2007-12-27
申请号：US11667616
申请日：2005-11-02
申请人： Athanassios Tzikas , Georg Roentgen , Herbert Klier
发明人： Athanassios Tzikas , Georg Roentgen , Herbert Klier
IPC分类号： C09B62/09 , C07D251/50 , C09B62/475 , C09D11/02
CPC分类号： C09B62/4415
摘要： Reactive dyes of formula (1) wherein R1 is hydrogen or unsubstituted or substituted C1-C4alkyl, R2 is hydrogen; C1-C4alkyl; C1-C4alkoxy unsubstituted or substituted by sulfato, hydroxy or by C1-C4alkoxy; halogen; carboxy or sulfo, R3 is hydrogen; C1-C4alkyl; C1-C4alkoxy unsubstituted or substituted by sulfato, hydroxy or by C1-C4alkoxy; halogen; nitro; C2-C4alkanoylamino; ureido; carboxy or sulfo, (R4)k denotes k identical or different substituents selected from the group halogen, C1-C4-alkyl, C1-C4alkoxy, carboxy and sulfo, X is halogen and V is a radical of formula (2a), 2(b) wherein R5 is unsubstituted or substituted C1-C4alkyl, (R6)l denotes I identical or different substituents from the group C1-C4alkyl, C1-C4alkoxy and sulfo, and I is the number O, 1 or 2, Y is vinyl or a —CH2—CH2—U radical and U is a group that is removable under alkaline conditions, Q is a —CH(Hal)-CH2-Hal or —C(Hal)═CH2 group, Hal is halogen and k is the number O, 1 , 2 or 3, are suitable especially for dyeing cotton and yield dyeings having good allround fastness properties.
摘要翻译：式（1）的反应性染料，其中R 1是氢或未取代或取代的C 1 -C 4烷基，R 2， / SUB>是氢; C 1 -C 4烷基; 未取代或被硫酸酯，羟基或C 1 -C 4烷氧基取代的C 1 -C 4烷氧基; 卤素; 羧基或磺基，R 3是氢; C 1 -C 4烷基; 未取代或被硫酸酯，羟基或C 1 -C 4烷氧基取代的C 1 -C 4烷氧基; 卤素; 硝基 C 2 -C 4烷酰基氨基; 脲基羧基或磺基，（R 4）N表示k个相同或不同的选自卤素，C 1 -C 4烷基的取代基 C 1 -C 4烷基，C 1 -C 4烷氧基，羧基和磺基，X是卤素，V是式（2a），2（b）的基团，其中R 5是未取代或取代的C 1 -C 4烷基，（R 6 N）1 表示I相同或不同的取代基C 1 -C 4烷基，C 1 -C 4烷基，C 1 -C 4烷基，C 1 -C 4烷基，烷氧基和磺基，I是数字O，1或2，Y是乙烯基或-CH 2 CH 2 -CH 2 - 基团，U是基团，其在碱性条件下是可除去的，Q是-CH（Hal）-CH 2 H 2 - 或-C（Hal）-CH 2 H 2基团，Hal是卤素， k是数字O，1,2或3，特别适用于染色棉和具有良好全面牢度性能的产量染色。

3. 发明申请

US20060191082A1 Mixtures of reactive dyes and their use 审中-公开
标题翻译：活性染料的混合物及其用途
公开(公告)号：US20060191082A1
公开(公告)日：2006-08-31
申请号：US10544165
申请日：2004-01-27
申请人： Athanassios Tzikas , Georg Roentgen , Herbert Klier
发明人： Athanassios Tzikas , Georg Roentgen , Herbert Klier
IPC分类号： C09B62/00
CPC分类号： D06P3/66 , D06P1/38 , D06P3/028 , D06P3/58 , D06P5/30
摘要： Dye mixtures comprising a reactive dye having at least one structural unit of formula (1) together with a reactive dye of formula (2), wherein (Q1)0-3 and (Q2)0-3 each independently of the other denote from 0 to 3 identical or different substituents selected from the group halogen, C1-C4alkyl, C1-C4alkoxy, carboxy and sulfo, Z1 and Z2 are each independently of the other a fibre-reactive radical, at least one fibre-reactive radical being contained in the dye of formula (1) and the dye of formula (2) containing at least one fibre-reactive radical Z1 or Z2, are suitable for dyeing cellulosic or nitrogen-containing fibre materials.
摘要翻译：包含具有式（1）的至少一个结构单元的反应性染料与式（2）的活性染料一起的染料混合物，其中（Q 1→N 3）和各自独立地表示0〜3个相同或不同的选自卤素，C 1〜N个取代基的取代基。 C 1 -C 4烷基，C 1 -C 4烷氧基，羧基和磺基，Z 1和Z 2，另一个纤维反应性基团各自独立地相同，至少一个纤维反应性基团包含在式（1）的染料中，而式（2）的染料含有至少一个纤维 - 反应性基团Z 1或Z 2 2适用于染色纤维素或含氮纤维材料。

4. 发明授权

US08562694B2 Fibre-reactive azo dyes, their preparation and their use 有权
标题翻译：纤维反应偶氮染料，其制备及其用途
公开(公告)号：US08562694B2
公开(公告)日：2013-10-22
申请号：US13384350
申请日：2010-06-30
申请人： Athanassios Tzikas , Herbert Klier , Georg Roentgen
发明人： Athanassios Tzikas , Herbert Klier , Georg Roentgen
IPC分类号： C09B62/006
CPC分类号： C09B62/4415 , C09D11/328
摘要： Reactive dyes of the formula (1) wherein B is an aliphatic bridging member, G is a sulfo naphthalene group or a sulfo benzene group of the formula (2a) or a pyridone radical of the formula (2b), R1, R2, R3 and R4 are each independently of the others hydrogen or unsubstituted or substituted C1-C4alkyl, (R5)h denotes h identical or different substituents selected from the group sulfo, C1-C4alkyl and C1-C4alkoxy, R6 is hydrogen, sulfo, halogen, carboxy, C1-C4alkyl, C1-C4alkoxy or a fiber-reactive group Z1 of the formula —SO2—Y (3a), —NH—CO—(CH2)1—SO2—Y (3b), —CONH—(CH2)m—SO2—Y (3c), —NH—CO—CH(Hal)-CH2-Hal (3d) or —NH—CO—C(Hal)=CH2 (3e), R7 is amino, C1-C4alkyl or a fiber-reactive group Z2 of the formula —NH—(CH2)n—SO2—Y (3a), (R8)j denotes j identical or different substituents selected from the group sulfo, C2-C4alkanoylamino, ureido, C1-C4alkyl and C1-C4alkoxy, R9 is hydrogen, C1-C4alkyl or C1-C4alkoxy, R10 is hydrogen or C1-C4alkyl, R11 is hydrogen, cyano, carbamoyl or sulfomethyl, and R12 is hydrogen, C1-C4alkyl, or phenyl which is unsubstituted or substituted by C1-C4alkyl, C1-C4alkoxy, C2-C4alkanoylamino, ureido, halogen or sulfo, X1 and X2 are halogen, Hal is chlorine or bromine, h and j are each independently of the other a number 0, 1 or 2; k is a number 1, 2 or 3; I, m and n are each independently of the other a number 2, 3 or 4, and Y is vinyl or a radical —CH2—CH2—U and U is a group removable under alkaline conditions, with the proviso that the dye of formula (1) contains at least one fiber-reactive group Z1 or Z2 are suitable for dyeing cellulosic or amide-group-containing fiber materials.
摘要翻译：式（1）的反应性染料，其中B是脂族桥连构件，G是式（2a）的磺基萘基或磺基苯基或式（2b）的吡啶酮基，R1，R2，R3和 R 4各自独立地为氢或未取代的或取代的C 1 -C 4烷基，（R 5）h表示相同或不同的选自磺基，C 1 -C 4烷基和C 1 -C 4烷氧基的取代基，R 6是氢，磺基，卤素，羧基， C1-C4烷基，C1-C4烷氧基或式-SO2-Y（3a）的纤维反应性基团Z1，-NH-CO-（CH2）1-SO2-Y（3b），-CONH-（CH2）m- SO2-Y（3c），-NH-CO-CH（Hal）-CH2-Hal（3d）或-NH-CO-C（Hal）= CH2（3e），R7是氨基，C1-C4烷基或纤维 - 式-NH-（CH2）n-SO2-Y（3a），（R8）j的反应性基团Z2表示j个相同或不同的选自磺基，C 2 -C 4烷酰基氨基，脲基，C 1 -C 4烷基和C 1 -C 4烷氧基 R 9是氢，C 1 -C 4烷基或C 1 -C 4烷氧基，R 10是氢或C 1 -C 4烷基，R 11是氢，氰基，氨基甲酰基或磺基甲基，和 R 12是氢，C 1 -C 4烷基或被C 1 -C 4烷基，C 1 -C 4烷氧基，C 2 -C 4烷酰基氨基，脲基，卤素或磺基取代的苯基，X 1和X 2是卤素，Hal是氯或溴，h和j是每个独立于另一个数字0,1或2; k是数字1,2或3; I，m和n各自独立地为数2，3或4，Y为乙烯基或基团-CH 2 -CH 2 -U，U为在碱性条件下可除去的基团，条件是式（1）含有至少一种纤维反应性基团Z 1或Z 2适于染色含纤维素或含酰胺基的纤维材料。

5. 发明授权

US07553340B2 Reactive dyes, a process for their preparation and their use 失效
标题翻译：活性染料，其制备方法及其用途
公开(公告)号：US07553340B2
公开(公告)日：2009-06-30
申请号：US11667616
申请日：2005-11-02
申请人： Athanassios Tzikas , Georg Roentgen , Herbert Klier
发明人： Athanassios Tzikas , Georg Roentgen , Herbert Klier
IPC分类号： C09B67/22 , C07C245/00
CPC分类号： C09B62/4415
摘要： Reactive dyes of formula (1) wherein R1 is hydrogen or unsubstituted or substituted C1-C4alkyl, R2 is hydrogen; C1-C4alkyl; C1-C4alkoxy unsubstituted or substituted by sulfato, hydroxy or by C1-C4alkoxy; halogen; carboxy or sulfo, R3 is hydrogen; C1-C4alkyl; C1-C4alkoxy unsubstituted or substituted by sulfato, hydroxy or by C1-C4alkoxy; halogen; nitro; C2-C4alkanoylamino; ureido; carboxy or sulfo, (R4)k denotes k identical or different substituents selected from the group halogen, C1-C4-alkyl, C1-C4alkoxy, carboxy and sulfo, X is halogen and V is a radical of formula (2a), 2(b) wherein R5 is unsubstituted or substituted C1-C4alkyl, (R6)I denotes I identical or different substituents from the group C1-C4alkyl, C1-C4alkoxy and sulfo, and I is the number 0, 1 or 2, Y is vinyl or a —CH2—CH2—U radical and U is a group that is removable under alkaline conditions, Q is a —CH(HaI)-CH2-HaI or —C(HaI)=CH2 group, Hal is halogen and k is the number 0, 1 , 2 or 3, are suitable especially for dyeing cotton and yield dyeings having good allround fastness properties.
摘要翻译：式（1）的反应性染料，其中R 1是氢或未取代的或取代的C 1 -C 4烷基，R 2是氢; C 1 -C 4烷基; 未被取代或被硫酸酯，羟基或被C 1 -C 4烷氧基取代的C 1 -C 4烷氧基; 卤素; 羧基或磺基，R 3是氢; C 1 -C 4烷基; 未被取代或被硫酸酯，羟基或被C 1 -C 4烷氧基取代的C 1 -C 4烷氧基; 卤素; 硝基 C 2 -C 4烷酰基氨基; 脲基羧基或磺基，（R4）k表示k个相同或不同的选自卤素，C 1 -C 4 - 烷基，C 1 -C 4烷氧基，羧基和磺基的取代基，X是卤素，V是式（2a），2（ b）其中R 5为未取代的或被取代的C 1 -C 4烷基，（R 6）I表示与C 1 -C 4烷基，C 1 -C 4烷氧基和磺基基团相同或不同的取代基，I为0,1或2，Y为乙烯基或 -CH 2 -CH 2 -U基团，U是在碱性条件下可除去的基团，Q是-CH（H 1）-CH 2 -H a或-C（H 1）= CH 2基团，Hal是卤素，k是数 0,2,2或3，特别适用于染色棉和具有良好耐环牢性的产量染色。

6. 发明申请

US20100151134A1 MIXTURES OF REACTIVE DYES AND THEIR USE 审中-公开
标题翻译：反应性染料的混合物及其使用
公开(公告)号：US20100151134A1
公开(公告)日：2010-06-17
申请号：US12711774
申请日：2010-02-24
申请人： Athanassios Tzikas , Georg Roentgen
发明人： Athanassios Tzikas , Georg Roentgen
IPC分类号： C09B62/006 , C09D11/02 , B05D5/00
CPC分类号： D06P3/666 , C09B62/09 , C09B67/0042 , C09B67/0044 , C09B67/0057 , C09B67/0058 , C09D11/328 , D06P1/38 , D06P3/148 , D06P5/30
摘要： Dye mixtures comprisingat least one dye of formula together with at least one dye from the group of formulae wherein the radicals have the definitions given in the claims, are suitable for dyeing or printing cellulose-containing fibre materials, while at the same time exhibiting good build-up behaviour, and yield dyeings of deep shade having good fastness properties.
摘要翻译：包含至少一种下式的染料的染料混合物与至少一种下式的染料组合，其中基团具有权利要求中给出的定义，适用于染色或印刷含纤维素的纤维材料，同时表现出良好的性能积累行为，以及具有良好牢度性质的深色染色产量染色。

7. 发明申请

US20100077555A1 MIXTURES OF REACTIVE DYES AND THEIR USE IN A METHOD FOR TRICHROMATIC DYEING OR PRINTING 有权
标题翻译：反应性染料的混合物及其在三色染色或印刷方法中的应用
公开(公告)号：US20100077555A1
公开(公告)日：2010-04-01
申请号：US12513464
申请日：2007-10-30
申请人： Georg Roentgen , Athanassios Tzikas , Hubert Jean Luc Christnacher
发明人： Georg Roentgen , Athanassios Tzikas , Hubert Jean Luc Christnacher
IPC分类号： C09B62/095 , C09B62/012
CPC分类号： C09B62/4407 , C09B62/4413 , C09B62/4415 , C09B67/005 , C09B67/0059
摘要： Dye mixtures, comprising at least one dye of formula and at least one dye from the group of formulae wherein Q1 is C1-C4alkyl, halogen or a radical —SO2—Z, Q2 and Q3 are each independently of the other C1-C4alkoxy, Q4 is C1-C4alkoxy, C1-C4alkyl, halogen or sulfo, Q5 is C1-C4alkoxy, C1-C4alkyl, C1-C4alkanoylamino, ureido, halogen or sulfo, R1, R2 and R3 are each independently of the others hydrogen or unsubstituted or substituted C1-C4alkyl, k and q are each independently of the other the number 0 or 1, n and p are each independently of the other the number 0, 1 or 2, m is the number 0, 1, 2 or 3, t is the number 1, 2 or 3, X1, X2 and X3 are each independently of the others halogen, 3-carboxypyridin-1-yl, 3-carbamoylpyridin-1-yl or a non-fibre-reactive substituent, and T1, T2 and T3 are each independently of the others a non-fibre-reactive substituent or a fibre-reactive radical of formula wherein (R4)0-2 denotes from 0 to 2 identical or different substituents from the group halogen, C1-C4alkyl, C1-C4alkoxy and sulfo, Z is vinyl or a radical —CH2—CH2—U and U is a group removable under alkaline conditions, Q is a group —CH(Hal)-CH2-Hal or —C(Hal)=CH2, and Hal is halogen, are suitable especially for the dichromatic or trichromatic dyeing or printing of cellulosic fibre materials and yield dyeings or prints having good reproducibility and good all-round fastness properties.
摘要翻译：染料混合物，其包含至少一种下式的染料和至少一种下式基团的染料，其中Q 1是C 1 -C 4烷基，卤素或基团-SO 2 -Z，Q 2和Q 3各自独立地为C 1 -C 4烷氧基，Q 4 C1-C4烷氧基，C1-C4烷基，卤素或磺基，Q5是C1-C4烷氧基，C1-C4烷基，C1-C4烷酰基氨基，脲基，卤素或磺基，R1，R2和R3各自独立地是氢或未取代的或取代的C1 -C 1-4烷基，k和q各自独立于数字0或1中的另一个，n和p各自独立于数字0,1或2中的另一个，m是数字0,1,2或3，t是 1,2或3个，X1，X2和X3各自独立地为卤素，3-羧基吡啶-1-基，3-氨基甲酰基吡啶-1-基或非纤维反应性取代基，T1，T2和T3 各自独立地为非纤维反应性取代基或具有下式的纤维反应性基团其中（R4）0-2表示0至2个相同或不同的取代基，基团卤素，C 1 -C 4烷基，C 1 -C 4烷氧基和磺基，Z是乙烯基或基团-CH 2 -CH 2 -U，U是在碱性条件下可除去的基团，Q是基团-CH（Hal）-CH 2 - Hal或-C（ Hal）= CH2，Hal是卤素，特别适用于纤维素纤维材料的二色或三色染色或印花，并且具有良好的再现性和良好的全面牢固性的产量染色或印花。

8. 发明授权

US07641724B2 Mixtures of reactive dyes and their use 失效
标题翻译：活性染料的混合物及其用途
公开(公告)号：US07641724B2
公开(公告)日：2010-01-05
申请号：US10579364
申请日：2004-11-08
申请人： Athanassios Tzikas , Georg Roentgen
发明人： Athanassios Tzikas , Georg Roentgen
IPC分类号： C09D11/00 , C09B62/006 , C09B62/08
CPC分类号： C09B67/005
摘要： Dye mixtures comprising at least one dye of formula (I) together with at least one dye of formula (II) wherein the radicals are as defined in the claim, are suitable for dyeing or printing cellulosic fiber materials, while having a good build-up behavior, and yield dyeings of a deep shade having good fastness properties.
摘要翻译：包含至少一种式（I）染料与至少一种式（II）染料的染料混合物，其中基团如权利要求中所定义，适用于染色或印刷纤维素纤维材料，同时具有良好的聚集性行为和屈服染色，具有良好的牢度特性。

9. 发明申请

US20080256726A1 Mixtures of Reactive Dyes and Their Use in a Method for Trichromatic Dyeing or Printing 有权
公开(公告)号：US20080256726A1
公开(公告)日：2008-10-23
申请号：US12094429
申请日：2006-11-06
申请人： Jean-Marie Sire , Athanassios Tzikas , Georg Roentgen
发明人： Jean-Marie Sire , Athanassios Tzikas , Georg Roentgen
IPC分类号： C09B62/01 , C09B44/18
CPC分类号： C09B62/4416 , C09B31/057 , C09B62/043 , C09B62/095 , C09B62/4413 , C09B62/4415 , C09B67/0047 , Y10S8/918
摘要： Dye mixtures, comprising at least one dye of formula and at least one dye from the group of formulae wherein B1, B2 and B3 are each independently of the others an organic bridging member, Q1 is C1-C4alkyl, halogen or a radical —SO2-Z, Q2 and Q3 are each independently of the other C1-C4alkoxy, Q4 is C1-C4alkoxy, C1-C4alkyl, halogen or sulfo Q5 is C1-C4alkoxy, C1-C4alkyl, C1-C4alkanoylamino, ureido, halogen or sulfo, R1, R2, R3, R4, R5, R6, R7, R8 and R9 are each independently of the others hydrogen or unsubstituted or substituted C1-C4alkyl, k and q are each independently of the other the number 0 or 1, n and p are each independently of the other the number 0, 1 or 2, m is the number 0, 1, 2 or 3, t is the number 1, 2 or 3, X1, X2, X3, X4, X5 and X6 are each independently of the others halogen, and T1, T2 and T3 are each independently of the others a non-fibre-reactive substituent or a fibre-reactive radical of formula wherein (R10)0-2 denotes from 0 to 2 identical or different substituents from the group halogen, C1-C4alkyl, C1-C4alkoxy and sulfo, Z is vinyl or a radical —CH2—CH2—U and U is a group removable under alkaline conditions, Q is a group —CH(Hal)-CH2-Hal or —C(Hal)=CH2, and Hal is halogen, are suitable especially for the dichromatic or trichromatic dyeing or printing of cellulosic fibre materials and yield dyeings or prints having good reproducibility and good all-round fastness properties.

10. 发明申请

US20080250575A1 Fibre-Reactive Dyes, Their Preparation And Their Use 有权
公开(公告)号：US20080250575A1
公开(公告)日：2008-10-16
申请号：US10592976
申请日：2005-03-09
申请人： Athanassios Tzikas , Georg Roentgen , Hubert Jean Luc Christnacher
发明人： Athanassios Tzikas , Georg Roentgen , Hubert Jean Luc Christnacher
IPC分类号： C09B62/513 , B05D1/02
CPC分类号： C09B62/09 , C09B62/475 , C09B62/513
摘要： Reactive dyes of formula wherein Q1 and Q2 are each independently of the other hydrogen or unsubstituted or substituted C1-C4alkyl, D1 is the radical of a diazo component, which is itself a mono- or dis-azo dye or contains such a dye, D2 has the same definition as D1 or is a radical of formula wherein (Q3)0-3 denotes from 0 to 3 identical or different substituents selected from the group halogen, C1-C4alkyl, C1-C4alkoxy, carboxy and sulfo and Z1 is a radical of formula —SO2—Y , (3a) —NH—CO—(CH2)m—SO2—Y , (3b) —CONH—(CH2)n—SO2—Y , (3c) —NH—CO—CH(Hal)-CH2-Hal or (3d) —NH—CO—C(Hal)=CH2 , (3e) Y is vinyl or a —CH2—CH2—U radical and U is a group that is removable under alkaline conditions, m and n are each independently of the other the number 2, 3 or 4, and Hal is halogen, are suitable for dyeing cellulosic or amide-group-containing fibre materials.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式