公开(公告)号：US5196573A

公开(公告)日：1993-03-23

申请号：US888444

申请日：1992-05-28

申请人： Manfred Patsch ,  Klaus Pandl ,  Jacques Dupuis ,  Helmut Hagen

发明人： Manfred Patsch ,  Klaus Pandl ,  Jacques Dupuis ,  Helmut Hagen

IPC分类号： C07C309/46 ,  C07C309/48

CPC分类号： C07C309/48 ,  C07C309/46

摘要： A process for the preparation of 4-sulfonated anthranilic acids by sulfonation of ortho-nitrotoluenes with chlorosulfonic acid or oleum followed by oxidation of the methyl group and, finally, reduction of the nitro group.

摘要翻译： 通过用氯磺酸或发烟硫酸磺化邻 - 硝基甲苯，然后氧化甲基，最后还原硝基来制备4-磺化邻氨基苯甲酸的方法。

公开(公告)号：US5210187A

公开(公告)日：1993-05-11

申请号：US865744

申请日：1992-04-09

申请人： Manfred Patsch ,  Uwe Nahr ,  Friedrich Wirsing ,  Joerg L. Jessen ,  Klaus Pandl ,  Claus Marschner ,  Matthias Dust

发明人： Manfred Patsch ,  Uwe Nahr ,  Friedrich Wirsing ,  Joerg L. Jessen ,  Klaus Pandl ,  Claus Marschner ,  Matthias Dust

IPC分类号： C07C317/14 ,  C07C317/32 ,  C09B62/02 ,  C09B62/44 ,  C09B62/503

CPC分类号： C09B62/4403 ,  C07C317/14 ,  C07C317/32 ,  C09B62/02 ,  C09B62/503

摘要： Double attachment reactive dyes have the formula ##STR1## where U.sup.1 is C.sub.1 -C.sub.4 -alkyl, phenyl, C.sub.2 -C.sub.10 -alkenyl or the radical ##STR2## where Q.sup.1 and Q.sup.2 are each independently of the other hydrogen or C.sub.1 -C.sub.4 -alkyl and Q.sup.3 is a group which is detachable under alkaline reaction conditions,Z is the radical ##STR3## where each Q.sup.4 is independently of the other hydrogen or C.sub.1 -C.sub.4 -alkyl which may be substituted by cyano, U.sup.2 is C.sub.1 -C.sub.4 -alkyl, phenyl, C.sub.2 -C.sub.10 -alkenyl or the radical ##STR4## where Q.sup.5 and Q.sup.6 are each independently of the other hydrogen or C.sub.1 -C.sub.4 -alkyl and Q.sup.7 is a group which is detachable under alkaline reaction conditions, and w is 0, 1 or 2,t is 0, 1 or 2,v is 1 or 2 and X and L are each as defined in the description, with the proviso that at least one of the two radicals U.sup.1 and U.sup.2 is not C.sub.1 -C.sub.4 -alkyl or phenyl, and are prepared from benzyl compounds of the formula ##STR5## where A is nitro or amino and U.sup.1, Z and t are each as defined above. The reactive dyes are useful for dyeing hydroxyl-containing fibers such as cotton and wool and provide high yields and high wet fastness.

摘要翻译： 双连接活性染料具有式“IMAGE”，其中U1是C1-C4-烷基，苯基，C2-C10-烯基或基团，其中Q1和Q2各自独立地是氢或C1-C4-烷基， Q3是在碱性反应条件下可分离的基团，Z是基团，其中每个Q 4独立于可被氰基取代的另一个氢或C 1 -C 4 - 烷基，U 2是C 1 -C 4 - 烷基，苯基 ，C 2 -C 10 - 烯基或基团，其中Q 5和Q 6各自独立地为氢或C 1 -C 4 - 烷基，Q 7为在碱性反应条件下可分离的基团，w为0,1或2 ，t为0,1或2，v为1或2，X和L各自如说明书中所定义，条件是两个基团U1和U2中的至少一个不是C 1 -C 4 - 烷基或苯基， 并且由式为“IMAGE”的苄基化合物制备，其中A是硝基或氨基，并且U1，Z和t各自如上所定义。 活性染料可用于染色含有羟基的纤维如棉和羊毛，并提供高产率和高耐湿牢度。

公开(公告)号：US5260431A

公开(公告)日：1993-11-09

申请号：US928088

申请日：1992-08-13

申请人： Manfred Patsch ,  Klaus Pandl

发明人： Manfred Patsch ,  Klaus Pandl

IPC分类号： C07C309/46 ,  C07C309/29

CPC分类号： C07C309/46

摘要： Nitroanilinesulfonic acids of the formula ##STR1## where R is C.sub.1 -C.sub.4 -alkyl are prepared by sulfonation of 3-nitro-N-alkylanilines using oleum, and are reduced to 3-(N-alkylamino)aniline-4-sulfonic acids.

摘要翻译： 其中R为C1-C4烷基的式“IMAGE”的硝基苯磺酸通过使用发烟硫酸磺化3-硝基-N-烷基苯胺制备，并还原成3-（N-烷基氨基）苯胺-4-磺酸。

公开(公告)号：US5206426A

公开(公告)日：1993-04-27

申请号：US815159

申请日：1991-12-31

申请人： Klaus Pandl ,  Manfred Patsch

发明人： Klaus Pandl ,  Manfred Patsch

IPC分类号： C07C309/46 ,  C07C309/51

CPC分类号： C07C309/46 ,  C07C309/51

摘要： Phenylene diamines of the formula ##STR1## in which R.sup.1 denotes hydrogen, formyl or oxalyl,R.sup.2 denotes hydrogen or C.sub.1 -C.sub.4 -alkyl andR.sup.3 denotes hydrogen or C.sub.2 -C.sub.8 -alkanoyl,provided that R.sup.1 and R.sup.2 are not both hydrogen and that when R.sup.2 is methyl or ethyl, R.sup.1 and R.sup.3 are not both hydrogen, and a process for the preparation of phenylene diamines.

摘要翻译： 式中，R 1表示氢，甲酰基或草酰基，R 2表示氢或C 1 -C 4 - 烷基，R 3表示氢或C 2 -C 8 - 烷酰基，其中R 1和R 2不同时为氢， R2是甲基或乙基，R1和R3不都是氢，也是制备亚苯基二胺的方法。

公开(公告)号：US5117050A

公开(公告)日：1992-05-26

申请号：US509137

申请日：1990-04-16

申请人： Klaus Pandl ,  Manfred Patsch

发明人： Klaus Pandl ,  Manfred Patsch

IPC分类号： C07C303/22 ,  C07C309/46 ,  C07C309/51

CPC分类号： C07C309/51 ,  C07C309/46

摘要： Phenylene diamines of the formula ##STR1## in which R.sup.1 denotes hydrogen, formyl or oxalyl,R.sup.2 denotes hydrogen or C.sub.1 -C.sub.4 -alkyl andR.sup.3 denotes hydrogen or C.sub.2 -C.sub.8 -alkanoyl,provided that R.sup.1 and R.sup.2 are not both hydrogen and that when R.sup.2 is methyl or ethyl, R.sup.1 and R.sup.3 are not both hydrogen, and a process for the preparation of phenylene diamines.

摘要翻译： 式中，R 1表示氢，甲酰基或草酰基，R 2表示氢或C 1 -C 4 - 烷基，R 3表示氢或C 2 -C 8 - 烷酰基，其中R 1和R 2不同时为氢， R2是甲基或乙基，R1和R3不都是氢，也是制备亚苯基二胺的方法。

公开(公告)号：US5391719A

公开(公告)日：1995-02-21

申请号：US79926

申请日：1993-06-23

申请人： Matthias Wiesenfeldt ,  Klaus Pandl ,  Manfred Patsch

发明人： Matthias Wiesenfeldt ,  Klaus Pandl ,  Manfred Patsch

IPC分类号： C09B50/00 ,  C09B62/04 ,  C09B50/10 ,  C09B62/018 ,  C09B62/038

CPC分类号： C09B50/00 ,  C09B62/046

摘要： A process for preparing metal aminoformazans by alkaline hydrolysis of the corresponding acylated amino derivates in aqueous medium, is described, the hydrolysis being carried out at from 120.degree. to 170.degree. C. and from 3 to 5 bar in the presence of from 1.5 to 3 mol of an alkali metal hyroxide, based on 1 mol of acylated aminoformazan.

摘要翻译： 描述了通过在水性介质中碱性水解相应的酰化氨基衍生物制备金属氨基甲缩醛的方法，水解在120-170℃和3至5巴下在1.5至3的存在下进行 基于1摩尔酰化氨基甲的碱金属氢氧化物。

公开(公告)号：US5245020A

公开(公告)日：1993-09-14

申请号：US853518

申请日：1992-03-18

申请人： Joerg L. Jessen ,  Klaus Pandl ,  Hermann Loeffler ,  Bernd Siegel ,  Manfred Patsch

发明人： Joerg L. Jessen ,  Klaus Pandl ,  Hermann Loeffler ,  Bernd Siegel ,  Manfred Patsch

IPC分类号： C09B62/04

CPC分类号： C09B62/043

摘要： Reactive dyes of the formula ##STR1## where l is 0 or 1,n is 0 or 1,E is nitrogen or C--ClA is the radical of an azo dye attached to the triazine ring via an imino or C.sub.1 -C.sub.4 -alkylimido group,B--if E is nitrogen--is the radical of an azo dye or of a formazan dye which in either case is bonded to the triazine ring via an imino of C.sub.1 -C.sub.4 -alkylimino group or else--if n is 0--is fluorine, chlorine or unsubstituted or substituted amino, or--if E is C--Cl--is fluorine, chlorine or methyl,X.sup.1 and X.sup.2 are independently of the other fluorine or chlorine,X.sup.3 is fluorine or chlorine or else--if E is C--Cl--methylsulfonyl andZ.sup.1 and Z.sup.2 are independently of the the other a radical of the formula ##STR2## where L.sup.3 and L.sup.4 are independently of the other hydrogen or unsubstituted or substituted C.sub.1 -C.sub.4 -alkyl,with the proviso that l and n are not simultaneously 0 and that, if E is C--Cl or if n is 0 and Z.sup.1 is the radical of the formula ##STR3## where L.sup.3 and L.sup.4 are each as defined above, A may also be the radical of a formazan dye which is bonded to the triazine ring via an imino or C.sub.1 -C.sub.4 -alkylimino group, are useful for dyeing or printing hydroxyl- or nitrogen-containing substrates.

摘要翻译： 其中l为0或1的反应性染料，其中l为0或1，n为0或1，E为氮或C-Cl为经由亚氨基或C 1 -C 4烷基亚氨基连接到三嗪环上的偶氮染料的基团 基团，B-如果E是氮，则是偶氮染料或甲an染料的基团，在任一情况下，通过C 1 -C 4 - 烷基亚氨基的亚氨基键合到三嗪环，或者 - 如果n是0- 氟，氯或未取代或取代的氨基，或 - 如果E是C-Cl-是氟，氯或甲基，则X1和X2独立于其它氟或氯，X3是氟或氯，或者 - 如果E是C- Cl-甲基磺酰基，Z 1和Z 2独立地为下式的基团：其中L 3和L 4独立于另一个氢或未取代或取代的C 1 -C 4 - 烷基，条件是 l和n不同时为0，并且如果E是C-Cl，或者如果n是0，并且Z1是式“IMAGE”的基团，其中L3和L4各自如上定义，则A也可以是 通过亚氨基或C 1 -C 4烷基亚胺基与三嗪环结合的甲an染料的基团可用于染色或印刷含羟基或含氮基底。

公开(公告)号：US5241055A

公开(公告)日：1993-08-31

申请号：US899943

申请日：1992-06-17

申请人： Claus Marschner ,  Joerg L. Jessen ,  Klaus Pandl ,  Manfred Patsch

发明人： Claus Marschner ,  Joerg L. Jessen ,  Klaus Pandl ,  Manfred Patsch

IPC分类号： C07C317/14 ,  C07C317/36 ,  C09B62/44

CPC分类号： C09B62/4403 ,  C07C317/14 ,  C07C317/36

摘要： Reactive dyes useful for dyeing or printing hydroxyl- or nitrogen-containing substrates have the formula ##STR1## where U is vinyl, propenyl or the radical of the formula ##STR2## in which Z.sup.1 is hydrogen or methyl and Z.sup.2 is a group which is detachable under alkaline reaction conditions,X isa) the radical of a chromophore orb) the radical of a coupling component to which may be additionally attached the radical of a diazo component via an azo linkage and which may contain an additional reactive group, andL isa) a bridge member of the formula ##STR3## where Q.sup.1 is hydrogen or C.sub.1 -C.sub.4 -alkyl, Q.sup.2 and Q.sup.3 are each independently of the other hydrogen or C.sub.1 -C.sub.4 -alkyl, and Q.sup.4 is a leaving group, orb) an azo linkage,the radical X-L being bonded to the benzene ring meta or para to the CH.sub.2 -SO.sub.3 H group,and their preparation may involve novel benzyl compounds as intermediates.

摘要翻译： 可用于染色或印刷含羟基或含氮底物的活性染料具有式“IMAGE”，其中U是乙烯基，丙烯基或式（IMAGE）基团，其中Z1是氢或甲基，Z2是可分离的基团 在碱性反应条件下，X是a）发色团的基团或b）偶联组分的基团，其可以另外通过偶氮键连接重氮组分的基团，并且可以含有另外的反应性基团，并且L 是a）式为“IMAGE”的桥式成员，其中Q1为氢或C1-C4-烷基，Q2和Q3各自独立于另一个氢或C 1 -C 4 - 烷基，Q 4为离去基团，或b） 偶氮键，基团XL键合到CH2-SO3H基团的间位或对位的苯环上，它们的制备可以包括新的苄基化合物作为中间体。

公开(公告)号：US5231171A

公开(公告)日：1993-07-27

申请号：US806262

申请日：1991-12-13

申请人： Claus Marschner ,  Matthias Niedenbrueck ,  Bernd Siegel ,  Manfred Patsch ,  Klaus Pandl

发明人： Claus Marschner ,  Matthias Niedenbrueck ,  Bernd Siegel ,  Manfred Patsch ,  Klaus Pandl

IPC分类号： C09B62/44 ,  C09B62/443 ,  C09B62/78

CPC分类号： C09B62/4401 ,  C09B62/443 ,  C09B62/78

摘要： Reactive dyes useful for dyeing or printing hydroxyl- or nitrogen-containing substrates have the formula ##STR1## where Rg is a radical of the formula ##STR2## Ar is the radical of a benzene or naphthalene ring, Z.sup.1 and Z.sup.2 are each hydrogen, substituted or unsubstituted C.sub.1 -C.sub.4 -alkyl, substituted or unsubstituted phenyl, C.sub.1 -C.sub.4 -alkoxy, carboxyl, C.sub.1 -C.sub.4 -alkoxycarbonyl, cyano, halogen or hydroxysulfonyl,Z.sup.3, Z.sup.4 and Z.sup.5 are each hydrogen, substituted or unsubstituted C.sub.1 -C.sub.4 -alkyl or substituted or unsubstituted phenyl,U is a group which is detachable under alkaline reaction conditions,X is in case a) the radical of a chromophore or in case b) the radical of a coupling component to which may additionally be attached, via an azo bridge, the radical of a diazo component and which may have additional reactive groups, andL is in case a) a bridge member or in case b) an azo bridge.

摘要翻译： 可用于染色或印刷含羟基或含氮底物的活性染料具有式（I）其中R g是下式的基团：其中R a是苯或萘环的基团，Z 1和Z 2分别为 氢，取代或未取代的C 1 -C 4 - 烷基，取代或未取代的苯基，C 1 -C 4 - 烷氧基，羧基，C 1 -C 4 - 烷氧基羰基，氰基，卤素或羟基磺酰基，Z 3，Z 4和Z 5各自为氢， C 4 - 烷基或取代或未取代的苯基，U是在碱性反应条件下可分离的基团，X是在a）发色团的基团的情况下，或在b）可以另外附着的偶合组分的基团的情况下， 通过偶氮桥，重氮组分的基团并且可以具有额外的反应性基团，并且L是在a）桥构件的情况下或在b）偶氮桥中的情况下。

公开(公告)号：US5149789A

公开(公告)日：1992-09-22

申请号：US490710

申请日：1990-03-08

申请人： Joerg L. Jessen ,  Klaus Pandl ,  Hermann Loeffler ,  Bernd Siegel ,  Manfred Patsch

发明人： Joerg L. Jessen ,  Klaus Pandl ,  Hermann Loeffler ,  Bernd Siegel ,  Manfred Patsch

IPC分类号： C09B50/00 ,  C09B62/04 ,  C09B62/08 ,  D06P3/10 ,  D06P3/66

CPC分类号： C09B62/043

摘要： Reactive dyes of the formula ##STR1## where 1 is 0 or 1,n is 0 or 1,E is nitrogen or C--Cl,A is the radical of an azo dye attached to the triazine ring via an imino or C.sub.1 -C.sub.4 -alkylimino group,B--if E is nitrogen--is the radical of an azo dye or of a formazan dye which in either case is bonded to the triazine ring via an imino or C.sub.1 -C.sub.4 -alkylimino group or else--if n is 0--is fluorine, chlorine or unsubstituted or substituted amino, or --if E is C--C1--is fluorine, chlorine or methyl,X.sup.1 and X.sup.2 are independently of the other fluorine or chlorine,X.sup.3 is fluorine or chlorine or else--if E is C--Cl--methylsulfonyl andZ.sup.1 and Z.sup.2 are independently of the other a radical of the formula ##STR2## where L.sup.3 and L.sup.4 are independently of the other hydrogen or unsubstituted or substituted C.sub.1 -C.sub.4 -alkyl,with the proviso that l and n are not simultaneously 0 and that, if E is C--Cl or if n is 0 and Z.sup.1 is the radical of the formula ##STR3## where L.sup.3 and L.sup.4 are each as defined above, A may also be the radical of a formazan dye which is bonded to the triazine ring via an imino or C.sub.1 -C.sub.4 -alkylimino group, are useful for dyeing or printing hydroxyl- or nitrogen-containing substrates.

摘要翻译： 式1的反应性染料，其中1为0或1，n为0或1，E为氮或C-Cl，A为通过亚氨基或C 1 -C 4烷基连接到三嗪环上的偶氮染料的基团， 烷基亚氨基，B-如果E是氮 - 是偶氮染料或甲an染料的基团，其在任一情况下通过亚氨基或C 1 -C 4 - 烷基亚氨基键合到三嗪环，否则 - 如果n是0- 是氟，氯或未取代或取代的氨基，或 - 如果E是C-C1 - 是氟，氯或甲基，则X1和X2独立于其他氟或氯，X3是氟或氯，或者 - 如果E是C -Cl-甲基磺酰基，Z 1和Z 2独立地为下式的基团：其中L 3和L 4独立于另一个氢或未取代或取代的C 1 -C 4 - 烷基，其中 条件是l和n不同时为0，并且如果E是C-Cl或如果n是0，并且Z1是式“IMAGE”的基团，其中L3和L4各自如上所定义，A也可以是t 通过亚氨基或C 1 -C 4烷基亚胺基与三嗪环结合的甲an染料的基团可用于染色或印刷含羟基或含氮基底。