公开(公告)号：EP1392777B1

公开(公告)日：2006-06-14

申请号：EP02737990.8

申请日：2002-04-24

申请人： BASF Aktiengesellschaft

发明人： SCHRÖDER, Gunter-Rudolf ,  REICHELT, Helmut ,  SEYBOLD, Günther ,  PATSCH, Manfred ,  JONES, Stevan, David ,  DUNBAR, James, Charles ,  CLARKE, Colin, John

IPC分类号： C09B62/44 ,  A61Q5/10 ,  C09B62/02

CPC分类号： C09B62/014 ,  A61K8/418 ,  A61Q5/10 ,  C09B62/503

摘要： The present invention relates to novel reactive dyes of the formula (I) where R to R are independently hydrogen, C1-C8-alkyl, C2-C8-alkyl, wherein nonadjacent CH2 groups may be replaced by oxygen atoms or imino or C1-C4-alkylimino groups and/or CH2 groups by carbonyl groups, C2-C8-alkenyl, aryl, arylalkylene or a moiety containing a reactive group or the precursor of a reactive group, with the proviso that at least one of R to R is a moiety which contains a reactive group or the precursor of a reactive group. The present invention further relates to the use of the reactive dyes of the formula (I) for dyeing substrates containing nucleophilic groups and to preparations containing at least one reactive dye of the formula (I).

公开(公告)号：EP1392777A1

公开(公告)日：2004-03-03

申请号：EP02737990.8

申请日：2002-04-24

申请人： BASF AKTIENGESELLSCHAFT

发明人： SCHRÖDER, Gunter-Rudolf ,  REICHELT, Helmut ,  SEYBOLD, Günther ,  PATSCH, Manfred ,  JONES, Stevan, David ,  DUNBAR, James, Charles ,  CLARKE, Colin, John

IPC分类号： C09B62/44 ,  A61K7/13 ,  C09B62/02

CPC分类号： C09B62/014 ,  A61K8/418 ,  A61Q5/10 ,  C09B62/503

摘要： The present invention relates to novel reactive dyes of the formula (I) where R1 to R4 are independently hydrogen, C¿1?-C8-alkyl, C2-C8-alkyl, wherein nonadjacent CH2 groups may be replaced by oxygen atoms or imino or C1-C4-alkylimino groups and/or CH2 groups by carbonyl groups, C2-C8-alkenyl, aryl, arylalkylene or a moiety containing a reactive group or the precursor of a reactive group, with the proviso that at least one of R?1 to R4¿ is a moiety which contains a reactive group or the precursor of a reactive group. The present invention further relates to the use of the reactive dyes of the formula (I) for dyeing substrates containing nucleophilic groups and to preparations containing at least one reactive dye of the formula (I).

公开(公告)号：EP1086180A1

公开(公告)日：2001-03-28

申请号：EP99955488.4

申请日：1999-05-22

申请人： BASF AKTIENGESELLSCHAFT

发明人： PATSCH, Manfred ,  SCHOLZ, Gerhard ,  LAMM, Gunther

IPC分类号： C09B35/46 ,  C09B35/64 ,  C09B62/513 ,  C09B67/22

CPC分类号： C09B35/64 ,  C09B35/46 ,  C09B62/513 ,  C09B67/005

摘要： The invention relates to azo dyes having general formula (I), wherein one of radicals X?1 and X2¿ represents hydroxy and the other represents amino or C¿1?-C4-alkylamino optionally substituted by hydroxy, cyano, carboxyl, hydroxysulfonyl, methoxycarbonyl, ethoxycarbonyl or acetoxy; n equals 0 or 1; m equals 1 or 2; k equals 0 or additionally 1, 2, 3 or 4 when X?3¿ stands for NH¿2?; D?1, D2, D3 and D4¿ independently represent hydrogen or hydroxysulfonyl; Z1 represents a direct bond or a binding link of formula SO¿2?NH-A, -SO2Nalk-A, -SO3-A-, NH-A-, Nalk-A-, -SO2-A-, SONH-A-, or CO-A, wherein A represents phenylene which may be substituted by hydroxysulfonyl or carboxyl, or naphthylene which may be substituted by hydroxysulfonyl or carboxyl, whereby A is bonded to the azo bridge; Alk represents C1-C8-alkyl which may be interrupted by 1 to 3 non-adjacent oxygen atoms, 1 sulfur atom or 1 sulfonyl group and may be substituted by hydroxy, C1-C4-alkanoyloxy, benzoyloxy, halogen, cyano, carboxy, hydroxysulfonyl, carbamoyl, phenyl or hydroxysulfonylphenyl or C5-C8-cycloalkyl; K represents the radical of an optionally substituted derivative of a benzol, naphthalene, pyrazole, pyridine, pyrimidine, indole or N-arylacetoacetamide series; X?3¿ represents hydrogen or amino and Y represents a radical -CH¿2?CH2OH, -CH2CH2-ND?5D6¿, -CH=CH¿2? or -CH2CH2Q, wherein Q represents a group that may be separated under alkaline reaction conditions. The invention further relates to the mixtures of said dyes, to a method for their production and to their use for dying natural or synthetic substrates.

公开(公告)号：EP0839131B1

公开(公告)日：1999-12-22

申请号：EP96924874.9

申请日：1996-07-04

申请人： BASF AKTIENGESELLSCHAFT

发明人： MARSCHNER, Claus ,  PATSCH, Manfred

IPC分类号： C07C323/65 ,  C07C317/40 ,  C07C317/36 ,  C07C317/18

CPC分类号： C07C317/18 ,  C07C317/36 ,  C07C317/40 ,  C07C323/65

摘要： Sulfonyl compounds of formula (I) in which n is 0, 1 or 2; Y is vinyl or a radical of the formula C2H4Q, where Q is hydroxy or a group separable in alkaline reaction conditions; E is C3-C6 alkylene which may be interrupted by 1 or 2 oxygen atoms in the ether function; Ar is the radical of benzole or naphthalene; and R , R and R are hydrogen, possibly substituted C1-C6 alkyl, C1-C6 alkoxy, hydroxy, halogen, nitro, possibly substituted amino, hydroxysulphonyl, carboxyl, possibly substituted carbamoyl, possibly substituted sulphamoyl, cyano or a radical of the formula (NH-)m(CH2)qSO2-Y, where m is 0 or 1 and q is 0, 2 or 3 and Y has the meaning given above.

公开(公告)号：EP0929610A1

公开(公告)日：1999-07-21

申请号：EP97942930.0

申请日：1997-09-15

申请人： BASF AKTIENGESELLSCHAFT

发明人： ZAMPONI, Andrea ,  PATSCH, Manfred ,  HAGEN, Helmut ,  WALTHER, Bernd-Peter

IPC分类号： C09B62 ,  D06P1

CPC分类号： C09B62/503 ,  C09B62/4403

摘要： The invention concerns reactive dyes of formula (I) in which: a designates 1 or 2; b designates 0 or 1; Y stands for vinyl or a radical of formula C2H4Q, in which Q stands for a group which can be separated in alkaline reaction conditions; Het is the radical of a 5- or 6-member aromatic heterocyclic ring, which comprises between 1 and 3 heteroatoms, selected from the group comprising oxygen, sulphur and nitrogen; W, in the first instance, is the radical of a coupling component, a monoazo dye or additionally, if b = 0, of a disazo dye which can carry further fibre-reactive groups, or, in the second instance, the radical of a chromophore which optionally comprises other fibre-reactive groups and is derived from an optionally metallized mono- or disazo dye, a triphene dioxazine, an anthraquinone, a metallized formazan or a metallized phthalocyanine; and L?1 and L2¿ each designate a bridge member. The invention further concerns a process for dyeing or printing substrates comprising hydroxy groups or nitrogen atoms using the novel dyes.

公开(公告)号：EP0772653B1

公开(公告)日：1998-06-10

申请号：EP95934075.3

申请日：1995-09-19

申请人： BASF AKTIENGESELLSCHAFT

发明人： DORNHAGEN, Jürgen ,  KILBURG, Heike ,  PATSCH, Manfred ,  LÖFFLER, Hermann ,  SCHAFFER, Ortwin

IPC分类号： C09B62/08 ,  C09B62/507 ,  C07C309/47

CPC分类号： C09B62/08 ,  C07C309/47 ,  C07C309/50 ,  C09B62/4411 ,  C09B62/507

公开(公告)号：EP0842163A1

公开(公告)日：1998-05-20

申请号：EP96927571.0

申请日：1996-07-22

申请人： BASF AKTIENGESELLSCHAFT

发明人： HAGEN, Helmut ,  PATSCH, Manfred ,  WALTHER, Bernd-Peter ,  ZAMPONI, Andrea

IPC分类号： C07D271 ,  C09B62

CPC分类号： C07D271/06 ,  C09B62/503

摘要： The invention concerns benzene derivatives of the formula (I) in which n is 0, 1, or 2, X is nitro or amino, Z is a direct bond or optionally substituted alkylene, Y is vinyl or a group of the formula C2H4-Q in which Q is hydroxy or a group which can be split off under alkaline reaction conditions, R?1 and R2¿ are hydrogen, C¿1?-C4 alkyl, C1-C4 alkoxy, halogen, nitro, amino, hydroxysulphonyl or a group Z-SOn-Y in which n, Z and Y are as defined above and Het is a heterocyclic ring. Such benzene derivatives are suitable for use in the production of dyes.