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公开(公告)号：JP2011246730A
公开(公告)日：2011-12-08
申请号：JP2011198887
申请日：2011-09-12
Applicant: Basf Se , ビーエーエスエフ ソシエタス・ヨーロピアBasf Se
Inventor： SOMOGYI LASZLO , ZAMPONI ANDREA , STREICHER ROLF , KIESOW HARALD , ERHARDT RAINER
IPC: C09B33/10 , C09B45/24 , C09B45/26 , C09B45/28 , C09B45/32 , C09B62/44 , C09B62/453 , C09B62/513 , C09B62/515 , C14C3/08 , C14C9/02 , D06P1/38 , D06P3/32
CPC classification number: C09B62/515 , C09B62/4415 , C09B62/4416 , C09B62/513 , C14C3/08 , C14C9/02 , D06P1/38 , D06P3/3286
Abstract: PROBLEM TO BE SOLVED: To provide a method which is suitable for executing coloring of leather at high fastness, especially, at high humidity, sweat and friction fastness and also at high migration fastness even when a depth of a shade (color intensity) is middle and high.SOLUTION: The method is for the coloring of the leather with at least one dye F having at least one group represented by formula A [wherein, a broken-line represents a bond to a dye molecule, X is an electron-withdrawing group, k is 1, 2 or 3, n is 0 or 1, and B is CH=CHgroup or CH-CH-Q group, wherein Q is a group capable of being eliminated under an alkaline condition] capable of being activated under an alkaline condition, and the method comprises treatment of the leather with an aqueous float containing at least one dye F in the leather at pH of at least 7.5 or more. Further, novel dyes particularly suitable for reactive coloring of the leather are related.
Abstract translation: 要解决的问题：提供一种适合于以高坚牢度，特别是高湿度，汗和摩擦牢度进行皮革着色的方法，并且即使在阴影深度（颜色强度 ）是中高档。 解决方案：该方法是用至少一种具有至少一个由式A表示的基团的染料F着色皮革[其中，虚线表示与染料分子的键，X是吸电子 组，k为1,2或3，n为0或1，B为CH = CH
2 组或CH 2 -
公开(公告)号：ES2362751T3
公开(公告)日：2011-07-12
申请号：ES04817273
申请日：2004-10-28
Applicant: BASF SE
Inventor： SOMOGYI LASZLO , ZAMPONI ANDREA , STREICHER ROLF , KIESOW HARALD , ERHARD REINER
IPC: D06P3/32 , C09B62/44 , C09B62/453 , C09B62/513 , C09B62/515 , D06P1/38
Abstract: Método para tinturar cuero con al menos un colorante F, que tiene al menos un grupo de la fórmula A: activable en condiciones alcalinas, donde ---- significa el enlace hacia la molécula de colorante, X representa un residuo que atrae electrones, k representa 1, 2 o 3, n significa 0 o 1, y B representa un grupo CH=CH2 o un grupo CH2-CH2-Q, donde Q representa un grupo disociables en condiciones alcalinas, el cual comprende el tratamiento del cuero con un líquido de inmersión acuoso, el cual contiene al menos un colorante F, a un valor de pH de 7;5 a 11.
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公开(公告)号：AT502155T
公开(公告)日：2011-04-15
申请号：AT04817273
申请日：2004-10-28
Applicant: BASF SE
Inventor： SOMOGYI LASZLO , ZAMPONI ANDREA , STREICHER ROLF , KIESOW HARALD , ERHARD REINER
IPC: D06P3/32 , C09B62/44 , C09B62/453 , C09B62/513 , C09B62/515 , C14C3/08 , C14C9/02 , D06P1/38
Abstract: The present invention relates to a process for dyeing leather with at least one dye F which has at least one alkaline-activable group of the formula A; where - - - - denotes the bond to the rest of the dye molecule; X is an electron-attracting radical, k is 1, 2 or 3, n is 0 or 1 and B is a CH═CH2 group or a CH2—CH2-Q group, where Q is an alkaline-detachable group, which comprises treating the leather with an aqueous float comprising at least one dye F at a pH of not less than 7.5. The present invention also relates to novel dyes which are particularly useful for reactive dyeing of leather.
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公开(公告)号：DE502005010139D1
公开(公告)日：2010-10-07
申请号：DE502005010139
申请日：2005-06-07
Applicant: BASF SE
Inventor： SOMOGYI LASZIO , ZAMPONI ANDREA , KIESOW HARALD
IPC: D06P3/32 , C09B62/507 , C09B62/513
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公开(公告)号：DE502004012314D1
公开(公告)日：2011-04-28
申请号：DE502004012314
申请日：2004-10-28
Applicant: BASF SE
Inventor： SOMOGYI LASZLO , ZAMPONI ANDREA , STREICHER ROLF , KIESOW HARALD , ERHARD REINER
IPC: D06P3/32 , C09B62/44 , C09B62/453 , C09B62/513 , C09B62/515 , C14C3/08 , C14C9/02 , D06P1/38
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Patent Agency Ranking
公开(公告)号：AT420978T
公开(公告)日：2009-01-15
申请号：AT05803571
申请日：2005-10-08
Applicant: BASF SE
Inventor： RUEBA EVA , ERHARDT RAINER , REESE OLIVER , SOMOGYI LASZLO , ZAMPONI ANDREA , KIESOW HARALD , PABST GUNTHER , HUEFFER STEPHAN , DANISCH PETER , SCHROEDER STEFAN
IPC: C14C3/20
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公开(公告)号：DE102009047183A1
公开(公告)日：2010-07-15
申请号：DE102009047183
申请日：2009-11-26
Applicant: BASF SE
Inventor： ZAMPONI ANDREA , KONDARDI HELENA , KIESOW HARALD , SOMGOYI LASZLO , VOGEL TILL
Abstract: Die vorliegende Erfindung betrifft Farbstoffmischungen für die Lederfärbung, die a) als Komponente a) einen ersten anionischen Farbstoff, ausgewählt unter den Farbstoffen der allgemeinen Formeln I, II oder III, b) als Komponente b) einen zweiten anionischen Farbstoff, der eine von dem Farbstoff der Komponente a) verschiedene Farbe aufweist und der ausgewählt ist unter den Farbstoffen der allgemeinen Formeln I, II, III oder IV, und gegebenenfalls c) als Komponente c) einen dritten anionischen Farbstoff, der eine von den Farbstoffen der Komponenten a) und b) verschiedene Farbe aufweist und der ausgewählt ist unter den Farbstoffen der allgemeinen Formeln II, III oder IV, enthalten: $F1, $F2, $F3, $F4 In den Formeln I, II, III und IV haben die Variablen n, p, q, r, s, R, R, R, R, X, Y, B, Ar, Ar', Dk und D die in den Ansprüchen und der Beschreibung angegebenen Bedeutungen.
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公开(公告)号：ES2351607T3
公开(公告)日：2011-02-08
申请号：ES05751624
申请日：2005-06-07
Applicant: BASF SE
Inventor： SOMOGYI LASZIO , KIESOW HARALD , ZAMPONI ANDREA
IPC: D06P3/32 , C09B62/507 , C09B62/513
Abstract: Método para tinturar cuero con al menos un poliazocolorante F aniónico que tiene al menos 3 diazogrupos y al menos un grupo activable en condiciones alcalinas de la fórmula A; **(Ver fórmula)**5 donde ----significa el enlace a la molécula de colorante, X representa alquilo de C1-C4 o alcoxi de C1-C4, k representa 0, 1, 2 ó 3, n significa 0 ó 1, y B representa un grupo CH=CH2 o un grupo CH2-CH2-Q, donde Q representa un grupo disociable en condiciones alcalinas, que comprende el tratamiento del cuero con un baño acuoso de inmersión que contiene al menos un colorante F, a un valor de pH de al menos pH 8 y máximo pH 11.
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公开(公告)号：AT478991T
公开(公告)日：2010-09-15
申请号：AT05751624
申请日：2005-06-07
Applicant: BASF SE
Inventor： SOMOGYI LASZIO , ZAMPONI ANDREA , KIESOW HARALD
IPC: D06P3/32 , C09B62/507 , C09B62/513
Abstract: The present invention relates to a process for dyeing leather with at least one dye F which has at least one alkaline-activable group of the formula A; where - - - - denotes the bond to the rest of the dye molecule; X is halogen, C1-C4-alkyl or C1-C4-alkoxy, k is 0, 1, 2 or 3, n is 0 or 1 and B is a CH═CH2 group or a CH2—CH2-Q group, where Q is an alkaline-detachable group, which comprises treating the leather with an aqueous float comprising at least one dye F at a pH of not less than 8, generally in the region of 8 to 11.
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公开(公告)号：DE502005006492D1
公开(公告)日：2009-03-05
申请号：DE502005006492
申请日：2005-10-08
Applicant: BASF SE
Inventor： RUEBA EVA , ERHARDT RAINER , REESE OLIVER , SOMOGYI LASZLO , ZAMPONI ANDREA , KIESOW HARALD , PABST GUNTHER , HUEFFER STEPHAN , DANISCH PETER , SCHROEDER STEFAN
IPC: C14C3/20
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