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公开(公告)号：US4661587A
公开(公告)日：1987-04-28
申请号：US730027
申请日：1985-05-03
申请人： Ulrich Schlesinger , Fabio Beffa
发明人： Ulrich Schlesinger , Fabio Beffa
CPC分类号： D06P1/13 , C09B45/24 , C09B55/001 , D06P1/10
摘要： Disclosed are chrome complex dyes of the formula ##STR1## and of the formula ##STR2## wherein Z and Z' independently of one another are each nitrogen or --CH--;X and X' independently of one another are each oxygen, or a group of the formula --NR--, in which R is hydrogen or C.sub.1 -C.sub.4 -alkyl, provided X is oxygen when Z is --CH-- and provided X' is oxygen when Z' is --CH--;A and B independently of one another are each a diazo component of a benzene or naphthalene radical which carries the hydroxyl or carboxyl group in the o-position with respect to the azo group;C and D independently of one another are each a benzene or naphthalene radical which carries in the o-position with respect to the azo or azomethine group a hydroxyl or carboxyl group, or the radical of an aliphatic or cycloaliphatic aminocarboxylic acid, if n.sub.2 or n.sub.3 is 1 and Z or Z' is CH;E and F independently of one another are each the radical of a coupling component when Z or Z' is nitrogen, the coupling component containing in the o- and -positions with respect to the azo group the groups X and X', respectively, or the radical of an o- hydroxyaldehyde when Z or Z' is --CH--;n, n.sub.1, n.sub.2 and n.sub.3 independently of one another are each zero or 1;Ka.sup..sym. is a cation; andG is an unsubstituted or substituted benzene or naphthalene radical which contains the OH group in the o-position with respect to the coupling position on the group G; andK is the C.sub.1 -C.sub.4 -alkyl group or a --COOR or the ##STR3## group, in which R is hydrogen or C.sub.1 -C.sub.4 -alkyl.
摘要翻译： 公开了式“IMAGE”和式“IMAGE”的铬复合染料，其中Z和Z'彼此独立地为氮或-CH-; X和X'各自独立地是氧，或者式-NR-基团，其中R是氢或C 1 -C 4 - 烷基，其中当Z是-CH-时X是氧，并且X'是氧 当Z'为-CH-时; A和B彼此独立地是苯或萘基的重氮组分，其在相对于偶氮基的o位上携带羟基或羧基; C和D各自独立地为苯或萘基，其相对于偶氮或偶氮甲碱基的羟基或羧基或脂族或脂环族氨基羧酸的基团携带，如果n 2或n 3 为1，Z或Z'为CH; 当Z或Z'为氮时，E和F彼此独立地为偶联组分的基团，偶联组分分别在相对于偶氮基团的邻位和/或位置分别包含基团X和X'，或 当Z或Z'为-CH-时，羟基醛的基团; n，n1，n2和n3彼此独立地分别为零或1; Ka（+）是阳离子; 并且G是相对于基团G上的偶合位置在O位上含有OH基团的未取代或取代的苯或萘基; 并且K是C1-C4-烷基或-COOR或
基团，其中R是氢或C1-C4-烷基。 -
公开(公告)号：US4652631A
公开(公告)日：1987-03-24
申请号：US717734
申请日：1985-03-28
申请人： Fabio Beffa , Ulrich Schlesinger
发明人： Fabio Beffa , Ulrich Schlesinger
CPC分类号： C09B45/26 , C09B55/001
摘要： 1:2 chromium complex dyes suitable for dyeing nitrogen-containing materials and materials which contain hydroxyl groups, are disclosed which, in the form of the free acid, have the formula ##STR1## wherein each of the symbols independently has the following meanings: Z is nitrogen or a --CH,A is a benzene or naphthalene radical which carries the hydroxyl or carboxy ortho to the azo or azomethine group, or, if n is 1 and Z is a --CH, is the radical of an aliphatic, cycloaliphatic or aromatic aminocarboxylic acid,B and D are each independently of the other the radical of a coupling component which couples in the alpha- or o-position relative to X if Z is nitrogen, or the radical of an o-hydroxyaldehyde if Z is --CH,X is oxygen or --NR, wherein R is hydrogen or C.sub.1 -C.sub.4 alkyl, with the proviso that X must be oxygen if Z is --CH,Y is a bridge member of the formula --SO.sub.2 or --SO.sub.2 --NR--SO.sub.2 --, wherein R is hydrogen or C.sub.1 -C.sub.4 alkyl,n is 0 or 1, andp is an integer from 0 to 6.
摘要翻译： 公开了适用于含氮材料和含有羟基的材料的1：2铬络合物染料，其以游离酸的形式具有式“IMAGE”，其中每个符号独立地具有以下含义：Z 是氮或-CH，A是携带偶氮或偶氮甲碱基的羟基或羧基的苯或萘基，或者如果n是1且Z是-CH，则是脂族，脂环族或 芳族氨基羧酸，B和D各自独立地为偶联组分的基团，如果Z为氮，则在α-或O-位相对于X，或如果Z为-CH，则为邻羟基醛的基团 ，X是氧或-NR，其中R是氢或C 1 -C 4烷基，条件是如果Z是-CH，则X必须是氧，Y是式-SO 2或-SO 2 -NR 2 SO 2的桥成员， 其中R是氢或C1-C4烷基，n是0或1，p是0-6的整数。
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公开(公告)号：US4799933A
公开(公告)日：1989-01-24
申请号：US2361
申请日：1987-01-12
申请人： Fabio Beffa , Josef Koller
发明人： Fabio Beffa , Josef Koller
CPC分类号： C09B67/0041 , C09B45/16 , C09B55/001 , D06P3/3008 , D06P3/3206
摘要： A mixture comprising a yellow dye and a red dye each of formula I and a grey dye of formula II is employed in accordance with claim 1 for the trichromatic dyeing of leather.
摘要翻译： 根据权利要求1，对于皮革的三色染色，使用包含式I的黄色染料和红色染料和式II的灰色染料的混合物。
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公开(公告)号：US4507124A
公开(公告)日：1985-03-26
申请号：US505647
申请日：1983-06-20
申请人： Alois Puntener , Fabio Beffa
发明人： Alois Puntener , Fabio Beffa
CPC分类号： C09B55/001 , Y10S8/917 , Y10S8/924
摘要： The dyes of the formula I ##STR1## in which Me is cobalt or chromium, A and A' independently of each other are each the radical of an amine of the benzene series which carries the hydroxyl group in the o-position relative to the azomethine group, Ar.sub.1 and Ar.sub.3 independently of each other are each a substituted or unsubstituted phenylene or naphthylene radical, Ar.sub.2 and Ar.sub.4 independently of each other are each a substituted or unsubstituted benzene or naphthalene radical, m and n independently of each other are each 0 or 1, p is an integer from 3 to 6 and Ka.sym. is a cation, are suitable for dyeing polyamides, particularly wool and leather.
摘要翻译： 其中Me是钴或铬的式I（I）的染料，A和A'彼此独立地分别是在相对位置携带羟基的苯系列的胺基团 对于偶氮甲碱基团，Ar 1和Ar 3彼此独立地各自为取代或未取代的亚苯基或亚萘基，Ar 2和Ar 4彼此独立地各自为取代或未取代的苯或萘基，m和n各自独立地为彼此 0或1，p为3至6的整数，Ka（+）为阳离子，适用于染色聚酰胺，特别是羊毛和皮革。
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公开(公告)号：US4432898A
公开(公告)日：1984-02-21
申请号：US199789
申请日：1980-10-23
申请人： Gerhard Back , Fabio Beffa , Hans-Ulrich Schutz
发明人： Gerhard Back , Fabio Beffa , Hans-Ulrich Schutz
IPC分类号： C09B62/012 , C09B62/032 , C09B62/477 , D06P1/38 , D06P3/04 , D06P5/28 , C09B62/675 , D06P3/10
CPC分类号： C09B62/477 , C09B62/032 , D06P1/38 , D06P5/006
摘要： Chromium complex dyes are disclosed which have the formula ##STR1## wherein S.sub.1 represents a hydrogen or halogen atom, a nitro group, a sulpho group, an alkyl or alkoxy radical, an acylamino or arylazo group,S.sub.2 represents a hydrogen or halogen atom, a nitro group, a sulpho group, an alkyl or alkoxy radical,S.sub.3 represents a hydrogen atom, a nitro group or a halogen atom,P is 1 or 2,R represents a fluorochloropyrimidyl or fluorotriazinyl radical, a chloroacetyl, bromoacetyl, .alpha.-chloro- or .alpha.-bromoacryloyl radical or an .alpha.,.beta.-dichloro- or .alpha., .beta.-dibromopropionyl radical, andM.sup..sym. represents a cation.
摘要翻译： 公开了具有式“IMAGE”的铬络合物染料，其中S1表示氢或卤素原子，硝基，磺基，烷基或烷氧基，酰氨基或芳基偶氮基，S2表示氢或卤素原子， 硝基，磺基，烷基或烷氧基，S3表示氢原子，硝基或卤素原子，P为1或2，R表示氟氯嘧啶基或氟三嗪基，氯乙酰基，溴乙酰基，α-氯 - 或α-溴丙烯酰基或α，β-二氯或α，β-二溴丙酰基，M（+）表示阳离子。
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公开(公告)号：US4340536A
公开(公告)日：1982-07-20
申请号：US149605
申请日：1980-05-14
申请人： Fabio Beffa
发明人： Fabio Beffa
CPC分类号： C09B55/001 , C09B45/26 , C09B45/482
摘要： Chrome-complex dyes for dyeing natural and synthetic polyamide materials, which dyes, in the form of the free acid, correspond to the formula ##STR1## wherein X, W, R.sub.1, A, q, p, B, Z, D, Y and n have the meanings defined in claim 1.
摘要翻译： 用于染色天然和合成聚酰胺材料的铬复合染料，其游离酸形式的染料对应于式（1）其中X，W，R1，A，q，p，B ，Z，D，Y和n具有权利要求1中定义的含义。
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公开(公告)号：US4005065A
公开(公告)日：1977-01-25
申请号：US479918
申请日：1974-06-17
申请人： Fabio Beffa , Gerhard Back
发明人： Fabio Beffa , Gerhard Back
CPC分类号： C09B45/16
摘要： Chromium complex dyes which, in the form of their free acid, have the formula ##STR1## wherein one X represents the sulphonic acid group and the other X represents the nitro group, Y is a sulfone or sulfonamide group and Z is an acyl group. The dyes are suitable for dyeing natural and synthetic polyamides to produce dyeings which are level and have good fastness to light, perspiration, fulling, decatizing and carbonizing.
摘要翻译： 其游离酸形式的铬络合物染料具有式（1）其中一个X表示磺酸基，另一个X表示硝基，Y为砜或磺酰胺基，Z为 酰基。 这些染料适用于染色天然和合成聚酰胺，以生产水平且具有良好耐光牢度，出汗，饱和，脱脂和碳化的染色。
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公开(公告)号：US4311641A
公开(公告)日：1982-01-19
申请号：US74206
申请日：1979-09-10
申请人： Fabio Beffa
发明人： Fabio Beffa
CPC分类号： C09B55/001 , C09B45/26
摘要： The invention relates to chromium complex dyes which, in the form of the free acid, have the formula ##STR1## wherein X is a direct bond or a bridge member, each of Z and Z' independently is a nitrogen atom or a --CH-group, p is 1 or 2, each of Y and Y' independently is an oxygen atom or a group of the formula --NR--, wherein R is hydrogen or low molecular alkyl, with the proviso that if Z or Z' is a --CH-group, Y or Y' must be an oxygen atom, R.sub.1 is hydrogen or a substituent, B is a benzene or naphthalene radical, A is the radical of an o-hydroxyaldehyde if Z' is the --CH-group or, if Z' is a nitrogen atom, A is the radical of a coupling component which couples in the ortho-position to Y', D is the radical of an o-hydroxyaldehyde if Z is the --CH-group or, if Z is a nitrogen atom, D is the radical of a coupling component which couples in the ortho-position to Y, and n is an integer from 1 to 10. The invention also relates to the manufacture of these dyes by metallization and to their use for dyeing polyamide, in particular leather.
摘要翻译： 本发明涉及以游离酸的形式具有下式的铬络合物染料：其中X是直接键或桥接元件，Z和Z各自独立地 是氮原子或-CH-基，p是1或2，Y和Y'各自独立地是氧原子或式-NR-的基团，其中R是氢或低分子烷基，条件是 如果Z或Z'为-CH-基团，则Y或Y'必须为氧原子，R1为氢或取代基，B为苯或萘基，A为邻羟基醛的基团，如果Z' 是-CH-基，或者如果Z'是氮原子，则A是在邻位连接到Y'的偶合组分的基团，如果Z是-CH-，则D是邻羟基醛的基团 - 或者如果Z是氮原子，则D是在邻位与Y偶合的偶合组分的基团，n是1至10的整数。本发明还涉及这些染料的制造 金属化 以及它们用于染色聚酰胺，特别是皮革的用途。
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公开(公告)号：US4256633A
公开(公告)日：1981-03-17
申请号：US30413
申请日：1979-04-16
申请人： Fabio Beffa
发明人： Fabio Beffa
摘要： Bis-1:2 chromium complex dyes consisting of 2-chromium atoms, 2 molecules of a metallizable azo or azomethine compound and a bisazomethine of the formula ##STR1## wherein X is a direct bond or a bridge member, R.sub.1 is hydrogen or a substituent, and A is a benzene or naphthalene radical or a substituted or unsubstituted aliphatic or cycloaliphatic radical.
摘要翻译： 由2铬原子组成的双-1：2铬络合物染料，2分子的金属化偶氮或偶氮甲碱化合物和式（IMAGE）的双偶氮甲碱，其中X是直接键或桥连，R1是氢或取代基 ，A是苯或萘基或取代或未取代的脂族或脂环族基团。
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10.发明授权
公开(公告)号：US4116624A
公开(公告)日：1978-09-26
申请号：US737932
申请日：1976-11-01
申请人： Otto Bitterlin , Fabio Beffa
发明人： Otto Bitterlin , Fabio Beffa
CPC分类号： C09B45/24
摘要： The present invention provides heavy metal complexes of azo dyes of the formula ##STR1## wherein each of A and A' represents a coupling component of the phenylenediamine, naphthol, naphthylamine, pyrazolone, aminopyrazole, acylacetamide, pyridone, 2,4,6-triaminopyridine or barbituric acid series, which is bound in ortho-position to a hydroxy, amino or enolisable keto group to the azo group, while A and A' carry at least one sulpho group and contain no other ionogenic substituents.
摘要翻译： 本发明提供式（I）的偶氮染料的重金属络合物，其中A和A'各自表示苯二胺，萘酚，萘胺，吡唑啉酮，氨基吡唑，酰基乙酰胺，吡啶酮，2,4 ，6-三氨基吡啶或巴比妥酸系列，其与邻位羟基，氨基或可烯化的酮基键合至偶氮基，而A和A'携带至少一个磺基并且不含其它离子型取代基。
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