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1. 发明授权

US4033942A Chromium complex dye, including azo and azo methine dye compounds 失效
标题翻译：铬络合染料，包括偶氮次甲基染料化合物
公开(公告)号：US4033942A
公开(公告)日：1977-07-05
申请号：US680640
申请日：1976-04-27
申请人： Fabio Beffa , Gerhard Back , Eginhard Steiner
发明人： Fabio Beffa , Gerhard Back , Eginhard Steiner
IPC分类号： C09B45/04 , C09B45/00 , C09B45/48 , C09B55/00 , C09B56/02 , D06P1/10 , D06P1/13 , C09B45/26 , C09B45/06
CPC分类号： C09B45/00 , C09B55/001 , D06P1/10 , D06P1/13
摘要： 1:2 Chromium complex dyes of an azo compound of the formula ##STR1## and an azomethine compound of the formula ##STR2## COMPLEXED TO A CHROMIUM ATOM, WHEREIN A is an ortho-phenylene or -- naphthylene diazo component radical; B is an ortho-phenylene or -- naphthylene coupling component radical; X is --O-- or --CO--O--; X' is --O--, --NH--, --N(lower alkyl)--, --N(aralkyl)-- or --N(aryl)--; R is an aliphatic radical; the benzene ring "a" is unsubstituted or substituted by a fused benzene ring, halo, nitro alkyl or alkoxy; the molecule containing 0-5 water solubilizing groups and optionally a group of the formula --N=N--Ar--N=N--Ar' and/or -N=N--Ar" wherein Ar, Ar' and Ar" represent an aromatic or carbocyclic radical.
摘要翻译： 1：2下式的偶氮化合物的铬络合物染料和与铬酸盐复合的式“IMAGE”的偶氮甲碱化合物，其中A是邻 - 亚苯基或 - 亚萘基重氮组分基团; B是邻 - 亚苯基或亚萘基偶合成分基; X是-O-或-CO-O-; X'是-O - ， - NH - ， - N（低级烷基） - ， - N（芳烷基） - 或-N（芳基） - 。 R是脂族基团; 苯环“a”未被取代或被稠合的苯环，卤素，硝基烷基或烷氧基取代; 含有0-5个水溶性基团和任选的式-N = N-Ar-N = N-Ar'和/或-N = N-Ar“的分子，其中Ar，Ar'和Ar”表示芳族或碳环基。

2. 发明授权

US4116952A Unsymmetrical azo - azo methine 1:2 chromium complex dyes 失效
标题翻译：不对称AZO - AZO甲1：2铬复合染料
公开(公告)号：US4116952A
公开(公告)日：1978-09-26
申请号：US788217
申请日：1977-04-18
申请人： Fabio Beffa , Gerhard Back , Eginhard Steiner
发明人： Fabio Beffa , Gerhard Back , Eginhard Steiner
IPC分类号： C09B45/00 , C09B55/00 , D06P1/10 , D06P1/13 , C09B45/06 , C09B45/26 , D06P3/32
CPC分类号： C09B45/00 , C09B55/001 , D06P1/10 , D06P1/13
摘要： 1:2 Chromium complex dyes which contain one molecule of an azo or azomethine compound of the formula ##STR1## and one molecule of the azomethine compound of the formula ##STR2## COMPLEXED TO A CHROMIUM ATOM, IN WHICH FORMULAE A represents the radical of a diazo component of the benzene or naphthalene series, which carries the complex-forming group XH in ortho-position to the azo group,B represents the radical of a coupling component which couples in ortho-position to HX' or the radical of an aromatic o-hydroxyaldehyde,Z represents a nitrogen atom or the -CH group,X represents an oxygen atom or a -CO-O group,X' represents an oxygen atom, a NH group, a low molecular N-alkyl, N-aralkyl or N-aryl group, andR represents a substituted or unsubstituted aliphatic or cycloaliphatic radical,And the benzene ring a can carry a further fused benzene ring or can be substituted by halogen, nitro, alkyl and alkoxy, in particular by low molecular alkyl and alkoxy, and these compounds contain together 0 to 5 water-solubilizing groups and optionally a group of the formula--N.dbd.N--Ar--N.dbd.N--Ar' (3)and/or one to two groups of the formula--N.dbd.N--Ar" (4)wherein Ar, Ar' and Ar" represent an aromatic, carbocyclic or heterocyclic radical. These dyes are primarily suitable for dyeing natural and synthetic polyamide material.

3. 发明授权

US4219473A Substituted unsymmetrical azo, azomethine 1:2 chromium complexes 失效
标题翻译：取代不对称偶氮，偶氮甲碱1：2铬配合物
公开(公告)号：US4219473A
公开(公告)日：1980-08-26
申请号：US859507
申请日：1977-12-09
申请人： Fabio Beffa , Eginhard Steiner
发明人： Fabio Beffa , Eginhard Steiner
IPC分类号： C09B45/48 , C09B45/16 , C09B55/00 , C09B56/02 , D06P1/10 , D06P3/14 , D06P3/24
CPC分类号： C09B55/001 , C09B45/16
摘要： 1:2 Chromium complex dyes of the formula ##STR1## wherein A represents the radical of a phenol substituted by alkyl and/or acylamino or of a 2-naphthol optionally substituted by acylamino, one V represents hydrogen and the other hydrogen or nitro, X is aryl, an aliphatic or araliphatic radical or an optionally substituted amino group and wherein the benzene ring a can be substituted by halogen, cyano, nitro, acylamino, low molecular alkyl, low molecular alkoxy, sulphonamide and sulphone groups, and the benzene ring b can carry a further fused benzene ring or can be substituted by halogen, nitro, low molecular alkyl or alkoxy and arylazo groups, and wherein K.sup.+ represents a cation.
摘要翻译： 1：2具有式（1）的铬络合物染料其中A表示被烷基和/或酰氨基取代的苯酚或任选被酰氨基取代的2-萘酚的基团，一个V代表氢，另一个氢或硝基，X是芳基，脂族或芳脂族基团或任选取代的氨基，其中苯环a可以被卤素，氰基，硝基，酰基氨基，低分子烷基，低分子烷氧基，磺酰胺和砜基取代，苯环b可携带另外的稠合苯环，或可被卤素，硝基，低分子烷基或烷氧基和芳基偶氮基取代，其中K +表示阳离子。

4. 发明授权

US4086223A Asymmetrical 1:2-chromium complex azo dyestuffs 失效
公开(公告)号：US4086223A
公开(公告)日：1978-04-25
申请号：US767131
申请日：1977-02-09
申请人： Eginhard Steiner , Fabio Beffa
发明人： Eginhard Steiner , Fabio Beffa
IPC分类号： C09B45/00 , C09B45/16 , C09B45/26 , C09B62/08 , C09B62/24
CPC分类号： C09B45/00
摘要： Asymmetrical 1:2-chromium complex dyestuffs having excellent fastness to light, rubbing, washing, alkali, milling sea water, decatizing and perspiration and having the formula ##STR1## WHEREIN A.sub.1 represents o-phenylene unsubstituted or substituted by halogen, nitro, lower alkyl, lower alkylsulphonyl, phenylsulphonyl, --SO.sub.3.sup.- M.sup.+ or ##STR2## wherein R.sub.1 represents hydrogen, lower alkyl and R.sub.2 represents hydrogen, lower alkyl or phenyl, or by a cellulosic fiber-reactive group, or o-naphthylene unsubstituted or substituted by --SO.sub.3.sup.- M.sup.+,A.sub.2 represents unsubstituted o-phenylene or o-naphthylene unsubstituted or substituted by hydroxyl or --SO.sub.3.sup.- M.sup.+, andA.sub.3 represents o-phenylene unsubstituted or substituted by halogen, nitro, lower alkyl, lower alkoxy, lower alkylsulphonyl, phenylsulphonyl, --SO.sub.3.sup.- M.sup.+ --or ##STR3## wherein R.sub.3 and R.sub.4 independently of each other represent hydrogen or lower alkyl, or o-naphthylene unsubstituted or substituted by nitro, --SO.sub.3.sup.- M.sup.+ or bothB represents 1,2-naphthylene unsubstituted or substituted by halogen, phenylamino, --COO.sup.- M.sup.+, --SO.sub.3.sup.- M.sup.+, N-lower-alkyl-sulphamoyl or N,N-di-lower-alkylsulphamoyl; 4-(1-phenyl-3-methyl-pyrazol-5-onyl), 4-(halogenphenyl-, 1-lower-alkylsulphonylphenyl- or 1-SO.sub.3.sup.- M.sup.+ -phenyl-3-methyl-pyrazol-5-onyl) or 4-(1-SO.sub.3.sup.- M.sup.+ -phenyl-3-methyl-5-amino-pyrazolyl),M.sup.+ represents a colorless cation, andn represents an integer from 1 to 3,And wherein ring G is unsubstituted or substituted by halogen, --SO.sub.3.sup.- M.sup.+ - or sulphamoyl,X.sub.1 represents --O--,X.sub.2 represents --O-- or --COO--,X.sub.3 represents --O--, --COO-- or ##STR4## wherein R denotes lower alkyl or phenyl X.sub.4 represents --O--, --NH-- or ##STR5## wherein R has the meaning given in the definition of X.sub.3, and ##STR6## being linked to A.sub.1, A.sub.3 or both and the dyestuff molecule having, in all, from 0 to 3 --SO.sub.3.sup.- M.sup.+ groups, andwherein more than one ##STR7## group is present it is not bound to the same ring A.sub.1, A.sub.3 or B and when A.sub.1, A.sub.3 or B are unsubstituted or substituted o-phenylene, the ##STR8## group is bound thereto in the para position with respect to the substituent participating in the chromium complex.

5. 发明授权

US4432898A Sulfo-substituted fibre-reactive 1:2-chromium complex azo dyes 失效
标题翻译：磺基取代纤维反应性1：2-铬复合偶氮染料
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。

6. 发明授权

US4005065A Unsymmetrical phenyl azo naphthyl chromium complex dyes 失效
标题翻译：不对称苯偶氮萘铬复合染料
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
IPC分类号： C09B45/16 , C09B45/06 , D06P1/10 , D06P3/02
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。

7. 发明授权

US4364864A 1:2 Cobalt and chromium complex unsymmetrical azo dyes 失效
标题翻译： 1：2钴和铬复合物不对称偶氮染料
公开(公告)号：US4364864A
公开(公告)日：1982-12-21
申请号：US18089
申请日：1979-03-06
申请人： Fabio Beffa , Gerhard Back , Hans U. Schutz
发明人： Fabio Beffa , Gerhard Back , Hans U. Schutz
IPC分类号： C09B45/14 , C09B45/16 , D06P1/10 , C09B45/20 , D06P3/24
CPC分类号： C09B45/14 , D06P1/10
摘要： Cobalt and chromium complex dyes which contain, bonded to a metal atom, one molecule of each of the azo compounds of the formula ##STR1## wherein R is methyl or ethyl and the phenyl ring a is unsubstituted or substituted by 1 to 2 chlorine atoms, nd mixtures thereof with the symmetrical 1:2 cobalt or chromium complex dyes of the azo compounds of the formulae (1) and (2), said dyes being useful in the dyeing and printing of a variety of materials, especially nitrogen containing materials such as silk, leather, polyamides, polyurethanes and especially wool to obtain level dyes having good fastness to light, washing, water, hot water, fulling, decatizing and carbonizing.
摘要翻译：含有与金属原子结合的钴和铬络合物染料，每个分子式为具有式（1）和（VI）的偶氮化合物，其中R是甲基或乙基，苯环a是未被取代或被1至2个氯原子取代，以及与式（1）和（2）的偶氮化合物的对称1:2钴或铬络合物染料的混合物，所述染料可用于染色和印刷各种材料，特别是含氮材料如丝绸，皮革，聚酰胺，聚氨酯，特别是羊毛，以获得具有良好的耐光牢度，洗涤，水，热水，充满，脱脂和碳化的水平染料。

8. 发明授权

US4331596A Arylazoarylazo-substituted azo, azomethine 1:2 chromium complex dyes 失效
标题翻译：芳基氮杂芳基偶氮取代偶氮，偶氮甲碱1：2铬络合物染料
公开(公告)号：US4331596A
公开(公告)日：1982-05-25
申请号：US102498
申请日：1979-12-11
申请人： Fabio Beffa , Gerhard Back
发明人： Fabio Beffa , Gerhard Back
IPC分类号： C09B45/16 , C09B45/06 , C09B45/48 , C09B55/00 , C09B56/02 , C09B45/26 , D06P3/32
CPC分类号： C09B55/001 , C09B45/06
摘要： 1:2 Chromium complex dyes of the formula ##STR1## wherein A is the radical of a diazo component of the benzene or naphthalene class which carries the complex forming group X in ortho-position to the azo group, B is the radical of a coupling component which couples in ortho-position to the oxy group, D is the radical of an amine of the benzene or naphthalene class which carries the complex-forming group in ortho-position to the azo group, X is an oxygen atom or a --CO--O-- group, Ar is an aromatic carbocyclic radical. Ar' and A" are aromatic carbocyclic or heterocyclic radicals, q is an integer from 0 to 5, n is an integer from 1 to 3, m is an integer from 0 to 2 and p is 0 or 1, but the sum of n+m may be at most 3, and wherein the benzene ring can carry a further fused benzene ring or can be substituted by halogen, nitro, alkyl or alkoxy, and K.sup.+ is a cation. The water-insoluble dyes are useful in dyeing polyamide textile material and for coloring leather, oil vanishes, and paper as well as viscose, polyamide, cellulose ether and cellulose ester spinning compositions, and the water-soluble dyes are useful in dyeing leather, wool, silk, casein, polyamide and polyurethane fibers and furs; and the dyes possess good covering power and fastness properties.
摘要翻译： 1：2式（1）的铬络合物染料其中A是在偶氮基团的邻位携带络合物形成基团X的苯或萘类的重氮组分的基团，B是基团的偶联组分，其在邻位偶联到氧基，D是苯或萘类的胺基，其带有与偶氮基邻位的络合物形成基团，X是氧原子或 -CO-O-基团，Ar是芳族碳环基团。 Ar'和A“是芳族碳环或杂环基，q是0至5的整数，n是1至3的整数，m是0至2的整数，p是0或1，但是 n + m可以至多为3，其中苯环可以携带另外的稠合苯环，或者可以被卤素，硝基，烷基或烷氧基取代，并且K +是阳离子。水不溶性染料可用于染色聚酰胺纺织材料和用于着色皮革，油漆和纸以及粘胶，聚酰胺，纤维素醚和纤维素酯纺丝组合物，水溶性染料可用于染色皮革，羊毛，丝，酪蛋白，聚酰胺和聚氨酯纤维和毛皮; 染料具有良好的覆盖力和牢度。

9. 发明授权

US4085097A Process for the manufacture of chromium complexes from metallizable azo or azo methine dyes 失效
标题翻译：从金属化偶氮或偶氮次甲基染料制造铬络合物的方法
公开(公告)号：US4085097A
公开(公告)日：1978-04-18
申请号：US647268
申请日：1976-01-07
申请人： Fabio Beffa , Arthur Buhler , Peter Donath , Hans Ulrich Schutz , Gerhard Back
发明人： Fabio Beffa , Arthur Buhler , Peter Donath , Hans Ulrich Schutz , Gerhard Back
IPC分类号： C09B45/01 , C09B45/16 , C09B45/06 , C09B45/34 , C09B45/48 , C09B55/00
CPC分类号： C09B45/01
摘要： A process is described for the manufacture of chromium complexes of metallizable dyes in the form of solid dyestuff powders of low salt to salt-free content, or of concentrated solutions of low salt or salt-free content in which a metallizable dye, or a mixture of metallizable dyes, in an organic solvent which is immiscible or sparingly miscible with water, or reacted with a chromium compound, in the course of which any water which is liberated is removed by azeotropic distillation, and the resulting chromium complex, provided it is a 1:1 complex, is then optionally reacted in the presence of a base with a further mol of a metallizable dye, or of a colorless, complexforming compound, then isolated from undissolved constituents, and the resulting dye solution of low salt or salt-free content is optionally concentrated or evaporated to dryness, whereby it is possible the manufacture of 1:1 or 1:2 chromium complexes without the handicap of effluent pollution, and to isolate the dyes without using salt. The dyes obtained are especially suitable for the manufacture of concentrated solutions without the necessity of having to increase the solubility by means of extenders.
摘要翻译：描述了一种制备以低盐至无盐含量的固体染料粉末形式的可镀金属染料的铬络合物的方法，或其中可镀金属染料或混合物的低浓度或无盐含量的浓缩溶液的可镀金属染料，在与水不混溶或微量混溶的有机溶剂中或与铬化合物反应，在此过程中，通过共沸蒸馏除去任何释放的水，以及所得的铬络合物，只要它是然后任选地在碱的存在下与另外的摩尔的可镀金属染料或无色的复合形成化合物反应，然后从未溶解的组分中分离出所得到的低盐或无盐的染料溶液含量可选地浓缩或蒸发至干，由此可能制造1：1或1：2铬配合物，而不会造成污染物的污染，并将染料与使用盐。所得到的染料特别适用于制备浓缩溶液，而不需要通过增量剂增加溶解度。

10. 发明授权

US3970615A Unsymmetrical mono-sulfo containing chromium complexes of azo dyes 失效
标题翻译：含有偶氮染料铬配合物的不对称单磺基
公开(公告)号：US3970615A
公开(公告)日：1976-07-20
申请号：US536059
申请日：1974-12-24
申请人： Hans Ulrich Schutz , Gerhard Back , Fabio Beffa
发明人： Hans Ulrich Schutz , Gerhard Back , Fabio Beffa
IPC分类号： C09B45/16 , C09B45/06 , C09B45/48 , D06P3/24
CPC分类号： C09B45/16
摘要： Chromium complex dyes of the formula ##SPC1##Wherein one of the symbols X.sub.1, X.sub.2 and X.sub.3 is hydrogen and each of the others is hydrogen, a halogen atom, a nitro group, a methyl or a methoxy group, R is a phenyl radical which is optionally substituted by halogen, low molecular alkoxy, alkyl or nitro and Me.sup.+ is a cation are disclosed; said dyes being useful in dyeing synthetic and natural polyamides to produce dyeings which are level and have good fastness to light, washing, fulling, decatizing and carbonizing.
摘要翻译：符号为X1，X2和X3的式的铬络合物染料是氢，并且其中每一个都是氢，卤素原子，硝基，甲基或甲氧基，R是任选被取代的苯基通过卤素，低分子量烷氧基，烷基或硝基和Me +是阳离子; 所述染料可用于染色合成和天然聚酰胺以产生水平且具有良好的耐光牢度，洗涤，充满，脱脂和碳化的染色。

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