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    • 1. 发明授权
    • Asymmetric 1:2-chromium complex dyes containing two azo dyes, one
containing an acetoacetanilide coupling component
    • 含有两种偶氮染料的不对称1:2-铬络合物染料,一种含有乙酰乙酰苯胺偶联组分
    • US4874849A
    • 1989-10-17
    • US944621
    • 1986-12-19
    • Gerhard BackFabic BeffaUlrich SchlesingerAlois Puntener
    • Gerhard BackFabic BeffaUlrich SchlesingerAlois Puntener
    • C09B45/26D06P1/10D06P3/32
    • C09B45/26D06P1/10D06P3/322
    • Dyes suitable for dyeing wool, polyamide and leather in orange, brown or olive-brown shades are disclosed, the dyes having the formula ##STR1## wherein A and D are each independently of the other a benzene or napththalene radical of a diazo component, which component carries the hydroxyl or carboxyl group in the ortho-position to the azo group;B is the radical of a coupling component which carries the group X adjacent to the azo group;X is oxygen or a radical of the formula --R--, in which R is hydrogen or C.sub.1 -C.sub.4 alkyl;Y is a radical of the formula ##STR2## in which formulae R.sup.1 and R.sup.5 are each independently of the other hydrogen or sulfo, R.sup.4 is hydrogen or nitro, R.sup.6 is hydrogen, methyl, methoxy or chlorine and R.sup.2 and R.sup.3 are each independently of the other hydrogen, halogen, nitro or sulfo;Ar.sup.1 is a benzene or napththalene radical which is unsubstituted or substituted by halogen, nitro, sulfo, C.sub.1 -C.sub.4 -alkyl or C.sub.1 -C.sub.4 -alkoxy;m is 0 or 1;n is an integer from 1 to 7; andKa.sup..sym. is a cation.
    • 公开了适用于以橙色,棕色或橄榄棕色色调染色羊毛,聚酰胺和皮革的染料,具有式“IMAGE”的染料,其中A和D各自独立地为重氮组分的苯或萘基,其中 成分在偶氮基的邻位含有羟基或羧基; B是携带邻近偶氮基团的基团X的偶合组分的基团; X是氧或式-R-的基团,其中R是氢或C 1 -C 4烷基; Y是式中的基团,其中R 1和R 5各自独立地为氢或磺基,R 4是氢或硝基,R 6是氢,甲基,甲氧基 或氯,R2和R3各自独立地为氢,卤素,硝基或磺基; Ar1是未被取代或被卤素,硝基,磺基,C 1 -C 4 - 烷基或C 1 -C 4 - 烷氧基取代的苯或萘基; m为0或1; n为1〜7的整数; 而Ka(+)是阳离子。
    • 4. 发明授权
    • Fibre-reactive 1:1 chromium complex azo or azomethine dyes having a
bidentate chelating group and a monofunctional neutral ligand
    • US5001227A
    • 1991-03-19
    • US669942
    • 1984-11-09
    • Hans U. SchutzUlrich SchlesingerGerhard Back
    • Hans U. SchutzUlrich SchlesingerGerhard Back
    • C09B62/012C09B62/095C09B62/255C09B62/477
    • C09B62/477C09B62/095
    • The invention relates to chromium complexes of the formula ##STR1## in which L is H.sub.2 O, NH.sub.3, R.sub.2 --OH, R.sub.2 --NH.sub.2, (R.sub.2).sub.2 NH, (R.sub.2).sub.3 N or pyridine, wherein R.sub.2 is C.sub.1-6 -alkyl unsubstituted or substituted by halogen, C.sub.1-4 -alkoxy or amino, B is 8-hydroxyquinoline, 5-chloro-8-hydroxyquinoline, 5-hydroxyacridine, 6-hydroxy-4,7-phenanthroline, pyridine-2-carboxylic acid, 8-carboxyquinoline, 5,7-dibromo-8-hydroxyquinoline, o-hydroxyaniline, o-hydroxynaphthylamine, proline, glycine, serine, aspartic acid or R.sub.1 --CH(NH.sub.2)--COOH, wherein R.sub.1 is C.sub.1-6 -alkyl unsubstituted or substituted by halogen, C.sub.1-4 -alkoxy or amino, D is benzene or naphthalene, Y is the nitrogen atom or the CH group, K, in the event that Y is the nitrogen atom, is naphthol, naphthylamine, 5-pyrazolone, 5-aminopyrazole, 1-phenyl- or 1-naphthyl-5-aminopyrazole, 1-phenyl- or 1-naphthyl-5-pyrazolone, 2,6-dihydroxy-3-cyano- or -3-carboxamido-4-alkylpyridine, 6-hydroxypyrid-2-one, acetoacetanilide, benzoylacetanilide or phenol, or, in the event that Y is the CH group K is o-hydroxybenzaldehyde or o-hydroxynaphthaldehyde, D and K independently of each other are unsubstituted or substituted by C.sub.1-5 -alkyl, C.sub.1-4 -alkoxy, acylamino having 1 to 6 carbon atoms, benzoylamino, amino, monoalkylamino or dialkylamino each having 1 to 4 carbon atoms, phenylamino, alkoxycarbonyl having 1 to 4 carbon atoms in the alkoxy, radical, nitro, cyano, trifluoromethyl, halogen, sulfamoyl, carbamoyl, ureido, hydroxyl, C.sub.1-4 -alkylsulfonyl, carboxyl, sulfomethyl, phenylazo or naphthylazo, and D and K contain the --(CO).sub.0-1 --O-- and --[O or N(R)]-- adjacent to the --N.dbd.Y-- and R is hydrogen, C.sub.1-4 -alkyl or phenyl, Ka is a cation, X is acryloyl, monohalogenoacryloyl, dihalogenoacryloyl, trihalogenoacryloyl, monohalogenomethacryloyl, dihalogenomethacryloyl, trihalogenomethacryloyl, monohalogenopropionyl, dihalogenopropionyl, phenylsulfonylpropionyl, methylsulfonylpropionyl, vinylsulfonyl, .beta.-chloroethylsulfonyl, .beta.-sulfatoethylsulfonyl, monohalogenopyrimidyl, dihalogenopyrimidyl, trihalogenopyrimidyl, monohalogenotriazinyl, dihalogenotriazinyl, X is bonded to D, K or B, D and K, D and B or K and B directly or via ##STR2## or --CH.sub.2 --N(R)--, m is 1, 2 or 3 and n is 1 or 2. These chromium complexes are suitable for dyeing nitrogen-containing or hydroxy-containing materials and they produce level dyeings having good all-round fastness properties.
    • 7. 发明授权
    • Metal dye complexes containing an azo or azomethine dye and a colorless
ligand with the C.dbd.N--N.dbd.C group
    • 含有偶氮或偶氮甲碱染料的金属染料络合物和C = N-N = C基团的无色配位体
    • US4678851A
    • 1987-07-07
    • US717743
    • 1985-03-28
    • Gerhard BackHans U. SchutzUlrich Schlesinger
    • Gerhard BackHans U. SchutzUlrich Schlesinger
    • C09B45/04C09B62/002C09B62/012C09B62/477C09B62/032C09B62/095
    • C09B62/0025C09B62/012
    • Metal complex dyes that produce level, fast dyeings on textile materials are provided according to the formula ##STR1## wherein: D is a benzene, naphthalene or heterocyclic radical of a diazo component;Y is nitrogen or --CH;K is the radical of a coupling component if Y is nitrogen, or an o-hydroxyaldehyde radical if Y is --CH:Ka is a cation;Me is chromium or cobalt;Z.sub.1 is --O-- or --COO-- ortho to N.dbd.YZ.sub.2 is --O-- or --NR vicinal to N.dbd.Y, wherein R is hydrogen or substituted or unsubstituted C.sub.1 -C.sub.4 alkyl or phenyl;X is a fiber reactive radical bound directly to or through an amino or amino-containing group to the complex;R.sub.1 is a direct bond or substituted or unsubstituted C.sub.1 -C.sub.8 -alkyl, C.sub.1 -C.sub.8 -alkenyl, or aryl radical or heterocyclic radical containing 1 to 3 sulfur, oxygen or nitrogen atoms;R.sub.2 is hydrogen or substituted or unsubstituted C.sub.1 -C.sub.8 -alkyl or aryl;R.sub.3 is hydrogen or substituted or unsubstituted C.sub.1 -C.sub.8 alkyl, aryl or amino radical, or a heterocyclic radical containing 1 to 3 sulfur, oxygen or nitrogen atoms;V is a direct bond or oxygen;Q is oxygen or sulfur;w is 0 or 1;n is 0, 1, 2, 3 or 4, andp is 0, 1, 2with the proviso that the sum of n+p is at least 1.
    • 根据下式提供在纺织材料上产生水平,快速染色的金属络合染料,其中:D是重氮组分的苯,萘或杂环基; Y是氮或-CH; 如果Y是氮,K是偶联组分的基团,如果Y是-CH,则是羟基醛基团:Ka是阳离子; 我是铬或钴; Z 1是-O-或-COO-邻位于N = Y Z2是-O-或-NR邻近N = Y,其中R是氢或取代或未取代的C 1 -C 4烷基或苯基; X是与复合物直接或通过氨基或含氨基的基团键合的纤维反应性基团; R1是直接键或含有1至3个硫,氧或氮原子的取代或未取代的C 1 -C 8 - 烷基,C 1 -C 8 - 烯基或芳基或杂环基; R2是氢或取代或未取代的C1-C8-烷基或芳基; R 3是氢或取代或未取代的C 1 -C 8烷基,芳基或氨基,或含有1至3个硫,氧或氮原子的杂环基; V是直接键或氧; Q是氧或硫; w为0或1; n为0,1,2,3或4,p为0,1,2,条件是n + p的和为至少1。
    • 10. 发明授权
    • Metal dye complexes containing an azo or azomethine dye and a colorless
ligand with the C.dbd.N--N.dbd.C group
    • 含有偶氮或偶氮甲碱染料的金属染料络合物和C = N-N = C基团的无色配位体
    • US4680385A
    • 1987-07-14
    • US717733
    • 1985-03-28
    • Gerhard Back
    • Gerhard Back
    • C09B45/14C09B45/16C09B45/20C09B55/00C09B45/06D06P1/10D06P3/24
    • C09B45/20C09B45/16C09B55/00
    • Metal complex dyes that produce level, fast dyeings on textile materials are provided according to the formula ##STR1## wherein: D is a benzene, naphthalene or heterocyclic radical of a diazo component;Y is nitrogen or --CH;K is the radical of a coupling component if Y is nitrogen, or an o-hydroxyaldehyde radical if Y is --CH;Ka is a cation;Me is chromium or cobalt;Z.sub.1 is --O-- or --COO-- ortho to N.dbd.YZ.sub.2 is --O-- or --NR vicinal to N.dbd.Y, wherein R is hydrogen or a C.sub.1 -C.sub.4 alkyl or phenyl radical;R.sub.1 is a direct bond or a C.sub.1 -C.sub.8 -alkyl, C.sub.1 -C.sub.8 -alkenyl, or aryl radical or heterocyclic radial containing 1 to 3 sulfur, oxygen or nitrogen atoms;R.sub.2 is hydrogen or C.sub.1 -C.sub.8 -alkyl or aryl radical;R.sub.3 is hydrogen or a C.sub.1 -C.sub.8 alkyl, aryl or amino radical, or a heterocyclic radical containing 1 to 3 sulfur, oxygen or nitrogen atoms;V is a direct bond or oxygen;Q is oxygen or sulfur; andw is 0 or 1.
    • 根据下式提供在纺织材料上产生水平,快速染色的金属络合染料,其中:D是重氮组分的苯,萘或杂环基; Y是氮或-CH; 如果Y是氮,K是偶联组分的基团,如果Y是-CH,则是邻羟基醛基; 嘉是阳离子; 我是铬或钴; Z 1是-O-或-COO-邻,N = Y Z2是-O-或-NR邻近于N = Y,其中R是氢或C1-C4烷基或苯基; R1是直接键或C1-C8-烷基,C1-C8-烯基或芳基或含有1至3个硫,氧或氮原子的杂环; R2是氢或C1-C8-烷基或芳基; R 3是氢或C 1 -C 8烷基,芳基或氨基,或含有1至3个硫,氧或氮原子的杂环基; V是直接键或氧; Q是氧或硫; w为0或1。