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    • 3. 发明授权
    • Black-dyeing inks and their use
    • US07057024B2
    • 2006-06-06
    • US10060833
    • 2002-01-30
    • Urs LehmannAthanassios TzikasMarcel Frick
    • Urs LehmannAthanassios TzikasMarcel Frick
    • C09B62/04C09B62/095D06P1/382
    • C09D11/32C09B43/16C09B62/04C09B62/4403C09B67/0041C09B67/0046C09D11/17C09D11/18C09D11/328D06P5/30
    • Black-dyeing aqueous inks comprising 20 to 95% by weight of at least one dye (A), together with 5 to 80% by weight of at least one dye chosen from the group consisting of (B) and (C), based on the total weight of the dyes (A), (B) and (C) in the ink, and 1 to 40% by weight of a water-miscible organic solvent, based on the total weight of the ink, the dye (A) containing, as the colouring part of the molecule, one or more radicals of the formula (I), (II), (III) or (IV) the dye (B) containing, as the coloring part of the molecule, one or more mono- or disazo radicals containing sulfo groups or one or more radicals of the formula (V), (VI), (VII) or (VIII) and the dye (C) containing, as the coloring part of the molecule, one or more mono- or disazo radicals containing sulfo groups or one or more radicals of the abovementioned formula (V), (VI), (VII) or (VIII) and one or more radicals of the abovementioned formula (I), (II), (III) or (IV), in which (G)0-2 is 0 to 2 identical or different substituents from the group consisting of substituted or unsubstituted amino, hydroxyl and nitro, L is substituted or unsubstituted amino, R is halogen, C1–C4alkyl, C1–C4alkoxy, C2–C4alkanoylamino, hydroxyl, carboxyl, nitro or cyano, (V)0-2 is 0 to 2 identical or different substituents from the group consisting of halogen, C1–C4alkyl, C1–C4alkoxy, β-sulfatoethylsulfonyl and sulfo, (W)0-1 is an N-acyl radical, if any, n is the number 0, 1, 2 or 3, m is the number 1, 2 or 3 and r and q are the number 0 or 1. The inks according to the invention are distinguished by good black shades without a change in shade in artificial light (metamerism) and an outstanding fastness to light.
    • 7. 发明授权
    • Dye mixtures for paper stock
    • 用于纸料的染料混合物
    • US4671799A
    • 1987-06-09
    • US878794
    • 1986-06-26
    • Hans-Juergen DegenHans Kraus
    • Hans-Juergen DegenHans Kraus
    • C09B62/095C09B67/22D21H21/28C09B62/00C09B29/00
    • D21H21/28C09B62/095C09B67/0033Y10S534/01Y10S8/919
    • Novel dye mixtures which contain dyes of the general formulae I ##STR1## and II ##STR2## in the form of the alkali metal and ammonium salts, where m and n are each 0 to 4, p and q are each 1 or 2, r is 0 or 1, m+n is 2, 3 or 4, B.sup.1 and B.sup.2 are each hydrogen or chlorine, or B.sup.1 and B.sup.2 together form part of a fused benzene ring which is unsubstituted or substituted by SO.sub.3 H, R.sup.1 and R.sup.2 independently of one another are each hydrogen or unsubstituted or substituted lower alkyl or cyclohexyl, or R.sup.1 and R.sup.2 together with the nitrogen form a saturated heterocyclic structure, and Z is a reactive radical which is usually present in reactive dyes and which is bonded to the diazo or coupling component, are very useful for dyeing paper stocks.
    • 含有碱金属和铵盐形式的通式I< IMAGE>和II>的染料的新型染料混合物,其中m和n各自为0至4,p和q各自为1或2,r 是0或1,m + n为2,3或4,B1和B2各自为氢或氯,或B1和B2一起形成未被取代或被SO 3 H,R 1和R 2独立地取代的稠合苯环的一部分 另一个是氢或未取代的或取代的低级烷基或环己基,或者R1和R2与氮一起形成饱和的杂环结构,Z是通常存在于活性染料中并且与重氮或偶合成分结合的反应性基团 ,对于染色纸料非常有用。
    • 9. 发明授权
    • Fibre-reactive azo dyestuffs containing a halotriazinyl radical and a
non-reactive triazinyl radical
    • 含有卤代三嗪基和非反应性三嗪基的纤维反应性偶氮染料
    • US4447357A
    • 1984-05-08
    • US243233
    • 1981-03-16
    • Gerd HolzleRainer Begrich
    • Gerd HolzleRainer Begrich
    • C09B29/30C09B43/16C09B45/14C09B62/08C09B62/085C09B62/44C09B62/51D06P1/382D06P1/384C09B62/09C09B62/095
    • C09B62/4413C09B62/08
    • Azo dyes of the formula ##STR1## wherein D is benzene, naphthalene, benzoylaminobenzene, azobenzene or stilbene, which is unsubstituted or substituted by alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms, phenoxy, alkanoylamino of 1 to 6 carbon atoms, benzoylamino, amino, alkylamino of 1 to 4 carbon atoms, phenylamino, alkoxycarbonyl of 1 to 5 carbon atoms, alkylcarbonyl of 1 to 5 carbon atoms, nitro, cyano, acetyl, carbamoyl, ureido, hydroxy, carboxy, halogen or sulfo, and which contains a dihalo-s-triazinylamino or a monohalo-s-triazinylamino radical substituted by an alkyl, aryl, alkylthio, arylthio, hydroxy, alkoxy, aryloxy, -NH.sub.2, alkylamino, arylamino or heterocyclic amino group, wherein the halo-s-triazinylamino radical is bonded directly or via methylene to a ring carbon of D, and the amino group, by which the halo-s-trazinyl radical is bonded to a carbon atom in D is optionally substituted at the nitrogen atom by C.sub.1-4 -alkyl or -sulfoalkyl, R is hydrogen or alkyl of 1 to 4 carbon atoms, and R.sub.1 and R.sub.2, independently of one another, have the same meaning as those substituents referred to above of monohalo-s-triazinyl radicals in D; or a heavy metal complex thereof, are especially suitable for dyeing cotton fabric according to the exhaustion dyeing method and produce dyeings which have good fastness properties.
    • 式(1)的偶氮染料其中D是未取代的或被1至4个碳原子的烷基取代的苯,萘,苯甲酰氨基苯,偶氮苯或二苯乙烯,1至4个碳原子的烷氧基,苯氧基,烷酰基氨基 1至6个碳原子,苯甲酰氨基,氨基,1至4个碳原子的烷基氨基,苯基氨基,1至5个碳原子的烷氧羰基,1至5个碳原子的烷基羰基,硝基,氰基,乙酰基,氨基甲酰基,脲基,羟基,羧基, 卤素或磺基,并且其包含被烷基,芳基,烷硫基,芳硫基,羟基,烷氧基,芳氧基,-NH 2,烷基氨基,芳基氨基或杂环氨基取代的二卤代-s-三嗪基氨基或单卤代-S-三嗪基氨基,其中 卤代-S-三嗪基氨基直接键合或通过亚甲基键合到D的环碳上,并且通过其与卤素-S-射线衍生物键合在D中的碳原子上的氨基被氮原子任选地取代, C 1-4 - 烷基或 - 磺基烷基,R是氢或烷基 1至4个碳原子,并且R 1和R 2彼此独立地具有与上述在D中单卤代三嗪基自由基相同的取代基; 或其重金属络合物特别适合于根据耗尽染色方法对棉织物进行染色,并产生具有良好牢度性质的染色。