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    Transfer printing process for hydrophilic fibrous material
    11.
    发明授权
    Transfer printing process for hydrophilic fibrous material 失效
    亲水纤维材料的转印工艺

    公开(公告)号：US4033716A

    公开(公告)日：1977-07-05

    申请号：US515104

    申请日：1974-10-15

    Applicant: Raymond Defago ,  Visvanathan Ramanathan ,  Gerhard Back

    Inventor： Raymond Defago ,  Visvanathan Ramanathan ,  Gerhard Back

    IPC: D06P5/00 ,  C09B45/00 ,  D06P1/36 ,  D06P1/44 ,  D06P5/28 ,  D06P1/10 ,  D06P1/12

    CPC classification number: D06P1/36 ,  C09B45/00 ,  D06P1/445 ,  D06P5/004 ,  Y10S8/907 ,  Y10S8/918 ,  Y10S8/93

    Abstract: A process for dyeing and printing hydrophilic fibrous material by the transfer printing process using carriers that are treated with at least one transferable, metallizable dye or color former and optionally a binder that is stable below 230.degree. C, which comprises impregnating the material to be dyed or printed with a solution which containsA. at least one organic solvent with a boiling point higher than 100.degree. C andB. at least one compound that yields complex forming metals, drying the impregnated material and bringing it into contact with the treated carrier, then subjecting both material and carrier to a heat treatment, and subsequently providing the resultant print with an aftertreatment.

    Abstract translation: 使用通过至少一种可转移的金属化染料或着色剂和任选的在230℃以下稳定的粘合剂处理的载体的转印印刷方法对亲水性纤维材料进行染色和印花的方法，该方法包括浸渍待染色的材料 或用含有A的溶液印刷。具有高于100℃的沸点的至少一种有机溶剂和B.至少一种复合物形成金属的化合物，干燥被侵蚀的材料并使其与经处理的载体接触， 然后将两种材料和承运人接受热处理，并随后用后处理提供结果打印。

    Preparation of 1:2 chromium complexes one sulfo substituted and one sulfonamido or the like substituted azo dyes
    12.
    发明授权
    Preparation of 1:2 chromium complexes one sulfo substituted and one sulfonamido or the like substituted azo dyes 失效
    1：2铬复合物的制备一个SULFO取代和一个磺酰胺或类似的替代AZO染色体

    公开(公告)号：US5229502A

    公开(公告)日：1993-07-20

    申请号：US483144

    申请日：1990-02-21

    Applicant: Gerhard Back ,  Alois Puntener

    Inventor： Gerhard Back ,  Alois Puntener

    IPC: C09B45/16 ,  C09B45/01 ,  C09B55/00 ,  D06P1/10 ,  D06P1/13

    CPC classification number: C09B45/01 ,  C09B55/001

    Abstract: A process is described for the preparation of pure, asymmetric 1:2 chromium complex dyes containing at least two groups which impart solubility in water, which process comprises reacting a mixture of two dyes of the formulaeF.sub.1 --(SO.sub.3 H).sub.t (1)andF.sub.2 --SO.sub.2 --Y (2)in which the symbols are as defined in claim 1 with a chromium donor in a molar ratio of 0.85:1.0 to 1.2:1.0 in a one-pot process under pressure at a temperature above 100.degree. C. and at a pH between 0 and 2 and then continuing the reaction at a slightly acid, neutral or slightly alkaline pH. The dyes obtained by the process according to the invention are suitable for dyeing, in particular, wool, silk, leather and synthetic polyamide fibres.

    Abstract translation: 描述了制备含有至少两个赋予水溶解度的基团的纯不对称1：2铬络合物染料的方法，该方法包括使式F1-（SO3H）t（1）和 F2-SO2-Y（2），其中符号如权利要求1中所定义，其中铬供体的摩尔比为0.85:1.0至1.2:1.0，在一锅法中在高于100℃的压力下进行。 并且在0和2之间的pH下，然后在稍微酸性，中性或微碱性pH下继续反应。 通过本发明方法得到的染料适用于染色，特别是羊毛，丝绸，皮革和合成聚酰胺纤维。

    Process for the photochemical stabilization of synthetic polyamide fibre materials with water-soluble copper complex dye
    14.
    发明授权
    Process for the photochemical stabilization of synthetic polyamide fibre materials with water-soluble copper complex dye 失效
    合成聚酰胺纤维材料与水溶性铜络合物染料的光化学稳定化方法

    公开(公告)号：US4704133A

    公开(公告)日：1987-11-03

    申请号：US796666

    申请日：1985-11-12

    Applicant: Gerhard Reinert ,  Hans U. Schutz ,  Gerhard Back

    Inventor： Gerhard Reinert ,  Hans U. Schutz ,  Gerhard Back

    IPC: C09K15/32 ,  D06P1/642 ,  D06P3/24 ,  D06M13/50 ,  C09B45/08 ,  D06P1/64

    CPC classification number: D06P3/241 ,  D06P1/6423 ,  Y10S8/924

    Abstract: A process for the photochemical stabilization of fibre materials made of synthetic polyamides, which comprises treating the fibre material with at least one water-soluble copper complex dye or with a mixture of copper complex compounds containing at least one copper complex dye, or containing at least one copper complex dye in combination with a water-soluble 1:2 cobalt complex dye, 1:2 chromium complex dye, or an azo, anthraquinone, nitroaryl or dioxazine dye.The fibre materials treated (dyed) by the process of the invention are distinguished by very high tear strength and elongation values after exposure to light or exposure to hot light.

    Abstract translation: 一种由合成聚酰胺制成的纤维材料的光化学稳定化方法，该方法包括用至少一种水溶性铜络合染料或含有至少一种铜络合染料的铜络合物混合物处理纤维材料，或至少含有 一种铜络合染料与水溶性1：2钴络合物染料，1：2铬络合物染料或偶氮，蒽醌，硝基芳基或二恶嗪染料组合。 通过本发明的方法处理（染色）的纤维材料在曝光或暴露于热光后具有非常高的撕裂强度和伸长率值。

    8-hydroxyquinoline sulfonic acid-azo chromium complexes
    15.
    发明授权
    8-hydroxyquinoline sulfonic acid-azo chromium complexes 失效
    8-羟基喹啉磺酸 - 偶氮铬络合物

    公开(公告)号：US4617382A

    公开(公告)日：1986-10-14

    申请号：US484736

    申请日：1983-04-13

    Applicant: Gerhard Back ,  Fabio Beffa ,  Arthur Buhler

    Inventor： Gerhard Back ,  Fabio Beffa ,  Arthur Buhler

    IPC: C09B45/48 ,  C09B45/00 ,  C09B45/34 ,  C09B55/00 ,  C09B45/06 ,  C09B45/16 ,  D06P3/02

    CPC classification number: C09B55/00 ,  C09B45/00 ,  C09B55/001

    Abstract: The present invention relates to novel chromium complex dyes of the formula ##STR1## wherein Z is hydrogen, chloro, bromo, nitro, lower alkyl or acylamino;L is H.sub.2 O, ammonia, ethanol or ethanolamine;Y is --O--or --COO--;Y' is --O--, --NH--, --N(lower alkyl)-- or --N(phenyl)--;A is ortho-phenylene or ortho-naphthalene which are unsubstituted or substituted by chloro, bromo, cyano, nitro, lower alkyl, lower alkoxy, phenoxy, sulfonamido, substituted sulfonamido, substituted sulfonyl or acylamino; andB is ortho-naphthalene which is unsubstituted or substituted by chloro, acyl, acylamino, lower alkyl, lower alkoxy, sulfonamido, substituted sulfonamido or substituted sulfonyl;where "acyl" is lower alkanoyl, lower alkoxycarbonyl, loweralkylsulfonyl, benzoyl, chlorobenzoyl, methylbenzoyl, nitrobenzoyl, phenoxycarbonyl, phenylsulfonyl or p-methylsulfonyl; substituted sulfonamido and those substituted by lower alkyl, lower hydroxyalkyl, lower alkoxyalkyl, lower cyanoalkyl, cyclohexyl or benzyl; and substituted sulfonyl is lower alkylsulfonyl, lower alkylsulfonyl substituted by hydroxy, chloro or lower alkoxy, chlorophenylsulfonyl, methylphenylsulfonyl, nitrophenylsulfonyl, methoxyphenylsulfonyl, or benzylsulfonyl.These dyes are useful in dyeing and printing materials such as silk, leather, wool and synthetic polyamides with good exhaustion and yielding level dyeings of good fastness properties.

    Abstract translation: 本发明涉及式为“IMAGE”的新型铬络合物染料，其中Z为氢，氯，溴，硝基，低级烷基或酰氨基; L是H 2 O，氨，乙醇或乙醇胺; Y是-O - 或-COO-; Y'是-O - ， - NH - ， - N（低级烷基） - 或-N（苯基） - 。 A是未取代的或被氯，溴，氰基，硝基，低级烷基，低级烷氧基，苯氧基，亚磺酰氨基，取代的亚磺酰氨基，取代的磺酰基或酰氨基取代的邻 - 亚苯基或邻 - 萘; B是未取代的或被氯，酰基，酰氨基，低级烷基，低级烷氧基，亚磺酰氨基，取代亚磺酰氨基或取代的磺酰基取代的邻萘基; 其中“酰基”为低级烷酰基，低级烷氧基羰基，低级烷基磺酰基，苯甲酰基，氯苯甲酰基，甲基苯甲酰基，硝基苯甲酰基，苯氧基羰基，苯磺酰基或对甲基磺酰基。 被低级烷基，低级羟烷基，低级烷氧基烷基，低级氰基烷基，环己基或苄基取代的亚磺酰氨基取代; 并且取代的磺酰基是低级烷基磺酰基，被羟基，氯或低级烷氧基取代的低级烷基磺酰基，氯苯基磺酰基，甲基苯基磺酰基，硝基苯基磺酰基，甲氧基苯基磺酰基或苄基磺酰基。 这些染料可用于染色和印刷材料如丝，皮革，羊毛和合成聚酰胺，具有良好的耐磨性和良好的耐牢度性能。

    1:2-metal complex dyes containing one atom of chromium or cobalt and two azo dyes each formed by coupling two diazo compounds to resorcinol
    16.
    发明授权
    1:2-metal complex dyes containing one atom of chromium or cobalt and two azo dyes each formed by coupling two diazo compounds to resorcinol 失效
    1：2-金属络合物染料含有一个原子的铬或钴和两个偶氮染料，分别通过将两个重氮化合物偶联到间苯二酚

    公开(公告)号：US4582896A

    公开(公告)日：1986-04-15

    申请号：US503949

    申请日：1983-06-13

    Applicant: Gerhard Back

    Inventor： Gerhard Back

    IPC: C09B45/04 ,  C09B33/04 ,  C09B45/10 ,  C09B45/16 ,  C09B45/24 ,  C09B45/26 ,  C09B45/30 ,  C09B45/48 ,  C09B45/06

    CPC classification number: C09B45/48 ,  C09B33/04 ,  C09B45/24 ,  Y10S534/01

    Abstract: Dyes of the formula ##STR1## in which Me is cobalt or chromium, A is a diazo component of a benzene or naphthalene which carries a hydroxyl or carboxyl group in the o-position relative to the azo group, B is an o-aminonaphthol, R and R' independently of each other are each benzene or naphthalene which can carry further substituents, but no arylamino radicals, no sulfo groups and no metallizable groups, in the o-position relative to the azo group, Ka is a cation, p is 0 or 1, m and n independently of each other are each such a number from 0 to 1 that the total n+m is a number from 1 to 2, and q is an integer from 1 to 6 are particularly suitable for dyeing wool or polyamide and especially leather in shades of deep brown, grey and black.These dyes exhibit good affinity, good acid and alkali stability, and good fastness.

    Abstract translation: 其中Me是钴或铬的式“IMAGE”的染料，A是相对于偶氮基在o位上带有羟基或羧基的苯或萘的重氮组分，B是邻氨基萘酚， R和R'各自独立地为苯或萘，其可以在相对于偶氮基的o位置中携带另外的取代基，但没有芳基氨基，没有磺基和没有可金属化基团，Ka是阳离子，p是 0或1，m和n彼此独立地分别为0至1，总n + m为1至2的数，q为1至6的整数特别适用于染色羊毛或 聚酰胺，特别是深棕色，灰色和黑色的皮革。 这些染料表现出良好的亲和力，良好的酸碱稳定性和牢度。

    Fibre-reaction 1:1 chromium complex azo or azomethine dyes having a bidentate chelating group and a monofunctional neutral ligand
    19.
    发明授权
    Fibre-reaction 1:1 chromium complex azo or azomethine dyes having a bidentate chelating group and a monofunctional neutral ligand 失效
    纤维反应1：1铬复合偶氮或偶氮甲碱染料，具有双齿螯合基团和单官能中性配体

    公开(公告)号：US4990598A

    公开(公告)日：1991-02-05

    申请号：US669214

    申请日：1984-11-07

    Applicant: Hans U. Schutz ,  Ulrich Schlesinger ,  Gerhard Back

    Inventor： Hans U. Schutz ,  Ulrich Schlesinger ,  Gerhard Back

    IPC: C09B45/16 ,  C09B62/002 ,  C09B62/012 ,  C09B62/255 ,  C09B62/44 ,  C09B62/477 ,  D06P1/38 ,  D06P1/382 ,  D06P1/384

    CPC classification number: C09B62/0025 ,  C09B62/012 ,  D06P1/38 ,  Y10S534/01

    Abstract: The invention relates to chromium complexes of the formula ##STR1## in which A is the radical of a dicyclically metallizable azo or azomethine dye, B is the radical of a monoanionic bidentate complexible organic compound which is bonded to the chromium atom via oxygen atoms, L is a colorless monofunctional ligand, X is halogen-substituted C.sub.1-4 -alkanoyl, C.sub.1-4 -alkenoyl, halogen-substituted C.sub.1-4 -alkenoyl, monohalogenopyrimidinyl, dihalogenopyrimidinyl or trihalogenopyrimidinyl which is bonded to A and/or B via ##STR2## and R.sub.5 is hydrogen or C.sub.1-4 -alkyl, Ka is a cation, m is 1, 2 or 3, n is 1 or 2 and the SO.sub.3.sup..crclbar. Ka group is bonded to A and/or B. These chromium complexes are suitable for dyeing nitrogen-containing or hydroxy-containing materials and they produce level dyeings having good all-round fastness properties.

    Abstract translation: 本发明涉及式为“IMAGE”的铬络合物，其中A为双链可偶氮偶氮或偶氮甲碱染料的基团，B为通过氧原子与铬原子键合的单阴离子二齿可络合有机化合物的基团，L 是无色单官能配体，X是卤素取代的C 1-4 - 烷酰基，C 1-4 - 烯酰基，卤素取代的C 1-4 - 烯酰基，一卤代嘧啶基，二卤代嘧啶基或三卤基嘧啶基，其通过键合到A和/或B上， R5为氢或C1-4烷基，Ka为阳离子，m为1,2或3，n为1或2，SO3（ - ）Ka基团与A和/或B键合。这些铬络合物为 适用于含氮或含羟基材料的染色，并且它们产生具有良好全面牢固性能的水平染色。

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