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    Azo dye mixtures, azo dyes, processes for their preparation, and their use
    11.
    发明授权
    Azo dye mixtures, azo dyes, processes for their preparation, and their use 失效
    偶氮染料混合物，偶氮染料，其制备方法及其用途

    公开(公告)号：US5997587A

    公开(公告)日：1999-12-07

    申请号：US38390

    申请日：1998-03-11

    Applicant: Urs Lauk

    Inventor： Urs Lauk

    IPC: C09B35/56 ,  C09B67/22 ,  C09B67/24 ,  D06P1/06 ,  D06P3/874

    CPC classification number: C09B35/56 ,  C09B67/0055 ,  Y10S8/918

    Abstract: Dye mixtures comprising at least one dye of the formula (1) ##STR1## together with at least one dye of the formula (2) or (3) ##STR2## in which the substituents are as defined in claim 1 are direct dyes for cellulosic fibre materials in particular. They are stable at high temperatures and are particularly suitable for the one-bath, single-stage dyeing of polyester/cotton blends with a disperse dye for the polyester fibres under the dyeing conditions for polyester fibres.

    Abstract translation: 包含至少一种式（1）的染料与至少一种式（2）或（3）的染料的染料混合物，其中取代基如权利要求1中所定义，特别是纤维素纤维材料的直接染料。 它们在高温下是稳定的，特别适用于在聚酯纤维的染色条件下，用于聚酯纤维的分散染料的聚酯/棉混纺物的单浴，单​​级染色。

    Anthraquinone-azo dyes
    14.
    发明授权
    Anthraquinone-azo dyes 失效
    蒽醌偶氮染料

    公开(公告)号：US07030229B2

    公开(公告)日：2006-04-18

    申请号：US10516440

    申请日：2003-05-27

    Applicant: Athanassios Tzikas ,  Antoine Clément ,  Urs Lauk

    Inventor： Athanassios Tzikas ,  Antoine Clément ,  Urs Lauk

    IPC: C09B56/12 ,  G02B5/20 ,  C08K5/23

    CPC classification number: C09B35/031 ,  C09B29/0022 ,  C09B35/039 ,  C09B69/106

    Abstract: The present invention relates to an azo dye of formula I, II or III: (formula I, II or III); wherein R1 and R2 are each independently of the other one or more divalent groups selected from alkylene, arylene, aralkylene and cycloalkylene, which may be interrupted by —O—, —S—, —NH—, —NR8—, —COO—, —CONH— or —CONR9—, wherein R8 and R9 are alkyl or aryl, X is —O— or —NH—, R3 is —CN or —CONH2, R4 is methyl or trifluoromethyl and R5, R6, R7 and R8 are each independently of the others hydrogen, halogen or —CN, to a process for the preparation thereof and to the use thereof in a method of producing mass-colored plastics or polymeric color particles.

    Abstract translation: 本发明涉及式I，II或III的偶氮染料：（式I，II或III）; 其中R 1和R 2各自独立地选自亚烷基，亚芳基，亚芳基和亚环烷基的另一个或多个二价基团，其可以被-O-， -S - ， - NH - ， - NR 8 - ， - COO - ， - CONH-或-CONR 9 - ，其中R 8 - R 9是烷基或芳基，X是-O-或-NH-，R 3是-CN或-CONH 2，R R 4是甲基或三氟甲基，R 5，R 6，R 7和R 8， 其各自独立地为氢，卤素或-CN，其制备方法及其在制备大量着色的塑料或聚合物着色颗粒的方法中的用途。

    Pyridone dyes, a process for their preparation and their use in the production of colored plastics or polymeric color particles
    15.
    发明授权
    Pyridone dyes, a process for their preparation and their use in the production of colored plastics or polymeric color particles 有权
    吡啶酮染料，其制备方法及其在生产有色塑料或聚合物着色颗粒中的应用

    公开(公告)号：US06953846B2

    公开(公告)日：2005-10-11

    申请号：US10469889

    申请日：2002-02-28

    Applicant: Athanassios Tzikas ,  Urs Lauk ,  Romeo Dreier ,  Antoine Clément

    Inventor： Athanassios Tzikas ,  Urs Lauk ,  Romeo Dreier ,  Antoine Clément

    IPC: C07D213/77 ,  C07D213/85 ,  C08K5/3432 ,  C08L101/00 ,  C09B29/42 ,  C09B33/12 ,  C09B35/031 ,  D06P3/00

    CPC classification number: C07D213/77 ,  C07D213/85 ,  C09B29/363 ,  C09B33/12

    Abstract: The present invention relates to pyrifone azo dyes of formula (1), wherein A is the radical of a diazo component of the benzene, naphthalene, diphenyl, azobenzene, thiophene, benzothiazole, benzoisothiazole, thiadiazole, indazole, benzotriazole, pyrazole, anthraquinone, naphttholic acid imide, chromone, phthalimide or diphenylene oxide series, R1 is hydrogen, unsubstituted or hydroxyl- or phenyl-substituted C1-C6alkyl, it being possible for the alkyl chain to be interrupted from C3 upwards by one or more oxygen atoms, or has the meanings of R2, R2 is a radical of formulae (2), (3), (4), (5), (6), or (7), wherein B is a bridging member, R4 is alkyl or aryl, R5 and R6 are each independently of the other alkyl, aryl or heteroaryl and A is as defined for formula (1), or R1 and R2 toghether with the nitrogen atom in NR1R2 form a heterocyclic ring, Y is cyano, —CONH2 or CH2SO3H, and n is an integer from 2 to 6, to a process for their preparation and to their use in the production coloured plastics or polymeric color particles.

    Abstract translation: 本发明涉及式（1）的焦磷酸偶氮染料，其中A是苯，萘，二苯基，偶氮苯，噻吩，苯并噻唑，苯并异噻唑，噻二唑，吲唑，苯并三唑，吡唑，蒽醌，萘的重氮组分的基团 酰亚胺，色酮，邻苯二甲酰亚胺或二苯醚系列，R 1是氢，未取代或羟基或苯基取代的C 1 -C 6 - 烷基，可以使烷基链从C 3上向上被一个或多个氧原子中断，或具有R 2，R 2的含义 式（2），（3），（4），（5），（6）或（7）的基团，其中B是桥连构件，R 4 是烷基或芳基，R 5和R 6各自独立地为其它烷基，芳基或杂芳基，A如式（1）所定义，或R

    Azo dye mixtures
    16.
    发明授权
    Azo dye mixtures 失效
    偶氮染料混合物

    公开(公告)号：US06551363B1

    公开(公告)日：2003-04-22

    申请号：US09664905

    申请日：2000-09-18

    Applicant: Antoine Clément ,  Alfons Arquint ,  Urs Lauk

    Inventor： Antoine Clément ,  Alfons Arquint ,  Urs Lauk

    IPC: C09B6700

    CPC classification number: C09B67/0051 ,  C09B29/0088 ,  C09B29/081 ,  C09B29/0816 ,  C09B29/0832 ,  D06P1/18 ,  Y10S8/922

    Abstract: The present invention relates to a dye mixture comprising as component (A) at least one dye of formula as component (B) at least one dye of formula wherein the substituents R1, R2, R3 and R4 are as defined in claim 1, and to the use of that mixture in the dyeing or printing of semi-synthetic or synthetic hydrophobic fiber materials.

    Abstract translation: 本发明涉及一种染料混合物，其包含组分（A）至少一种式（B）的染料，所述取代基R 1，R 2，R 3和R 4中的至少一种式I的染料如权利要求1所定义， 该混合物在染色或印刷半合成或合成疏水纤维材料。

    Azodyes containing a bridge member based on diamino-substituted triazines
    18.
    发明授权
    Azodyes containing a bridge member based on diamino-substituted triazines 失效
    含有基于二氨基取代的三嗪的桥构件的偶氮染料

    公开(公告)号：US5631352A

    公开(公告)日：1997-05-20

    申请号：US460174

    申请日：1995-06-02

    Applicant: Urs Lauk

    Inventor： Urs Lauk

    IPC: C09B33/16 ,  C09B33/18 ,  C09B43/16 ,  C09B67/22 ,  D06P1/02 ,  D06P3/02 ,  D06P3/52 ,  D06P3/60 ,  C09B35/02 ,  C09B31/00 ,  C09B35/00 ,  D06P1/06 ,  D06P1/10

    CPC classification number: C09B43/16 ,  C09B67/0055

    Abstract: Dye mixtures which comprise at least one anionic acid dye of the formula ##STR1## together with at least one anionic acid dye of the formula ##STR2## in which the substituents are as defined in claim 1, and the novel dyes of the formulae (1) and (2) are direct dyes for cellulosic fibre materials in particular. They have a high heat stability and are particularly suitable for one-bath, one-stage dyeing of polyester/cotton blend fabrics with a disperse dye for the polyester fibres under the dyeing conditions for polyester fibres.

    Abstract translation: 包含式（1）的至少一种阴离子酸性染料与式（2）的至少一种阴离子酸性染料的染料混合物，其中取代基如权利要求1所定义，并且该小册子 式（1）和（2）的染料特别是纤维素纤维材料的直接染料。 它们具有高的热稳定性，特别适用于聚酯纤维染色条件下聚酯/棉混纺织物与聚酯纤维分散染料的单浴一次染色。

    Triphenedioxazines, their preparation and the use thereof
    19.
    发明授权
    Triphenedioxazines, their preparation and the use thereof 失效
    三苯二恶嗪，其制备及其用途

    公开(公告)号：US5439486A

    公开(公告)日：1995-08-08

    申请号：US116773

    申请日：1993-09-03

    Applicant: Urs Lauk

    Inventor： Urs Lauk

    IPC: C07D498/04 ,  C07D519/00 ,  C09B19/00 ,  C09B19/02 ,  C09B62/04 ,  C09B67/22 ,  D06P3/10 ,  D06P3/66 ,  D06P3/82 ,  D06P3/874 ,  C09B62/02 ,  D06P1/382 ,  D06P1/40

    CPC classification number: C07D498/04 ,  C07D519/00 ,  C09B19/02 ,  C09B62/043

    Abstract: Dye mixtures obtainable by condensing a compound of the formula ##STR1## and a compound of the formula ##STR2## with a compound of the formulaT--B--T (9)where the ring substituents are as defined herein, B is a bivalent organic linking group and T is halogen are suitable for use as direct dyes for dyeing and printing a wide range of materials and especially of cellulosic fibre materials, to give dyeings and prints of good allround fastness properties.

    Abstract translation: 通过将式（8）的化合物和式（IMAGE）（10）的化合物与式TBT（9）的化合物缩合得到的染料混合物，其中环取代基如本文所定义，B为 二价有机连接基团和T为卤素适合用作染色和印刷各种材料，特别是纤维素纤维材料的直接染料，以提供良好的全面牢度特性的染色和印花。

    Fibre-reactive formazan dyes, processes for their preparation and their use
    20.
    发明授权
    Fibre-reactive formazan dyes, processes for their preparation and their use 失效
    纤维反应性甲an染料，其制备方法及其应用

    公开(公告)号：US5371200A

    公开(公告)日：1994-12-06

    申请号：US78805

    申请日：1993-06-17

    Applicant: Athanassios Tzikas ,  Urs Lauk

    Inventor： Athanassios Tzikas ,  Urs Lauk

    IPC: C09B62/04 ,  D06P3/66

    CPC classification number: C09B62/046

    Abstract: The fiber-reactive formazan dyes of the formula ##STR1## in which n is the number 0, 1, 2 or 3, (R).sub.n is 0 to 3 substituents, independent of one another, from the group comprising halogen, C.sub.1-4 alkyl, C.sub.1-4 alkoxy, C.sub.2-4 alkanoylamino, hydroxyl, carboxyl and sulfo and Z is a radical of the formula ##STR2## in which R.sub.1 is C.sub.1-4 alkyl, R.sub.2 is C.sub.1-4 alkyl, which is substituted by hydroxyl, halogen, cyano, carboxyl, C.sub.1-4 alkoxy, hydroxy-C.sub.2-4 alkoxy, HO--(CH.sub.2 CH.sub.2 --O).sub.2-4 --, sulfo or sulfato, R.sub.3 is C.sub.1-4 alkyl, which can be substituted by hydroxyl, halogen, cyano, carboxyl, C.sub.1-4 alkoxy, hydroxy-C.sub.2-4 alkoxy, sulfo or sulfato, R.sub.4 is hydrogen, halogen, C.sub.1-4 alkyl, C.sub.1-4 alkoxy, carboxyl or sulfo, R.sub.5 is halogen, C.sub.1-4 alkyl or C.sub.1-4 alkoxy, m is the number 0, 1, 2 or 3 and (R6).sub.m is 0 to 3 substituents independent of one another, from the group comprising halogen, C.sub.1-4 alkyl, C.sub.1-4 alkoxy and carboxyl, and R.sub.4 in formula (1b) and the sulfo group in formula (1c) is bonded to the phenyl ring in the 4- or 5-position, are particularly suitable for dyeing or printing cellulose-containing fiber materials by the processes customary for reactive dyes and give, at a high dyeing yield, dyeings and prints of good fastness properties.

    Abstract translation: 式（1）的纤维反应型甲an染料其中n为数0,1,2或3，（R）n为0至3个取代基，彼此独立地为卤素， （1a）（1a）的化合物（1a）（1a）（1c）（1c）（1a）（1d） （1e）其中R1是C1-4烷基，R2是被羟基，卤素，氰基，羧基，C1-4烷氧基，羟基-C2-4烷氧基，HO-（CH2CH2-O）2- 4-，磺基或硫酸酯基，R 3是可以被羟基，卤素，氰基，羧基，C 1-4烷氧基，羟基-C 2-4的烷氧基，磺基或硫酸根取代的C 1-4烷基，R 4是氢，卤素，C 1-4烷基， C 1-4烷氧基，羧基或磺基，R 5为卤素，C 1-4烷基或C 1-4烷氧基，m为0,1,2或3，（R6）m为0至3个彼此独立的取代基， 卤素，C 1-4烷基，C 1-4烷氧基和羧基，式（1b）中的R 4和式（1c）中的磺基键合 通过4-或5-位的苯环特别适用于通过常规用于活性染料的方法对含纤维素纤维材料进行染色或印花，并以高染色产率提供良好的牢度特性的染色和印花。

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