Azo dyes for dyeing and printing hydrophobic materials
    5.
    发明授权
    Azo dyes for dyeing and printing hydrophobic materials 有权
    偶氮染料用于染色和印花疏水材料

    公开(公告)号:US07909891B2

    公开(公告)日:2011-03-22

    申请号:US12679314

    申请日:2008-09-15

    申请人: Stefan Neubauer

    发明人: Stefan Neubauer

    IPC分类号: D06P1/02

    摘要: The invention relates to a dye of the general formula (I) where D is the residue of a diazo component; R1 is hydrogen, (C1-C6-alkyl, (C1-C4)-alkoxy, hydroxyl, halogen, —NHCHO, —NHCO(C1-C6)-alkyl, —NHCOaryl, —NHSO2(C1-C6)-alkyl or —NHSO2aryl; R2 is hydrogen, (C1-C6)-alkyl, (C1-C4)-alkoxy, phenoxy or halogen; R3 is hydrogen, (C1-C6)-alkyl, substituted (C1-C6)-alkyl, (C3-C4)-alkenyl or substituted (C3-C4)-alkenyl; or R2 and R3 combine to form the radical —C*H(CH3)CH2C(CH3)2—, where the carbon atom marked * is attached to the phenyl nucleus; R4 is hydrogen, (C1-C6)-alkyl or phenyl; R5 is vinyl or a group of the formula —CHR6COR7, where R6 is hydrogen, (C1-C6)-alkyl or phenyl; R7 is (C1-C6)-alkyl, substituted (C1-C6)-alkyl, phenyl or substituted phenyl; and X is C1-C5)-alkylene. The invention for relates to a process to prepare the dye and their use.

    摘要翻译: 本发明涉及通式(I)的染料,其中D是重氮组分的残基; R1是氢,(C1-C6-烷基,(C1-C4) - 烷氧基,羟基,卤素,-NHCHO,-NHCO(C1-C6) - 烷基,-NHCO芳基,-NHSO2(C1-C6) - 烷基或 - NH 2芳基; R 2是氢,(C 1 -C 6) - 烷基,(C 1 -C 4) - 烷氧基,苯氧基或卤素; R 3是氢,(C 1 -C 6) - 烷基,取代的(C 1 -C 6) - 烷基,( C4) - 烯基或取代的(C3-C4) - 烯基;或R2和R3结合形成基团-C * H(CH 3)CH 2 C(CH 3)2 - ,其中标记*的碳原子连接到苯基核上; R4是氢,(C1-C6) - 烷基或苯基; R5是乙烯基或式-CHR6COR7的基团,其中R6是氢,(C1-C6) - 烷基或苯基; R7是(C1-C6) - 烷基 ,取代的(C 1 -C 6) - 烷基,苯基或取代的苯基; X是C 1 -C 5) - 亚烷基。 本发明涉及制备染料的方法及其用途。

    AZOPYRIDONE DISPERSE DYES, THEIR PREPARATION AND USE
    9.
    发明申请
    AZOPYRIDONE DISPERSE DYES, THEIR PREPARATION AND USE 有权
    AZOPYRIDONE DISPERSE DYES,他们的准备和使用

    公开(公告)号:US20110030153A1

    公开(公告)日:2011-02-10

    申请号:US12934079

    申请日:2009-03-18

    申请人: Stefan Neubauer

    发明人: Stefan Neubauer

    IPC分类号: C09B29/42 C09B56/12 C09B1/00

    CPC分类号: C09B29/0022 C09B29/363

    摘要: A dye of the general formula (I) where D is the residue of a diazo component; X is (C1-C6)-alkylene or oxygen-interrupted (C2-C6)-alkylene; R1 is methyl, ethyl or phenyl; R2 is hydrogen, cyano or carboxamido; R3 is phenyl or substituted phenyl; R4 is hydrogen or methyl or R3 and R4 combine with the atoms to which they are attached to form a five- or six-membered ring. The invention further relates to the process of the preparation of the dye of formula and its use.

    摘要翻译: 通式(I)的染料,其中D是重氮组分的残基; X是(C 1 -C 6) - 亚烷基或氧中断的(C 2 -C 6) - 亚烷基; R1是甲基,乙基或苯基; R2是氢,氰基或甲酰氨基; R3是苯基或取代的苯基; R 4是氢或甲基,或者R 3和R 4与它们连接的原子结合形成五元或六元环。 本发明还涉及制备式的染料及其用途的方法。

    1.3-THIAZOLYL AZO DYES, THEIR PREPARATION AND USE
    10.
    发明申请
    1.3-THIAZOLYL AZO DYES, THEIR PREPARATION AND USE 有权
    1.3-THIAZOLYL AZO DYES,他们的准备和使用

    公开(公告)号:US20100205755A1

    公开(公告)日:2010-08-19

    申请号:US12672602

    申请日:2008-08-01

    申请人: Hartwig Jordan

    发明人: Hartwig Jordan

    IPC分类号: C09B29/042 B05D5/00

    摘要: A disperse dye of formula I wherein R1 and R2 independently are each (C1-C4)-alkyl,OH or (C1-C4)-alkoxy-substituted (C1-C4)-alkyl; R3 and R4 independently are each hydrogen or methyl; one of A and B is cyano and the other is —COOX; and X is (C2-C12)-alkyl, O-interrupted (C2-C12)-alkyl, (C3-C4)-alkenyl or phenyl-(C1-C4)-alkyl. The invention also relates to the preparation of the dye and the use of the dye.

    摘要翻译: 式I的分散染料,其中R 1和R 2各自独立地为(C 1 -C 4) - 烷基,OH或(C 1 -C 4) - 烷氧基取代的(C 1 -C 4) - 烷基; R 3和R 4各自独立地为氢或甲基; A和B之一是氰基,另一个是-COOX; (C 2 -C 12) - 烷基,O-间断(C 2 -C 12) - 烷基,(C 3 -C 4) - 烯基或苯基 - (C 1 -C 4) - 烷基。 本发明还涉及染料的制备和染料的使用。