Water-soluble fiber-reactive dyes, processes for their preparation, and
their use
    1.
    发明授权
    Water-soluble fiber-reactive dyes, processes for their preparation, and their use 失效
    水溶性纤维反应性染料,其制备方法及其用途

    公开(公告)号:US06060591A

    公开(公告)日:2000-05-09

    申请号:US987939

    申请日:1997-12-01

    摘要: The disclosed dyes (which are fiber-reactive and are useful for dyeing materials containing OH and/or carboxamide groups) are compounds of the formula (1)Fb--Z.sub.n (1)in which:Fb is the radical of various classes of dyestuffs, including the formazans, azomethines, phthalocyanines, etc., and particularly sulfo group-containing monoazo or disazo dyes of the formulas (a-1) through (a-5):D.sup.1 --N.dbd.N--K.sup.2 -- (a-1)--D.sup.2 --N.dbd.N--(E--N.dbd.N).sub.v --K.sup.1 (a-2)--D.sup.2 --N.dbd.N--(E--N.dbd.N).sub.v --K.sup.2 -- (a-3)D.sup.1 --N.dbd.N--K.sup.0 --N.dbd.N--D.sup.2 -- (a-4)--D.sup.1 --N.dbd.N--K.sup.0 --N.dbd.N--D.sup.2 -- (a-5)in which in which D.sup.1 is a substituted or unsubstituted phenyl or naphthyl radical, D.sup.2 is the radical of a diazo component and K.sup.1, K.sup.2, and K.sup.0 are various coupling components, and E is a middle component.

    摘要翻译: 所公开的染料(其是纤维反应性的并且可用于含有OH和/或羧酰胺基团的染色材料)是式(1)Fb-Zn(1)的化合物,其中:Fb是各种类型的染料的基团, 包括式(a-1)至(a-5)中的甲ans,偶氮甲碱,酞菁等,特别是含磺基的单偶氮或双偶氮染料:D1-N = N-K2-(a-1) - D2-N = N-(EN = N)v-K1(a-2)-D2-N = N-(EN = N)v-K2-(a-3)D1-N = N-K0-N = N-D2-(a-4)-D1-N = N-K0-N = N-D2-(a-5)其中D1是取代或未取代的苯基或萘基,D2是 重氮组分和K1,K2和K0是各种偶合组分,E是中间组分。

    Process for preparing 2,4,6-trichloropyrimidine
    4.
    发明授权
    Process for preparing 2,4,6-trichloropyrimidine 失效
    制备2,4,6-三氯嘧啶的方法

    公开(公告)号:US5712394A

    公开(公告)日:1998-01-27

    申请号:US656746

    申请日:1996-06-03

    CPC分类号: C07D239/30

    摘要: Process for preparing 2,4,6-trichloropyrimidine, characterized in that, in a first reaction step, barbituric acid is reacted, optionally in the presence of a catalyst, with phosphorus oxychloride and subsequently, in a second reaction step, with phosphorus pentachloride or with reactants forming the latter, in particular phosphorus trichloride and chlorine.

    摘要翻译: 制备2,4,6-三氯嘧啶的方法,其特征在于,在第一反应步骤中,巴比妥酸任选在催化剂存在下与磷酰氯反应,随后在第二反应步骤中与五氯化磷或 反应物形成后者,特别是三氯化磷和氯。

    Reactive Triphendioxazine Dyes, Methods for the Production Thereof, and Use Thereof
    6.
    发明申请
    Reactive Triphendioxazine Dyes, Methods for the Production Thereof, and Use Thereof 失效
    活性三苯并二恶嗪染料,其制备方法及其用途

    公开(公告)号:US20080114166A1

    公开(公告)日:2008-05-15

    申请号:US11722906

    申请日:2005-12-20

    申请人: Stefan Ehrenberg

    发明人: Stefan Ehrenberg

    IPC分类号: C07D498/04

    摘要: The present invention relates to triphendioxazine dye of the general formula I where A1 and A2, B, R1 and M are each as defined in the claims and Y1 is a group of the general formula II or III where X1 to X4 and also R2 and R3 are each as defined in the claims, processes for their preparation and their use for dyeing and printing hydroxyl- and/or carboxamido-containing materials.

    摘要翻译: 本发明涉及通式I的三苯并二恶嗪染料,其中A 1和A 2,B,R 1和M各自如上所定义 在权利要求中,Y 1是通式II或III的基团,其中X 1至X 4以及R 2 R 3和R 3各自如权利要求书中所定义,其制备方法及其用于染色和印刷含羟基和/或羧酰氨基的材料的用途。

    COLORED ORGANOPOLYSILOXANES
    9.
    发明申请
    COLORED ORGANOPOLYSILOXANES 审中-公开
    有色有机硅氧烷

    公开(公告)号:US20100016519A1

    公开(公告)日:2010-01-21

    申请号:US12443406

    申请日:2007-09-20

    IPC分类号: C08G77/388

    摘要: Colored organopolysiloxanes comprising units of the formula R1a(RO)bAcR2dSiO(4−a−b−c−d)/2   (I), in which R is hydrogen or a monovalent, unsubstituted or substituted hydrocarbon radical, wherein R is identical or different among the units of the formula (I); R1 is hydrogen or a monovalent, SiC-bonded, unsubstituted or substituted hydrocarbon radical, wherein R1 is identical or different among the units of the formula (I); R2 is a substituted monovalent hydrocarbon radical, wherein R2 is identical or different among the units of the formula (I); A is a hydrophilic organic dye radical or its complex compound with a metal, which contains at least one triazine ring via which it is bonded to the unit of the formula (I), wherein A is identical or different among the units of the formula (I); a is 0, 1, 2 or 3; h is 0, 1, 2 or 3; d is 0,1, 2 or 3; and c is 0, 1 or 2; wherein a+b+c+d≦3; wherein d is 0 in the units of the formula (I) where c is not 0; and wherein the organopolysiloxane has at least one radical A per molecule.

    摘要翻译: 包含式R1a(RO)bAcR2dSiO(4-abcd)/ 2(I)的单元的着色有机聚硅氧烷,其中R是氢或一价未取代或取代的烃基,其中R在相同或不同的式 (一世); R1是氢或一价,SiC键合的未取代或取代的烃基,其中R1在式(I)的单元中相同或不同; R2是取代的单价烃基,其中R2在式(I)的单元中相同或不同; A是亲水性有机染料基团或其与金属的络合物,其含有至少一个三嗪环,通过其与式(I)的单元键合,其中A在式(I)的单元之间相同或不同, 一世); a是0,1,2或3; h为0,1,2或3; d是0,1,2或3; 且c为0,1或2; 其中a + b + c + d <= 3; 其中d为式(I)单元中的0,其中c不为0; 并且其中所述有机聚硅氧烷每分子具有至少一个基团A.