Nitro dyes
    12.
    发明授权
    Nitro dyes 失效
    硝基染料

    公开(公告)号:US5739343A

    公开(公告)日:1998-04-14

    申请号:US776055

    申请日:1997-01-21

    IPC分类号: C07D271/06 C09B51/00

    CPC分类号: C07D271/06 C09B51/00

    摘要: Nitro dyes of the formula ##STR1## where X.sup.1 and X.sup.2 are hydrogen, C.sub.1 -C.sub.6 -alkyl, C.sub.1 -C.sub.6 -alkoxy or pyrrolidin-2-on-1-yl, X.sup.3 is hydrogen or C.sub.1 -C.sub.6 -alkyl, and X.sup.4 is a radical of the formula ##STR2## where R.sup.1 is hydrogen, substituted or unsubstitued C.sub.1 -C.sub.12 -alkyl, substituted or unsubstituted C.sub.3 -C.sub.7 -cycloalkyl or substituted or unsubstituted phenyl, R.sup.2 and R.sup.3 are hydrogen, C.sub.1 -C.sub.6 -alkyl or C.sub.1 -C.sub.6 -alkoxy, R.sup.4 is hydrogen, methyl, ethyl, methoxy or ethoxy, and R.sup.5 is hydrogen or C.sub.1 -C.sub.6 -alkyl, are useful for dyeing or printing textile materials.

    摘要翻译: PCT No.PCT / EP95 / 02745 Sec。 371日期1997年1月21日 102(e)日期1997年1月21日PCT提交1995年7月13日PCT公布。 公开号WO96 / 03463 日期1996年2月8日,其中X1和X2是氢,C1-C6-烷基,C1-C6-烷氧基或吡咯烷-2-基-1-基的式“IMAGE”的硝基染料,X3是氢或C1-C6- 烷基,X4是下式的基团未取代的C 1 -C 12 - 烷基,取代或未取代的C 3 -C 7 - 环烷基或取代或未取代的苯基,R 2和R 3是氢,C 1 -C 6 - 烷基或C 1 -C 6 - 烷氧基,R4是氢,甲基,乙基,甲氧基或乙氧基,R5是氢或C1-C6-烷基,可用于染色或印花纺织材料。

    Preparation of alkyl cyanoacetates
    13.
    发明授权
    Preparation of alkyl cyanoacetates 失效
    氰基乙酸烷基酯的制备

    公开(公告)号:US5756807A

    公开(公告)日:1998-05-26

    申请号:US734271

    申请日:1996-10-21

    CPC分类号: C07C253/30

    摘要: A process for preparing alkyl cyanoacetates of the general formula I ##STR1## where R is an n-valent aliphatic radical which has 6 to 20 carbon atoms and whose carbon framework can be interrupted by one to three oxygen atoms in ether functionality, and n is a number from 1 to 6, by reacting cyanoacetic acid in aqueous medium with an alcohol R(OH).sub.n, where the esterification is carried out in the presence of an inert entrainer and, during the reaction, water and entrainer are distilled out.

    摘要翻译: 制备通式I的烷基氰基乙酸盐的方法,其中R是具有6至20个碳原子并且其碳骨架可被一个至三个在醚官能团中的氧原子间隔的n价脂族基团,n 是氰基乙酸在水性介质中与醇R(OH)n反应的数字,其中在惰性夹带剂存在下进行酯化反应,并且在反应过程中蒸出水和夹带剂。

    Benzisothiazole- and benzothiophene-azo dyes with a coupling component
of the aniline series
    15.
    发明授权
    Benzisothiazole- and benzothiophene-azo dyes with a coupling component of the aniline series 失效
    苯并异噻唑和苯并噻吩 - 偶氮染料与苯胺系列的偶联组分

    公开(公告)号:US5342928A

    公开(公告)日:1994-08-30

    申请号:US054230

    申请日:1993-04-30

    摘要: Azo dyes useful for dyeing or printing textile fibers or fabrics and containing novel aminobenzo heterocycles as diazo component have the formula ##STR1## where X is nitrogen or a radical of the formula CR.sup.6, where R.sup.6 is hydrogen, C.sub.1 -C.sub.4 -alkoxycarbonyl or C.sub.1 -C.sub.6 -alkanoyl,R.sup.1 and R.sup.2 are substituted or unsubstituted C.sub.1 -C.sub.10 -alkyl or substituted or unsubstituted C.sub.3 -C.sub.4 -alkenyl or additionally in the case of R.sup.1 hydrogen,R.sup.3 is hydrogen or C.sub.1 -C.sub.4 -alkoxy,R.sup.4 is C.sub.1 -C.sub.6 -alkyl, C.sub.1 -C.sub.4 -alkoxy, substituted or unsubstituted C.sub.1 -C.sub.8 -alkanoylamino, C.sub.1 -C.sub.4 -alkylsulfonylamino, C.sub.3 -C.sub.4 -alkenoylamino or substituted or unsubstituted C.sub.1 -C.sub.4 -alkoxycarbonylamino, andR.sup.5 is hydrogen, nitro, halogen, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -alkylthio or cyano.

    摘要翻译: 可用于染色或印刷纺织纤维或织物并含有新的氨基苯并杂环作为重氮组分的偶氮染料具有式“IMAGE”,其中X是氮或式CR 6的基团,其中R 6是氢,C 1 -C 4 - 烷氧基羰基或C 1 -C 4 - C 1 -C 6烷酰基,R 1和R 2是取代或未取代的C 1 -C 10 - 烷基或取代或未取代的C 3 -C 4 - 链烯基或另外在R 1氢的情况下,R 3是氢或C 1 -C 4烷氧基,R 4是C 1 -C 6 - 烷基,C 1 -C 4 - 烷氧基,取代或未取代的C 1 -C 8 - 烷酰基氨基,C 1 -C 4 - 烷基磺酰基氨基,C 3 -C 4 - 烯酰基氨基或取代或未取代的C 1 -C 4烷氧基羰基氨基,R 5为氢,硝基,卤素,C 1 -C 4 - 烷氧基,C 1 -C 4 - 烷硫基或氰基。

    Disperse Dye Mixtures
    18.
    发明申请
    Disperse Dye Mixtures 失效
    分散染料混合物

    公开(公告)号:US20080022894A1

    公开(公告)日:2008-01-31

    申请号:US11576933

    申请日:2005-10-05

    IPC分类号: C09B1/02 C09D11/02

    摘要: Dye mixtures comprising one or more dyes of the herein below indicated and defined formula (I), and at least one of the herein below indicated and defined general dye of: formula (II), or one or more dyes of formula (III) or one or more dyes of formula (IV), or one or more dyes of formula (V), or one or more dyes of formula (VI), wherein R1 to R21, P, Q, X, Y and Z are as defined in claim 1 , method for the preparation of the dye mixture and a process for colouring a synthetic textile material or fibre blend thereof.

    摘要翻译: 包含本文下文所示和定义的式(I)的一种或多种染料的染料混合物,以及下文中至少一个表示和定义的通式(II)的一般染料或一种或多种式(III)染料或 一种或多种式(IV)染料或一种或多种式(V)染料或一种或多种式(VI)染料,其中R 1至R 21, SUP,P,Q,X,Y和Z如权利要求1中所定义,制备染料混合物的方法和合成纺织品材料或其纤维混合物着色的方法。