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58 条记录 (耗时 0.023 秒)

    Red 2,6-dicyanophenylazo dyes and the preparation and use thereof
    4.
    发明授权
    Red 2,6-dicyanophenylazo dyes and the preparation and use thereof 失效
    红色2,6-二氰基苯偶氮染料及其制备及应用

    公开(公告)号：US5428138A

    公开(公告)日：1995-06-27

    申请号：US15277

    申请日：1993-02-08

    申请人： Ulrich Buhler ,  Margareta Boos ,  Reinhard Kuhn

    发明人： Ulrich Buhler ,  Margareta Boos ,  Reinhard Kuhn

    IPC分类号： C09B29/085 ,  C09B29/01 ,  C09B29/08 ,  C09B43/42 ,  C09B67/22 ,  D06P1/18

    CPC分类号： C09B67/0051 ,  C09B29/0003 ,  C09B29/0816 ,  C09B43/42

    摘要： The azo dyes of the formula I ##STR1## where X.sup.1 is for example hydrogen or (C.sub.1 to C.sub.6)alkyl,X.sup.2 is cyano or nitro,X.sup.3 is for example hydrogen or (C.sub.1 to C.sub.4)alkoxy,X.sup.4 is for example (C.sub.1 to C.sub.4)alkoxy, chlorine or hydrogen,R.sup.1 is hydrogen or (C.sub.1 to C.sub.6)alkyl,R.sup.2 is hydrogen or (C.sub.1 to C.sub.6)alkyl andR.sup.3 is for example (C.sub.1 to C.sub.8)alkyl,are highly suitable for dyeing and printing hydrophobic fiber materials.

    摘要翻译： 其中X1为例如氢或（C1至C6）烷基，X2为氰基或硝基的式I（I）的偶氮染料，X3为例如氢或（C1至C4）烷氧基，X4为例如 （C1至C4）烷氧基，氯或氢，R1为氢或（C1至C6）烷基，R2为氢或（C1至C6）烷基，R3为例如（C1至C8）烷基），高度适用于染色和 印刷疏水纤维材料。

    Mixtures of monoazo dyes containing halogen and cyano substituents
    6.
    发明授权
    Mixtures of monoazo dyes containing halogen and cyano substituents 失效
    含有卤素和氰基取代基的单偶氮染料的混合物

    公开(公告)号：US4985043A

    公开(公告)日：1991-01-15

    申请号：US323876

    申请日：1989-03-15

    申请人： Ulrich Buhler ,  Manfred Hahnke ,  Reinhard Kuhn ,  Margarete Boos

    发明人： Ulrich Buhler ,  Manfred Hahnke ,  Reinhard Kuhn ,  Margarete Boos

    IPC分类号： C09B67/22

    CPC分类号： C09B67/0051 ,  Y10S534/01

    摘要： Mixtures of monoazo dyes suitable for dyeing and printing hydrophobic fiber materials and mixtures thereof with natural fibers contain one or more dyes of the formula I ##STR1## and one or more dyes of the formula II ##STR2## in which Hal denotes bromo or chloro; R.sup.1 and R.sup.2, independently of one another, denote methyl or ethyl; R.sup.3, R.sup.4, R.sup.5 and R.sup.6, independently of one another, denote linear alkyl having 1 to 4 carbon atoms or alkenyl having 3 or 4 carbon atoms; and R denotes methyl, acetylamino, propionylamino, i-butyrylamino, or n-butyrylamino.

    摘要翻译： 适用于染色和印刷疏水纤维材料及其与天然纤维的混合物的单偶氮染料的混合物含有一种或多种式I（I）的染料和一种或多种式II（II）的染料，其中 Hal表示溴或氯; R1和R2彼此独立地表示甲基或乙基; R3，R4，R5和R6彼此独立地表示具有1至4个碳原子的直链烷基或具有3或4个碳原子的烯基; R表示甲基，乙酰氨基，丙酰氨基，异丁酰氨基或正丁酰氨基。

    Process for the production of discharge resist prints on hydrophobic textile materials: hydrogen sulphide salt, polysulpane or thiolate
    8.
    发明授权
    Process for the production of discharge resist prints on hydrophobic textile materials: hydrogen sulphide salt, polysulpane or thiolate 失效
    在疏水纺织材料上生产放电抗蚀剂印刷的方法：硫化氢盐，聚砜或硫醇盐

    公开(公告)号：US4571246A

    公开(公告)日：1986-02-18

    申请号：US651590

    申请日：1984-09-17

    申请人： Ulrich Buhler ,  Theo Stahl ,  Konrad Mix ,  Kurt Roth

    发明人： Ulrich Buhler ,  Theo Stahl ,  Konrad Mix ,  Kurt Roth

    IPC分类号： D06P1/651 ,  D06P5/12 ,  D06P5/13 ,  D06P5/15 ,  D06P1/16 ,  D06P3/26

    CPC分类号： D06P5/12 ,  D06P1/65168 ,  D06P5/155 ,  Y10S8/921 ,  Y10S8/922

    摘要： An improved process for production of discharge resist prints on textile material which contain hydrophobic fibers wherein at least one disperse dyestuff dischargeable to white discharge-resistant disperse dyestuff is applied, in the form of a dye liquor or printing paste, to the textile material and a discharge resist printing paste is printed on the material in the desired pattern, and the material is subsequently subjected to heat treatment at 100.degree. to 230.degree. C., wherein the improvement comprises the discharge resist printing paste containing, as the discharging agent, at least one salt of hydrogen sulphide, polysulphanes, compounds have a thiolate group of the formula --S.sup..crclbar. or a tautomerizable thio-group of the formula .dbd.S, and mixtures thereof.

    摘要翻译： 一种用于生产含有疏水性纤维的纺织材料上的耐辐射印刷版的改进方法，其中将至少一种可排除白色放电分散染料的分散染料以染料液或印刷浆料的形式施加到织物材料上， 放电抗蚀剂印刷浆料以期望的图案印刷在材料上，然后在100℃至230℃下对该材料进行热处理，其中改进包括至少含有作为放电剂的放电抗蚀剂印刷浆料 硫化氢的一种盐，聚硫烷，化合物具有式-S（ - ）的硫醇盐基或式= S的互变异构硫基，及其混合物。

    Process for dyeing and printing synthetic, hydrophobic fibre material with dischargeable azo disperse dye
    9.
    发明授权
    Process for dyeing and printing synthetic, hydrophobic fibre material with dischargeable azo disperse dye 失效
    染色和印刷合成疏水纤维材料与可放电偶氮分散染料的方法

    公开(公告)号：US4406661A

    公开(公告)日：1983-09-27

    申请号：US386916

    申请日：1982-06-10

    申请人： Ulrich Buhler ,  Joachim Ribka ,  Horst Tappe ,  Kurt Roth

    发明人： Ulrich Buhler ,  Joachim Ribka ,  Horst Tappe ,  Kurt Roth

    IPC分类号： C09B29/00 ,  C09B29/08 ,  C09B43/124 ,  D06P5/12 ,  D06P5/15 ,  C09B43/12

    CPC分类号： C09B43/1247 ,  C09B29/00 ,  C09B29/0807 ,  D06P5/12 ,  D06P5/151 ,  Y10S8/922

    摘要： Azo dyestuffs free from groups imparting solubility in water are used in the process for the production of white or variously colored designs on a colored substrate on textile materials containing hydrophobic, synthetic fibers by impregnating the materials with dye liquors containing dyeing auxiliaries and padding auxiliaries as well as dyestuffs which are dischargeable to white, drying or incipiently drying the impregnated materials, printing the materials with an alkaline discharge reserve paste which contains a discharging agent, and subsequently subjecting the materials to a heat treatment at temperatures from 100.degree. to 230.degree. C., wherein said discharging agent is a base which produces a pH value of at least 8 in a 5% strength aqueous solution and the dyestuffs which are dischargeable to white are of the formulaD--N.dbd.N--K--NHSO.sub.2 RwhereinD is 6-nitrobenzthiazol-2-yl, 5-nitrobenzisothiazol-3-yl, a substituted phenyl, a substituted thiazole or a substituted thiophene moiety;K is a coupling component of the 1,4-phenylene, 1,4-naphthylene, 2,5-thiazolyl or 2,5-thienyl series; andR is alkyl, substituted alkyl, alkenyl, substituted alkenyl, phenyl or substituted phenyl.

    摘要翻译： 使用不含赋予溶解性的基团的偶氮染料用于在含有疏水性合成纤维的纺织材料上的有色基材上生产白色或各种着色图案的方法，通过用含有染色助剂和填充助剂的染液浸渍材料 作为可以排出白色的染料，干燥或初始干燥浸渍的材料，用含有放电剂的碱性放电储备膏印刷材料，随后在100℃至230℃的温度下进行热处理。 其中所述排出剂是在5％强度水溶液中产生至少8的pH值的碱，并且可排出至白色的染料具有式DN = NK-NHSO 2 R，其中D为6-硝基苯并噻唑-2-基， 取代的苯基，取代的噻唑或取代的噻吩部分; K是1,4-亚苯基，1,4-亚萘基，2,5-噻唑基或2,5-噻吩基系的偶联组分; R是烷基，取代的烷基，烯基，取代的烯基，苯基或取代的苯基。

    Process for the manufacture of 2,6-dichloropyridine derivatives
    10.
    发明授权
    Process for the manufacture of 2,6-dichloropyridine derivatives 失效
    制备2,6-二氯吡啶衍生物的方法

    公开(公告)号：US4225716A

    公开(公告)日：1980-09-30

    申请号：US7993

    申请日：1979-01-31

    申请人： Ulrich Buhler ,  Ernst Heinrich

    发明人： Ulrich Buhler ,  Ernst Heinrich

    IPC分类号： C07D213/61 ,  C07D213/85 ,  C07D213/55 ,  C07D213/57

    CPC分类号： C07D213/61 ,  C07D213/85

    摘要： The process for the manufacture of a compound of the formula ##STR1## comprising reacting in the presence of a basic nitrogen compound at elevated temperature phosphorus oxychloride with a compound of the formula ##STR2## in the molar ratio of phosphorus oxychloride to hydroxypyridine of 1:1 to 1.3:1 whereinR.sup.1 is hydrogen, alkyl having 1 to 8 carbon atoms, phenyl, carbalkoxy having 2 to 5 total carbon atoms, carbalkoxymethyl having 3 to 6 total carbon atoms or substituted phenyl having a substituent selected from the group consisting of chloro, bromo, methyl, ethyl, methoxy, ethoxy, cyano and nitro and R.sup.2 is hydrogen, cyano, nitro or acetyl.

    摘要翻译： 制备式“化合物”的方法包括在碱式氮化合物存在下，在升高的温度下将三氯氧化磷与式IIIa化合物以三氯氧化磷与羟基吡啶的摩尔比1： 1〜1.3:1，其中R1是氢，具有1至8个碳原子的烷基，苯基，总碳原子数2〜5的烷氧基，3〜6个碳原子的烷氧基甲基或具有选自氯 ，溴，甲基，乙基，甲氧基，乙氧基，氰基和硝基，R2是氢，氰基，硝基或乙酰基。