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22 条记录 (耗时 0.024 秒)

    Process for the preparation of 1-acylamino-5(8)-chloroanthraquinones
    2.
    发明授权
    Process for the preparation of 1-acylamino-5(8)-chloroanthraquinones 失效
    制备1-酰基氨基-5（8） - 氯蒽醌的方法

    公开(公告)号：US4179450A

    公开(公告)日：1979-12-18

    申请号：US794143

    申请日：1977-05-05

    申请人： Detlef-Ingo Schutze ,  Hans-Samuel Bien, deceased ,  Petra Bien, heir ,  Daniel Bien, heir

    发明人： Detlef-Ingo Schutze ,  Hans-Samuel Bien, deceased ,  Petra Bien, heir ,  Daniel Bien, heir

    IPC分类号： C07C225/34 ,  C07C233/07 ,  C07C233/33 ,  C07C233/43 ,  C09B1/22 ,  C09B1/36 ,  C07C97/24 ,  C07C103/75

    CPC分类号： C09B1/22 ,  C09B1/36

    摘要： The invention relates to a novel process for the preparation of 1-acylamino-5(8)-chloroanthraquinones, which are starting materials for the preparation of vat dyes. It is characterized in that 1,5(8)-dichloroanthraquinones is reacted with ammonia at temperatures of 190.degree. to 240.degree. C., the amino groups in the reaction mixture are completely acylated and the more sparingly soluble diacylaminoanthraquinone is separated off from the more readily soluble monoacylaminochloroanthraquinone.The new process yields reaction products which are purer and cheaper than those which are obtained by conventional methods. Moreover there are smaller waste water problems.

    摘要翻译： 本发明涉及一种制备1-酰基氨基-5（8） - 氯蒽醌的新方法，它是制备还原染料的起始原料。 其特征在于，在190〜240℃的温度下，使1,5（8） - 二氯蒽醌与氨反应，反应混合物中的氨基被完全酰化，并且更多的微溶于二酰基氨基蒽醌与更多的 易溶单酰基氨基氯蒽醌。 新方法产生的反应产物比通过常规方法获得的产物更纯净和便宜。 此外还有较小的废水问题。

    Process for the preparation of 6,13-dihydroquinacridones and quinacridones
    3.
    发明授权
    Process for the preparation of 6,13-dihydroquinacridones and quinacridones 失效
    制备6,13-​​二氢喹吖啶酮和喹吖啶酮的方法

    公开(公告)号：US4812568A

    公开(公告)日：1989-03-14

    申请号：US12921

    申请日：1987-02-10

    申请人： Helmut Herzog ,  Detlef-Ingo Schutze ,  Jurgen Schneider ,  Reinold Schmitz

    发明人： Helmut Herzog ,  Detlef-Ingo Schutze ,  Jurgen Schneider ,  Reinold Schmitz

    IPC分类号： C07D471/04 ,  C09B48/00

    CPC分类号： C07D471/04 ,  C09B48/00

    摘要： Process for the preparation of a 6,13-dihydroquinacridone of the general formula (I) ##STR1## in which R.sup.1, R.sup.2, R.sup.3 and R.sup.4 designate hydrogen or substituents customary for quinacridone, characterized in that an optionally substituted dialkyl 2,5-di-(phenylamino)-3,6-dihydroterephthalate is heated to temperatures of 240.degree.-320.degree. C. in an essentially oxygen-free atmosphere in the presence of a dimethyl-diphenyl ether isomer mixture of the formula ##STR2## as the solvent and/or diluent, and a process for the preparation of optionally substituted quinacridone, characterized in that the resulting 6,13-dihydroquinacridone is oxidized in the customary manner.

    摘要翻译： 用于制备通式（I）的化合物（I）的6,13-​​二氢喹吖啶酮的方法其中R 1，R 2，R 3和R 4表示氢或通常用于喹吖啶酮的取代基，其特征在于任选取代的二烷基2， 将5-二 - （苯基氨基）-3,6-二氢对苯二甲酸酯在基本上不含氧的气氛中在二甲基 - 二苯基醚异构体混合物存在下加热到240-320℃的温度，式 II）和/或作为溶剂和/或稀释剂的（IIa）和/或制备任选取代的喹吖啶酮的方法，其特征在于所得的6,13-​​二氢喹吖啶酮以常规方式被氧化。

    Dispersion of post-curable coating compounds
    5.
    发明授权
    Dispersion of post-curable coating compounds 失效
    后固化涂料化合物的分散

    公开(公告)号：US5738912A

    公开(公告)日：1998-04-14

    申请号：US760093

    申请日：1996-12-11

    申请人： Eberhard Konig ,  Detlef-Ingo Schutze ,  Josef Pedain

    发明人： Eberhard Konig ,  Detlef-Ingo Schutze ,  Josef Pedain

    IPC分类号： C08G18/08 ,  C08G18/12 ,  C08G18/28 ,  C08G18/44 ,  C14C11/00 ,  D06N3/14 ,  B05D7/12

    CPC分类号： D06N3/14 ,  C08G18/0804 ,  C08G18/12 ,  C08G18/283 ,  C08G18/44 ,  C14C11/006

    摘要： The invention relates to a method for coating textiles and/or leather with an aqueous dispersion comprising (A) a mixture of (i) a urethane-containing blocked NCO prepolymer having a number average molecular weight of 2000 to 10,000, a content of blocked isocyanate groups (calculated as NCO) of 0.5 to 5 wt. %, an ethoxy group content of 2 to 50 wt. %, an ionic group content of 5 to 30 meq per 100 g of the prepolymer, and (ii) a polyamine having (cyclo)aliphatically bonded primary and/or secondary amino groups, wherein the equivalent ratio of blocked NCO groups of component (i) to amino groups of component (ii) is 1:0.9 to 1:1.2, and (B) an aqueous phase.

    摘要翻译： 本发明涉及一种用水分散体涂布纺织品和/或皮革的方法，其包含（A）（i）数均分子量为2000至10,000的含氨基甲酸酯的封闭NCO预聚物，封端异氰酸酯的含量 基团（以NCO计算）为0.5〜5wt。 ％，乙氧基含量为2〜50wt。 ％，每100g预聚物的离子基团含量为5至30meq，和（ii）具有（环）脂族键合的伯和/或仲氨基的多胺，其中组分（i）的封闭NCO基团的当量比 ）至组分（ⅱ）的氨基为1：0.9至1：1.2，和（B）水相。

    Coating compositions for coatings that are permeable to water vapor and a process for their preparation
    6.
    发明授权
    Coating compositions for coatings that are permeable to water vapor and a process for their preparation 失效
    可渗透水蒸气的涂料涂料组合物及其制备方法

    公开(公告)号：US5252671A

    公开(公告)日：1993-10-12

    申请号：US887213

    申请日：1992-05-21

    申请人： Josef Pedain ,  Klaus Noll ,  Wilhelm Thoma ,  Detlef-Ingo Schutze

    发明人： Josef Pedain ,  Klaus Noll ,  Wilhelm Thoma ,  Detlef-Ingo Schutze

    IPC分类号： C14C11/00 ,  C08L75/00 ,  C09D133/04 ,  C09D175/00 ,  C09D175/04 ,  D06M15/564 ,  D06N3/04 ,  D06N3/14 ,  C08F8/30

    CPC分类号： D06N3/14 ,  C09D133/04 ,  C09D175/04 ,  C08L75/00 ,  Y10S528/904

    摘要： The present invention relates to coating compositions containing(A) 70 to 98% by weight, based on the sum of components (A) and (B), of(a) isocyanate-free polymers of ethylenically unsaturated monomers and/or polyurethanes or blocked isocyanate prepolymers, and(b) optional organic solvents, wherein component (A) contains no significant quantities of groups capable of reacting with component (B) or starting materials thereof and has a viscosity (at 23.degree. C.) of 2000 to 100,000 mPa.s;(B) 2 to 30% by weight, based on the sum of components (A) and (B), of a polyaddition product prepared in and dispersed in component (A), wherein the polyaddition product is a polyurethane, polyurethane urea, polyurea, or mixture thereof, containing ionic groups and/or potentially ionic groups in a quantity corresponding to from 0.5 to 20 milliequivalents per 100 g of component (B) but containing substantially no free isocyanate, hydroxyl, or amino groups: and(C) optional cross-linking agents;in which component (B) is formed in situ in component (A).

    摘要翻译： 本发明涉及涂料组合物，其包含（A）70至98重量％，基于组分（A）和（B）的总和，（a）烯属不饱和单体和/或聚氨酯或封闭的无异氰酸酯的聚合物 异氰酸酯预聚物和（b）任选的有机溶剂，其中组分（A）不含有显着量的能够与组分（B）或其原料反应的基团，并且具有2000至100,000mPa的粘度（在23℃） .s; （B）基于组分（A）和（B）的总和，制备和分散在组分（A）中的加聚产物的2-30重量％，其中所述加聚产物是聚氨酯，聚氨酯脲，聚脲 或其混合物，其含有相对于每100g组分（B）0.5至20毫当量但基本上不含游离异氰酸酯，羟基或氨基的量的离子基团和/或潜在的离子基团：和（C）任选的 交联剂; 其中组分（B）在组分（A）中原位形成。

    Process for preparing a thioindigo derivatives comprising cyclizing in a liquid mixture of an aluminium halide an alkali metal halide, and a carboxamide or sulfonamide
    7.
    发明授权
    Process for preparing a thioindigo derivatives comprising cyclizing in a liquid mixture of an aluminium halide an alkali metal halide, and a carboxamide or sulfonamide 失效
    制备硫靛衍生物的方法，其包括在卤化铝和碱金属卤化物的液体混合物中环化，以及羧酰胺或磺酰胺

    公开(公告)号：US4652660A

    公开(公告)日：1987-03-24

    申请号：US755048

    申请日：1985-07-15

    申请人： Detlef-Ingo Schutze ,  Klaus Wunderlich

    发明人： Detlef-Ingo Schutze ,  Klaus Wunderlich

    IPC分类号： C09B7/10 ,  C07D333/64 ,  C07D409/04

    CPC分类号： C09B7/10

    摘要： Process for preparing thioindigo compounds of the formula ##STR1## in which A and B denote identical or different, optionally substituted benzene rings or benzene rings to which may be joined further carbocyclic and heterocyclic rings,characterized in that compounds of the formulae ##STR2## in which A and B have the abovementioned meaning andX denotes halogen, such as bromine and preferably chlorine,are reacted in a liquid mixture of an aluminium halide, an alkali metal halide and a carboxamide or sulphonamide, and the resulting intermediate product is subsequently, if desired after prior isolation, oxidized in a manner known per se, and the batch is worked up for the compounds of the formula (I).

    摘要翻译： 制备式（I）的硫靛化合物的方法，其中A和B表示相同或不同的任选取代的苯环或苯环，其中可以连接有碳环和杂环，其特征在于式 其中A和B具有上述含义并且X表示卤素如溴，优选氯，在卤化铝，碱金属卤化物的液体混合物中反应的图像（IIa）和/或