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21 条记录 (耗时 0.026 秒)

    Aqueous Compositions Containing Alkoxylated Alcohols And Hydrophobic Components, Method For The Production And Use Thereof
    1.
    发明申请
    Aqueous Compositions Containing Alkoxylated Alcohols And Hydrophobic Components, Method For The Production And Use Thereof 审中-公开
    含有烷氧基化醇和疏水性组分的水性组合物，其生产和使用方法

    公开(公告)号：US20070192962A1

    公开(公告)日：2007-08-23

    申请号：US11547855

    申请日：2005-05-13

    申请人： Rainer Erhardt ,  Gunther Pabst ,  Gunter Oetter ,  Andreas Seitz ,  Peter Danisch

    发明人： Rainer Erhardt ,  Gunther Pabst ,  Gunter Oetter ,  Andreas Seitz ,  Peter Danisch

    IPC分类号： C14C1/06

    CPC分类号： C14C9/02 ,  C08G71/00

    摘要： Aqueous compositions containing alkoxylated alcohols and hydrophobic components, method for the production and use thereof Compositions comprising, as components, a) at least two alkoxylated alcohols, b) at least one hydrophobic component selected from natural, modified natural and synthetic hydrophobic substances, c) at least 20% by weight, based on the total weight of the composition, of water, wherein the compositions have a mean hydrodynamic radius in the range from 1 to 200 nm, determined by dynamic light scattering.

    摘要翻译： 含有烷氧基化醇和疏水组分的水性组合物，其制备方法和用途其组合物包含a）至少两种烷氧基化醇，b）至少一种选自天然，改性天然和合成疏水物质的疏水组分，c） 基于组合物的总重量，至少20重量％的水，其中组合物通过动态光散射确定在1至200nm范围内的平均流体动力学半径。

    Preparation of polysiloxane-containing compositions and their use for imparting water repellency to or refatting materials having a fibrous structure
    2.
    发明申请
    Preparation of polysiloxane-containing compositions and their use for imparting water repellency to or refatting materials having a fibrous structure 审中-公开
    制备含聚硅氧烷的组合物及其对具有纤维结构的材料赋予拒水性或改性材料的用途

    公开(公告)号：US20050043479A1

    公开(公告)日：2005-02-24

    申请号：US10909286

    申请日：2004-08-03

    申请人： Rainer Erhardt ,  Gunter Scherr ,  Gunther Pabst ,  Ralph Lunkwitz

    发明人： Rainer Erhardt ,  Gunter Scherr ,  Gunther Pabst ,  Ralph Lunkwitz

    IPC分类号： C08L83/08 ,  C09D183/08 ,  C14C11/00 ,  D06M15/643

    CPC分类号： C14C11/003 ,  C08L83/08 ,  C09D183/08 ,  D06M15/643 ,  D06M2200/12

    摘要： Compositions comprising the following components: (A) at least one carboxyl-containing polysiloxane which has at least one structural element of the formula Ia, Ib or Ic  per molecule, (B1) at least one aprotic substance which is liquid at room temperature or (B2) at least one organic solvent, (C) up to 2% by weight, based on the weight of the composition, of water, the variables being defined as follows: R1 is hydrogen, hydroxyl, C1-C6-alkyl, C6-C14-aryl or C1-C4-alkoxy, R2 is hydrogen or C1-C6-alkyl, Z1 is C2-C25-alkylene, C3-C10-cycloalkylene, C6-C14-arylene, —[(CH2)n—NR2—(CH2)m]p, n and m are integers which are identical or different and are from 1 to 10, p is an integer from 1 to 5, A1 is C2-C20-alkylene, unsubstituted or substituted by R3 and/or R4, —CH═CR3—, R3 and R4 are identical or different and are selected from hydrogen, C1-C20-alkyl, C2-C20-alkenyl, C6-C14-aryl and C1-C4-alkoxy; it being possible for R3 and R4 to be linked to one another with formation of a mono- or bicyclic system, M are identical or different and are selected from hydrogen, alkali metal and ammonium, which may be substituted or cyclic, are prepared by a process wherein at least one amino-containing polysiloxane which has at least one structural element of the formula IIa, IIb or IIc per molecule is reacted, in the presence or absence of component (B1), with at least one dicarboxylic anhydride of the formula IIIa or at least one dicarboxylic acid derivative of the formula IIIb X being a leaving group and Z2 being C2-C25-alkylene, C3-C10-cycloalkylene, C6-C14-arylene or —[(CH2)n—NR2—(CH2)m]p, and then, if required, component (B1) or (B2) is added.

    摘要翻译： 包含以下组分的组合物：（A）至少一种含有羧基的聚硅氧烷，其每分子具有至少一个式Ia，Ib或Ic的结构元件，（B1）至少一种在室温下为液体的非质子性物质（或 B2）至少一种有机溶剂，（C）至多2重量％，基于组合物的重量，水，变量定义如下：R 1是氢，羟基，C 1 -C 6 - 烷基 ，C 6 -C 14 - 芳基或C 1 -C 4 - 烷氧基，R 2是氢或C 1 -C 6烷基，Z 1是C 2 -C 25 - 亚烷基，C 3 -C 10 - 亚环烷基，C 6 -C 14 - 亚芳基 - [（CH 2）n -NR 2 - （CH 2）m] p，n和m是相同或不同且为1至10的整数，p为1至5的整数，A 1为C 2 未取代或被R 3和/或R 4取代的-C 20 - 亚烷基，-CH = CR 3 - ，R 3和R 4相同或不同，并且选自氢，C1 C 20 - 烷基，C 2 -C 20 - 烯基，C 6 -C 14 - 芳基和C 1 -C 4 - 烷氧基; R 3和R 4可以彼此连接形成单环或双环体系，M相同或不同，并且可以选自氢，碱金属和铵，其可被取代或 通过一种方法制备，其中至少一种含有至少一种分子式IIa，IIb或IIc结构元件的含氨基聚硅氧烷在组分（B1）存在或不存在下与至少一种 二羧酸酐或式IIIb的至少一种二羧酸衍生物，其为离去基团，Z 2为C 2 -C 25 - 亚烷基，C 3 -C 10 - 亚环烷基，C 6 -C 14 - 亚芳基或 - [（CH 2） ）n-NR <

    Method for the reactive coloring of leather
    3.
    发明授权
    Method for the reactive coloring of leather 有权
    皮革反应性着色方法

    公开(公告)号：US08372161B2

    公开(公告)日：2013-02-12

    申请号：US10577776

    申请日：2004-10-28

    申请人： Laszlo Somogyi ,  Andrea Zamponi ,  Rolf Streicher ,  Harald Kiesow ,  Rainer Erhardt

    发明人： Laszlo Somogyi ,  Andrea Zamponi ,  Rolf Streicher ,  Harald Kiesow ,  Rainer Erhardt

    IPC分类号： D06P3/30

    CPC分类号： C09B62/515 ,  C09B62/4415 ,  C09B62/4416 ,  C09B62/513 ,  C14C3/08 ,  C14C9/02 ,  D06P1/38 ,  D06P3/3286

    摘要： The present invention relates to a process for dyeing leather with at least one dye F which has at least one alkaline-activable group of the formula A; where - - - - denotes the bond to the rest of the dye molecule; X is an electron-attracting radical, k is 1, 2 or 3, n is 0 or 1 and B is a CH═CH2 group or a CH2—CH2-Q group, where Q is an alkaline-detachable group, which comprises treating the leather with an aqueous float comprising at least one dye F at a pH of not less than 7.5. The present invention also relates to novel dyes which are particularly useful for reactive dyeing of leather.

    摘要翻译： 本发明涉及用至少一种具有至少一个式A的碱可活化基团的染料F染色皮革的方法; 其中 - - - - 表示与染料分子的其余部分的键; X是吸电子基团，k是1,2或3，n是0或1，B是CH = CH 2基团或CH 2 -CH 2 -Q基团，其中Q是碱可分离的基团，其包括处理 具有水性漂浮物的皮革，其包含至少一种不小于7.5的pH的染料F. 本发明还涉及对皮革的活性染色特别有用的新型染料。

    Process For Treating a Reaction Mixture Comprising Alkoxycarbonylaminotriazine
    6.
    发明申请
    Process For Treating a Reaction Mixture Comprising Alkoxycarbonylaminotriazine 审中-公开
    用于处理包含烷氧基氨基三嗪的反应混合物的方法

    公开(公告)号：US20080306261A1

    公开(公告)日：2008-12-11

    申请号：US11916626

    申请日：2006-06-02

    申请人： Jörg Schneider ,  Gunter Scherr ,  Rainer Erhardt ,  Andreas Eichfelder ,  Martin Reif ,  Stefan Hirsch ,  Georg Sieder ,  Thomas Holtmann ,  Jurgen Ciprian ,  Hermann Ascherl

    发明人： Jörg Schneider ,  Gunter Scherr ,  Rainer Erhardt ,  Andreas Eichfelder ,  Martin Reif ,  Stefan Hirsch ,  Georg Sieder ,  Thomas Holtmann ,  Jurgen Ciprian ,  Hermann Ascherl

    IPC分类号： C07D251/48

    CPC分类号： C07D251/70

    摘要： Processes comprising: providing an alkanolic reaction mixture, the alkanolic reaction mixture comprising: at least one alkoxycarbonylaminotriazine; at least one carbonic ester; at least one C1-C13-alkanol, which alkanol may further comprise up to two ether-bound oxygen atoms and may further comprise a substituent selected from the group consisting of C1-C4-alkyls and hydroxyls; and at least one alkali metal alkoxide or alkaline earth metal alkoxide; and subjecting the alkanolic reaction mixture to extraction with a polar extractant such that at least a portion of polar/ionic components present in the reaction mixture are removed, wherein the polar extractant is less than entirely miscible with an organic phase of the reaction mixture, to form an alkanolic phase comprising the at least one alkoxycarbonylaminotriazine and a polar phase comprising the polar extractant and the portion of polar/ionic components; and wherein the extraction is carried out with one or more selected from the group consisting of mixer/settler units, columns, centrifugal field separation extractors, and combinations thereof.

    摘要翻译： 方法包括：提供烷醇反应混合物，所述链烷醇反应混合物包含：至少一种烷氧基羰基氨基三嗪; 至少一个碳酸酯; 至少一种C1-C13-链烷醇，该链烷醇还可包含至多两个醚结合的氧原子，并且还可包含选自C 1 -C 4 - 烷基和羟基的取代基; 和至少一种碱金属醇盐或碱土金属醇盐; 并用极性萃取剂对链烷醇反应混合物进行萃取，使得除去反应混合物中存在的至少一部分极性/离子组分，其中极性萃取剂与反应混合物的有机相完全混溶，至 形成包含至少一种烷氧基羰基氨基三嗪和极性相的链烷醇相，所述极性相包含极性萃取剂和部分极性/离子组分; 并且其中所述萃取用选自混合器/沉降器单元，塔，离心场分离提取器及其组合的一种或多种进行。

    ETHERIFIED MELAMINE/FORMALDEHYDE CONDENSATES HAVING A HIGH SOLID CONTENT AND LOW VISCOSITY
    9.
    发明申请
    ETHERIFIED MELAMINE/FORMALDEHYDE CONDENSATES HAVING A HIGH SOLID CONTENT AND LOW VISCOSITY 有权
    具有高固体含量和低粘度的乙烯/甲醛冷凝物

    公开(公告)号：US20090121181A1

    公开(公告)日：2009-05-14

    申请号：US12096502

    申请日：2006-12-07

    申请人： Andreas Eichfelder ,  Rainer Erhardt ,  Martin Reif ,  Eva Ruba ,  Gunter Scherr ,  Jorg Schneider ,  Dieter Weilacher

    发明人： Andreas Eichfelder ,  Rainer Erhardt ,  Martin Reif ,  Eva Ruba ,  Gunter Scherr ,  Jorg Schneider ,  Dieter Weilacher

    IPC分类号： C09K3/00

    CPC分类号： C08G12/427

    摘要： Process for the preparation of etherified melamine/formaldehyde condensates, in which first a methylolation of melamine with a formaldehyde component in the molar ratio of from 1:6 to 1:15, preferably at a pH of >7, is carried out. This is followed by an etherification of the resulting hydroxymethylation intermediate in the presence of a C1-C20-alkyl, preferably of a C1-C6-alcohol, particularly preferably of a C1-C4-alcohol, at a pH of 9.5 being established before, during and/or after the distillation. According to the invention, a plurality of hydroxymethylation, etherification and distillation steps follow in order to achieve an etherified melamine/formaldehyde condensate which is distinguished by a high degree of hydroxymethylation, a high solids content and a low viscosity.

    摘要翻译： 用于制备醚化的三聚氰胺/甲醛缩合物的方法，其中首先以摩尔比为1:6至1:15，优选pH为> 7的三聚氰胺与甲醛组分的羟甲基化反应。 然后在pH <4.​​5的情况下在所得羟甲基化中间体在C1-C20烷基，优选C1-C6醇，特别优选C1-C4-醇的存在下进行醚化，随后 通过至少一个蒸馏步骤以从体系中除去特别是甲醇，在蒸馏之前，期间和/或之后建立pH> 9.5。 根据本发明，为了实现醚化的三聚氰胺/甲醛缩合物，通过高度羟甲基化，高固体含量和低粘度来区分多个羟甲基化，醚化和蒸馏步骤。