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125 条记录 (耗时 0.028 秒)

    Preparing aqueous polymer dispersions
    61.
    发明授权
    Preparing aqueous polymer dispersions 失效
    制备聚合物水分散体

    公开(公告)号：US06710122B2

    公开(公告)日：2004-03-23

    申请号：US10080906

    申请日：2002-02-25

    申请人： Maximilian Angel ,  Karl Kolter ,  Axel Sanner

    发明人： Maximilian Angel ,  Karl Kolter ,  Axel Sanner

    IPC分类号： C08F216

    CPC分类号： C08F220/14 ,  C08F2/22 ,  C08F220/18

    摘要： A process for preparing aqueous polymer dispersions by means of a polymerization, conducted in an aqueous system, of at least one free-radically polymerisable ethylenically unsaturated monomer in the presence of a polymerisation initiator, wherein the pH of the aqueous dispersion is adjusted during the preparation process by adding at least two different, basic reagents, at least one of said basic reagents being added in a plurality of stages.

    摘要翻译： 在聚合引发剂存在下，通过在水系统中进行至少一种可自由基聚合的烯属不饱和单体的聚合制备聚合物水分散体的方法，其中在制备过程中调节水分散体的pH 通过加入至少两种不同的碱性试剂，至少一种所述碱性试剂以多个阶段加入。

    Use of crosslinked copolymers of monoethylenically unsaturated carboxylic acids as stabilizer in oil-in-water emulsions
    62.
    发明授权
    Use of crosslinked copolymers of monoethylenically unsaturated carboxylic acids as stabilizer in oil-in-water emulsions 失效
    在水包油乳液中使用单烯属不饱和羧酸的交联共聚物作为稳定剂

    公开(公告)号：US06528575B1

    公开(公告)日：2003-03-04

    申请号：US08578706

    申请日：1995-12-28

    申请人： Christian Schade ,  Horst Westenfelder ,  Karin Sperling-Vietmeier ,  Axel Sanner ,  Hans-Ulrich Wekel

    发明人： Christian Schade ,  Horst Westenfelder ,  Karin Sperling-Vietmeier ,  Axel Sanner ,  Hans-Ulrich Wekel

    IPC分类号： A61K748

    CPC分类号： A61K8/8147 ,  A61K8/062 ,  A61K47/32 ,  A61K2800/52 ,  A61Q19/00 ,  B01F17/0028

    摘要： The use of crosslinked copolymers obtainable by precipitation polymerization of monomer mixtures comprising (a) monoethylenically unsaturated C3-C8-carboxylic acids, their anhydrides or mixtures of said carboxylic acids and anhydrides, (b) compounds with at least 2 non-conjugated ethylenic double bonds in the molecule as crosslinkers and, where appropriate, (c) other monoethylenically unsaturated monomers which are copolymerizable with monomers (a) and (b), in the presence of free-radical polymerization initiators and from 0.1 to 20% by weight, based on the monomers used, of saturated, nonionic surface-active compounds, as stabilizer in oil-in-water emulsions in amounts of from 0.01 to 5% of the weight of the emulsions, and cosmetic and pharmaceutical formulations based on oil-in-water emulsions which contain said precipitation polymers.

    摘要翻译： 使用可通过单体混合物的沉淀聚合获得的交联共聚物，其包含（a）单烯属不饱和C 3 -C 8 - 羧酸，其酸酐或所述羧酸和酸酐的混合物，（b）具有至少2个非共轭烯键双键的化合物 在分子中作为交联剂，并且在适当的情况下，（c）可以在自由基聚合引发剂存在下与单体（a）和（b）共聚的其它单烯属不饱和单体和基于 饱和的非离子表面活性化合物所使用的单体作为水包油乳液中稳定剂的量为乳剂重量的0.01至5％，以及基于水包油乳液的化妆品和药物制剂 其含有所述沉淀聚合物。

    Liquid iodophor from poly-n-vinyl lactam, dextrin and alcohols
    63.
    发明授权
    Liquid iodophor from poly-n-vinyl lactam, dextrin and alcohols 失效
    来自聚乙烯基内酰胺的液体碘伏，糊精和醇

    公开(公告)号：US06319909B1

    公开(公告)日：2001-11-20

    申请号：US09403637

    申请日：1999-10-25

    申请人： Andreas Ernst ,  Jörg Breitenbach ,  Axel Sanner

    发明人： Andreas Ernst ,  Jörg Breitenbach ,  Axel Sanner

    IPC分类号： A61K31715

    CPC分类号： A01N59/12

    摘要： A process for preparing liquid iodophores with poly-N-vinyllactams and dextrins as carrier materials, which comprises heating a mixture of the carrier materials, iodine and iodide ions or, in place of the iodide ions, a reducing agent in aqueous medium in the presence of a monohydric or polyhydric alcohol having 1 to 6 carbon atoms at from 40 to 100° C.

    摘要翻译： 一种制备具有聚-N-乙烯基内酰胺和糊精作为载体材料的液体碘载体的方法，其包括在存在的情况下将载体材料，碘和碘离子的混合物或代替碘离子代替水性介质中的还原剂 的40至100℃下具有1至6个碳原子的一元醇或多元醇

    Preparation of low molecular mass homopolymers of N-vinylpyrrolidone
    64.
    发明授权
    Preparation of low molecular mass homopolymers of N-vinylpyrrolidone 失效
    低分子量N-乙烯基吡咯烷酮均聚物的制备

    公开(公告)号：US06187884B1

    公开(公告)日：2001-02-13

    申请号：US09104174

    申请日：1998-06-25

    申请人： Stephan Kothrade ,  Rainer Blankenburg ,  Iris Peters ,  Axel Sanner

    发明人： Stephan Kothrade ,  Rainer Blankenburg ,  Iris Peters ,  Axel Sanner

    IPC分类号： C08F238

    CPC分类号： C08F126/10

    摘要： A process for preparing highly concentrated aqueous solutions of low molecular mass homopolymers of N-vinylpyrrolidone by free-radical solution polymerization in an aqueous medium with H2O2 as initiator comprises carrying out the polymerization in the presence of from 0.1 to 30% by weight, based on N-vinylpyrrolidone, of a polymerization regulator which is selected from the group consisting of C1-C6-alkanols, hydroxylamine salts and water-soluble compounds containing sulfur in bonded form.

    摘要翻译： 通过在具有H 2 O 2作为引发剂的水性介质中通过自由基溶液聚合制备N-乙烯基吡咯烷酮的低分子质量均聚物的高浓度水溶液的方法包括在0.1-30重量％的存在下进行聚合，基于 聚合调节剂的N-乙烯基吡咯烷酮，其选自C1-C6-链烷醇，羟胺盐和含有键合形式的硫的水溶性化合物。

    Cosmetic compositions comprising sulfonate groups containing polyamides
    66.
    发明授权
    Cosmetic compositions comprising sulfonate groups containing polyamides 失效
    包含含有聚酰胺的磺酸酯基的化妆品组合物

    公开(公告)号：US6036962A

    公开(公告)日：2000-03-14

    申请号：US790734

    申请日：1997-01-27

    申请人： Wolfgang Muller ,  Stefan Stein ,  Jorg Breitenbach ,  Axel Sanner ,  Karin Sperling

    发明人： Wolfgang Muller ,  Stefan Stein ,  Jorg Breitenbach ,  Axel Sanner ,  Karin Sperling

    IPC分类号： A61K8/30 ,  A61K8/00 ,  A61K8/88 ,  A61Q3/02 ,  A61Q5/00 ,  A61Q5/06 ,  A61Q19/00 ,  A61K7/48

    CPC分类号： A61Q5/06 ,  A61K8/88 ,  A61Q19/00 ,  A61Q3/02

    摘要： The present invention relates to the use of polyamides in cosmetics which carry sulfonate groups and are obtainable fromA.sub.1) from 0 to 19.9 mol-% of at least one monoaminocarboxylic acid having 2 to 12 carbon atoms, its lactam, or monoaminocarboxylic acid/lactam mixtures,A.sub.2) from 40.05 to 50 mol-% of at least one diamine having 2 to 18 carbon atoms,A.sub.3) from 0.5 to 49.5 mol-% of at least one dicarboxylic acid having 4 to 12 carbon atoms which carries sulfonate groups, andA.sub.4) from 0.5 to 49.5 mol-% of at least one further dicarboxylic acid having 2 to 16 carbon atoms, and cosmetic compositions containing said polyamides.

    摘要翻译： 本发明涉及在具有磺酸盐基团的化妆品中使用聚酰胺，并且可从A1至0.9.9摩尔％的至少一种具有2至12个碳原子的单氨基羧酸，其内酰胺或单氨基羧酸/内酰胺混合物 ，A2）从40.05至50mol％的至少一个具有2至18个碳原子的二胺，A3）0.5至49.5mol％的至少一种带有磺酸根基团的具有4至12个碳原子的二羧酸，以及A4 ）0.5至49.5mol％的至少一种其它具有2至16个碳原子的二羧酸，以及含有所述聚酰胺的化妆品组合物。

    Copolymers of carboxylic acids and multiply olefinically unsaturated carboxylic acid derivatives and their use as thickeners and dispergents
    67.
    发明授权
    Copolymers of carboxylic acids and multiply olefinically unsaturated carboxylic acid derivatives and their use as thickeners and dispergents 失效
    羧酸和多烯属不饱和羧酸衍生物的共聚物及其作为增稠剂和分散剂的用途

    公开(公告)号：US6015551A

    公开(公告)日：2000-01-18

    申请号：US77598

    申请日：1998-06-02

    申请人： Christian Schade ,  Hans-Ulrich Wekel ,  Axel Sanner ,  Karin Sperling

    发明人： Christian Schade ,  Hans-Ulrich Wekel ,  Axel Sanner ,  Karin Sperling

    IPC分类号： A61K47/32 ,  A61K8/72 ,  A61K8/81 ,  A61K9/10 ,  A61K31/74 ,  A61Q19/00 ,  B01F17/00 ,  B01F17/52 ,  C08F220/04 ,  C08F222/00 ,  C08F222/02 ,  C08F222/04 ,  C08F290/06 ,  C09K3/00 ,  C08G63/00 ,  C08L67/00

    CPC分类号： A61K8/8152 ,  A61Q19/00 ,  B01F17/00 ,  C08F220/04 ,  C08F222/00

    摘要： The disclosure relates to a copolymer obtainable by radically initiated polymerization of the following: A) 70-99.9 wt. % an olefinically unsaturated C.sub.3 -C.sub.5 monocarboxylic acid, an olefinically unsaturated C.sub.4 -C.sub.8 dicarboxylic acid or its anhydride, or a mixture of such carboxylic acids; with B) 0.1-30 wt. % one or more multiply olefinically unsaturated carboxylic acid derivatives of formula (I)Z--Y--(CHR.sup.3 --CH.sub.2 --X).sub.n --R.sup.4 (I)in which Z is a vinyl or allyl group or structure (a), ##STR1## R.sup.1, R.sup.2 are hydrogen or methyl, R.sup.3 is hydrogen, methyl or ethyl, R.sup.4 is a singly or multiply olefinically unsaturated alkenyl or cycloalkenyl group or a singly or doubly olefinically unsaturated arylalkylene group, X is oxygen or NH, Y is oxygen, NH or N-alkyl, n is a number between 0 and 50; and C) 0-29.9 wt. % other copolymerizable monomers. The proposed copolymer can be used as a thickener or dispergent for aqueous systems.

    摘要翻译： PCT No.PCT / EP96 / 05522 Sec。 371日期1998年6月2日 102（e）1998年6月2日PCT 1996年12月11日PCT PCT。 出版物WO97 / 21744 日期：1997年6月19日本公开内容涉及通过以下方式的自由基引发聚合获得的共聚物：A）70-99.9wt。 ％烯属不饱和C3-C5一元羧酸，烯属不饱和C4-C8二羧酸或其酸酐，或这些羧酸的混合物; B）0.1-30wt。 ％的一种或多种式（I）ZY-（CHR 3 -CH 2 -X）n -R 4（I）的多烯属不饱和羧酸衍生物，其中Z是乙烯基或烯丙基或结构（a），R 1，R 2是氢 或甲基，R3是氢，甲基或乙基，R4是单或多烯属不饱和烯基或环烯基或单或双烯属不饱和芳基亚烷基，X是氧或NH，Y是氧，NH或N-烷基，n 是0到50之间的数字; 和C）0-29.9wt。 ％其他可共聚单体。 所提出的共聚物可用作水性体系的增稠剂或分散体。