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    METHODS OF PRODUCING WATER-SOLUBLE, NON-TURBID COPOLYMERS OF AT LEAST ONE WATER-SOLUBLE N-VINYLLACTAM AND AT LEAST ONE HYDROPHOBIC COMONOMER
    1.
    发明申请
    METHODS OF PRODUCING WATER-SOLUBLE, NON-TURBID COPOLYMERS OF AT LEAST ONE WATER-SOLUBLE N-VINYLLACTAM AND AT LEAST ONE HYDROPHOBIC COMONOMER 有权
    生产水溶性方法，至少一种水溶性N-乙烯基甲酰胺和至少一种疏水性共聚物的非涡轮共聚物

    公开(公告)号：US20080125554A1

    公开(公告)日：2008-05-29

    申请号：US11947223

    申请日：2007-11-29

    申请人： Rainer Dobrawa ,  Ralf Widmaier ,  Klaus Schnell ,  Karl-Hermann Strube ,  Jurgen Nieberle ,  Reinhold Dieing ,  Bernd de Potzolli ,  Andreas Gruber ,  Ulrich Filges ,  Martin Meister ,  Josef Neutzner ,  Wolfgang Bouquet ,  Eberhard Schupp

    发明人： Rainer Dobrawa ,  Ralf Widmaier ,  Klaus Schnell ,  Karl-Hermann Strube ,  Jurgen Nieberle ,  Reinhold Dieing ,  Bernd de Potzolli ,  Andreas Gruber ,  Ulrich Filges ,  Martin Meister ,  Josef Neutzner ,  Wolfgang Bouquet ,  Eberhard Schupp

    IPC分类号： C08F4/36

    CPC分类号： C08F2/06

    摘要： Methods of producing vinyllactam copolymers which include: providing at least one water-soluble N-vinyllactam; providing at least one hydrophobic comonomer; and subjecting the at least one water-soluble N-vinyllactam and the at least one hydrophobic comonomer to free-radical polymerization in an organic solvent in the presence of an initiator, under a combination of process measures selected from the group consisting of A and B; wherein:(A) comprises (i) polymerization under reflux, and at least two of (ii), (iii), (iv), (v), (vi), and (vii), wherein (ii) comprises an addition of at least 5 mol % of N-vinyllactam to the polymerization mixture if at least 70 mol % of the total amount of hydrophobic monomer used have completely reacted, (iii) comprises return of condensate formed in the reflux from below to the polymerization mixture, (iv) comprises introduction of the initiator in the form of a solution in an organic solvent from below into the polymerization mixture, (v) comprises addition of N-vinyllactam to the reflux, (vi) comprises distilling off a portion of the organic solvent and continuing the polymerization following conversion of 70 to 99% by weight of the N-vinyllactam used, and (vii) comprises introduction of at least one monomer from below into the polymerization mixture; and wherein(B) comprises (viii) polymerization under a superatmospheric pressure such that vaporization of the polymerization components is avoided, and at least one of (i), (ii), (iii), (iv), (v), (vi), and (vii), with the proviso that a combination of (viii) with any of (i), (iii) or (v) is carried out sequentially.

    摘要翻译： 制备乙烯基内酰胺共聚物的方法包括：提供至少一种水溶性N-乙烯基内酰胺; 提供至少一种疏水性共聚单体; 以及在引发剂存在下，使所述至少一种水溶性N-乙烯基内酰胺和所述至少一种疏水性共聚单体在有机溶剂中进行自由基聚合，所述方法选自A和B ; 其中：（A）包括（i）在回流下聚合，和（ii），（iii），（iv），（v），（vi）和（vii）中的至少两个，其中（ii） 的至少5摩尔％的N-乙烯基内酰胺加入到聚合混合物中，如果使用的疏水性单体总量的至少70摩尔％已经完全反应，（iii）包括将从回流中形成的缩合物返回到聚合混合物中， （iv）包括将引发剂以有机溶剂形式从有机溶剂中引入聚合混合物中，（v）包括向回流物中加入N-乙烯基内酰胺，（vi）包括蒸馏除去一部分有机溶剂 并且在所使用的N-乙烯基内酰胺的70至99重量％的转化后继续聚合，和（vii）包括将下述至少一种单体引入聚合混合物中; （ⅰ），（ⅱ），（ⅲ），（ⅳ），（ⅴ），（Ⅴ），（Ⅴ），（Ⅳ），（Ⅳ）， vi）和（vii），条件是（viii）与（i），（iii）或（v）中任何一个的组合依次进行。

    Methods of producing water-soluble, non-turbid copolymers of at least one water-soluble N-vinyllactam and at least one hydrophobic comonomer
    2.
    发明授权
    Methods of producing water-soluble, non-turbid copolymers of at least one water-soluble N-vinyllactam and at least one hydrophobic comonomer 有权
    制备至少一种水溶性N-乙烯基内酰胺和至少一种疏水性共聚单体的水溶性，非混浊共聚物的方法

    公开(公告)号：US07629425B2

    公开(公告)日：2009-12-08

    申请号：US11947223

    申请日：2007-11-29

    申请人： Rainer Dobrawa ,  Ralf Widmaier ,  Klaus Schnell ,  Karl-Hermann Strube ,  Jürgen Nieberle ,  Reinhold Dieing ,  Bernd de Potzolli ,  Andreas Gruber ,  Ulrich Filges ,  Martin Meister ,  Josef Neutzner ,  Wolfgang Bouquet ,  Eberhard Schupp

    发明人： Rainer Dobrawa ,  Ralf Widmaier ,  Klaus Schnell ,  Karl-Hermann Strube ,  Jürgen Nieberle ,  Reinhold Dieing ,  Bernd de Potzolli ,  Andreas Gruber ,  Ulrich Filges ,  Martin Meister ,  Josef Neutzner ,  Wolfgang Bouquet ,  Eberhard Schupp

    IPC分类号： C08F26/10

    CPC分类号： C08F2/06

    摘要： Methods of producing vinyllactam copolymers which include: providing at least one water-soluble N-vinyllactam; providing at least one hydrophobic comonomer; and subjecting the at least one water-soluble N-vinyllactam and the at least one hydrophobic comonomer to free-radical polymerization in an organic solvent in the presence of an initiator, under a combination of process measures selected from the group consisting of A and B; wherein: (A) comprises (i) polymerization under reflux, and at least two of (ii), (iii), (iv), (v), (vi), and (vii), wherein (ii) comprises an addition of at least 5 mol % of N-vinyllactam to the polymerization mixture if at least 70 mol % of the total amount of hydrophobic monomer used have completely reacted, (iii) comprises return of condensate formed in the reflux from below to the polymerization mixture, (iv) comprises introduction of the initiator in the form of a solution in an organic solvent from below into the polymerization mixture, (v) comprises addition of N-vinyllactam to the reflux, (vi) comprises distilling off a portion of the organic solvent and continuing the polymerization following conversion of 70 to 99% by weight of the N-vinyllactam used, and (vii) comprises introduction of at least one monomer from below into the polymerization mixture; and wherein (B) comprises (viii) polymerization under a superatmospheric pressure such that vaporization of the polymerization components is avoided, and at least one of (i), (ii), (iii), (iv), (v), (vi), and (vii), with the proviso that a combination of (viii) with any of (i), (iii) or (v) is carried out sequentially.

    摘要翻译： 制备乙烯基内酰胺共聚物的方法包括：提供至少一种水溶性N-乙烯基内酰胺; 提供至少一种疏水性共聚单体; 以及在引发剂存在下，使所述至少一种水溶性N-乙烯基内酰胺和所述至少一种疏水性共聚单体在有机溶剂中进行自由基聚合，所述方法选自A和B ; 其中：（A）包括（i）在回流下聚合，和（ii），（iii），（iv），（v），（vi）和（vii）中的至少两个，其中（ii） 的至少5摩尔％的N-乙烯基内酰胺加入到聚合混合物中，如果使用的疏水性单体总量的至少70摩尔％已经完全反应，（iii）包括将从回流中形成的缩合物返回到聚合混合物中， （iv）包括将引发剂以有机溶剂形式从有机溶剂中引入聚合混合物中，（v）包括向回流物中加入N-乙烯基内酰胺，（vi）包括蒸馏除去一部分有机溶剂 并且在所使用的N-乙烯基内酰胺的70至99重量％的转化后继续聚合，和（vii）包括将下述至少一种单体引入聚合混合物中; （ⅰ），（ⅱ），（ⅲ），（ⅳ），（ⅴ），（Ⅴ），（Ⅴ），（Ⅳ），（Ⅳ）， vi）和（vii），条件是（viii）与（i），（iii）或（v）中任何一个的组合依次进行。

    Preparation of N-protected N-alkylated amino acids
    6.
    发明授权
    Preparation of N-protected N-alkylated amino acids 失效
    N-保护的N-烷基化氨基酸的制备

    公开(公告)号：US5587506A

    公开(公告)日：1996-12-24

    申请号：US530310

    申请日：1995-10-06

    申请人： Klaus Kn uhl ,  Ulrich Karl ,  Stefan M uller ,  Bernd de Potzolli

    发明人： Klaus Kn uhl ,  Ulrich Karl ,  Stefan M uller ,  Bernd de Potzolli

    IPC分类号： C07C269/06 ,  C07C271/22

    CPC分类号： C07C269/06

    摘要： A process for preparing N-protected N-alkylated amino acids of the formula ##STR1## where R.sup.s and R.sup.1 -R.sup.3 have the meanings indicated in the description comprises adding a compound of the abovementioned formula where R.sup.3 is hydrogen to a solution of a base in a non-protic solvent and subsequently adding an alkylating agent.

    摘要翻译： PCT No.PCT / EP94 / 03480第 371日期：1995年9月6日 102（e）日期1995年9月6日PCT 1994年10月22日PCT PCT。 第WO95 / 12574号公报 日期1995年5月11日一种制备式（IMAGE）的N-保护的N-烷基化氨基酸的方法，其中Rs和R1-R3具有本说明书所述的含义，其中包括将上述式中R 3为氢的化合物加入到溶液中 的非质子溶剂中的碱，然后加入烷基化剂。

    Fixative agents for hair
    8.
    发明申请
    Fixative agents for hair 审中-公开
    头发固定剂

    公开(公告)号：US20050031567A1

    公开(公告)日：2005-02-10

    申请号：US10500138

    申请日：2003-01-20

    申请人： Wilma Dausch ,  Bernd de Potzolli ,  Maximilian Angel ,  Jacqueline Engesser

    发明人： Wilma Dausch ,  Bernd de Potzolli ,  Maximilian Angel ,  Jacqueline Engesser

    IPC分类号： A61K8/81 ,  A61Q5/06 ,  A61K7/06 ,  A61K7/11

    CPC分类号： A61K8/817 ,  A61K8/8147 ,  A61K8/8152 ,  A61K8/8158 ,  A61K8/8176 ,  A61K8/8182 ,  A61Q5/06

    摘要： Hair-setting compositions comprising A) 0.5 to 20% by weight of a homopolymer of N-vinylcaprolactam or an anionic or nonionic copolymer of at least 70% by weight of N-vinylcaprolactam (polymer A), and B) 0.5 to 20% by weight of a terpolymer (polymer B) obtainable by copolymerization (a) of at least one C1-C4 N-alkylacrylamide or a C1-C4 N-alkylmethacrylamide and (b) at least one C1-C4 hydroxyalkyl ester or a C1-C4 alkyl ester of acrylic acid or methacrylic acid and (c) acrylic acid and/or methacrylic acid C) 0.5 to 20% by weight of a polymer chosen from the group consisting of copolymers of vinylpyrrolidone and a vinyl ester and of homopolymers of vinylpyrrolidone.

    摘要翻译： 包含A）0.5〜20重量％的N-乙烯基己内酰胺的均聚物或至少70重量％的N-乙烯基己内酰胺（聚合物A）的阴离子或非离子共聚物，和B）0.5〜20重量％ 通过共聚（a）至少一种C 1 -C 4 N-烷基丙烯酰胺或C 1 -C 4 N-烷基甲基丙烯酰胺可获得的三元共聚物（聚合物B）的重量和（b）至少一种C 1 -C 4羟烷基酯或C 1 -C 4烷基 丙烯酸或甲基丙烯酸的酯和（c）丙烯酸和/或甲基丙烯酸C）0.5至20重量％的选自乙烯基吡咯烷酮和乙烯基酯的共聚物和乙烯基吡咯烷酮的均聚物的聚合物。

    Acrylate polymers based on tert-butyl acrylate and/or tert-butyl methacrylate
    10.
    发明授权
    Acrylate polymers based on tert-butyl acrylate and/or tert-butyl methacrylate 有权
    基于丙烯酸叔丁酯和/或甲基丙烯酸叔丁酯的丙烯酸酯聚合物

    公开(公告)号：US07015294B2

    公开(公告)日：2006-03-21

    申请号：US10399498

    申请日：2001-11-09

    申请人： Wilma M. Dausch ,  Katrin Zeitz ,  Tanja Schneider ,  Maximilian Angel ,  Bernd de Potzolli ,  Claudia Wood

    发明人： Wilma M. Dausch ,  Katrin Zeitz ,  Tanja Schneider ,  Maximilian Angel ,  Bernd de Potzolli ,  Claudia Wood

    IPC分类号： C08F116/14

    CPC分类号： A61Q5/06 ,  A61K8/8188 ,  C08F220/18

    摘要： The invention relates to acrylate polymers comprising a K-value ranging from 10 to 60, which can be obtained by the radical polymerization of: 30 to 99 wt. % of tert-butyl acrylate and/or tert-butyl methacrylate designated as monomer A; 1 to 28 wt. % of acrylic acid and/or methacrylic acid designated as monomer B, and; 0 to 60 wt. % of a radically copolymerizable monomer or of a radically copolymerizable monomer mixture designated as monomer C, whereby at least one of monomers C yields a homopolymer with a glass-transition temperature lower than 30° C., with the provision that the wt. %'s total 100. The radical polymerization is carried out in the presence of alkane thiols with a C chain length of C 14 to C 22. The invention also relates to acrylate polymers comprising a K-value ranging from 10 to 60, which can be obtained by the radical polymerization of: 30 to 99 wt. % of tert-butyl acrylate and/or tert-butyl methacrylate designated as monomer A; 1 to 28 wt. % of acrylic acid and/or methacrylic acid designated as monomer B, and; 0 to 60 wt. % of a radically copolymerizable monomer or of a radically copolymerizable monomer mixture designated as monomer C, whereby at least one of monomers C yields a homopolymer with a glass-transition temperature lower than 30° C., with the provision that the wt. %'s total 100. The radical polymerization is carried out in the presence of alkane thiols with a C chain length of C 10 to C 22 followed by a hydrogen peroxide treatment. The invention also relates to the use of these acrylate polymers as film formers as well as to their use in cosmetic preparations.

    摘要翻译： 本发明涉及包含K值范围为10至60的丙烯酸酯聚合物，其可通过自由基聚合获得：30至99重量％ ％的丙烯酸叔丁酯和/或称为单体A的甲基丙烯酸叔丁酯; 1至28wt。 ％为指定为单体B的丙烯酸和/或甲基丙烯酸，以及; 0〜60重量％ ％的自由基共聚单体或称为单体C的自由基共聚单体混合物，其中至少一种单体C产生玻璃化转变温度低于30℃的均聚物，其条件是wt。 ％的总量为100.自由基聚合在C链长度为C 14至C 22的烷烃硫醇的存在下进行。本发明还涉及包含K值为10至60的丙烯酸酯聚合物，其可以 通过自由基聚合得到：30〜99wt。 ％的丙烯酸叔丁酯和/或称为单体A的甲基丙烯酸叔丁酯; 1至28wt。 ％为指定为单体B的丙烯酸和/或甲基丙烯酸，以及; 0〜60重量％ ％的自由基共聚单体或称为单体C的自由基共聚单体混合物，其中至少一种单体C产生玻璃化转变温度低于30℃的均聚物，其条件是wt。 ％的总量为100.自由基聚合在C链长为C 10〜C 22的烷烃硫醇存在下进行，然后进行过氧化氢处理。 本发明还涉及这些丙烯酸酯聚合物作为成膜剂的用途以及它们在化妆品制剂中的用途。