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    Microcapsules
    1.
    发明授权
    Microcapsules 有权
    微胶囊

    公开(公告)号：US07572397B2

    公开(公告)日：2009-08-11

    申请号：US10302996

    申请日：2002-11-25

    申请人： Ekkehard Jahns ,  Hans-Juergen Denu ,  Joachim Pakusch ,  Horst Seibert

    发明人： Ekkehard Jahns ,  Hans-Juergen Denu ,  Joachim Pakusch ,  Horst Seibert

    IPC分类号： B31J13/18 ,  A61K9/14

    CPC分类号： E04C2/043 ,  B01J13/185 ,  Y10T428/2984

    摘要： Microcapsules comprising one or more lipophilic substances as core material and a polymer as capsule shell, which are obtainable by free-radical polymerization of an oil-in-water emulsion comprising from 30 to 100% by weight, based on the total weight of the monomers, of one or more C1-C24-alkyl esters of acrylic and/or methacrylic acid (monomer I), from 0 to 80% by weight, based on the total weight of the monomers, of a bifunctional or polyfunctional monomer (monomers II) which is insoluble or sparingly soluble in water and from 0 to 40% by weight, based on the total weight of the monomers, of other monomers (monomers III), the lipophilic substance and solid inorganic particles having a mean particle size of from 45 to 1000 nm, and a process for producing them are described. They can be used in binding building materials, textiles and gypsum plasterboard.

    摘要翻译： 包含一种或多种亲脂性物质作为核心材料的微胶囊和作为胶囊壳的聚合物，其可通过包含基于单体总重量的30至100重量％的水包油乳液的自由基聚合而获得 的丙烯酸和/或甲基丙烯酸（单体I）的一种或多种C 1 -C 24烷基酯，基于单体总重量的0至80重量％的双官能或多官能单体（单体II） 基于单体的总重量，其它单体（单体III）为不溶性或微溶于水和0〜40重量％，所述亲油性物质和固体无机颗粒的平均粒径为45〜 1000nm，其制造方法进行说明。 它们可用于装订建筑材料，纺织品和石膏板。

    Flooring adhesives based on styrene-butadiene copolymers
    4.
    发明授权
    Flooring adhesives based on styrene-butadiene copolymers 失效
    基于苯乙烯 - 丁二烯共聚物的地板粘合剂

    公开(公告)号：US06593421B2

    公开(公告)日：2003-07-15

    申请号：US09982939

    申请日：2001-10-22

    申请人： David Christie ,  Joachim Pakusch ,  Eckehardt Wistuba ,  Horst Seibert ,  Peter Fickeisen

    发明人： David Christie ,  Joachim Pakusch ,  Eckehardt Wistuba ,  Horst Seibert ,  Peter Fickeisen

    IPC分类号： C08L2510

    CPC分类号： C08F236/10 ,  C08K3/26 ,  C08L93/04 ,  C08L2666/26 ,  C09J113/00

    摘要： An aqueous composition containing from 1 to 60% by weight of a polymer A) built up from a) from 10 to 50% by weight of a vinylaromatic having up to 20 carbon atoms, b) from 45 to 75% by weight of a nonaromatic hydrocarbon having two conjugated double bonds, c) from 0 to 20% by weight of a water-soluble monomer having a water solubility of at least 100 g per liter of water under standard conditions (21° C. and 1 bar), the water-soluble monomer containing no acid group or acid anhydride group, d) from 0.1 to 4.5% by weight of a monomer containing at least one acid group or acid anhydride group, e) from 0 to 30% by weight of a monomer other than a) to d), and from 40 to 99% by weight of a filler B), the weight data for A) and B) being based on the sum of A) and B).

    摘要翻译： 含有1至60重量％的聚合物A）的水性组合物，其由a）10至50重量％的至多20个碳原子的乙烯基芳族化合物组成，b）45至75重量％的非芳族烃 具有两个共轭双键，c）在标准条件（21℃和1巴）下，0至20重量％的水溶性单体的水溶解度至少为100g /升水， 不含酸性基团或酸酐基团的可溶性单体，d）0.1〜4.5重量％的含有至少一个酸基或酸酐基团的单体，e）0〜30重量％的除a） 至d），和40至99重量％的填料B），A）和B）的重量数据基于A）和B）的总和。

    Method for the production of superabsorbers
    5.
    发明授权
    Method for the production of superabsorbers 失效
    生产超吸收剂的方法

    公开(公告)号：US08076436B2

    公开(公告)日：2011-12-13

    申请号：US12443559

    申请日：2007-10-17

    申请人： Volker Braig ,  Michael de Marco ,  Michael Stösser ,  Joachim Pakusch

    发明人： Volker Braig ,  Michael de Marco ,  Michael Stösser ,  Joachim Pakusch

    IPC分类号： C08F16/26 ,  C08F20/06

    CPC分类号： C08F220/06 ,  C08F216/1416 ,  C08F222/1006

    摘要： Superabsorbents are produced by polymerization in the presence of at least one unsaturated polyetherol selected from the group consisting of polyetherols having the following structural formulae (1), (2), (3) and (4): where n is 0 or 1, m is 1, 2, 3, 4, 5 or 6, o is a natural number from 1 to 200, and A is —(H2C—CHR1—O)— or —(R1HC—CH2—O)—, where R1 in each occurrence is independently hydrogen or an organic radical.

    摘要翻译： 超吸收剂是通过在至少一种选自具有下列结构式（1），（2），（3）和（4）的聚醚类的不饱和聚醚的存在下进行聚合制备的：其中n为0或1，m 为1,2,3,4,5或6，o为1〜200的自然数，A为 - （H2C-CHR1-O） - 或 - （R1HC-CH2-O） - ，其中R1为 发生独立地是氢或有机基团。

    Process for preparing pulverulent polymers by drying aqueous polymer dispersions
    6.
    发明授权
    Process for preparing pulverulent polymers by drying aqueous polymer dispersions 有权
    通过干燥聚合物水分散体制备粉状聚合物的方法

    公开(公告)号：US06444729B1

    公开(公告)日：2002-09-03

    申请号：US09609973

    申请日：2000-07-06

    申请人： Joachim Pakusch ,  Maximilian Angel ,  Peter Claassen ,  Andree Dragon

    发明人： Joachim Pakusch ,  Maximilian Angel ,  Peter Claassen ,  Andree Dragon

    IPC分类号： C08L3314

    CPC分类号： C08J3/16 ,  C04B24/26 ,  C04B2103/0057 ,  C08L101/00 ,  C08L2666/04

    摘要： The invention provides: for a process for preparing pulverulent polymers by drying aqueous polymer dispersions in the presence of copolymers based on ethylenically unsaturated C3-C6 carboxylic acids and their hydroxyalkyl esters as assistants; polymer powders obtainable by this process; aqueous polymer dispersions obtainable by free-radical aqueous emulsion polymerization of ethylenically unsaturated monomers in the presence of the novel copolymers, and the powders obtainable therefrom, and a polymeric binder as well as and mineral building materials which comprise the novel polymer powders.

    摘要翻译： 本发明提供：用于通过在基于烯键式不饱和C 3 -C 6羧酸的共聚物及其羟烷基酯作为助剂的情况下干燥聚合物水分散体来制备粉状聚合物的方法;可通过该方法获得的聚合物粉末; 在新型共聚物存在下烯属不饱和单体的无水水乳液聚合及其可得到的粉末以及包含新型聚合物粉末的聚合物粘合剂以及矿物建筑材料。

    Method for the Production of Superabsorbers
    9.
    发明申请
    Method for the Production of Superabsorbers 失效
    超吸收剂生产方法

    公开(公告)号：US20100004418A1

    公开(公告)日：2010-01-07

    申请号：US12443559

    申请日：2007-10-17

    申请人： Volker Braig ,  Michael De Marco ,  Michael Stösser ,  Joachim Pakusch

    发明人： Volker Braig ,  Michael De Marco ,  Michael Stösser ,  Joachim Pakusch

    IPC分类号： C08F16/12

    CPC分类号： C08F220/06 ,  C08F216/1416 ,  C08F222/1006

    摘要： Superabsorbents are produced by polymerization in the presence of at least one unsaturated polyetherol selected from the group consisting of polyetherols having the following structural formulae (1), (2), (3) and (4): where n is 0 or 1, m is 1, 2, 3, 4, 5 or 6, o is a natural number from 1 to 200, and A is —(H2C—CHR1—O)— or —(R1HC—CH2—O)—, where R1 in each occurrence is independently hydrogen or an organic radical.

    摘要翻译： 超吸收剂是通过在至少一种选自具有下列结构式（1），（2），（3）和（4）的聚醚类的不饱和聚醚的存在下进行聚合制备的：其中n为0或1，m 为1,2,3,4,5或6，o为1〜200的自然数，A为 - （H2C-CHR1-O） - 或 - （R1HC-CH2-O） - ，其中R1为 发生独立地是氢或有机基团。