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29 条记录 (耗时 0.013 秒)

    Anionic water-soluble additives
    3.
    发明授权
    Anionic water-soluble additives 有权
    阴离子水溶性添加剂

    公开(公告)号：US08318880B2

    公开(公告)日：2012-11-27

    申请号：US12451402

    申请日：2008-04-29

    申请人： Bjoern Fechner ,  Carsten Schaefer ,  Alexander Woerndle

    发明人： Bjoern Fechner ,  Carsten Schaefer ,  Alexander Woerndle

    IPC分类号： C08F118/02 ,  C08F124/00 ,  C08F226/06

    CPC分类号： C09D4/00 ,  C09D7/45 ,  C09D17/001

    摘要： The invention relates to anionically modified copolymers that can be produced by the polymerization of monomers (A), (B) and (C) to obtain non-ionic polymers with reactive terminal OH groups and by the subsequent reaction of the terminal OH groups to form anionic end groups. According to the invention, (A) is a monomer of formula (I), in which A represents C2-C4 alkene and B represents a C2-C4 alkene that is different from A, R represents hydrogen or methyl, m is a number between 1 and 500, n is a number between 1 and 500, (B) is an ethylenically unsaturated monomer containing an aromatic group and (C) is a ethylenically unsaturated monomer.

    摘要翻译： 本发明涉及可通过单体（A），（B）和（C）的聚合产生的阴离子改性共聚物，以获得具有反应性末端OH基团的非离子聚合物，并且通过末端OH基团随后的反应形成 阴离子末端基团。 根据本发明，（A）是式（I）的单体，其中A代表C 2 -C 4烯烃，B代表不同于A的C 2 -C 4烯烃，R代表氢或甲基，m是 1和500，n是1和500之间的数字，（B）是含有芳基的烯属不饱和单体，（C）是烯属不饱和单体。

    Aqueous pigment preparations having nonionic additives on the basis of alyl and vinyl ether
    4.
    发明授权
    Aqueous pigment preparations having nonionic additives on the basis of alyl and vinyl ether 有权
    基于甲基和乙烯基醚的具有非离子添加剂的水性颜料制剂

    公开(公告)号：US08221538B2

    公开(公告)日：2012-07-17

    申请号：US12674126

    申请日：2008-07-23

    申请人： Bjoern Fechner ,  Carsten Schaefer ,  Alexander Woerndle

    发明人： Bjoern Fechner ,  Carsten Schaefer ,  Alexander Woerndle

    IPC分类号： C09B67/00 ,  C09B67/20 ,  C09D17/00

    CPC分类号： C09B67/00 ,  B01F17/0028 ,  B01F17/005 ,  C09D17/001 ,  Y10T428/131 ,  Y10T428/1324

    摘要： The invention relates to an aqueous pigment preparation, containing (A) at least one organic and/or inorganic pigment, (B) a dispersing agent of the formulas (I), (II), (III) or (IV), or mixtures of the dispersing agent of the formulas (I), (II), (III) or (IV), (C) optionally a wetting agent (D) optionally further surfactants and/or dispersing agents, (E) optionally one or multiple organic solvents, or one or multiple hydrotropic substances, (F) optionally further additives common for the production of aqueous pigment dispersions, and (G) water.

    摘要翻译： 本发明涉及含有（A）至少一种有机和/或无机颜料的水性颜料制剂，（B）式（I），（II），（III）或（IV）的分散剂或其混合物 的式（I），（II），（III）或（IV）的分散剂，（C）任选的润湿剂（D）任选地其它表面活性剂和/或分散剂，（E）任选的一种或多种有机 溶剂或一种或多种水溶助长物质，（F）任选的其它常用于生产水性颜料分散体的添加剂和（G）水。

    NON-ANIONIC WATER-SOLUBLE ADDITIVES
    5.
    发明申请
    NON-ANIONIC WATER-SOLUBLE ADDITIVES 有权
    非阳离子水溶性添加剂

    公开(公告)号：US20100137537A1

    公开(公告)日：2010-06-03

    申请号：US12451411

    申请日：2008-04-29

    申请人： Bjoern Fechner ,  Carsten Schaefer ,  Alexander Woerndle

    发明人： Bjoern Fechner ,  Carsten Schaefer ,  Alexander Woerndle

    IPC分类号： C08F220/26 ,  C08F124/00 ,  C08F226/06

    CPC分类号： C09D4/00 ,  C08F212/08 ,  C08F220/18 ,  C08F220/30 ,  C08F2220/1883 ,  C09D7/45 ,  C09D11/03 ,  C09D11/326 ,  C09D17/002

    摘要： The invention relates to a copolymer that can be obtained by the polymerisation of monomers (A), (B) and (C), (A) being a monomer of formula (I), in which A represents a C2 to C4alkene and B represents a C2 to C4alkene that is different from A, R represents hydrogen or methyl, m is a number between 1 and 500, n is a number between 1 and 500, (B) is an ethylenically unsaturated monomer containing an aromatic group and (C) is an ethylenically unsaturated monomer containing an alkyl radical. The claimed copolymers are suitable for use as dispersants for pigments.

    摘要翻译： 本发明涉及可通过单体（A），（B）和（C），（A）作为式（I）的单体的聚合而获得的共聚物，其中A表示C2至C4烯烃，B表示 不同于A的C 2〜C 4烯烃，R表示氢或甲基，m为1〜500的数，n为1〜500的数，（B）为含有芳香族基团的烯属不饱和单体，（C） 是含有烷基的烯属不饱和单体。 所要求的共聚物适合用作颜料的分散剂。

    Anionic water-soluble additives based on allyl ether and vinyl ether
    6.
    发明授权
    Anionic water-soluble additives based on allyl ether and vinyl ether 有权
    基于烯丙基醚和乙烯基醚的阴离子水溶性添加剂

    公开(公告)号：US08318882B2

    公开(公告)日：2012-11-27

    申请号：US12674103

    申请日：2008-07-23

    申请人： Bjoern Fechner ,  Carsten Schaefer ,  Alexander Woerndle

    发明人： Bjoern Fechner ,  Carsten Schaefer ,  Alexander Woerndle

    IPC分类号： C08F118/02 ,  C08F124/00 ,  C08F226/06

    CPC分类号： C09D4/00 ,  C08F8/14 ,  C08F8/36 ,  C08F8/40 ,  C08F8/44 ,  C08F212/08 ,  C08F216/1416 ,  C08F218/10 ,  C08F220/18 ,  C09D5/027 ,  C09D7/45

    摘要： The invention relates to anionically modified copolymers that can be obtained by the polymerization of the monomers (A), (B) and (C), obtaining non-ionic polymers containing reactive terminal OH groups, and by subsequent conversion of the terminal OH groups to form anionic end groups, (A) being a monomer of formula (I) wherein A is C2-C4 alkylene and B is a C2-C4alkylene different from A, k corresponds to the number 0 or 1, m is a number between 0 and 500, preferably between 0 and 50, n is a number between 0 and 500, preferably between 0 and 50, the sum of m+n being equal to between 1 and 1000; (B) contains an ethylenically unsaturated monomer containing an aromatic group; and (C) is an ethylenically unsaturated monomer containing an alkyl radical.

    摘要翻译： 本发明涉及可通过单体（A），（B）和（C）的聚合获得的阴离子改性共聚物，获得含有反应性末端OH基团的非离子聚合物，以及随后将末端OH基团转化为 形成阴离子端基，（A）是式（I）的单体，其中A是C 2 -C 4亚烷基，B是不同于A的C 2 -C 4亚烷基，k对应于数字0或1，m是0和 500，优选在0和50之间，n是0和500之间的数，优选在0和50之间，m + n的和等于1和1000之间; （B）含有含有芳基的烯属不饱和单体; 和（C）是含有烷基的烯属不饱和单体。

    Additives For Inhibition Of Gas Hydrate Formation
    10.
    发明申请
    Additives For Inhibition Of Gas Hydrate Formation 有权
    用于抑制气体水合物形成的添加剂

    公开(公告)号：US20130065799A1

    公开(公告)日：2013-03-14

    申请号：US13698898

    申请日：2011-04-27

    申请人： Dirk Leinweber ,  Alexander Roesch ,  Carsten Schaefer ,  Alexander Woerndle

    发明人： Dirk Leinweber ,  Alexander Roesch ,  Carsten Schaefer ,  Alexander Woerndle

    IPC分类号： C08F226/10 ,  C08F228/02 ,  C09K8/12 ,  C08F226/06

    CPC分类号： C08F220/26 ,  C08F226/06 ,  C08F226/10 ,  C09K8/52 ,  C09K2208/22

    摘要： The invention provides for the use of copolymers comprising 1 to 99 mol % of structural units of the formula (1) in which R1 is hydrogen or C1-C6-alkyl, A is C2-C4-alkylene groups and B is C2-C4-alkylene groups, with the proviso that A is different than B, and x, y are each independently an integer of 1-100, and 1 to 99 mol % of structural units of the formula (3) in which R6 is hydrogen or C1-C6-alkyl, D is C2-C4-alkylene groups and z is an integer of 1-50, in amounts of 0.01 to 2% by weight, based on the water phase, as gas hydrate inhibitors.

    摘要翻译： 本发明提供使用包含1至99mol％的式（1）的结构单元的共聚物，其中R 1是氢或C 1 -C 6 - 烷基，A是C 2 -C 4 - 亚烷基，B是C 2 -C 4 - 亚烷基，条件是A不同于B，x，y各自独立地为1-100的整数，以及1至99摩尔％的式（3）的结构单元，其中R 6是氢或C1- C6-烷基，D为C2-C4-亚烷基，z为1-50的整数，以水相计为0.01〜2重量％，为气体水合物抑制剂。