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    Process for preparing high-reactivity isobutene homo- or copolymers
    1.
    发明授权
    Process for preparing high-reactivity isobutene homo- or copolymers 有权
    制备高反应异丁烯均聚物或共聚物的方法

    公开(公告)号：US08697820B2

    公开(公告)日：2014-04-15

    申请号：US13568421

    申请日：2012-08-07

    申请人： Hannah Maria Koenig ,  Klaus Muehlbach ,  Thomas Wettling ,  Ulrich Eichenauer ,  Herbert Mayr

    发明人： Hannah Maria Koenig ,  Klaus Muehlbach ,  Thomas Wettling ,  Ulrich Eichenauer ,  Herbert Mayr

    IPC分类号： C08F4/06 ,  C08F2/00 ,  C08F10/00

    CPC分类号： C08F110/10 ,  C08F10/10 ,  C08F4/00 ,  C08F4/06 ,  C08F2500/02 ,  C08F2500/03

    摘要： Preparation of high-reactivity isobutene homo- or copolymers with a content of terminal vinylidene double bonds per polyisobutene chain end of at least 50 mol % by polymerization of isobutene or isobutene-comprising monomer mixtures in the presence of Lewis acids suitable as polymerization catalysts or of complexes which are effective as polymerization catalysts and are formed from Lewis acids and donors, and in the presence of initiators, wherein the initiators used are organic sulfonic acids Z—SO3H in which the variable Z denotes an alkyl radical, haloalkyl radical, cycloalkyl radical, aryl radical or arylalkyl radical.

    摘要翻译： 通过在适合作为聚合催化剂的路易斯酸存在下异丁烯或含异丁烯的单体混合物的聚合制备具有至少50mol％的聚异丁烯链末端亚乙烯基双键含量的高反应性异丁烯均聚物或共聚物，或者 作为聚合催化剂有效并且由路易斯酸和供体形成的络合物，并且在引发剂的存在下，其中所用的引发剂是有机磺酸Z-SO 3 H，其中变量Z表示烷基，卤代烷基，环烷基， 芳基或芳基烷基。

    PREPARATION OF DERIVATIVES OF ISOBUTENE COPOLYMERS
    2.
    发明申请
    PREPARATION OF DERIVATIVES OF ISOBUTENE COPOLYMERS 有权
    ISOBUTENE共聚物衍生物的制备

    公开(公告)号：US20120165473A1

    公开(公告)日：2012-06-28

    申请号：US13305132

    申请日：2011-11-28

    申请人： Hannah Maria Koenig ,  Klaus Muehlbach ,  Helmut Mach ,  Ulrich Eichenauer

    发明人： Hannah Maria Koenig ,  Klaus Muehlbach ,  Helmut Mach ,  Ulrich Eichenauer

    IPC分类号： C08F10/10

    CPC分类号： C08F8/30 ,  C08F8/14 ,  C08F8/32 ,  C08F8/42 ,  C08F10/10 ,  C08F290/042 ,  C08F210/12

    摘要： A process for producing an isobutene copolymer derivative by: (I) free-radically copolymerizing (a) 10-90 mol % of a monoethylenically unsaturated C4- to C12-dicarboxylic acid, anhydride, or ester, (b) 10-90 mol % of a high-reactivity isobutene polymer having Mn=110-250000 and obtained by polymerizing isobutene in the presence of an iron-halide-, aluminum trihalide-, or alkylaluminum halide-donor complex, each donor being an ether or carboxylic ester function, or in the presence of a Lewis acid complex containing an organic sulfonic acid, and (c) 0-50 mol % of a monoethylenically unsaturated compound copolymerizable with (a) and (b), to obtain an intermediate isobutene copolymer; and (II) reacting the carboxylic acid functions in the intermediate with at least one of ammonia, an amine, and an alcohol, to form a moiety containing at least one of a hydroxyl, carboxylic ester, amino, quaternized amino, amido, and imido group.

    摘要翻译： 异丁烯共聚物衍生物的制备方法：（I）10-90摩尔％的单烯属不饱和C4-至C12-二羧酸，酸酐或酯的自由基共聚合，（b）10-90摩尔％ 的Mn = 110-250000的高反应异丁烯聚合物，并且通过在卤化铁，三卤化铝或卤化烷基铝卤化物供体络合物的存在下聚合异丁烯获得，每个供体是醚或羧酸酯官能团，或 在含有有机磺酸的路易斯酸络合物的存在下，和（c）0-50mol％可与（a）和（b）共聚的单烯键式不饱和化合物，得到中间体异丁烯共聚物; 和（II）使中间体中的羧酸官能团与氨，胺和醇中的至少一种反应，以形成含有羟基，羧酸酯，氨基，季铵化氨基，酰胺基和亚氨基中的至少一个的部分 组。

    Quaternized copolymer
    6.
    发明授权
    Quaternized copolymer 有权
    季铵化共聚物

    公开(公告)号：US08911516B2

    公开(公告)日：2014-12-16

    申请号：US13168405

    申请日：2011-06-24

    申请人： Wolfgang Grabarse ,  Hannah Maria Koenig ,  Christian Tock ,  Cornelia Roeger-Goepfert ,  Ludwig Voelkel ,  Harald Boehnke

    发明人： Wolfgang Grabarse ,  Hannah Maria Koenig ,  Christian Tock ,  Cornelia Roeger-Goepfert ,  Ludwig Voelkel ,  Harald Boehnke

    IPC分类号： C10L1/22 ,  C08F222/06 ,  C10L1/236 ,  C10L10/08 ,  C10L10/18 ,  C10L10/04

    CPC分类号： C08F222/06 ,  C08F8/44 ,  C10L1/2364 ,  C10L1/2366 ,  C10L10/04 ,  C10L10/08 ,  C10L10/18 ,  C08F220/14 ,  C08F8/32 ,  C08F8/14

    摘要： A quaternized copolymer obtainable by: (A) copolymerization of straight-chain, branched or cyclic, ethylenically unsaturated C2 to C100 hydrocarbons, which may bear oxygen- or nitrogen-functional substituents which cannot be reacted with amines to give amides or imides or with alcohols to give esters, with ethylenically unsaturated C3- to C12-mono- or dicarboxylic acids or acid derivatives, which can be reacted with amines to give amides or imides or with alcohols to give esters, to give a copolymer with a number-average molecular weight of 500 to 20 000; (B) partial or full amidation or imidation or esterification of the carboxylic acid functions by reacting them with oligoamines having 2 to 6 nitrogen atoms or alcoholamines, each of which comprises primary or secondary nitrogen atom or a hydroxyl group and a quaternizable tertiary nitrogen atom; (C) partial or full quaternization of the tertiary nitrogen atom with a quaternizing agent. The quaternized copolymer thus prepared is suitable as a fuel additive in direct-injection diesel engines.

    摘要翻译： 可以通过以下方法获得的季铵化共聚物：（A）直链，支链或环状的烯属不饱和C2至C100烃的共聚，其可承载不能与胺反应得到酰胺或酰亚胺或与醇反应的氧或氮官能取代基 得到具有烯键式不饱和C 3 -C 12 - 单 - 或二羧酸或酸衍生物的酯，其可以与胺反应得到酰胺或酰亚胺或与醇反应得到酯，得到具有数均分子量的共聚物 500至20,000; （B）通过使羧酸官能团与具有2-6个氮原子的低聚胺或醇胺进行部分或完全酰化或酰化或酯化，其各自包含伯或仲氮原子或羟基和可季铵化的叔氮原子; （C）叔氮原子与季铵化剂部分或全部季铵化。 如此制备的季铵化共聚物适合作为直接喷射柴油发动机中的燃料添加剂。