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    Use of aqueous dispersions containing ethylene copolymer wax
    5.
    发明申请
    Use of aqueous dispersions containing ethylene copolymer wax 审中-公开
    使用含乙烯共聚物蜡的水性分散体

    公开(公告)号：US20060124554A1

    公开(公告)日：2006-06-15

    申请号：US10560363

    申请日：2004-06-08

    申请人： Andreas Fechtenkotter ,  Andreas Deckers ,  Michael Ehle ,  Siegfried Gast ,  Wolfgang Kasel ,  Frank-Olaf Mahling ,  Wilhelm Weber ,  Walter Schneider

    发明人： Andreas Fechtenkotter ,  Andreas Deckers ,  Michael Ehle ,  Siegfried Gast ,  Wolfgang Kasel ,  Frank-Olaf Mahling ,  Wilhelm Weber ,  Walter Schneider

    IPC分类号： C02F1/52

    CPC分类号： C02F1/56

    摘要： Use of aqueous dispersions comprising at least one at least partially neutralized ethylene copolymer wax selected from among ethylene copolymer waxes which comprise, as comonomers in copolymerized form, (A) from 26.1 to 39% by weight of at least one ethylenically unsaturated carboxylic acid and (B) from 61 to 73.9% by weight of ethylene,  and ethylene copolymer waxes which comprise, in copolymerized form, (A′) from 20.5 to 38.9% by weight of at least one ethylenically unsaturated carboxylic acid, (B′) from 60 to 79.4% by weight of ethylene and (C′) from 0.1 to 15% by weight of at least one ethylenically unsaturated carboxylic ester, as auxiliaries for wastewater treatment.

    摘要翻译： 使用包含至少一种至少部分中和的乙烯共聚物蜡的水分散体，所述乙烯共聚物蜡选自乙烯共聚物蜡，其包含作为共聚单体的共聚单体，（A）26.1至39重量％的至少一种烯键式不饱和羧酸和（ B）61至73.9重量％的乙烯和乙烯共聚物蜡，其以共聚形式包含（A'）为20.5至38.9重量％的至少一种烯键式不饱和羧酸，（B'）为60至 79.4重量％的乙烯和（C'）0.1至15重量％的至少一种烯键式不饱和羧酸酯，作为废水处理的助剂。

    Preparation of emulsifiable ethylene polymers
    6.
    发明授权
    Preparation of emulsifiable ethylene polymers 失效
    乳化乙烯聚合物的制备

    公开(公告)号：US06562779B2

    公开(公告)日：2003-05-13

    申请号：US09782308

    申请日：2001-02-14

    申请人： Lars Wittkowski ,  Andreas Deckers ,  Wilhelm Weber ,  Stefan Weiss ,  Michael Ehle ,  Siegfried Gast

    发明人： Lars Wittkowski ,  Andreas Deckers ,  Wilhelm Weber ,  Stefan Weiss ,  Michael Ehle ,  Siegfried Gast

    IPC分类号： C11D726

    CPC分类号： C08F210/02 ,  C08F8/44 ,  C08F2810/50 ,  C08F2/00 ,  C08F220/06 ,  C08F2500/17 ,  C08F2500/23 ,  C08F220/16 ,  C08F8/12 ,  C08F2220/1825

    摘要： Emulsifiable ethylene polymers comprising copolymers of from 90 to 95% by weight of ethylene, from 4 to 10% by weight of one or more C3-C12 alkenecarboxylic acids, and from 0 to 1.2% by weight of one or more tertiary esters of the corresponding C3-C12 alkenecarboxylic acids, where the wax has a cinematic melt viscosity of from 800 to 3000 mm2/s, measured at 120° C.; and a process for preparing the novel emulsifiable ethylene polymers, emulsions comprising the novel ethylene polymers, a process for preparing the emulsions from the novel ethylene polymers, and also floor cleaners, car cleaners, leather cleaners and stone cleaners, and coatings for surfaces made from wood, metal, paper, glass or from plastics, comprising aqueous emulsions of the novel emulsifable waxes.

    摘要翻译： 包含共聚物的可乳化乙烯聚合物为90至95重量％的乙烯，4至10重量％的一种或多种C 3 -C 12烯烃羧酸，和0至1.2重量％的一种或多种相应的C3- C12链烯羧酸，其中在120℃下测量的蜡具有800至3000mm 2 / s的电影熔体粘度;以及制备新型可乳化乙烯聚合物的方法，包含新型乙烯聚合物的乳液，制备方法 来自新型乙烯聚合物的乳液，以及地板清洁剂，汽车清洁剂，皮革清洁剂和石材清洁剂以及由木材，金属，纸，玻璃或塑料制成的表面的涂层，其包含新型可乳化蜡的水性乳液。

    Polymerization catalyst used for producing polyolefins that have excellent combined properties
    9.
    再颁专利
    Polymerization catalyst used for producing polyolefins that have excellent combined properties 有权
    用于生产具有优异组合性能的聚烯烃的聚合催化剂

    公开(公告)号：USRE40140E1

    公开(公告)日：2008-03-04

    申请号：US11541519

    申请日：2001-05-14

    申请人： Shahram Mihan ,  Martin Lux ,  Wolfgang Rohde ,  Andreas Deckers ,  Peter Kölle ,  Heinz Vogt

    发明人： Shahram Mihan ,  Martin Lux ,  Wolfgang Rohde ,  Andreas Deckers ,  Peter Kölle ,  Heinz Vogt

    IPC分类号： B01J27/06 ,  B01J21/08 ,  B01J35/08 ,  B01J13/00 ,  C01B33/12

    CPC分类号： C08F10/02 ,  C08F4/24

    摘要： The invention relates to a process for preparing a catalyst for the polymerization of olefins, which comprises: a) preparation of a finely divided silica xerogel, b) loading of the xerogel with chromium from a solution of chromium trioxide or a chromium compound which is converted into chromium trioxide under the conditions of step c), and c) activation of the resulting product at from 400 to 1100° C. in a water-free gas stream comprising oxygen in a concentration of above 10% by volume, wherein a fluoride doping with a fluorinating agent is carried out in step b) or in step c). Furthermore, the invention relates to a catalyst for the polymerization of olefins which is obtainable by the process of the invention and to a process for the polymerization of olefins in which an olefin or an olefin mixture is polymerized in the presence of a catalyst according to the invention.

    摘要翻译： 本发明涉及一种制备烯烃聚合催化剂的方法，该方法包括：a）制备细碎的二氧化硅干凝胶，b）用铬从三氧化铬溶液或铬化合物的溶液中加载干凝胶， 在步骤c）的条件下转化为三氧化铬，和c）在含有浓度高于10体积％的氧的无水气流中，在400至1100℃下活化所得产物，其中氟化物掺杂 在步骤b）或步骤c）中进行氟化剂。 此外，本发明涉及可通过本发明的方法获得的烯烃聚合催化剂和烯烃聚合方法，其中烯烃或烯烃混合物在催化剂存在下聚合，根据 发明。

    Ethylene(meth)acrylate copolymers with low residual content in comonomers
    10.
    发明授权
    Ethylene(meth)acrylate copolymers with low residual content in comonomers 有权
    共聚单体中残留含量低的（甲基）丙烯酸乙烯酯共聚物

    公开(公告)号：US06762254B1

    公开(公告)日：2004-07-13

    申请号：US09959800

    申请日：2001-11-07

    申请人： Andreas Deckers ,  Wilhelm Weber

    发明人： Andreas Deckers ,  Wilhelm Weber

    IPC分类号： C08F200

    CPC分类号： C08F210/02 ,  C08L23/08 ,  C08L77/00 ,  C08F2/001 ,  C08L2666/20 ,  C08F220/12 ,  C08F220/06

    摘要： Copolymers of ethylene have from 1 to 30 mol % of alkyl(meth)acrylates and, if desired, other comonomers, and have a residual comonomer content of less than 0.5% by weight in the copolymer. A process for preparing copolymers of this type in a combination of stirred autoclave and tubular reactor is described, as is the use of the copolymers for preparing polyamide molding compositions.

    摘要翻译： 乙烯的共聚物具有1至30摩尔％的（甲基）丙烯酸烷基酯，如果需要，其它共聚单体的共聚物的残留共聚单体含量小于0.5重量％。 描述了在搅拌的高压釜和管式反应器的组合中制备这种类型的共聚物的方法，以及用于制备聚酰胺模塑组合物的共聚物的用途。