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    Surfactant Mixtures For Tertiary Oil Recovery
    5.
    发明申请
    Surfactant Mixtures For Tertiary Oil Recovery 失效
    表面活性剂混合物用于三次采油

    公开(公告)号：US20080194435A1

    公开(公告)日：2008-08-14

    申请号：US11916916

    申请日：2006-06-08

    申请人： Jürgen Huff ,  Gunter Oetter ,  Angelika Kuhnle ,  Susanne Petrovic ,  Marcus Guzmann ,  Ingo Munster ,  Gregor Brodt

    发明人： Jürgen Huff ,  Gunter Oetter ,  Angelika Kuhnle ,  Susanne Petrovic ,  Marcus Guzmann ,  Ingo Munster ,  Gregor Brodt

    IPC分类号： C09K8/58

    CPC分类号： B01F17/0028 ,  C09K8/584 ,  Y10S507/936

    摘要： Use of a mixture comprising a surfactant and a cosurfactant in the form of an aqueous solution for flooding underground deposits of hydrocarbons for mobilizing and recovering the hydrocarbons from the underground deposits, the cosurfactant being a substance or a group of substances selected from the following list: an amphiphilic comb polymer having a backbone with two or more side chains attached to the backbone, the side chains differing from one another and/or the side chains differing from the backbone in their amphiphilic character, an amphiphilic polymer having one or more hydrophobic subunits [A2] based on a polyisobutene block, at least 50 mol % of whose polyisobutene macromolecules have terminally arranged double bonds, and one or more hydrophilic subunits [B2], or an amphiphilic polymer having the general structural formula

    摘要翻译： 使用包含表面活性剂和辅助表面活性剂的水溶液形式的辅助表面活性剂用于淹没地下沉积物的烃，用于从地下沉积物中移出和回收烃，辅助表面活性剂是选自以下列表的物质或一组物质： 具有两个或更多个侧链的主链的两亲梳状聚合物，所述侧链与主链相连，侧链彼此不同，和/或不同于主链的侧链在其两性特征中，具有一个或多个疏水性亚单位的两亲性聚合物[ 基于聚异丁烯嵌段的至少50摩尔％的聚异丁烯大分子具有末端排列的双键，以及一个或多个亲水亚单位[B 2 N 2]或 具有通式结构式的两亲性聚合物

    Surfactant mixtures for tertiary oil recovery
    6.
    发明授权
    Surfactant mixtures for tertiary oil recovery 失效
    用于三次采油的表面活性剂混合物

    公开(公告)号：US08053396B2

    公开(公告)日：2011-11-08

    申请号：US11916916

    申请日：2006-06-08

    申请人： Jürgen Huff ,  Günter Oetter ,  Angelika Kühnle ,  Susanne Petrovic ,  Marcus Guzmann ,  Ingo Münster ,  Gregor Brodt

    发明人： Jürgen Huff ,  Günter Oetter ,  Angelika Kühnle ,  Susanne Petrovic ,  Marcus Guzmann ,  Ingo Münster ,  Gregor Brodt

    IPC分类号： C09K8/584 ,  C09K8/524 ,  E21B43/16

    CPC分类号： B01F17/0028 ,  C09K8/584 ,  Y10S507/936

    摘要： Use of a mixture comprising a surfactant and a cosurfactant in the form of an aqueous solution for flooding underground deposits of hydrocarbons for mobilizing and recovering the hydrocarbons from the underground deposits, the cosurfactant being a substance or a group of substances selected from the following list: an amphiphilic comb polymer having a backbone with two or more side chains attached to the backbone, the side chains differing from one another and/or the side chains differing from the backbone in their amphiphilic character, an amphiphilic polymer having one or more hydrophobic subunits [A2] based on a polyisobutene block, at least 50 mol % of whose polyisobutene macromolecules have terminally arranged double bonds, and one or more hydrophilic subunits [B2], or an amphiphilic polymer having the general structural formula

    摘要翻译： 使用包含表面活性剂和辅助表面活性剂的水溶液形式的辅助表面活性剂用于淹没地下沉积物的烃，用于从地下沉积物中移出和回收烃，辅助表面活性剂是选自以下列表的物质或一组物质： 具有两个或更多个侧链的主链的两亲梳状聚合物，所述侧链与主链相连，侧链彼此不同，和/或不同于主链的侧链在其两性特征中，具有一个或多个疏水性亚单位的两亲性聚合物[ A2]基于聚异丁烯嵌段，其至少50摩尔％的聚异丁烯大分子具有末端排列的双键，以及一个或多个亲水亚单元[B2]或具有通式结构式的两亲性聚合物

    Hydrophilic, open-cell, elastic foams with a melamine/formaldehyde resin base, production thereof and use thereof in hygiene products
    9.
    发明授权
    Hydrophilic, open-cell, elastic foams with a melamine/formaldehyde resin base, production thereof and use thereof in hygiene products 失效
    具有三聚氰胺甲醛树脂基质的亲水，开孔，弹性泡沫，其生产及其在卫生产品中的用途

    公开(公告)号：US06800666B2

    公开(公告)日：2004-10-05

    申请号：US10380457

    申请日：2003-03-10

    申请人： Hans-Joachim Hähnle ,  Horst Baumgartl ,  Martin Beck ,  Norbert Herfert ,  Bernhard Mohr ,  Jürgen Huff

    发明人： Hans-Joachim Hähnle ,  Horst Baumgartl ,  Martin Beck ,  Norbert Herfert ,  Bernhard Mohr ,  Jürgen Huff

    IPC分类号： C08J9224

    CPC分类号： C08J9/141 ,  A61L15/26 ,  A61L15/42 ,  A61L15/425 ,  C08J9/36 ,  C08J2205/05 ,  C08J2205/06 ,  C08J2361/28 ,  C08L61/28

    摘要： Hydrophilic open-celled resilient foams containing melamine-formaldehyde resins, characterized by a droplet absorption rate of less than 5 seconds and an EU standard EN ISO 14184-1 formaldehyde emission of less than 100 mg of formaldehyde/kg of foam, and obtainable by (a) heating an aqueous solution or dispersion each containing at least a melamine-formaldehyde precondensate, an emulsifier, a blowing agent and a curing agent to form a foam and crosslink the precondensate, (b) then conditioning the foam at from 120 to 300° C. for from 1 to 180 minutes to remove volatiles, and (c) treating the foam during the conditioning or thereafter with at least one hydrophilicizer and/or with ozone, a corona discharge or a plasma, are useful in hygiene articles to acquire, distribute and immobilize body fluids.

    摘要翻译： 含有三聚氰胺 - 甲醛树脂的亲水性开孔弹性泡沫，其特征在于小于5秒的液滴吸收速率和小于100mg甲醛/ kg泡沫的欧盟标准EN ISO 14184-1甲醛排放，并且可由（ a）加热至少含有三聚氰胺 - 甲醛预缩合物，乳化剂，发泡剂和固化剂的水溶液或分散体，以形成泡沫并交联预缩合物，（b）然后将泡沫调节至120至300℃ （c）在调理期间或之后用至少一种亲水剂和/或用臭氧，电晕放电或等离子体处理泡沫，可用于卫生制品中以获得， 分散和固定体液。