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    Aqueous polymer dispersion, process for preparing the same and its use in leather production
    3.
    发明授权
    Aqueous polymer dispersion, process for preparing the same and its use in leather production 有权
    水性聚合物分散体，其制备方法及其在皮革生产中的应用

    公开(公告)号：US6133372A

    公开(公告)日：2000-10-17

    申请号：US147437

    申请日：1998-12-23

    申请人： Helmut Lohmann ,  Thomas Muller ,  Waldemar Inger ,  Stephan Ramlow

    发明人： Helmut Lohmann ,  Thomas Muller ,  Waldemar Inger ,  Stephan Ramlow

    IPC分类号： C14C9/00 ,  B01F17/52 ,  C08F2/20 ,  C08F2/22 ,  C08F2/44 ,  C08F16/30 ,  C08F20/04 ,  C08F20/06 ,  C08F20/58 ,  C14C9/02 ,  C08K5/41 ,  C08F2/24 ,  C14C3/12 ,  C14C3/22

    CPC分类号： C08F20/04 ,  C14C9/02

    摘要： Aqueous polymer dispersions are produced by polymerizing monoethylenically unsaturated monomers bearing acid groups in an acid, partially or totally neutralized form, optionally with other monomers that can be copolymnerized therewith in the presence of hydrophilized vegetable, animal and/or synthetic fats or oils. Also disclosed is a process for preparing the same, their use for preparing oil-in-water emulsions by admixture of another oil phase composed of vegetable, animal or synthetic oils and/of fats and/or non-self-emulsifying silicones, and their use in the field of wet currying of leather or pelts.

    摘要翻译： PCT No.PCT / DE97 / 01365 Sec。 371日期1998年12月23日第 102（e）日期1998年12月23日PCT提交1997年6月26日PCT公布。 公开号WO98 / 00448 日期1998年1月8日水性聚合物分散体通过聚合具有酸性部分或完全中和形式的酸基的单烯键式不饱和单体，任选地与其中可亲水化的植物，动物和/或合成脂肪存在下可与其共聚的单体 或油。 还公开了其制备方法，其用于通过将由植物，动物或合成油和/或脂肪和/或非自乳化硅氧烷组成的另一种油相混合制备水包油乳液的用途，以及它们 用于皮革或毛皮湿毛皮领域。

    Absorbent polymer structure with improved retention capacity and permeability
    4.
    发明授权
    Absorbent polymer structure with improved retention capacity and permeability 有权
    具有改善保留能力和渗透性的吸收性聚合物结构

    公开(公告)号：US07833624B2

    公开(公告)日：2010-11-16

    申请号：US10532280

    申请日：2003-10-24

    申请人： Jörg Harren ,  Helmut Brehm ,  Andreas Kerkmann ,  Stephan Ramlow

    发明人： Jörg Harren ,  Helmut Brehm ,  Andreas Kerkmann ,  Stephan Ramlow

    IPC分类号： C08L33/02

    CPC分类号： B01J19/1806 ,  A61L15/60 ,  B01F3/1214 ,  B01F3/1221 ,  B01F7/00391 ,  B01F13/1027 ,  B01F2009/0092 ,  B29B7/005 ,  C08F8/00 ,  Y10T428/24942 ,  Y10T428/2991 ,  Y10T428/2993 ,  Y10T428/2995 ,  Y10T428/2996 ,  Y10T428/2998 ,  Y10T428/31504 ,  C08F20/00

    摘要： A process for producing an absorbent polymer structure (Pa) by treating the outer portion of an untreated absorbent polymer structure (Pu1). The process includes the step of bringing the outer portion of the untreated absorbent polymer structure (Pu1) into contact with an aqueous solution including at least one chemical cross-linker and at least one inorganic compound in dispersed colloidal form. The process also includes the step of heating the absorbent polymer structure, of which the outer portion has been brought into contact with the aqueous solution, at a temperature within a range from about 40 to about 300° C., so that the outer portion of the absorbent polymer structure is more strongly cross-linked in comparison to the inner portion and the inorganic compound is at least partly immobilized in the outer portion of the absorbent polymer structure.

    摘要翻译： 通过处理未处理的吸收性聚合物结构（Pu1）的外部来制造吸收性聚合物结构（Pa）的方法。 该方法包括使未处理的吸收性聚合物结构（Pu1）的外部部分与包含至少一种化学交联剂和至少一种分散的胶体形式的无机化合物的水溶液接触的步骤。 该方法还包括在约40至约300℃的温度范围内加热其外部已经与水溶液接触的吸收性聚合物结构的步骤，使得外部部分 与内部部分相比，吸收性聚合物结构更强烈地交联，并且无机化合物至少部分地固定在吸收性聚合物结构体的外部。

    WATER-ABSORBING POLYMER STRUCTURE WITH A HIGH AMMONIA-BINDING CAPACITY
    5.
    发明申请
    WATER-ABSORBING POLYMER STRUCTURE WITH A HIGH AMMONIA-BINDING CAPACITY 审中-公开
    吸水聚合物结构具有高的氨键结合能力

    公开(公告)号：US20100036004A1

    公开(公告)日：2010-02-11

    申请号：US12525955

    申请日：2008-02-07

    申请人： Jorg Harren ,  Stephan Ramlow ,  Axel Busch ,  Franck Furno

    发明人： Jorg Harren ,  Stephan Ramlow ,  Axel Busch ,  Franck Furno

    IPC分类号： C08G63/91 ,  C08F283/00

    CPC分类号： A61L15/46 ,  A61L15/18 ,  A61L15/20 ,  A61L15/24 ,  A61L15/60 ,  A61L2300/21 ,  C08J7/12 ,  C08J7/14

    摘要： The present invention relates to a process for the production of a water-absorbing polymer structure, comprising the process steps: i) providing an untreated water-absorbing polymer structure having a degree of neutralization of at most 70 mol %; ii) bringing the untreated water-absorbing polymer structure into contact with an acidic component. The invention also relates to the water-absorbing polymer structures obtainable by this process, water-absorbing polymer structures, a composite, a process for the production of a composite, the composite obtainable by this process, foams, shaped articles, fibers, foils, films, cables, sealing materials, liquid-absorbing hygiene articles, carriers for plant and fungal growth-regulating agents, packaging materials, soil additives or building materials, and the use of a water-absorbing polymer structure.

    摘要翻译： 本发明涉及一种吸水聚合物结构的制造方法，包括以下工序：i）提供中和度至多为70摩尔％的未处理吸水性聚合物结构体; ii）使未处理的吸水性聚合物结构与酸性组分接触。 本发明还涉及通过该方法可获得的吸水聚合物结构，吸水聚合物结构，复合材料，复合材料的制备方法，可通过该方法获得的复合材料，泡沫，成型​​制品，纤维，箔， 薄膜，电缆，密封材料，吸液卫生用品，植物载体和真菌生长调节剂，包装材料，土壤添加剂或建筑材料，以及使用吸水性聚合物结构。

    Absorbent polymer structure with improved retention capacity and permeability
    7.
    发明申请
    Absorbent polymer structure with improved retention capacity and permeability 有权
    具有改善保留能力和渗透性的吸收性聚合物结构

    公开(公告)号：US20060029782A1

    公开(公告)日：2006-02-09

    申请号：US10532280

    申请日：2003-10-24

    申请人： Jorg Harren ,  Helmut Brehm ,  Andreas Kerkmann ,  Stephan Ramlow

    发明人： Jorg Harren ,  Helmut Brehm ,  Andreas Kerkmann ,  Stephan Ramlow

    IPC分类号： B32B7/02

    CPC分类号： B01J19/1806 ,  A61L15/60 ,  B01F3/1214 ,  B01F3/1221 ,  B01F7/00391 ,  B01F13/1027 ,  B01F2009/0092 ,  B29B7/005 ,  C08F8/00 ,  Y10T428/24942 ,  Y10T428/2991 ,  Y10T428/2993 ,  Y10T428/2995 ,  Y10T428/2996 ,  Y10T428/2998 ,  Y10T428/31504 ,  C08F20/00

    摘要： A process for producing an absorbent polymer structure (Pa) by treating the outer portion of an untreated absorbent polymer structure (Pu1). The process includes the step of bringing the outer portion of the untreated absorbent polymer structure (Pu1) into contact with an aqueous solution including at least one chemical cross-linker and at least one inorganic compound in dispersed colloidal form. The process also includes the step of heating the absorbent polymer structure, of which the outer portion has been brought into contact with the aqueous solution, at a temperature within a range from about 40 to about 300° C., so that the outer portion of the absorbent polymer structure is more strongly cross-linked in comparison to the inner portion and the inorganic compound is at least partly immobilized in the outer portion of the absorbent polymer structure.

    摘要翻译： 通过处理未处理的吸收性聚合物结构（Pu1）的外部来制造吸收性聚合物结构（Pa）的方法。 该方法包括使未处理的吸收性聚合物结构（Pu1）的外部部分与包含至少一种化学交联剂和至少一种分散的胶体形式的无机化合物的水溶液接触的步骤。 该方法还包括在约40至约300℃的温度范围内加热其外部已经与水溶液接触的吸收性聚合物结构的步骤，使得外部部分 与内部部分相比，吸收性聚合物结构更强烈地交联，并且无机化合物至少部分地固定在吸收性聚合物结构体的外部。