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    Foams made from water-absorbing, basic polymers, method for the production and utilization thereof
    2.
    发明授权
    Foams made from water-absorbing, basic polymers, method for the production and utilization thereof 有权
    由吸水性碱性聚合物制成的泡沫体，其生产和利用方法

    公开(公告)号：US07838567B2

    公开(公告)日：2010-11-23

    申请号：US10502212

    申请日：2003-01-30

    申请人： Samantha Champ ,  Hans-Joachim Hähnle ,  Martin Beck ,  Rüdiger Funk

    发明人： Samantha Champ ,  Hans-Joachim Hähnle ,  Martin Beck ,  Rüdiger Funk

    IPC分类号： C08J9/12

    CPC分类号： C08J9/30 ,  C08J9/286 ,  C08J2201/0504 ,  C08J2205/022 ,  C08J2300/14

    摘要： Foams composed of water-absorbing basic polymers, obtainable by (I) foaming a crosslinkable aqueous mixture including (a) at least one basic polymer whose basic groups have optionally been neutralized, (b) at least one crosslinker, (c) at least one surfactant, (d) optionally at least one solubilizer, (e) optionally thickeners, foam stabilizers, fillers, fibers and/or cell nucleators, and (f) optionally particulate water-absorbing acidic polymers, by dissolving a gas which is inert toward free radicals in the crosslinkable aqueous mixture under a pressure from 2 to 400 bar and subsequently decompressing the crosslinkable aqueous mixture to atmospheric or by dispersing fine bubbles of a gas which is inert toward free radicals, and (II) crosslinking the foamed mixture to form a hydrogel foam and if applicable adjusting the water content of the polymer foam to 1-60% by weight. Preparation of the foams by application of the abovementioned measures (I) and (II) and use of the thus obtainable foams in hygiene articles to absorb body fluids, in dressing material to cover wounds, as a sealing material, as a packaging material, as a soil improver, as a soil substitute, to dewater sludges, to absorb aqueous acidic wastes, to thicken waterborne paints or coatings in the course of disposing of residual quantities thereof, to dewater water-containing oils or hydrocarbons or as a material for filters in ventilation systems.

    摘要翻译： 由吸水性碱性聚合物组成的泡沫体可通过（I）发泡可交联水性混合物得到，所述可交联水性混合物包括（a）至少一种碱性基团任选被中和的碱性聚合物，（b）至少一种交联剂，（c）至少一种 表面活性剂，（d）任选的至少一种增溶剂，（e）任选的增稠剂，泡沫稳定剂，填料，纤维和/或细胞成核剂，和（f）任选的颗粒状吸水性酸性聚合物， 在2至400巴的压力下在可交联水性混合物中的基团，随后将可交联的含水混合物减压至大气或通过分散对自由基呈惰性的气体的细小气泡，和（II）将发泡混合物交联以形成水凝胶 泡沫，如果适用，将聚合物泡沫的含水量调节至1-60重量％。 通过应用上述措施（I）和（II）制备泡沫体，并将如此获得的泡沫在卫生制品中的使用以吸收体液，在敷料中覆盖伤口作为密封材料作为包装材料，如 土壤改良剂，作为土壤替代物，去除污泥，吸收含水酸性废物，在处理剩余量的过程中加厚水性涂料或涂料，将含水油或碳氢化合物或用作过滤器的材料脱水 通风系统。

    Hydrophilic, open-cell, elastic foams with a melamine/formaldehyde resin base, production thereof and use thereof in hygiene products
    5.
    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。

    PRODUCTION OF PAPER, CARD AND BOARD
    9.
    发明申请
    PRODUCTION OF PAPER, CARD AND BOARD 有权
    生产纸张，卡片和纸板

    公开(公告)号：US20120325420A1

    公开(公告)日：2012-12-27

    申请号：US13526710

    申请日：2012-06-19

    申请人： Anton Esser ,  Hans-Joachim Hähnle

    发明人： Anton Esser ,  Hans-Joachim Hähnle

    IPC分类号： D21H17/43 ,  D21H17/45

    CPC分类号： D21H17/375 ,  D21H17/43 ,  D21H21/20

    摘要： The invention relates to a process for the production of paper, card and board, including the steps of draining a filler-containing paper stock, having a certain fibrous concentration and containing at least one water-soluble amphoteric copolymer, with sheet formation in a wire section, then pressing the paper in a press section, diluting the paper stock to a fibrous concentration in the range from 5 to 15 g/l, draining the diluted paper stock to form a sheet, and then pressing the sheet in the press section to a solids content G(x) wt % or greater, such that G(x) computes according to: G(x)=48+(x−15)·0.4, where x is the numerical value of a filler content of the dry paper, card or board (in wt %), and G(x) is a numerical value of the minimal solids content (in wt %) to which the sheet is pressed.

    摘要翻译： 本发明涉及一种生产纸张，卡片和纸板的方法，包括以下步骤：排出具有一定纤维浓度并含有至少一种水溶性两性共聚物的含有填料的纸料， 然后在压榨部中按压纸张，将纸料稀释至5至15g / l范围内的纤维浓度，排出稀释的纸料以形成片材，然后将压片部分中的片材按压至 固体含量G（x）wt％以上，使得G（x）根据G（x）= 48 +（x-15）·0.4计算，其中x是干燥的填料含量的数值 纸张，卡片或纸板（以重量％计），G（x）是片材被压制的最小固体含量（以重量％计）的数值。

    METHOD FOR THE PRODUCTION OF COMPOSITE MATERIALS
    10.
    发明申请
    METHOD FOR THE PRODUCTION OF COMPOSITE MATERIALS 有权
    复合材料生产方法

    公开(公告)号：US20120091400A1

    公开(公告)日：2012-04-19

    申请号：US13262755

    申请日：2010-04-01

    申请人： Hannah Maria König ,  Hans-Joachim Hähnle ,  Arno Lange ,  Samira Nozari ,  Gerhard Cox ,  Rainer Dyllick-Brenzinger ,  Stefan Spange ,  Tina Löschner

    发明人： Hannah Maria König ,  Hans-Joachim Hähnle ,  Arno Lange ,  Samira Nozari ,  Gerhard Cox ,  Rainer Dyllick-Brenzinger ,  Stefan Spange ,  Tina Löschner

    IPC分类号： H01B1/04 ,  C01B13/00 ,  C08L83/06 ,  C01B21/06 ,  B82Y30/00

    CPC分类号： C08L83/02 ,  B82Y30/00 ,  C08J5/005 ,  C08K3/36

    摘要： The present invention relates to a process for producing a nanocomposite material from a) at least one inorganic or organometallic metal phase; and b) an organic polymer phase; comprising the polymerization of at least one monomer M which have at least one first polymerizable monomer unit A which has a metal or semimetal M, and at least one second polymerizable organic monomer unit B which is joined to the polymerizable unit A via a covalent chemical bond, under polymerization conditions under which both the polymerizable monomer unit A and the polymerizable unit B polymerize with breakage of the bond between A and B, the monomers M to be polymerized comprising a first monomer M1 and at least one second monomer M2 which differs at least in one of the monomer units A and B from the monomer M1 (embodiment 1), or the monomers to be polymerized comprising, as well as the at least one monomer M, at least one further monomer other than the monomers M, i.e. a conventional monomer which does not have a monomer unit A and is copolymerizable with the monomer unit B (embodiment 2).

    摘要翻译： 本发明涉及从a）至少一种无机或有机金属金属相制备纳米复合材料的方法; 和b）有机聚合物相; 包括至少一种单体M的聚合，所述单体M具有至少一个具有金属或半金属M的第一可聚合单体单元A和至少一个第二可聚合有机单体单元B，其通过共价化学键连接到可聚合单元A 在可聚合单体单元A和可聚合单元B两者都聚合并且A和B之间的键断裂聚合的聚合条件下，待聚合的单体M包含第一单体M1和至少一个第二单体M2，其至少不同 在单体M1（实施方案1）的单体单元A和B中的一种中，或要聚合的单体以及至少一种单体M至少一种除单体M以外的其它单体，即常规 不具有单体单元A并且可与单体单元B共聚的单体（实施方案2）。