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    CERAMIC MEMBRANES WITH IMPROVED ADHESION TO PLASMA-TREATED POLYMERIC SUPPORTING MATERIAL AND THEIR PRODUCTION AND USE
    1.
    发明申请
    CERAMIC MEMBRANES WITH IMPROVED ADHESION TO PLASMA-TREATED POLYMERIC SUPPORTING MATERIAL AND THEIR PRODUCTION AND USE 审中-公开
    具有改进粘附到等离子体处理的聚合物支撑材料及其生产和使用的陶瓷膜

    公开(公告)号：US20080190841A1

    公开(公告)日：2008-08-14

    申请号：US12021436

    申请日：2008-01-29

    申请人： Matthias Pascaly ,  Rolf-Walter Terwonne ,  Christian Hying ,  Gerhard Hoerpel

    发明人： Matthias Pascaly ,  Rolf-Walter Terwonne ,  Christian Hying ,  Gerhard Hoerpel

    IPC分类号： B01D53/22 ,  B01D67/00 ,  H01M2/16 ,  B60K1/04 ,  B01D71/02

    CPC分类号： H01M10/0562 ,  B01D67/0046 ,  B01D67/0048 ,  B01D67/0079 ,  B01D69/10 ,  B01D69/105 ,  B01D71/024 ,  B01D71/025 ,  B01D71/027 ,  B01D2323/345 ,  H01M2/1666 ,  H01M2/1686 ,  H01M10/052 ,  H01M10/0565

    摘要： A flexible, ceramic membrane is useful as a separator for batteries, especially lithium batteries, the membrane containing a polymeric non-woven; a ceramic coating on and in the non-woven; wherein the ceramic coating comprises at least one oxide selected from the group consisting of Al2O3, TiO2, ZrO2, BaTiO3, SiO2, and mixtures thereof; wherein the coating comprises at least two fractions of oxides selected from the group consisting of Al2O3, TiO2, ZrO2, BaTiO3, SiO2, and mixtures thereof; a first ceramic fraction of the coating having been obtained from a sol; a second fraction of the coating comprising particles having an average particle size in the range from 200 nm to 5 μm; wherein the first fraction is present as a layer on the particles of the second fraction; the coating comprising from 0.1 to 50 parts by mass of the first fraction; the coating comprising from 5 to 99 parts by mass of the second fraction; and a network comprising silicon or zirconium; wherein the silicon in the network bonds via oxygen atoms to the oxides of the ceramic coating, via organic radicals to the surface of the polymeric non-woven and via at least one carbon chain to a further silicon; and wherein the coating is pinhole free.

    摘要翻译： 柔性陶瓷膜可用作电池隔板，特别是锂电池，膜含有聚合无纺布; 陶瓷涂层上和在无纺布上; 其中所述陶瓷涂层包含至少一种选自Al 2 O 3，TiO 2，ZrO 2， ，二氧化钛，二氧化硅，其混合物; 其中所述涂层包含至少两种选自Al 2 O 3，TiO 2，ZrO 2， BaTiO 3，SiO 2和它们的混合物; 已经从溶胶获得涂层的第一陶瓷部分; 所述涂层的第二部分包含平均粒径在200nm至5μm范围内的颗粒; 其中所述第一级分作为所述第二级分的颗粒上的层存在; 该涂层含有0.1〜50质量份的第一馏分; 所述涂层包含5至99质量份所述第二级分; 和包含硅或锆的网络; 其中网络中的硅通过氧原子通过有机基团将陶瓷涂层的氧化物键合到聚合物非织造织物的表面，并通过至少一个碳链与另外的硅键合; 并且其中所述涂层是无针孔的。

    SEPARATOR COMPRISING AN ORGANIC-INORGANIC ADHESION PROMOTER
    4.
    发明申请
    SEPARATOR COMPRISING AN ORGANIC-INORGANIC ADHESION PROMOTER 有权
    包含有机无机粘合促进剂的分离器

    公开(公告)号：US20150017512A1

    公开(公告)日：2015-01-15

    申请号：US14375700

    申请日：2013-01-29

    申请人： Rolf-Walter Terwonne ,  Witold Rex ,  Matthias Pascaly ,  Michael Kube ,  Christian Hying

    发明人： Rolf-Walter Terwonne ,  Witold Rex ,  Matthias Pascaly ,  Michael Kube ,  Christian Hying

    IPC分类号： H01M2/14 ,  C08K5/05 ,  C08K5/541 ,  H01M2/16

    CPC分类号： H01M2/145 ,  C08K5/05 ,  C08K5/541 ,  H01M2/16 ,  H01M2/1633 ,  H01M2/166 ,  H01M2/1666 ,  H01M2/1686 ,  H01M10/0525

    摘要： The invention relates to a process for producing a separator comprising the steps of: providing a sheetlike porous substrate, a solvent, ceramic particles and an adhesion promoter; preparing a slip by mixing the solvent, the adhesion promoter and the ceramic particles; coating the substrate with the slip and thermally drying the coated substrate to obtain the separator. The problem addressed is that of specifying a process useful for producing separators having a higher ceramic content. The problem is solved when the solvent used is a mixture of water and at least one organic component; the adhesion promoter used is a mixture of silanes and at least one thermally crosslinkable acrylic polymer; the slip is admixed with a carboxylic acid preparation and also with a defoamer component free from silicone oil.

    摘要翻译： 本发明涉及一种生产隔膜的方法，包括以下步骤：提供片状多孔基材，溶剂，陶瓷颗粒和粘合促进剂; 通过混合溶剂，粘合促进剂和陶瓷颗粒来制备滑移剂; 用滑动涂布基材并热干燥涂覆的基材以获得隔膜。 所解决的问题是指定用于生产具有较高陶瓷含量的分离器的方法。 当所使用的溶剂是水和至少一种有机组分的混合物时，问题得到解决; 所使用的粘合促进剂是硅烷和至少一种可热交联的丙烯酸类聚合物的混合物; 该滑移剂与羧酸制剂混合，并且还含有不含硅油的消泡剂组分。

    Process for the production of thermoplastic compositions and compositions produced thereby
    7.
    发明授权
    Process for the production of thermoplastic compositions and compositions produced thereby 失效

    公开(公告)号：US4798869A

    公开(公告)日：1989-01-17

    申请号：US927985

    申请日：1986-11-07

    申请人： Harald Sturm ,  Rolf-Walter Terwonne ,  Dieter Thunig

    发明人： Harald Sturm ,  Rolf-Walter Terwonne ,  Dieter Thunig

    IPC分类号： C02F11/00 ,  C02F11/04 ,  C02F11/14 ,  C02F103/00 ,  C08F2/22 ,  C08F285/00 ,  C08F265/04 ,  C08F267/06

    CPC分类号： C08F285/00 ,  Y10S525/902

    摘要： A process for the production of a thermoplastic composition for molded parts having improved impact resistance, transparency, surface gloss, and weatherability, and formed of a hard inner core of crosslinked polystyrene, a rubber-elastic intermediate layer of crosslinked polyacrylic ester, and an outer layer of polyvinyl chloride, wherein the inner core thereof is produced by the steps of:(a) forming a mixture, before or after addition of an initiator, under polymerization conditions in the presence of an emulsifier, of 0.01-5.0% by weight of an acrylic acid or methacrylic acid aclkyl ester with a crosslinking component, and thereafter(b) adding to the mixture, 20-70% by weight of a mixture of an aromatic vinyl monomer with a crosslinking component and, simultaneously therewith in a separate stream, a solution of an organic complexing agent and of an emulsifier in water, and optionally a solution of a catalyst, and emulsion polymerizing the resultant mixture;wherein the intermediate layer thereof is produced by adding, to the inner core produced in step (b),(c) 79.99-25% by weight of a mixture of an acrylic acid alkyl ester with a crosslinking component and simultaneouly therewith an aqueous emulsifier solution, under emulsion polymerization conditions; andwherein the outer layer thereof is formed on the thus-produced core/shell polymer by adding, to 50 to 2 parts by weight thereof,(d) 50 to 98 parts by weight of vinyl chloride or a monomer mixture containing predominantly vinyl chloride, with agitation, and in the presence of an initiator, the agitating temperature and period selected so that the conversion, based on the monomer mixture or, respectively, the vinyl chloride, is at most 10% by weight, and thereafter continuing the polymerization by heating to the polymerization temperature, to a vinyl chloride conversion of 65-95%.

    Process for the production of a pourable polyvinyl chloride with high proportions of acrylate elastomers
    9.
    发明授权
    Process for the production of a pourable polyvinyl chloride with high proportions of acrylate elastomers 失效
    用于生产具有高比例丙烯酸酯弹性体的可倾倒聚氯乙烯的方法

    公开(公告)号：US4719265A

    公开(公告)日：1988-01-12

    申请号：US844440

    申请日：1986-03-26

    申请人： Dieter Thunig ,  Rolf-Walter Terwonne

    发明人： Dieter Thunig ,  Rolf-Walter Terwonne

    IPC分类号： C08F265/00 ,  C08F2/18 ,  C08F2/20 ,  C08F2/22 ,  C08F2/26 ,  C08F265/04 ,  C08L51/00 ,  C08L27/06 ,  C08L33/08 ,  C08L51/04

    CPC分类号： C08F265/04 ,  Y10S526/91 ,  Y10S526/911

    摘要： A pourable polyvinyl chloride having an acrylate content of at least 30 percent by weight, is formed through a process wherein the emulsion polymerization of an acrylic acid ester forming soft polymers is conducted together with a diene crosslinking agent(a) in the presence of a fatty acid soap, or(b) by the batchwise or continuous addition of the monomer, pre-emulsified with an aqueous alkali lauryl sulfate solution, during polymerization, and by the addition of a fatty acid soap after polymerization, and the vinyl chloride polymerization is performed in the presence of a methylcellulose ether as the suspension agent; wherein, after addition of the suspension agent, a Ca(OH).sub.2 suspension is added, the polymerization charge is neutralized by addition of an acid, and then an organic peroxide is added as the initiator in a dissolved or suspended form. The polymerization can also take place without acid addition, by utilizing azo-type catalysts. The suspension polymerization is not disturbed by wall cakings, and non-tacky, pourable polymers are obtained exhibiting a narrow particle size distribution.

    摘要翻译： 丙烯酸酯含量为至少30重量％的可浇注聚氯乙烯通过以下方法形成，其中形成丙烯酸酯的软质聚合物的乳液聚合与二烯交联剂（a）在脂肪存在下一起进行 酸性皂，或（b）通过间歇或连续添加单体，在聚合期间用碱性月桂基硫酸钠水溶液预乳化，并且在聚合后加入脂肪酸皂，并进行氯乙烯聚合 在甲基纤维素醚作为悬浮剂的存在下; 其中，在添加悬浮剂之后，加入Ca（OH）2悬浮液，通过加入酸中和聚合反应，然后以溶解或悬浮的形式加入有机过氧化物作为引发剂。 通过利用偶氮型催化剂也可以在无酸加成的情况下进行聚合。 悬浮聚合不会受到墙壁刺蚀的干扰，并且获得的表现出窄的粒度分布的非粘性的可倾倒的聚合物。