利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

18 条记录 (耗时 0.016 秒)

    Process for depositing layers of zirconium oxide using soluble powders
    11.
    发明授权
    Process for depositing layers of zirconium oxide using soluble powders 失效
    使用可溶性粉末沉积氧化锆层的方法

    公开(公告)号：US06403161B1

    公开(公告)日：2002-06-11

    申请号：US09648339

    申请日：2000-08-25

    申请人： Peer Löbmann ,  Walther Glaubitt ,  Dieter Sporn

    发明人： Peer Löbmann ,  Walther Glaubitt ,  Dieter Sporn

    IPC分类号： B05D302

    CPC分类号： C03C17/25 ,  C01G25/02 ,  C01P2004/20 ,  C01P2004/80 ,  C01P2006/60 ,  C03C2217/22 ,  C03C2218/113 ,  C23C18/1216 ,  C23C18/1254

    摘要： A sol-gel process for producing layers of zirconium oxide is described which comprises the following stages: (i) production of a soluble, zirconium-containing powder by: (a) reaction of a zirconium alcoholate of the general formula Zr (OR)4, in which the residues R are the same or different and represent straight-chain, branched or cyclic alkyl or alkenyl residues with 1 to 10 carbon atoms, which optionally exhibit one or more carbonyl and/or ester and/or carboxyl functions, with one or more polar compounds having complexing, chelating properties, (b) heating the solution, (c) mixing the solution with water, optionally in the presence of a catalyst, (d) concentrating the solution until a powder is obtained, (ii) dissolving the powder forming a sol, (iii) coating a substrate with the sol, and (iv) annealing the coated substrate.

    摘要翻译： 描述了一种用于生产氧化锆层的溶胶 - 凝胶法，其包括以下步骤：（i）通过以下步骤制备可溶的含锆粉末：（a）通式Zr（OR）4的醇锆化物的反应 其中残基R相同或不同并且表示具有1-10个碳原子的直链，支链或环状的烷基或烯基残基，其任选地表现出一个或多个羰基和/或酯和/或羧基官能团，一个 （b）加热溶液，（c）任选地在催化剂存在下将溶液与水混合，（d）浓缩溶液直到获得粉末，（ii）溶解 形成溶胶的粉末，（iii）用溶胶涂覆基材，和（iv）对涂布的基材进行退火。

    Electromechanical converter and method of producing same
    12.
    发明授权
    Electromechanical converter and method of producing same 失效
    机电转换器及其制造方法

    公开(公告)号：US06337835B1

    公开(公告)日：2002-01-08

    申请号：US09486633

    申请日：2000-03-15

    申请人： Dieter Sporn ,  Winfried Watzka ,  Andreas Schönecker ,  Lutz Seffner ,  Kord Pannkoke

    发明人： Dieter Sporn ,  Winfried Watzka ,  Andreas Schönecker ,  Lutz Seffner ,  Kord Pannkoke

    IPC分类号： H01L4108

    CPC分类号： H01L41/29 ,  H01L41/047 ,  H01L41/0478 ,  H01L41/082

    摘要： The present invention relates to an electromechanical converter, a method of manufacturing same, as well as to a composite system including the electromechanical converter. The inventive electromechanical converter consists of at least one elongate fiber (1) made of a piezoelectric material. At least two electrodes (2) are provided at mutually spaced locations on the fiber (1) for subjecting the fiber to an electrical field. The electrodes (2) are in direct contact with the fiber (1) and enclose the fiber (1) partly or completely. The direct contact between the electrode and the fiber permits the optimum introduction of the electrical field into the fiber such that lower electrical potentials on the electrodes are sufficient for polarising the fiber. Another advantage resides in the aspect that the electrode is in direct contact with the fiber not only at one point but over part of the periphery of the fiber. This results in a further enhancement of the introduction of the electrical field.

    摘要翻译： 本发明涉及一种机电转换器，其制造方法以及包括该机电转换器的复合系统。 本发明的机电转换器由至少一个由压电材料制成的细长纤维（1）组成。 至少两个电极（2）设置在纤维（1）上相互间隔开的位置，用于使光纤经受电场。 电极（2）与纤维（1）直接接触并且部分地或完全地包围纤维（1）。 电极和光纤之间的直接接触允许将电场最佳地引入到光纤中，使得电极上的较低电位足以使光纤偏振。 另一个优点在于，电极不仅在纤维的一个点处，而且在纤维周边的一部分上与纤维直接接触。 这导致电场的引入的进一步增强。

    POLYSILANE-POLYCARBOSILANES WITH REDUCED CHLORINE CONTENT BASED ON METHYLCHLOROPOLYSILANES, AND SPINNING DOPES AND CERAMIC MOLDINGS PRODUCED THEREFROM
    14.
    发明申请
    POLYSILANE-POLYCARBOSILANES WITH REDUCED CHLORINE CONTENT BASED ON METHYLCHLOROPOLYSILANES, AND SPINNING DOPES AND CERAMIC MOLDINGS PRODUCED THEREFROM 有权
    基于甲基氯酚的具有降低的氯含量的多晶硅烷，和由其生产的纺丝多孔体和陶瓷模具

    公开(公告)号：US20110263780A1

    公开(公告)日：2011-10-27

    申请号：US13140677

    申请日：2009-12-21

    申请人： Arne Ruedinger ,  Juergen Clade ,  Heiko Spaniol ,  Dieter Sporn

    发明人： Arne Ruedinger ,  Juergen Clade ,  Heiko Spaniol ,  Dieter Sporn

    IPC分类号： C08L83/16 ,  D02G3/00 ,  C08G77/62

    CPC分类号： C08G77/60 ,  C04B35/62281 ,  C04B2235/483 ,  C04B2235/5264 ,  C04B2235/652 ,  C04B2235/6562 ,  C04B2235/723 ,  C04B2235/724 ,  C04B2235/96 ,  C08L83/16 ,  D01F9/10 ,  Y10T428/2913

    摘要： The present invention pertains to a process for producing unmeltable polysilane-polycarbosilane copolymers which are soluble in inert solvents, comprising the steps providing the product of a disproportionation of a methylchlorodisilane or a mixture of several methylchlorodisilanes of the composition Si2MenCl6-n, wherein n=1-4, wherein the disproportionation was carried out with a Lewis base as a catalyst, wherein this product is a chlorine-containing, crude polysilane/oligosilane containing hydrocarbon groups, and thermally postcrosslinking the crude polysilane/oligosilane to a polysilane-polycarbosilane copolymer, characterized in that the chlorine content of the polysilane-polycarbosilane copolymer is lowered by reacting the crude polysilane/oligosilane with a substitution agent, by which chlorine bound therein is replaced with a chlorine-free substituent. Green fibers and low-oxygen/oxygen-free ceramic fibers with a very low chlorine content can be produced using this process.

    摘要翻译： 本发明涉及可溶于惰性溶剂的不可凝胶聚硅烷 - 聚碳硅烷共聚物的制备方法，包括提供甲基氯二硅烷歧化产物或组合物Si2MenCl6-n的几种甲基氯代二硅烷的混合物的产物，其中n = 1 -4，其中所述歧化用路易斯碱作为催化剂进行，其中该产物是含氯烃的粗聚硅烷/含有烃基的聚硅烷，并将粗聚硅烷/低聚硅烷热交联至聚硅烷 - 聚碳硅烷共聚物，其特征在于 其中聚硅烷 - 聚碳硅烷共聚物的氯含量通过粗聚硅烷/低聚硅烷与取代试剂反应而被降低，由此将氯结合在其上的氯被无氯取代基取代。 可以使用该方法生产具有非常低氯含量的绿色纤维和低氧/无氧陶瓷纤维。

    Process for depositing layers of zirconium oxide using soluble powders
    17.
    发明授权
    Process for depositing layers of zirconium oxide using soluble powders 失效
    使用可溶性粉末沉积氧化锆层的方法

    公开(公告)号：US06860933B2

    公开(公告)日：2005-03-01

    申请号：US10024414

    申请日：2001-12-18

    申请人： Peer Löbmann ,  Walther Glaubitt ,  Dieter Sporn

    发明人： Peer Löbmann ,  Walther Glaubitt ,  Dieter Sporn

    IPC分类号： C01G25/02 ,  C03C17/25 ,  C23C18/12 ,  C04B35/48 ,  C01G25/00

    CPC分类号： C03C17/25 ,  C01G25/02 ,  C01P2004/20 ,  C01P2004/80 ,  C01P2006/60 ,  C03C2217/22 ,  C03C2218/113 ,  C23C18/1216 ,  C23C18/1254

    摘要： A sol-gel process for producing layers of zirconium oxide is described which comprises the following stages: (i) production of a soluble, zirconium-containing powder by: (a) reaction of a zirconium alcoholate of the general formula Zr(OR)4, in which the residues R are the same or different and represent straight-chain, branched or cyclic alkyl or alkenyl residues with 1 to 10 carbon atoms, which optionally exhibit one or more carbonyl and/or ester and/or carboxyl functions, with one or more polar compounds having complexing, chelating properties, (b) heating the solution, (c) mixing the solution with water, optionally in the presence of a catalyst, (d) concentrating the solution until a powder is obtained, (ii) dissolving the powder forming a sol, (iii) coating a substrate with the sol, and (iv) annealing the coated substrate.

    摘要翻译： 描述了一种用于生产氧化锆层的溶胶 - 凝胶法，其包括以下步骤：（i）通过以下步骤制备可溶的含锆粉末：（a）通式Zr（OR）4的醇锆化物的反应 其中残基R相同或不同并且表示具有1-10个碳原子的直链，支链或环状烷基或烯基残基，其任选地表现出一个或多个羰基和/或酯和/或羧基官能团，一个 （b）加热溶液，（c）任选地在催化剂存在下将溶液与水混合，（d）浓缩溶液直到获得粉末，（ii）溶解 形成溶胶的粉末，（iii）用溶胶涂覆基材，和（iv）对涂覆的基材进行退火。