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462 条记录 (耗时 0.022 秒)

    Tin oxide based conductive powders and coatings
    63.
    发明公开
    Tin oxide based conductive powders and coatings 失效
    LeitfähigePulver undÜberzügeauf Basis von Zinnoxid

    公开(公告)号：EP1162627A2

    公开(公告)日：2001-12-12

    申请号：EP01203266.0

    申请日：1995-08-01

    申请人： Milliken & Company

    发明人： Bergmann, Oswal Robert ,  Feist, Thomas Paul ,  Hormadaly, Jacob ,  Jacobson, Howard Wayne

    IPC分类号： H01B1/08 ,  H01B1/20 ,  C01G19/02 ,  C09D5/24

    CPC分类号： C09D5/24 ,  C01G19/02 ,  H01B1/08 ,  H01B1/20

    摘要： A product and process are disclosed that relate to electroconductive powders based on tantalum, niobium, or phosphorus or any combination thereof doped tin oxide and coatings containing such powders. These powders can be used for making transparent coated films that are conductive and have desirable properties for a number of end uses. Some important end uses are in static dissipative fiber and films, coatings for recyclable containers, materials involved in packaging, where the presence of certain heavy metals is undesirable, transparent conductive coatings, among other uses.

    摘要翻译： 公开了涉及基于钽，铌或磷的导电粉末或其掺杂氧化锡的任何组合和含有这种粉末的涂层的产品和方法。 这些粉末可以用于制造导电的透明涂层膜，并且对于许多最终用途具有期望的性能。 一些重要的最终用途是静电消散纤维和薄膜，可回收容器的涂层，涉及包装的材料，其中某些重金属的存在是不期望的，透明的导电涂层等等。

    PROCESS FOR PREPARING In 2?O 3?-SnO 2? PRECURSOR SOL AND PROCESS FOR PREPARING THIN FILM OF In 2?O 3?-SnO 2?
    64.
    发明公开
    PROCESS FOR PREPARING In 2?O 3?-SnO 2? PRECURSOR SOL AND PROCESS FOR PREPARING THIN FILM OF In 2?O 3?-SnO 2? 失效
    2的生产方法在2→3 0？-Sn0的先驱吗？ 及其制备在2→3 0？-Sn0 2的薄膜的制造方法？

    公开(公告)号：EP0940368A1

    公开(公告)日：1999-09-08

    申请号：EP98921798.9

    申请日：1998-05-25

    申请人： KRI International, Inc.

    发明人： TOKI, Motoyuki ,  FUKUI, Toshimi ,  ASAKUMA, Naoko ,  FUJII, Takamitsu

    IPC分类号： C01G19/00 ,  C30B29/22 ,  G09F9/30 ,  C09D5/24 ,  H01B13/00

    CPC分类号： C01G19/00 ,  C03C17/253 ,  C03C2217/231 ,  C03C2218/113 ,  C04B41/505 ,  C04B2111/805 ,  C04B2111/94 ,  C04B41/0036 ,  C04B41/0045 ,  C04B41/4537 ,  C04B41/4554 ,  C04B41/5072

    摘要： The invention relates to a method for forming a transparent conductive thin film of In 2 O 3 -SnO 2 on a surface of a plastics substrate of less heat resistance other than that of glass, ceramics, etc. When an In 2 O 3 -SnO 2 precursor sol is produced by hydrolyzing and polymerizing a solution containing indium alkoxide and tin alkoxide, either tri-s-butoxyindium or tri-t-butoxyindium is used as the indium alkoxide. water is added to the solution containing indium alkoxide and tin alkoxide at a temperature of not higher than -20°C. The obtained In 2 O 3 -SnO 2 precursor sol is applied to a surface of a substrate to form a gel film, then the gel film is either irradiated with an ultraviolet beam of which wave length is not longer than 360 nm, or irradiated with an ultraviolet beam of which wave length is not longer than 260 nm and further irradiated with a laser beam of which wave length is not longer than 360 nm, to crystallize the gel forming the thin film, whereby an In 2 O 3 -SnO 2 thin film having a conductivity is formed on the surface of the substrate.

    摘要翻译： 本发明涉及一种用于当氧化铟-的SnO2前体溶胶通过水解和生成比玻璃，陶瓷等的其他耐热性更小的塑料基材的表面上形成氧化铟 - 的SnO 2构成的透明导电薄膜 聚合含有铟醇盐和锡的醇盐，要么三S-butoxyindium或三叔butoxyindium的溶液被用作铟醇盐。 将水加入到该溶液中含有铟锡醇盐和醇盐在不低于-20℃。将得到氧化铟-的SnO2前体溶胶施加到基板的表面高的温度以形成凝胶的电影，则该电影是凝胶 任一照射与哪个波长的紫外光束不长于360纳米，或在哪个波长的紫外线照射不大于260nm的长和与波长的激光束进一步照射不大于360nm的长 ，以结晶凝胶形成薄膜，由此，在具有导电性氧化铟-SnO2薄膜是在基板的表面上形成。

    PROCESS FOR PRODUCING CERAMIC POWDERS, ESPECIALLY TITANIUM DIOXIDE USEFUL AS A PHOTOCATALYST
    66.
    发明公开
    PROCESS FOR PRODUCING CERAMIC POWDERS, ESPECIALLY TITANIUM DIOXIDE USEFUL AS A PHOTOCATALYST 失效
    用于生产陶瓷粉体，特别是二氧化钛用作催化剂PHOTO

    公开(公告)号：EP0778812A1

    公开(公告)日：1997-06-18

    申请号：EP95930964.0

    申请日：1995-08-25

    申请人： UNIVERSITY OF CINCINNATI

    发明人： PRATSINIS, Sotiris, Emmanuel ,  VEMURY, Srinivas ,  FOTOU, George, P. ,  GUTSCH, Andreas

    IPC分类号： B01J21 ,  B01J35 ,  C01B13 ,  C01B21 ,  C01B33 ,  C01G19 ,  C01G23

    CPC分类号： C01B21/06 ,  C01B13/28 ,  C01B33/183 ,  C01G19/02 ,  C01G23/07 ,  C01P2002/54 ,  C01P2004/82 ,  C01P2006/12

    摘要： A gas phase process for the production of titanium dioxide powders having well-controlled crystalline and surface area characteristics is disclosed. In this process, which is preferably carried out in a laminar diffusion flame reactor, vapor phase TiCl4 and oxygen are mixed in a reaction area which is heated externally. The titanium dioxide powder formed is then collected. It is preferred that the heat source used be a hydrocarbon fueled (e.g., methane) flame. Optionally, a vapor phase dopant (such as SiCl4) may be added to the reaction mixture to desirably affect the physical properties of the titanium dioxide produced. In a particularly preferred embodiment, a corona electric field is positioned across the area where the combustion reaction takes place (i.e., the reaction area). High anatase, high surface area titanium dioxide powders made by this process are excellent photocatalysts. The products of this process and the use of those products as photocatalysts are also disclosed. This process is also useful for producing other ceramic powders (such as silicon dioxide and tin oxide), as well as pure metallic or alloy powders.

    摘要翻译： 对于具有良好控制的晶体线和表面积特性生产的二氧化钛粉末的气相方法是游离缺失盘。 在这个过程中，所有这些优选在层流扩散火焰反应器中进行，汽相TiCl 4和氧气在反应areaswhich混合时外部加热。 然后将形成的二氧化钛粉末被收集。 它是优选的，管芯DASS是烃使用热源燃料（例如，甲烷）的火焰。 任选地，汽相掺杂剂（：如四氯化硅）可加入到反应混合物中以理想地影响所产生的二氧化钛的物理性质。 在特别优选的实施方案中，电晕电场横跨在燃烧反应发生的区域（即反应区），其定位。 高锐钛矿，由该方法制备的高表面积的二氧化钛粉末是优异的照片的催化剂。 因此，这个过程和使用这些产品作为光催化剂的产品是游离缺失盘。 这个过程因此对于生产其他陶瓷粉末（色：如二氧化硅和氧化锡）是有用的，以及纯金属或合金粉末。

    VERFAHREN ZUR KONTINUIERLICHEN HERSTELLUNG VON ZINNTETRACHLORID
    67.
    发明授权
    VERFAHREN ZUR KONTINUIERLICHEN HERSTELLUNG VON ZINNTETRACHLORID 失效
    PROCESS FOR四氯化锡连续生产

    公开(公告)号：EP0441931B2

    公开(公告)日：1997-01-22

    申请号：EP90912751.6

    申请日：1990-09-01

    申请人： ELEKTRO-CHEMIE IBBENBÜREN GMBH

    发明人： GROSSMANN, Horst ,  HAUBOLD, Horst

    IPC分类号： C01G19/08

    CPC分类号： C01G19/08 ,  B01J8/20

    摘要： In this process, high-purity tin tetrachloride is produced from metallic tin and chlorine in a single reaction chamber. This is done by dissolving gaseous or liquid chlorine in circulating liquid tin tetrachloride. This solution is then passed into the bottom of a vertical tubular reactor containing loosely packed granulated tin. About half-way up the granulated-tin column, the tin tetrachloride is taken out of the reactor in order to increase the chlorine concentration and recycle it into the reactor. At the same time, the heat of reaction contained in the liquid tin tetrachloride can be extracted using a heat exchanger.