Device for generating aqueous chlorine dioxide solutions
    1.
    发明授权
    Device for generating aqueous chlorine dioxide solutions 有权
    用于产生二氧化氯水溶液的装置

    公开(公告)号:US07150854B2

    公开(公告)日:2006-12-19

    申请号:US10102382

    申请日:2002-03-19

    CPC分类号: C01B11/024

    摘要: The invention pertains to a device for generating aqueous chlorine dioxide solutions when the device is contacted with liquid water. The device comprises an alkali metal or alkaline earth metal chlorite, e.g., sodium chlorite, and a chemical reagent comprising an acid or a material capable of releasing an acid upon exposure to liquid water, e.g., sodium bisulfate. The chlorite and the reagent are either combined as a mixture or are disposed as separate components adhered to the surface of one or more substrates. Upon exposure to liquid water, the chlorite and the reagent produce boundary layers. The chlorite and the reagent are disposed upon, and adhered to, the surface(s) of the substrates in a manner such that upon exposure to liquid water, the chlorite boundary layer comes into contact with the reagent boundary layer to thereby produce an aqueous chlorine dioxide solution.

    摘要翻译: 本发明涉及当装置与液态水接触时产生二氧化氯水溶液的装置。 该装置包括碱金属或碱土金属亚氯酸盐,例如亚氯酸钠,以及包含酸或能够暴露于液态水例如硫酸氢钠时能释放酸的材料的化学试剂。 亚氯酸盐和试剂可以作为混合物组合,或作为分离的组分而被设置在一个或多个衬底的表面上。 当暴露于液态水时,亚氯酸盐和试剂产生边界层。 亚氯酸盐和试剂以这样的方式设置在基底表面上并附着在其表面上,使得当暴露于液态水时,亚氯酸盐边界层与试剂边界层接触,从而产生氯水 二氧化碳溶液。

    Device for generating aqueous chlorine dioxide solutions
    2.
    发明授权
    Device for generating aqueous chlorine dioxide solutions 有权
    用于产生二氧化氯水溶液的装置

    公开(公告)号:US07875238B2

    公开(公告)日:2011-01-25

    申请号:US11550995

    申请日:2006-10-19

    IPC分类号: A61L2/18 A61L9/00 A01N59/08

    CPC分类号: C01B11/024

    摘要: The invention pertains to a device for generating aqueous chlorine dioxide solutions when the device is contacted with liquid water. The device comprises an alkali metal or alkaline earth metal chlorite, e.g., sodium chlorite, and a chemical reagent comprising an acid or a material capable of releasing an acid upon exposure to liquid water, e.g., sodium bisulfate. The chlorite and the reagent are either combined as a mixture or are disposed as separate components adhered to the surface of one or more substrates. Upon exposure to liquid water, the chlorite and the reagent produce boundary layers. The chlorite and the reagent are disposed upon, and adhered to, the surface(s) of the substrates in a manner such that upon exposure to liquid water, the chlorite boundary layer comes into contact with the reagent boundary layer to thereby produce an aqueous chlorine dioxide solution.

    摘要翻译: 本发明涉及当该装置与液态水接触时产生二氧化氯水溶液的装置。 该装置包括碱金属或碱土金属亚氯酸盐,例如亚氯酸钠,以及包含酸或能够暴露于液态水例如硫酸氢钠时能释放酸的材料的化学试剂。 亚氯酸盐和试剂可以作为混合物组合,或作为分离的组分而被设置在一个或多个衬底的表面上。 当暴露于液态水时,亚氯酸盐和试剂产生边界层。 亚氯酸盐和试剂以这样的方式设置在基底表面上并附着在其表面上,使得当暴露于液态水时,亚氯酸盐边界层与试剂边界层接触,从而产生氯水 二氧化碳溶液。

    Catalyst for selective oxidation of carbon monoxide
    3.
    发明授权
    Catalyst for selective oxidation of carbon monoxide 失效
    用于一氧化碳选择性氧化的催化剂

    公开(公告)号:US06548446B1

    公开(公告)日:2003-04-15

    申请号:US08887483

    申请日:1997-07-02

    IPC分类号: B01J2318

    摘要: A selective catalytic material is used in a method for selective oxidation of carbon monoxide in the presence of hydrocarbons and contains rhodium and a bismuth component either as a supported catalytic material dispersed on a refractory inorganic oxide support or as an unsupported catalytic material prepared, for example, by co-precipitation from a solution containing dissolved bismuth and rhodium salts. The bismuth and rhodium components are present in amounts that provide an atomic ratio of bismuth to rhodium in the range of from about 0.1:1 to 10:1, e.g., from about 1:1 to 2.5:1. The selective catalytic material is contacted under oxidizing conditions with a gas stream containing carbon monoxide and hydrocarbons. The selective catalytic material (24a) may be disposed on a sensor (24) disposed within a conduit (18) downstream of a conventional treatment catalyst (16) to evaluate the performance of the latter by measuring the extent of carbon monoxide oxidation catalyzed by the selective catalytic material (24a) in the treated gas.

    摘要翻译: 选择性催化材料用于在烃存在下选择性氧化一氧化碳的方法,并且包含铑和铋组分作为分散在耐火无机氧化物载体上的负载型催化材料或作为制备的无载体催化材料,例如 通过从含有溶解的铋和铑盐的溶液中共沉淀。 铋和铑组分以提供铋与铑的原子比在约0.1:1至10:1,例如约1:1至2.5:1的量存在。 选择性催化材料在氧化条件下与含有一氧化碳和烃的气流接触。 选择性催化材料(24a)可以设置在设置在常规处理催化剂(16)下游的导管(18)内的传感器(24)上,以通过测量由该催化剂催化的一氧化碳氧化程度来评估后者的性能 处理气体中的选择性催化材料(24a)。

    Chlorine dioxide releasing composite article
    4.
    发明授权
    Chlorine dioxide releasing composite article 有权
    二氧化氯释放复合制品

    公开(公告)号:US08137581B2

    公开(公告)日:2012-03-20

    申请号:US10902735

    申请日:2004-07-29

    IPC分类号: A62D3/30 C01B11/10

    摘要: A composite article that includes a ClO2-producing material integrated into an organic matrix and methods of using the same are described. The organic matrix of the composite article is formable at a temperature under about 150° C., permits contact between an activating stimulus (e.g., water vapor and/or electromagnetic energy) and the ClO2-producing material when the composite article is exposed to the activating stimulus, and is permeable to ClO2.

    摘要翻译: 描述了包含集成到有机基质中的产生ClO 2的材料的复合制品及其使用方法。 复合制品的有机基质可在约150℃的温度下形成,当复合制品​​暴露于所述复合制品时,允许活化刺激物(例如,水蒸气和/或电磁能量)与产生ClO 2的材料之间的接触 激活刺激,并且可透过ClO 2。

    Chlorine dioxide treatment for biological tissue
    6.
    发明授权
    Chlorine dioxide treatment for biological tissue 失效
    二氧化氯处理生物组织

    公开(公告)号:US08703106B2

    公开(公告)日:2014-04-22

    申请号:US13601623

    申请日:2012-08-31

    CPC分类号: A61K33/20

    摘要: Methods for administration of a substantially non-cytotoxic chlorine dioxide composition to whiten a tooth surface are provided. The method comprises contacting a surface of a tooth with an efficacious amount of a composition comprising chlorine dioxide to provide an efficacious amount of chlorine dioxide to the tooth surface, wherein the contacting step comprises one or more of: i) contacting the tooth surface iteratively with at least two, substantially contiguous applications of a substantially non-cytotoxic composition comprising chlorine dioxide; ii) irrigating the tooth surface using an irrigation device that delivers a substantially non-cytotoxic composition comprising chlorine dioxide, or iii) irrigating the tooth surface using an irrigation device that comprises a chlorine dioxide composition comprising a cytotoxic amount of oxy-chlorine anions; and an oxy-chlorine anion barrier, wherein the irrigation devices delivers a substantially oxy-chlorine anion free chlorine dioxide composition to the tooth surface.

    摘要翻译: 提供了用于施用基本上非细胞毒性的二氧化氯组合物以使牙齿表面变白的方法。 该方法包括使牙齿的表面与有效量的包含二氧化氯的组合物接触以向牙齿表面提供有效量的二氧化氯,其中所述接触步骤包括以下中的一种或多种:i)将牙齿表面与 包含二氧化氯的基本上非细胞毒性组合物的至少两个基本连续的应用; ii)使用提供包含二氧化氯的基本上非细胞毒性组合物的冲洗装置冲洗牙齿表面,或iii)使用包括含有细胞毒性量的氧 - 氯阴离子的二氧化氯组合物的冲洗装置冲洗牙齿表面; 和氧 - 氯阴离子屏障,其中所述冲洗装置将基本上无氯 - 阴离子的二氧化氯组合物递送到所述牙齿表面。