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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。
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公开(公告)号:US07875238B2
公开(公告)日:2011-01-25
申请号:US11550995
申请日:2006-10-19
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。
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公开(公告)号:US06548446B1
公开(公告)日:2003-04-15
申请号:US08887483
申请日:1997-07-02
申请人: Gerald S. Koermer , Linda Hratko
发明人: Gerald S. Koermer , Linda Hratko
IPC分类号: B01J2318
CPC分类号: B01D53/944 , B01D53/864 , B01J23/6447 , Y02A50/2341
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)。
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公开(公告)号:US08137581B2
公开(公告)日:2012-03-20
申请号:US10902735
申请日:2004-07-29
CPC分类号: A01N59/00 , A61K33/40 , C01B11/022 , C01B11/024 , A01N25/10 , A01N25/34 , A01N2300/00 , A61K2300/00
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。
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公开(公告)号:US20100260812A1
公开(公告)日:2010-10-14
申请号:US12824830
申请日:2010-06-28
CPC分类号: C01B11/024 , A01N59/00 , A61K8/20 , A61K8/26 , A61K8/73 , A61K8/737 , A61L2/23 , A61L15/44 , A61L2300/106 , A61Q11/00 , C02F1/688 , C02F1/76 , A01N25/04 , A01N2300/00
摘要: This invention relates to a stable composition and method of making a thickened fluid composition comprising chlorine dioxide. The stable composition includes a mixture containing a chlorite, an acid source, and a thickener component. At least one of the chlorite, the acid source and the thickener component is in particulate form. In an embodiment, the mixture may be a unitary solid body wherein chlorine dioxide is generated upon interaction with an aqueous medium, such as water. A free halogen source may also be added to the mixture in some cases.
摘要翻译: 本发明涉及一种制备包含二氧化氯的增稠流体组合物的稳定组合物和方法。 稳定组合物包括含有亚氯酸盐,酸源和增稠剂组分的混合物。 至少一种亚氯酸盐,酸源和增稠剂组分是颗粒形式。 在一个实施方案中,混合物可以是整体固体,其中在与水性介质(例如水)相互作用时产生二氧化氯。 在某些情况下也可以向混合物中加入游离卤素源。
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公开(公告)号:US08703106B2
公开(公告)日:2014-04-22
申请号:US13601623
申请日:2012-08-31
申请人: Barry Keven Speronello , Linda Hratko , Frank S. Castellana , Andrew Patrick Full , Marcos Gomez
发明人: Barry Keven Speronello , Linda Hratko , Frank S. Castellana , Andrew Patrick Full , Marcos Gomez
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。
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公开(公告)号:US20100062043A1
公开(公告)日:2010-03-11
申请号:US12502858
申请日:2009-07-14
CPC分类号: A61K33/00 , A61K9/006 , A61K9/0063 , A61K9/7007 , A61K9/7023 , A61K45/06
摘要: Devices, compositions, systems and methods for the non-cytotoxic delivery of chlorine dioxide to a tissue.
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公开(公告)号:US20100015067A1
公开(公告)日:2010-01-21
申请号:US12502761
申请日:2009-07-14
IPC分类号: A61K8/20
CPC分类号: A61Q11/00 , A61K8/20 , A61K8/23 , A61K8/731 , A61K8/8147 , C01B11/024
摘要: Non-cytotoxic compositions for tooth whitening are disclosed. Methods of their use are also provided.
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公开(公告)号:US20100012892A1
公开(公告)日:2010-01-21
申请号:US12502907
申请日:2009-07-14
CPC分类号: A61Q11/00 , A61K8/20 , A61K8/23 , A61K8/731 , A61K8/8147 , C01B11/024
摘要: A non-cytotoxic chlorine dioxide composition and a mixed agent bleaching composition for tooth whitening are disclosed. Methods of use are also provided.
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公开(公告)号:US20130034507A1
公开(公告)日:2013-02-07
申请号:US13601623
申请日:2012-08-31
申请人: Barry Keven Speronello , Linda Hratko , Frank S. Castellana , Andrew Patrick Full , Marcos Gomez
发明人: Barry Keven Speronello , Linda Hratko , Frank S. Castellana , Andrew Patrick Full , Marcos Gomez
CPC分类号: A61K33/20
摘要: Methods, compositions, devices, and systems for administration to a biological tissue of a composition comprising a chlorine dioxide source are provided.
摘要翻译: 提供了用于向包含二氧化氯源的组合物的生物组织施用的方法,组合物,装置和系统。
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