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公开(公告)号:US4705573A
公开(公告)日:1987-11-10
申请号:US763754
申请日:1985-08-06
摘要: A process for the removal of deposits consisting essentially of the oxides of one or more transition metals from a surface, which process comprises contacting the said surface at a pH in the range of from 2.0 to 7.0 with a reagent comprising a one-electron reducing agent which is the complex formed between a low oxidation state transition metal ion and a complexing agent, for destabilizing the metal oxides deposited, thereby increasing their rate of dissolution, the complexing agent being thermally stable at the operating pH and present in order to form the necessary complex reagent and also to increase the thermodynamic solubility of the metal ions released.
摘要翻译: 用于去除基本上由表面的一种或多种过渡金属的氧化物沉积的沉积物的方法,该方法包括使所述表面在2.0-7.0的pH范围内与包含单电子还原剂 其是在低氧化态过渡金属离子和络合剂之间形成的复合物,用于使沉积的金属氧化物不稳定,从而提高其溶解速率,络合剂在操作pH下是热稳定的并且存在以形成必需的 复合试剂也增加了释放的金属离子的热力学溶解度。
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公开(公告)号:US4731124A
公开(公告)日:1988-03-15
申请号:US646307
申请日:1984-08-31
申请人: David Bradbury , Timothy Swan , Michael G. Segal
发明人: David Bradbury , Timothy Swan , Michael G. Segal
摘要: A method of applying a descaling reagent comprising a one-electron reducing agent which is a low oxidation state transition metal ion in combination with a complexing agent to a surface to be treated to descale the surface which method comprises:(i) maintaining a low oxidation state transition metal ion either in solution under an inert atmosphere in a container made of or lined with an inert material or as a solid salt under an inert atmosphere;(ii) preparing a solution of the complexing agent and removing oxygen therefrom; and(iii) mixing the ingredients from steps (i) and (ii) either in situ in contact with the surface to be treated, or mixing the ingredients from steps (i) and (ii) prior to application to the surface to be treated under conditions whereby no substantial decomposition of the so-formed reagent occurs.
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公开(公告)号:US4470951A
公开(公告)日:1984-09-11
申请号:US287610
申请日:1981-07-28
申请人: David Bradbury , Timothy Swan , Michael G. Segal
发明人: David Bradbury , Timothy Swan , Michael G. Segal
摘要: A method of applying a descaling reagent comprising a one-electron reducing agent which is a low oxidation state transition metal ion in combination with a complexing agent to a surface to be treated to descale the surface which method comprises:(i) maintaining a low oxidation state transition metal ion either in solution under an inert atmosphere in a container made of or lined with an inert material or as a solid salt under an inert atmosphere;(ii) preparing a solution of the complexing agent and removing oxygen therefrom; and(iii) mixing the ingredients from steps (i) and (ii) either in situ in contact with the surface to be treated, or mixing the ingredients from steps (i) and (ii) prior to application to the surface to be treated under conditions whereby no substantial decomposition of the so-formed reagent occurs.
摘要翻译: 将包含作为低氧化态过渡金属离子的单电子还原剂的除垢剂与络合剂组合施用于待处理表面以去除表面的方法,该方法包括:(i)保持低氧化 状态过渡金属离子在惰性气氛下的溶液中,在由惰性材料制成或内衬惰性材料的容器中或在惰性气氛下作为固体盐; (ii)制备络合剂的溶液并从其中除去氧气; 和(iii)将来自步骤(i)和(ii)的成分原位与待处理的表面接触,或在施用到待处理的表面之前混合来自步骤(i)和(ii)的成分 在不发生如此形成的试剂的实质分解的条件下进行。
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公开(公告)号:US08200200B1
公开(公告)日:2012-06-12
申请号:US12025478
申请日:2008-02-04
申请人: John Belser , David U. McKinney , Timothy Swan
发明人: John Belser , David U. McKinney , Timothy Swan
IPC分类号: H04M3/42
CPC分类号: H04L65/80 , H04H20/24 , H04H20/26 , H04H60/12 , H04H60/51 , H04L65/1059 , H04M1/72572 , H04N21/25841 , H04N21/41407 , H04N21/4384 , H04N21/858 , H04W4/02
摘要: Systems and methods are disclosed describing the transmission of multimedia data to a mobile device. A system describing some of the disclosed embodiments comprises a mobile digital television transmitter transmitting a primary data stream, a transceiver transmitting a secondary data stream, and a mobile device. In some embodiments the mobile device comprises a mobile display, a mobile transceiver, and a mobile processor and receives at least the primary data stream and the secondary data. The mobile device displays data from either the primary data stream or the secondary data stream, and transmits a mobile data stream to the transceiver. The mobile data stream may comprise information relating to the status of both the primary data stream and the secondary data stream. This system may also include a server in communication with the transceiver, wherein the server is capable of determining the signal conditions of the mobile device based upon the mobile data stream and alter the secondary data stream based upon the mobile data stream.
摘要翻译: 公开了描述向移动设备传输多媒体数据的系统和方法。 描述所公开的实施例中的一些的系统包括发送主数据流的移动数字电视发射机,发送次要数据流的收发器和移动设备。 在一些实施例中,移动设备包括移动显示器,移动收发器和移动处理器,并且至少接收主数据流和辅助数据。 移动设备从主数据流或辅助数据流中显示数据,并将移动数据流发送到收发器。 移动数据流可以包括与主数据流和辅助数据流两者的状态有关的信息。 该系统还可以包括与收发器通信的服务器,其中服务器能够基于移动数据流来确定移动设备的信号状况,并且基于移动数据流改变辅助数据流。
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