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1.发明授权Copper strip or sheet with a brown cover layer and methods for its production 失效带有棕色覆盖层的铜带或片材及其生产方法
公开(公告)号：US5962116A
公开(公告)日：1999-10-05
申请号：US668675
申请日：1996-06-25
CPC分类号： C23C8/10 , Y10T428/24975 , Y10T428/265
摘要： A copper strip or sheet having a red-brown to dark brown cover layer. The cover layer includes a first layer of Cu.sub.2 O which adheres to the base metal, with a thickness in the range of 0.05 to 5 .mu.m, preferably in the range of 0.1 to 1 .mu.m, and a second layer of CuO arranged on top of the first layer, with a thickness between 1 and 100 nm, preferably with a thickness between 10 and 50 nm. The cover layer is applied by heat treating the copper base to form a Cu.sub.2 O layer, followed by a second heat treatment to form a CuO layer. Alternatively, the cover layer is applied by heat treating the copper base in an oxygen containing atmosphere followed by treatment with an aqueous solution of a salt which produces an alkali reaction. The resulting copper strip or sheet of the invention is well suited for use in the construction sector.
摘要翻译： 具有红棕色至深棕色覆盖层的铜带或片。 覆盖层包括粘附于母体金属的第一层Cu 2 O，其厚度在0.05至5微米范围内，优选在0.1至1微米的范围内，而第二层CuO则位于 第一层，厚度在1至100nm之间，优选厚度在10至50nm之间。 通过热处理铜基来形成覆盖层以形成Cu 2 O 3层，然后进行第二热处理以形成CuO层。 或者，通过在含氧气氛中热处理铜碱，然后用产生碱反应的盐的水溶液进行处理来涂覆覆盖层。 所得到的本发明的铜带或片非常适用于建筑领域。
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公开(公告)号：US06176905B1
公开(公告)日：2001-01-23
申请号：US09263315
申请日：1999-03-05
IPC分类号： C09D500
CPC分类号： C23C22/63
摘要： By applying a reaction solution containing an aqueous solution of copper salts and salts of inorganic acids, to a pre-oxidized or partially already patinated copper surface, it is possible to produce a patina layer on copper objects, either directly at the construction site or also at the factory. The reaction solution is particularly well-suited for pre-oxidized or partially already patinated copper surfaces. Copper surfaces, which have not been completely green-patinated, or have been damaged, also obtain a uniform patina layer when the reaction solution is used. The reaction solution can be changed in its consistency and adapted to the conditions of use in each case by adding wetting agents or thickeners. The reaction solution can be applied using a brush, roller or spraying device, and can be stored and processed at ambient temperature.
摘要翻译： 通过将含有铜盐和无机酸盐的水溶液的反应溶液施加到预氧化或部分已经被蚀刻的铜表面上，可以直接在施工现场或在施工现场或在施工现场上生产铜对象上的铜绿层 在工厂。 反应溶液特别适用于预氧化或部分已经被蚀刻的铜表面。 当使用反应溶液时，未完全绿化或被损坏的铜表面也可获得均匀的铜绿层。 反应溶液的稠度可以改变，并且通过加入润湿剂或增稠剂适应各种情况下的使用条件。 反应溶液可以使用刷子，辊子或喷涂装置施加，并且可以在环境温度下储存和处理。
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公开(公告)号：US5879745A
公开(公告)日：1999-03-09
申请号：US730834
申请日：1996-10-17
摘要： In the method for stabilizing an artificial patina layer produced on a copper panel, a transparent cover layer consisting of water glass and hydroxycellulose is applied onto the patina layer immediately after it is produced. The cover layer can consist of sodium or potassium water glass and hydroxycellulose, and is applied onto an artificially patinated copper panel by either immersion or spraying. After immersion or spraying, the cover layer is dried. This occurs in an atmosphere with a temperature of approximately 20.degree. C. to 150.degree. C., within a time period of approximately one to one and a half hours.
摘要翻译： 在铜板上制造的人造铜绿层的稳定化方法中，将由水玻璃和羟基纤维素组成的透明覆盖层立即在其生产后施加到铜绿层上。 覆盖层可以由钠或钾水玻璃和羟基纤维素组成，并通过浸渍或喷涂施加到人造铜板上。 浸渍或喷涂后，将覆盖层干燥。 这在大约一到一个半小时的时间内在温度约为20℃至150℃的气氛中进行。
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公开(公告)号：US06576123B2
公开(公告)日：2003-06-10
申请号：US09845995
申请日：2001-04-30
IPC分类号： B01D2412
CPC分类号： E03B3/02 , C02F1/281 , C02F2101/20 , Y02A20/108
摘要： An ion removal arrangement includes a filter having a filter material made of synthetic or naturally occurring crystalline hydrated aluminum silicates having a framework structure, which contain alkaline or alkaline earth ions. The filter is formed as a double pipe cartridge having an inner pipe and an outer pipe. The filter material is filled in the annular space between the inner pipe and the outer pipe. The filter is installed in the cast iron gutter pipe of a gutter system.
摘要翻译： 离子去除装置包括具有由具有框架结构的合成或天然结晶水合硅酸铝制成的过滤材料的过滤器，其含有碱土金属或碱土金属离子。 过滤器形成为具有内管和外管的双管筒。 过滤材料填充在内管和外管之间的环形空间中。 过滤器安装在沟槽系统的铸铁槽管中。
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5.发明授权公开(公告)号：US06749738B2
公开(公告)日：2004-06-15
申请号：US10107596
申请日：2002-03-27
IPC分类号： C25D1100
CPC分类号： C25D11/34 , H05K3/385 , Y10T428/31
摘要： A method is provided for forming an inorganic layer on a surface of a copper material, made of copper or of a copper-based alloy: a browning anodic oxidation process is performed on the copper material in an electrolytic bath containing only an alkali (for example NaOH) at a specified concentration in aqueous solution, under controlled condition of temperature and anodic current density and for a period of time suitable to form a continuous layer basically formed of copper (I) oxide (Cu2O): layers highly adherent to the copper substrate and having good mechanical behavior are produced: different colors and optical properties may be obtained by controlling the process conditions so as to influence the crystalline form of the Cu2O layers.
摘要翻译： 提供了一种在铜材或铜基合金铜表面上形成无机层的方法：在仅含有碱的电解浴中对铜材进行褐变阳极氧化处理（例如 NaOH）在温度和阳极电流密度的受控条件下在水溶液中以规定浓度在适当的时间内适当地形成基本上由铜（I）氧化物（Cu 2 O）形成的连续层：与铜基材高度粘附的层 并且具有良好的机械性能：通过控制工艺条件以便影响Cu2O层的结晶形式，可以获得不同的颜色和光学性质。
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公开(公告)号：US06248233B1
公开(公告)日：2001-06-19
申请号：US09468426
申请日：1999-12-21
IPC分类号： B01D2422
CPC分类号： E03B3/02 , C02F1/281 , C02F2101/20 , Y02A20/108
摘要： An ion removal arrangement includes a filter having a filter material made of synthetic or naturally occurring crystalline hydrated aluminum silicates having a framework structure, which contain alkaline or alkaline earth ions. The filter is formed as a double pipe cartridge having an inner pipe and an outer pipe. The filter material is filled in the annular space between the inner pipe and the outer pipe. The filter is installed in the cast iron gutter pipe of a gutter system.
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