Methods for protecting patinated surfaces of copper products and patinated copper product
    1.
    发明授权
    Methods for protecting patinated surfaces of copper products and patinated copper product 有权
    保护铜制品和铜铜制品的表面的方法

    公开(公告)号:US08039097B2

    公开(公告)日:2011-10-18

    申请号:US11983487

    申请日:2007-11-08

    申请人: Stefan Hoveling

    发明人: Stefan Hoveling

    IPC分类号: B32B3/06 C08J7/04

    摘要: A method for the temporary protection of patinated surfaces of copper products, in which an aqueous polymer dispersion is applied to the patinated surface, so that the polymer dispersion penetrates regions of the porous patina that are close to the surface, and in which the aqueous polymer dispersion is subsequently dried, so that it forms a composite with the patina that is permeable to water vapor diffusion. The polymer dispersion binds loose dust located on prepatinated copper products and simplifies the handling of the copper products. It behaves in a hydrophobic manner, but on the other hand it permits the required access of air moisture and water to the patina layer for further weathering.

    摘要翻译: 一种用于临时保护铜制品的表面的方法,其中将聚合物水分散体施加到被测定的表面上,使得聚合物分散体渗透靠近表面的多孔铜绿的区域,并且其中水性聚合物 随后干燥分散体,使其与可透水蒸气扩散的铜皮形成复合物。 聚合物分散体结合位于预先制备的铜产品上的松散的粉尘,并简化铜产品的处理。 它以疏水的方式进行,但另一方面,它允许空气湿度和水对斑点层进行所需的进一步风化。

    Method for producing an inorganic cover layer on the surface of a product and panel-shaped or strip-shaped product
    2.
    发明申请
    Method for producing an inorganic cover layer on the surface of a product and panel-shaped or strip-shaped product 审中-公开
    在产品和面板形或带状产品的表面上生产无机覆盖层的方法

    公开(公告)号:US20060019108A1

    公开(公告)日:2006-01-26

    申请号:US11189602

    申请日:2005-07-25

    申请人: Stefan Hoveling

    发明人: Stefan Hoveling

    IPC分类号: B32B15/04

    摘要: A method for generating an inorganic, colored cover layer on the surface of a product (strip, sheet metal, panel) having a base material made of copper or a copper alloy, using a reactive chemical that forms metal salts. While degreasing the surface of the base material of the product, a preoxidation layer is generated that is made of oxides of the base material. The preoxidation layer is then wet film-like by the reactive chemical that forms metal salts. For this, patterned application rolls may be used.

    摘要翻译: 一种使用形成金属盐的反应性化学品在由铜或铜合金制成的基材的产品(条,金属板,面板)的表面上产生无机着色的覆盖层的方法。 在对产品的基材的表面进行脱脂的同时,产生由基材的氧化物制成的预氧化层。 然后通过形成金属盐的反应性化学物将预氧化层湿膜。 为此,可以使用图案化的施加辊。

    Process and reaction solution for producing a patina
    4.
    发明授权
    Process and reaction solution for producing a patina 有权
    用于生产铜绿的工艺和反应溶液

    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。

    Method for stabilizing a patina layer
    5.
    发明授权
    Method for stabilizing a patina layer 失效
    稳定蛋白质层的方法

    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。

    Method for producing brochantite patina on copper
    6.
    发明授权
    Method for producing brochantite patina on copper 失效
    在铜上生产青铜矿的方法

    公开(公告)号:US5714052A

    公开(公告)日:1998-02-03

    申请号:US772200

    申请日:1996-12-20

    CPC分类号: C25D11/34

    摘要: A passthrough method is provided in which the surface of an industrial grade, low-grease precursor made of copper, with a defined surface roughness, is patinated. For this purpose the precursor material, connected as the anode, is passed through an electrolysis bath, containing sodium carbonate and/or sodium hydrogencarbonate as well as sodium sulfite and/or sodium disulfite, with a temperature of 30.degree. C. to 90.degree. C. and a current density of 1 A/dm.sup.2 to 20 A/dm.sup.2 as bath parameters, for a residence time of 10 seconds to 12 minutes. The precursor material is rinsed and then moved through a fixing bath at a temperature of 35.degree. C. to 95.degree. C. for a residence time of 10 seconds to 120 seconds, and lastly, after a further rinsing, is dried. The fixing bath contains at least one of the oxidation agents: hydrogen peroxide (H.sub.2 O.sub.2), potassium chlorate (KClO.sub.3), potassium peroxodisulfate (K.sub.2 S.sub.2 O.sub.8), potassium permanganate (KMnO.sub.4), of copper sulfate (CuSO.sub.4.5H.sub.2 O).

    摘要翻译: 提供了一种穿通方法,其中用铜制成的工业级低油脂前体表面具有限定的表面粗糙度。 为此,将作为阳极连接的前体材料通过含有碳酸钠和/或碳酸氢钠以及亚硫酸钠和/或亚硫酸氢钠的电解浴,温度为30℃至90℃ ,电流密度为1A / dm 2至20A / dm 2作为浴参数,停留时间为10秒至12分钟。 将前体材料冲洗,然后在35℃至95℃的温度下移动通过定影浴,停留时间为10秒至120秒,最后在进一步漂洗后进行干燥。 定影液含有至少一种氧化剂:硫酸铜(CuSO 4·5H 2 O)的过氧化氢(H 2 O 2),氯酸钾(KClO 3),过二硫酸钾(K 2 S 2 O 8),高锰酸钾(KMnO 4))。

    Methods for protecting patinated surfaces of copper products and patinated copper product
    7.
    发明申请
    Methods for protecting patinated surfaces of copper products and patinated copper product 有权
    保护铜制品和铜铜制品的表面的方法

    公开(公告)号:US20080138590A1

    公开(公告)日:2008-06-12

    申请号:US11983487

    申请日:2007-11-08

    申请人: Stefan Hoveling

    发明人: Stefan Hoveling

    IPC分类号: B32B15/08 B05D3/00 C08J7/18

    摘要: A method for the temporary protection of patinated surfaces of copper products, in which an aqueous polymer dispersion is applied to the patinated surface, so that the polymer dispersion penetrates regions of the porous patina that are close to the surface, and in which the aqueous polymer dispersion is subsequently dried, so that it forms a composite with the patina that is permeable to water vapor diffusion. The polymer dispersion binds loose dust located on prepatinated copper products and simplifies the handling of the copper products. It behaves in a hydrophobic manner, but on the other hand it permits the required access of air moisture and water to the patina layer for further weathering.

    摘要翻译: 一种用于临时保护铜制品的表面的方法,其中将聚合物水分散体施加到被测定的表面上,使得聚合物分散体渗透靠近表面的多孔铜绿的区域,其中水性聚合物 随后干燥分散体,使其与可透水蒸气扩散的铜皮形成复合物。 聚合物分散体结合位于预先制备的铜产品上的松散的粉尘,并简化铜产品的处理。 它以疏水的方式进行,但另一方面,它允许空气湿度和水对斑点层进行所需的进一步风化。

    Copper strip or sheet with a brown cover layer and methods for its
production
    8.
    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

    IPC分类号: C23C8/10 C22C9/00

    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。

    Method for producing a green protective coating on copper
    9.
    发明授权
    Method for producing a green protective coating on copper 失效
    在铜上生产绿色保护涂层的方法

    公开(公告)号:US5376190A

    公开(公告)日:1994-12-27

    申请号:US894104

    申请日:1992-06-05

    申请人: Stefan Hoveling

    发明人: Stefan Hoveling

    CPC分类号: E04D3/30 C23C22/52

    摘要: A method for forming a protective layer on a copper surface is set forth. The surface of degreased strips or sheets of copper are roughened by mechanical treatment in a controlled manner. The roughened surfaces of the strips or sheets are then chemically treated to bring about a green patination. After the chemical treatment, the strips or sheets are stored in a climate-controlled space.

    摘要翻译: 阐述了在铜表面上形成保护层的方法。 脱脂条或铜片的表面通过机械处理以受控的方式粗糙化。 然后将条或片的粗糙化表面进行化学处理以进行绿色染色。 化学处理后,条或片被储存在气候控制的空间中。

    Process for producing brown covering layers on copper
    10.
    发明授权
    Process for producing brown covering layers on copper 失效
    在铜上生产棕色覆盖层的方法

    公开(公告)号:US5282890A

    公开(公告)日:1994-02-01

    申请号:US783002

    申请日:1991-10-28

    CPC分类号: E04D3/30 C23C8/10

    摘要: A method for producing a uniform and adherent brown covering layer (brown patina) on surfaces of semifinished products made of copper, particularly on rolled tapes or sheets used in building construction. The surface of the copper semifinished product is first roughened by means of a mechanical treatment. The copper semifinished product is then heat treated at a temperature lying within the temperature range of 150.degree. to 650.degree. C. for the duration of 0.1 to 30 minutes. The copper semifinished product can be advantageously subjected to a chemical postoxidation treatment immediately following the heat treatment.

    摘要翻译: 一种在由铜制成的半成品的表面上产生均匀且粘附的棕色覆盖层(棕色铜绿)的方法,特别是用于建筑施工的卷材或薄板。 铜半成品的表面首先通过机械处理粗糙化。 然后将铜半成品在150℃至650℃的温度范围内进行0.1至30分钟的时间热处理。 铜热半成品可以在热处理后立即进行化学后氧化处理。