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176 条记录 (耗时 0.021 秒)

    Method for coating of metallic coil or sheets for producing hollow articles
    21.
    发明申请
    Method for coating of metallic coil or sheets for producing hollow articles 有权
    用于制造中空制品的金属线圈或片材的涂覆方法

    公开(公告)号：US20070231496A1

    公开(公告)日：2007-10-04

    申请号：US11396268

    申请日：2006-03-31

    申请人： Mats Eriksson ,  Thomas Wendel ,  Hardy Wietzoreck

    发明人： Mats Eriksson ,  Thomas Wendel ,  Hardy Wietzoreck

    IPC分类号： C23C14/56 ,  B05D3/12 ,  B05D3/10 ,  B05D7/00

    CPC分类号： C23C22/34 ,  C23C22/361 ,  C23C22/73

    摘要： A method for coating of a metallic coil or of metallic sheets with an aqueous coating composition comprising at least one compound selected from the group consisting of zirconium compounds, titanium compounds and hafnium compounds whereby the such treated metallic coil or metallic sheets is/are shaped by cold extruding, by deep-drawing, by drawing, by necking, by punching, by wall ironing or by any combination of such process steps to a hollow article like a container or a casing and is then cleaned and optionally further coated either by chemical pre-treatment and then by coating with ink or paint or both or by chemical treatment.

    摘要翻译： 一种用包含至少一种选自锆化合物，钛化合物和铪化合物的化合物的水性涂料组合物涂覆金属线圈或金属片的方法，由此将经处理的金属线圈或金属片由 冷挤压，拉伸拉伸，拉伸，冲压，通过壁熨烫或通过任何这种工艺步骤的组合到中空制品如容器或套管，然后进行清洁并任选地进一步涂覆化学预处理 然后用油墨或油漆或两者或通过化学处理涂覆。

    Universal aqueous coating compositions for pretreating metal surfaces
    23.
    发明申请
    Universal aqueous coating compositions for pretreating metal surfaces 有权
    用于预处理金属表面的通用水性涂料组合物

    公开(公告)号：US20030221751A1

    公开(公告)日：2003-12-04

    申请号：US10153022

    申请日：2002-05-22

    发明人： William J. Claffey ,  John F. McIntyre ,  Leslie M. Beck

    IPC分类号： C23C022/07

    CPC分类号： C23C22/10 ,  C23C22/361 ,  C23C2222/20

    摘要： A universal aqueous composition and a process for using such a composition for pretreating metal substrates is provided. The aqueous composition includes a hydroxy functional cyclic compound, such as a tannin, in an amount of at least about 500 ppm, phosphate ions, an oxidizer-accelerator, and at least one Group IVB metal compound capable of converting to a metal oxide upon application to the metal substrate, such as a fluorozirconate or fluorotitanate. The composition may further contain fluoride ions and/or iron. The composition is particularly useful for corrosion resistance with a variety of metals such as iron, steel, zinc-coated surfaces, aluminum, and alloys thereof. A disaccharide may further be provided to prolong the useful life of the composition, particularly when used in spray applications.

    摘要翻译： 提供通用的水性组合物和使用这种组合物来预处理金属基材的方法。 水性组合物包含至少约500ppm的羟基官能环状化合物，例如单宁，磷酸根离子，氧化剂促进剂和至少一种能够在施用时转化为金属氧化物的IVB族金属化合物 例如氟锆酸盐或氟钛酸盐等金属基材。 组合物还可以含有氟离子和/或铁。 该组合物特别适用于各种金属如铁，钢，锌涂层表面，铝及其合金的耐腐蚀性。 可以进一步提供二糖以延长组合物的使用寿命，特别是当用于喷雾应用时。

    Method of coating aluminum and aluminum alloy substrates and coated articles
    24.
    发明申请
    Method of coating aluminum and aluminum alloy substrates and coated articles 有权
    涂覆铝和铝合金基材和涂层制品的方法

    公开(公告)号：US20030070730A1

    公开(公告)日：2003-04-17

    申请号：US09974458

    申请日：2001-10-10

    申请人： Topy Industries, Limited

    发明人： Toru Shimizu ,  Takayuki Sato ,  Tatsuya Oguri ,  Keiji Maetsuji ,  Kazuo Nobe

    IPC分类号： C23C028/00

    CPC分类号： B05D7/51 ,  B05D2202/25 ,  C23C22/361

    摘要： The present invention provides a method of coating aluminum and aluminum alloy substrates by which not only a corrosion resistance comparable or even superior to that afforded by chromate treatment can be imparted but also the adhesion to the coating film can be improved, while the luster of aluminum is fully retained, notwithstanding the use of a chromium-free treating solution, as well as a coated article with the coated surface according to the above method having a metallic luster. The present invention provides a method of coating aluminum and aluminum alloy substrates which comprises treating an aluminum or aluminum alloy substrate with an acidic solution containing sulfuric acid and 0.2 to 0.4 g/L of a ferric ion and having a pH value of 0.6 to 2.0, subjecting the same to chemical conversion treatment with an acidic coat-forming agent containing 0.01 to 0.125 g/L of a zirconium or titanium ion, 0.01 to 1.0 g/L of a phosphate ion, and 0.01 to 0.5 g/L of a fluoride ion and having a pH value of 1.5 to 4.0, followed by coating.

    摘要翻译： 本发明提供了一种涂覆铝和铝合金基材的方法，其不仅可以赋予与铬酸盐处理相当或甚至优异的耐腐蚀性，而且可以提高对涂膜的粘附性，同时铝的光泽 完全保留，尽管使用无铬处理溶液，以及具有根据上述方法的具有金属光泽的涂覆表面的涂布制品。 本发明提供了一种铝和铝合金基板的涂覆方法，其包括用含硫酸的酸性溶液和0.2〜0.4g / L的铁离子处理铝或铝合金基板，其pH值为0.6〜2.0， 使用含有0.01〜0.125g / L的锆或钛离子，0.01〜1.0g / L磷酸根离子和0.01〜0.5g / L氟离子的酸性成膜剂进行化学转化处理 pH值为1.5〜4.0，然后进行涂布。

    Surface treatment chemicals and bath for aluminum or its alloy and surface treatment method
    26.
    发明授权
    Surface treatment chemicals and bath for aluminum or its alloy and surface treatment method 失效
    表面处理化学品和浴用铝或其合金和表面处理方法

    公开(公告)号：US5296052A

    公开(公告)日：1994-03-22

    申请号：US561423

    申请日：1990-08-01

    申请人： Satoshi Ikeda ,  Shigeyuki Meguro

    发明人： Satoshi Ikeda ,  Shigeyuki Meguro

    IPC分类号： C23C22/34 ,  C23C22/36

    CPC分类号： C23C22/361 ,  C23C22/34 ,  C23C22/36

    摘要： A surface treatment chemicals for aluminum or its alloy consisting essentially of 10-1000 parts by weight of niobium ion and/or tantalum ion, and 1-50 parts by weight of effective fluorine ion, and optionally 10-500 parts by weight of zirconium ion and/or titanium ion and 10-500 parts by weight of phosphate ion. A surface treatment bath is produced by diluting the surface treatment chemicals so as to have a pH of 1.5-4.0. Excellent resistance to blackening by boiling water and adhesion to an overlying polymer coating film can be obtained by a surface treatment using this bath.

    摘要翻译： 用于铝或其合金的表面处理化学品基本上由10-1000重量份的铌离子和/或钽离子以及1-50重量份的有效氟离子组成，并且任选地10-500重量份的锆离子 和/或钛离子和10-500重量份磷酸根离子。 通过稀释表面处理化学品使其pH为1.5-4.0来生产表面处理浴。 可以通过使用这种浴的表面处理，获得对沸水的黑化和对上覆的聚合物涂膜的粘附性的优异的耐受性。

    Process for a passivating postrinsing of conversion layers
    27.
    发明授权
    Process for a passivating postrinsing of conversion layers 失效
    转化层的钝化方法

    公开(公告)号：US5294266A

    公开(公告)日：1994-03-15

    申请号：US978193

    申请日：1992-11-18

    申请人： Dieter Hauffe ,  Thomas Kolberg ,  Gerhard Muller ,  Horst Gehmecker ,  Werner Rausch ,  Peter Schubach ,  Thomas Wendel

    发明人： Dieter Hauffe ,  Thomas Kolberg ,  Gerhard Muller ,  Horst Gehmecker ,  Werner Rausch ,  Peter Schubach ,  Thomas Wendel

    IPC分类号： C23C22/34 ,  C23C22/36 ,  C23C22/60 ,  C23C22/83

    CPC分类号： C23C22/73 ,  C23C22/34 ,  C23C22/361 ,  C23C22/60 ,  C23C22/83

    摘要： The invention is in a composition and process for the chromium free passivating postrinsing of conversion layers on metals before the application of a paint or adhesive. The conversion layers can be on the bases of phosphate layers, at least two polyvalent metal ions with complex formers, titanium, zirconium and/or hafnium. The postrinsing agent is an aqueous solution which has been adjusted to a pH value of up to 5 and which contains an aluminum fluorozirconate having an Al:Zr:F mole ratio of (0.15 to 8.0):1:(5 to 52), and in which solutions the total concentration of Al+Zr+F is 0.1 to 8.0 g/l. The postrinsing solutions may additionally contain at least one of the anions benzoate, caprylate, ethyl hexoate, salicylate in a total concentration of 0.05 to 0.5 g/1 and may preferably be adjusted to the required pH value with cations of volatile bases, such as ammonium, ethanolammonium and di- and triethanolammonium. The paint is subsequently applied suitably by cathodic electrocoating or powder coating or from a low-solvent high-solids paint.The rinsing treatment is over a period of 1 to 120 seconds at temperatures of 20.degree. to 80.degree. C. The invention is used as a pretreatment to the application of a paint coating, film coating or adhesive coating.

    摘要翻译： 本发明是用于在施加涂料或粘合剂之前的金属上的转化层的无铬钝化的组合物和方法。 转化层可以在磷酸盐层，至少两种具有复合成型剂的多价金属离子，钛，锆和/或铪的基础上。 postrinsing剂是一种水溶液，其pH值调至5以下，并含有Al：Zr：F摩尔比为（0.15〜8.0）：1：（5〜52）的氟锆酸铝， 其中Al + Zr + F的总浓度为0.1〜8.0g / l。 postrinsing溶液还可以含有至少一种阴离子苯甲酸酯，辛酸酯，己酸乙酯，水杨酸酯，总浓度为0.05至0.5g / l，并​​且可优选用挥发性碱如铵的阳离子调节至所需的pH值 ，乙醇铵和二乙醇胺和三乙醇铵。 随后通过阴极电涂或粉末涂料或低溶剂高固体涂料适当地施涂涂料。 在20〜80℃的温度下，漂洗处理时间为1〜120秒。本发明用作涂料涂料，薄膜包衣或粘合剂涂料的预处理。

    Surface treatment chemical and bath for aluminum and its alloy
    28.
    发明授权
    Surface treatment chemical and bath for aluminum and its alloy 失效
    铝及其合金表面处理化学和浴

    公开(公告)号：US4992115A

    公开(公告)日：1991-02-12

    申请号：US310569

    申请日：1989-02-15

    申请人： Satoshi Ikeda

    发明人： Satoshi Ikeda

    IPC分类号： C23C22/36 ,  C23C22/44

    CPC分类号： C23C22/361 ,  C23C22/44

    摘要： A surface treatment chemical for aluminum or its alloy comprising 10-1000 parts by weight of vanadium or cerium ion, 10-500 parts by weight of zirconium ion, 10-500 parts by weight of phosphate ion and 1-50 parts by weight of effective fluorine ion. A surface treatment bath for aluminum or its alloy comprising 10-1000 ppm of vanadium or cerium ion, 10-500 ppm of zirconium ion, 10-500 ppm of phosphate ion and 1-50 ppm of effective fluorine ion, and having pH of 2.0-4.0.

    Metal surface treatment with an aqueous solution
    29.
    发明授权
    Metal surface treatment with an aqueous solution 失效
    用水溶液进行金属表面处理

    公开(公告)号：US4978399A

    公开(公告)日：1990-12-18

    申请号：US285858

    申请日：1988-12-16

    申请人： Kenji Kodama ,  Yuzo Yamamoto

    发明人： Kenji Kodama ,  Yuzo Yamamoto

    IPC分类号： C23C22/07 ,  C23C22/24 ,  C23C22/36 ,  C23C22/38

    CPC分类号： C23C22/07 ,  C23C22/24 ,  C23C22/361 ,  C23C22/38

    摘要： A metal article is improved on its surface for the purpose of plating thereon by treatment with an additive of an anionic, cationic or amphoteric and water-soluble or water-self-dispersible organic polymer J, K or L. J is a polymer having an aromatic ring and OH group and a polar group. K is a polymer of hydroxystyrene having a polar group. L is a copolymer of hydroxystyrene having a polar group and a vinyl compound. The article this way plated is improved in corrosion resistance.

    摘要翻译： 通过用阴离子，阳离子或两性和水溶性或水自分散性有机聚合物J，K或L的添加剂进行处理，在其表面上改善金属制品，以便在其上镀覆.J是具有 芳环和OH基团和极性基团。 K是具有极性基团的羟基苯乙烯的聚合物。 L是具有极性基团的羟基苯乙烯和乙烯基化合物的共聚物。 这种镀敷方式的耐腐蚀性提高了。

    Metal surface coating agent
    30.
    发明授权
    Metal surface coating agent 失效
    金属表面涂层剂

    公开(公告)号：US4341558A

    公开(公告)日：1982-07-27

    申请号：US238881

    申请日：1981-02-27

    申请人： Kuniji Yashiro ,  Yoshio Moriya

    发明人： Kuniji Yashiro ,  Yoshio Moriya

    IPC分类号： C09D5/08 ,  C23C22/07 ,  C23C22/36 ,  C23F7/14

    CPC分类号： C23C22/361 ,  C09D5/08 ,  C23C22/07

    摘要： A composition and process are useful for imparting corrosion resistance and paint receptivity to metal surfaces. The process involves application of an aqueous wet film which is dried in place and thus avoids effluent problems from conventional processes involving rinsing. The composition contains a water soluble titanium zirconium compound, an inositol 2-6 phosphate ester and silica.

    摘要翻译： 组合物和方法可用于赋予金属表面的耐腐蚀性和油漆接受性。 该方法包括施加水性湿膜，其被干燥就位，从而避免了涉及漂洗的常规方法中的流出物问题。 该组合物含有水溶性钛锆化合物，肌醇2-6磷酸酯和二氧化硅。