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81. 发明公开

EP2703522A1 Chromium-free conversion coating 有权
标题翻译： Chromfreie Umwandlungsbeschichtung
公开(公告)号：EP2703522A1
公开(公告)日：2014-03-05
申请号：EP12382337.9
申请日：2012-08-31
申请人： The Boeing Company
发明人： Cano-Iranzo, Francisco Jesus , Izagirre-Etxeberria, Usoa , Zubillaga-Alcorta, Oihana , Santa Coloma-Mozo, Patricia , Lapeña-Rey, Nieves
IPC分类号： C23C22/34 , C23C22/40 , C23C22/44 , C09D5/08 , C09D5/24 , C09D5/00
CPC分类号： C09D5/002 , C08K5/5419 , C08K5/5425 , C09D5/08 , C09D5/24 , C09D7/63 , C23C22/34 , C23C22/40 , C23C22/44 , C23C2222/20
摘要： A Chromium-free conversion coating is prepared by the addition of inorganic salts and one or more silanes to dispersions of conducting polymers which are then exposed to alloys of aluminum or other metals. Advantageously, the performance of our inventive coating is comparable to that of conventional Cr-based methods for a number of aluminum alloys having particular significance in the manufacture of aircraft.
摘要翻译：通过向导电聚合物的分散体中加入无机盐和一种或多种硅烷，然后暴露于铝或其它金属的合金，制备无铬转化涂层。有利地，本发明的涂层的性能与用于在飞机制造中具有特殊意义的许多铝合金的常规基于Cr的方法的性能相当。

82. 发明授权

EP1918419B1 Metallic material having chromate-free-treated surface excellent in corrosion resistance, heat resistance, anti-fingerprint property, conductivity, coating property and black deposit resistance during processing 有权
标题翻译：金属材料与拒电阻加工期间出色的耐腐蚀性的铬酸盐处理的表面，耐热性，指纹性，导电性，涂装性，以及黑色沉积物
公开(公告)号：EP1918419B1
公开(公告)日：2013-02-20
申请号：EP06781396.4
申请日：2006-07-14
申请人： Nippon Steel & Sumitomo Metal Corporation
发明人： KANETO, Taihei , MORISHITA, Atsushi , KIMATA, Yoshio , TAKAHASHI, Akira , KIKUCHI, Ikuo, c/o NIPPON STEEL CORP. , NOMURA, Shinji, c/o NIHON PARKERIZING CO. LTD. , YAMAGUCHI, Hidehiro, c/o NIHON PARKERIZING CO. LTD
IPC分类号： C23C22/44 , C23C22/36 , B32B9/00 , B32B15/04 , C09D5/00 , C09D7/12 , C09D183/04 , C23C22/42 , C09D5/08 , C09D4/00
CPC分类号： C23C22/44 , C08G77/14 , C08G77/26 , C09D5/084 , C23C2222/20 , Y10T428/273 , Y10T428/31663

83. 发明公开

EP2537674A1 ALUMINUM OR ALUMINUM ALLOY MATERIAL HAVING SURFACE TREATMENT COATING FILM, AND SURFACE TREATMENT METHOD THEREFOR 有权
标题翻译：铝合金铝合金工业麻醉药物EEREMOBERFLÄCHENBESCHICHTUNGSFILMSOWIEOBERFLÄCHENBEHANDLUNGSVERFAHRENDAFÜR
公开(公告)号：EP2537674A1
公开(公告)日：2012-12-26
申请号：EP11742204.8
申请日：2011-02-08
申请人： Nihon Parkerizing Co., Ltd. , Denso Corporation
发明人： BANNAI, Hirokatsu , OKAMOTO, Yoshiyuki , NAKAMURA, Kenji , HIROSE, Takayuki , KASEBE Osamu , NISHIYA, Shin , KOBAYASHI, Kengo
IPC分类号： B32B15/082 , C22C21/00 , C23C22/40 , C23C28/00
CPC分类号： C23C28/00 , C09D5/08 , C09D5/14 , C23C22/44 , F28F13/182 , F28F19/02 , Y10T428/12556 , Y10T428/12569 , Y10T428/12618 , Y10T428/1266 , Y10T428/12736 , Y10T428/12743 , Y10T428/12806 , Y10T428/31692
摘要： Provided are an aluminum or aluminum alloy material having a surface treatment coating film on a surface of a substrate formed by an aluminum or aluminum alloy, and the surface treatment coating film is capable of maintaining hydrophilicity, high corrosion resistance, antibacterial properties and deodorizing properties for a long period of time. The aluminum or aluminum alloy material has: a substrate formed by an aluminum or aluminum alloy; and a first protective layer and a second protective layer in the order on a surface of the substrate, wherein the first protective layer is a conversion coating film including vanadium and at least one or more types of metals selected from titanium, zirconium, and hafnium, the second protective layer is an organic coating film having a composition that includes (1) a chitosan derivative and a solubilizing agent, (2) a modified polyvinyl alcohol formed by graft polymerization of a hydrophilic polymer to a side chain of polyvinyl alcohol, and (3) a waster-soluble crosslinking agent.
摘要翻译：提供一种铝或铝合金材料，其在由铝或铝合金形成的基材的表面上具有表面处理涂膜，并且表面处理涂膜能够保持亲水性，高耐腐蚀性，抗菌性和除臭性能很长一段时间。铝或铝合金材料具有：由铝或铝合金形成的基材; 以及第一保护层和第二保护层，其中第一保护层是包含钒和至少一种或多种选自钛，锆和铪的金属的转化涂膜，第二保护层是具有以下成分的有机涂膜：（1）壳聚糖衍生物和增溶剂，（2）通过将亲水性聚合物与聚乙烯醇的侧链接枝而形成的改性聚乙烯醇，和 3）可溶性交联剂。

84. 发明公开

EP2492371A1 Cobalt-freie Passivierungslösung und Verfahren zur Abscheidung Cobalt-freier Passivierungsschichten auf Zink- und Zinklegierungsoberflächen 审中-公开
标题翻译：无钴的钝化溶液和工艺用于在锌和锌合金表面上沉积无钴的钝化层
公开(公告)号：EP2492371A1
公开(公告)日：2012-08-29
申请号：EP11155782.3
申请日：2011-02-24
申请人： Dr.Ing. Max Schlötter GmbH & Co. KG
发明人： Urban, Dr. Tobias , Jordan, Dr. Manfred
IPC分类号： C23C22/34 , C23C22/44
CPC分类号： C23C22/34 , C23C22/44 , C23C2222/10
摘要： Die vorliegenden Erfindung betrifft eine Cobalt-freie, wässrige Passivierungslösung, die folgenden Komponenten umfasst: Cr(III)- Ionen, Vanadyl-Kationen, Nitrationen, Sulfationen und einen oder mehrere Komplexbildner für Cr(III)-Ionen ausgewählt aus der Gruppe der Monocarbonsäuren, Dicarbonsäuren, Tricarbonsäuren, Hydroxycarbonsäuren und Fluorid. Ferner betrifft die vorliegende Erfindung ein Verfahren zur Herstellung einer Cr(III)-haltigen Konversionsschicht auf einer Zink- oder
Zinklegierungsschicht, wobei die Zink- oder
Zinklegierungsschicht in die oben genannte
Passivierungslösung eingetaucht wird. Schließlich ist die Erfindung auch auf die Verwendung der obigen Passivierungslösung zur Beschichtung von Zink- oder Zinklegierungsschichten gerichtet.
摘要翻译：无钴的钝化液含水包括：铬（III）离子; 氧钒基阳离子; 硝酸根离子; 硫酸根离子; 和铬一种或多种络合剂（III）离子，其包括单羧酸，二羧酸，三羧酸，羟基羧酸或氟化物。一个独立的claimsoft包括用于生产锌或锌合金层，其中所述锌或锌合金层浸渍在负债婷溶液含上转换层的铬（III）。

85. 发明授权

EP1246953B1 COMPOSITION AND PROCESS FOR TREATING METAL SURFACE AND RESULTING ARTICLE 有权
标题翻译：组合物和方法金属表面处理和物品所得的制品
公开(公告)号：EP1246953B1
公开(公告)日：2012-01-18
申请号：EP00988297.8
申请日：2000-12-22
申请人： Nihon Parkerizing Co., Ltd.
发明人： SAKO, Ryosuke , UENO, Keiichi , HONDA, Takumi
IPC分类号： C23C22/00 , C23C22/40
CPC分类号： C09D161/14 , C08L61/14 , C23C22/34 , C23C22/40 , C23C22/44
摘要： A metal treating composition comprising at least a specific type of dissolved and/or dispersed organic resin, a dissolved vanadium compound in which the valence of vanadium is from 3 to 5, and a dissolved compound that contains at least one of the metals Zr, Ti, Mo, W, Mn, and Ce can provide metal surfaces with superior corrosion resistance, alkali resistance, and fingerprint resistance. The composition contains no chromium to cause pollution problems and/or require pollution abatement.

86. 发明公开

EP2064365A1 NON-CHROME THIN ORGANIC-INORGANIC HYBRID COATING ON ZINCIFEROUS METALS 审中-公开
标题翻译：铬薄膜不含有机 - 无机杂化涂层对含锌METALS
公开(公告)号：EP2064365A1
公开(公告)日：2009-06-03
申请号：EP06792121.3
申请日：2006-09-18
申请人： Henkel AG & Co. KGaA
发明人： SITTHICHAI Choed-Ampai , HONG, Jingxian
IPC分类号： C23C22/36 , C23C22/42 , C23C22/44 , C09D5/00 , C09D5/08
CPC分类号： C23C22/364 , C09D5/002 , C09D5/08 , C23C22/42 , C23C22/44 , Y10T428/273
摘要： The present invention relates to a treatment solution for the deposition of a thin organic/inorganic hybrid coating on a zinciferous metal surface, comprising water and (i) a concentration of phosphoric acid (A); (ii) a concentration of dissolved inorganic components (B) containing at least one complex fluoro metallate anion selected from the group of titanium, zirconium, hafnium and/or silicium, preferably hexafluorotitanic acid; (iii) a concentration of dissolved inorganic components (C) consisting of bivalent cations of zinc (C1) and/or manganese (C2); (iv) a concentration of a dissolved inorganic component (D) consisting of oxoanions of molybdenum; (v) a concentration of a water soluble and/or water dispersable polymeric compound (E) which is based on a chelating poly(vinylphenol) compound; (vi) a concentration of a water-soluble and/or water-dispersable polymeric resin (F) being not part of or identical with component (E). The thin organic/inorganic hybrid coating on the zinciferous metal surface is deposited according to this invention with a film weight of at least about 0.4 g/m2 and not more than about 1.6 g/m2 imparting to the coated material a temporary corrosion protection and excellent lack adhesion to further applied organic coatings. Additionally, the invention relates to the use of a zinciferous metal substrate coated with an organic/inorganic hybrid coating that provides a surface resistance of said coated substrate that is not more than 1.5 mΩ and preferably not more than 1 mΩ in industrial assembling and forming routines and for applying a multi-layer coating to said substrate in industrial metal surface finishing such as coil coating, car body painting lines, white goods and electronic housing production.

87. 发明授权

EP1338678B1 Corrosion resistant, chromate-free conversion coating for magnesium alloys 有权
标题翻译：镁合金的耐腐蚀无铬酸盐转化涂层
公开(公告)号：EP1338678B1
公开(公告)日：2008-12-10
申请号：EP03250845.9
申请日：2003-02-11
申请人： United Technologies Corporation , Hamilton Sundstrand Corporation
发明人： Jaworowski, Mark , Kryzman, Michael A. , Tang, Xai , Briles, Owen M.
IPC分类号： C23C22/22 , C23C22/36
CPC分类号： C23C22/78 , C23C22/36 , C23C22/44

88. 发明公开

EP1957692A1 NASS IN NASS VERFAHREN UND CHROMFREIE SAURE LÖSUNG ZUR KORROSIONSSCHUTZBEHANDLUNG VON STAHLOBERFLÄCHEN 有权
标题翻译：潮湿湿法和无铬酸溶液钢铁表面防腐处理
公开(公告)号：EP1957692A1
公开(公告)日：2008-08-20
申请号：EP06829330.7
申请日：2006-12-06
申请人： Henkel AG & Co. KGaA
发明人： FREY, Stefan , CORNEN, Sophie , CZIKA, Franz-Adolf , DRONIOU, Patrick , HOHAGEN, Silvia , KUHM, Peter , KRÖMER, Jens
IPC分类号： C23C22/34 , C23C22/44 , C23C22/83 , B05D7/00 , B05D7/14 , C09D5/12 , C09D5/44 , C25D13/20
CPC分类号： C23C22/34 , B05D1/007 , B05D7/14 , B05D7/51 , C09D5/44 , C09D5/4488 , C23C22/368 , C23C22/44 , C23C22/73 , C23C22/83 , C25D5/36 , C25D13/20
摘要： Method for the corrosion control treatment of bright metal surfaces, which at least partly represent steel surfaces, the metal surfaces being contacted with an acidic aqueous solution of a fluoro complex of at least one element M selected from the group consisting of B, Si, Ti, Zr and Hf, rinsed with water and then coated with a cathodically depositable electrodeposition coating material, a) the aqueous solution containing not more than 1 mg/l organic polymer with allylamine or vinylamine monomers, b) the aqueous solution additionally comprising at least one further component selected from the following: nitrate ions, copper ions, silver ions, vanadium or vanadate ions, bismuth ions, magnesium ions, zinc ions, manganese ions, cobalt ions, nickel ions, tin ions, buffer systems for the pH range from 2.5 to 5.5, aromatic carboxylic acids having at least two groups which contain donor atoms, silica particles having an average size below 1 µm, and c) the metal surface not being dried prior to coating with the electrodeposition coating material; acidic, chrome-free aqueous solution of a fluoro complex of at least one element M selected from the group consisting of B, Si, Ti, Zr and Hf, having a pH in the range from 2 to 5.5 for treating metal surfaces, further comprising one or more components selected from the following: tin ions, bismuth ions, buffer systems for the pH range from 2.5 to 5.5, aromatic carboxylic acids having at least two groups which contain donor atoms.

89. 发明公开

EP1950325A2 Chromium-free solution for treating metal surfaces 有权
标题翻译： ChromfreieLösungzur Behandlung vonMetalloberflächen
公开(公告)号：EP1950325A2
公开(公告)日：2008-07-30
申请号：EP08000455.9
申请日：2008-01-11
申请人： Nihon Hyomen Kagaku Kabushiki Kaisha
发明人： Sato, Takaaki , Suzuki, Misa
IPC分类号： C23C22/22 , C23C22/34 , C23C22/36 , C23C22/46 , C23C22/57 , C23C22/78
CPC分类号： C23C22/44 , C23C22/40 , C23C22/46 , C23C22/78 , Y10T428/12729
摘要： An acidic chromium-free solution for treating a metal surface containing: (1) a vanadium cation source and/or a vanadyl cation source; (2) an organic acid as an anion source; and (3) at least one oxoacid as another anion source is provided. The oxoacid is selected from oxoacids of nitrogen, sulfur, phosphorus, boron, and chlorine. A metal component composed of, for example, aluminum or magnesium is brought into contact with the chromium-free solution to form a vanadium coating film of a surface of the metal component. A surface treating process using this chromium-free solution is useful for formation of a coating film having low corrosion resistance and low electric resistance.
摘要翻译：用于处理金属表面的酸性无铬溶液，其含有：（1）钒阳离子源和/或氧阴离子阳离子源; （2）有机酸作为阴离子源; 和（3）提供至少一种含氧酸作为另一阴离子源。含氧酸选自氮，硫，磷，硼和氯的含氧酸。使由例如铝或镁构成的金属成分与无铬溶液接触，形成金属成分的表面的钒涂膜。使用该无铬溶液的表面处理方法可用于形成耐腐蚀性低，电阻低的涂膜。

90. 发明公开

EP1571237A4 TREATING FLUID FOR SURFACE TREATMENT OF METAL AND METHOD FOR SURFACE TREATMENT 有权转让
标题翻译：处理液作为表面处理和表面处理方法
公开(公告)号：EP1571237A4
公开(公告)日：2007-11-21
申请号：EP03780727
申请日：2003-12-11
申请人： NIHON PARKERIZING , TOYOTA MOTOR CO LTD , DAIHATSU MOTOR CO LTD
发明人： NAKAYAMA TAKAOMI , SATO HIROYUKI , AISHIMA TOSHIYUKI , OKADA EISAKU , YOSHIDA FUMIYA , SHIOTA KATSUHIRO
IPC分类号： C23C22/44 , C25D11/08 , C23C22/34 , C23C22/40 , C23C22/66 , C23C22/72 , C23C22/83 , C25D9/08 , C25D11/00 , C25D11/30 , C25D11/34
CPC分类号： C23C22/34 , C23C22/44 , C23C22/83 , C25D9/08
摘要： Treating solution for surface treatment of metal to treat one metal material selected from the group consisting of ferriferous material, zinciferous material, aluminiferous material and magnesiferous material or to treat two or more metal materials selected from the group consisting of ferriferous material, zinciferous material, aluminiferous material and magnesiferous material at the same time, wherein the aqueous surface treating solution contains from 5 to 5000 ppm of at least one compound selected from the group consisting of zirconium compound and titanium compound by the metal element, and from 0.1 to 100 ppm of free fluorine ion, further the pH of the treating solution is from 2 to 6. To the treating solution, calcium compound, magnesium compound, strontium compound, nitric acid group, oxygen acid and/or salt of oxygen acid, polymer compound and surface active agent can be added.

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