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公开(公告)号：US20090266714A1
公开(公告)日：2009-10-29
申请号：US11887587
申请日：2006-04-07
申请人： Toshio Kaneko , Satoshi Okamoto , Masanobu Futsuhara , Makoto Doi , Eisaku Okada , Takehiro Nito
发明人： Toshio Kaneko , Satoshi Okamoto , Masanobu Futsuhara , Makoto Doi , Eisaku Okada , Takehiro Nito
CPC分类号： C25D13/22 , C09D5/4492
摘要： The present invention is to provide a method for forming a multi-layer coating film, which can combine a pre-treating step conducted for a metal substrate, before electrodeposition coating, and an electrodeposition coating step. The method comprises: a step of dipping a material to be coated in an aqueous coating composition comprising (A) a rare earth metal compound, (B) a base resin having a cationic group, and (C) a curing agent, wherein a content of the rare earth metal compound (A) in the aqueous coating composition is limited to specific range; a pre-treating step of applying a voltage of less than 50 V in the aqueous coating composition, wherein the material to be coated is used as a cathode; and an electrodeposition coating of applying a voltage of 50 to 450 V in the aqueous coating composition, wherein the material to be coated is used as a cathode.
摘要翻译： 本发明提供一种形成多层涂膜的方法，其可以在电沉积涂覆之前组合对金属基材进行的预处理步骤和电沉积涂布步骤。 该方法包括：将待涂覆的材料浸渍在包含（A）稀土金属化合物，（B）具有阳离子基团的基础树脂和（C）固化剂）的水性涂料组合物中，其中含量 的水性涂料组合物中的稀土金属化合物（A）被限制在特定范围内; 在水性涂料组合物中施加小于50V的电压的预处理步骤，其中待涂覆的材料用作阴极; 以及在水性涂料组合物中施加50-450V的电压的电沉积涂层，其中待涂覆的材料用作阴极。
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2.发明申请公开(公告)号：US20090208716A1
公开(公告)日：2009-08-20
申请号：US12224563
申请日：2007-03-05
申请人： Toshio Kaneko , Satoshi Okamoto , Masanobu Futsuhara , Makoto Doi , Eisaku Okada
发明人： Toshio Kaneko , Satoshi Okamoto , Masanobu Futsuhara , Makoto Doi , Eisaku Okada
CPC分类号： C25D5/10 , C23C28/00 , C23C30/00 , C25D5/48 , C25D9/08 , Y10T428/24967 , Y10T428/264 , Y10T428/265 , Y10T428/273
摘要： The present invention relates to a composite chemical conversion coating film containing a crystalline continuous coating film that is formed on a metal substrate. The present invention also relates to a process for forming a multiple layered coating film including (A) the first step of immersing an untreated metal substrate in an aqueous solution containing nitrate of a rare earth metal and forming a crystalline continuous coating film containing a rare earth metal compound with a deposition amount of 1 mg/m2 at lower limit and 110 mg/m2 at upper limit by cathode electrolysis and (B) the second step of coating an electrodeposition coating composition containing an organic acid or inorganic acid salt of a rare earth metal by cathode electrodeposition. According to the present invention, provided is a multiple layered coating film that forms extremely less amount of a composite chemical conversion coating film and an electrodeposition coating film in order in comparison with a pretreatment step and a cationic electrodeposition coating step by a conventional chemical coating solution and an electrodeposition coating composition; that is, a novel composite chemical conversion coating film with high economic efficiency and environmental conservation property is provided by expressing superior adhesion to a coating film and corrosion resistance equal to or more than a conventional step.
摘要翻译： 本发明涉及一种复合化学转化膜，其含有在金属基材上形成的结晶连续涂膜。 本发明还涉及一种形成多层涂膜的方法，其包括（A）将未处理的金属基材浸渍在含有稀土金属的硝酸盐的水溶液中并形成含有稀土的结晶连续涂膜的第一步骤 金属化合物，其下限为1mg / m 2，阴极电解为上限为110mg / m 2，（B）涂布含有稀土类有机酸或无机酸盐的电沉积涂料组合物的第二工序 金属通过阴极电沉积。 根据本发明，提供了与通过常规化学涂布溶液的预处理步骤和阳离子电沉积涂布步骤相比，与复合化学转化涂膜和电沉积涂膜相比，形成极少量复合化学转化涂膜和电沉积涂膜的多层涂膜 和电沉积涂料组合物; 即通过表现出对涂膜的优异粘附性和等于或大于常规步骤的耐腐蚀性，提供了具有高经济效率和环保性能的新型复合化学转化膜。
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3.发明授权Surface conditioning composition, method for producing the same, and surface conditioning method 有权表面调理组合物，其制造方法和表面调理方法公开(公告)号：US09096935B2
公开(公告)日：2015-08-04
申请号：US13414449
申请日：2012-03-07
申请人： Toshio Inbe , Yusuke Wada , Masanobu Futsuhara
发明人： Toshio Inbe , Yusuke Wada , Masanobu Futsuhara
摘要： A surface conditioning composition for use in surface conditioning of a metal prior to being subjected to a phosphate-based chemical conversion treatment, in which the surface conditioning composition has a pH of 3 to 12, and includes at least one kind of zinc compound particles selected from the group consisting of zinc oxide particles, zinc hydroxide particles, and basic zinc carbonate particles; phosphoric acid and/or condensed phosphoric acid; and an amine compound having a specific structure and in which the zinc compound particles are dispersed and stabilized by the phosphoric acid and/or condensed phosphoric acid, and the amine compound.
摘要翻译： 一种表面处理组合物，用于在进行基于磷酸盐的化学转化处理之前的金属的表面调节中，其中表面调节组合物的pH为3至12，并且包括至少一种选择的锌化合物颗粒 由氧化锌颗粒，氢氧化锌颗粒和碱式碳酸锌颗粒组成的组中; 磷酸和/或缩合磷酸; 和具有特定结构的胺化合物，其中锌化合物颗粒被磷酸和/或缩合磷酸分散和稳定，以及胺化合物。
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4.发明申请METHOD OF TREATING SURFACE OF METAL BASE, METALLIC MATERIAL TREATED BY THE SURFACE TREATMENT METHOD, AND METHOD OF COATING THE METALLIC MATERIAL 审中-公开金属基材表面处理方法，表面处理方法处理的金属材料及金属材料的涂覆方法公开(公告)号：US20100176000A1
公开(公告)日：2010-07-15
申请号：US12440260
申请日：2007-09-07
CPC分类号： C23C22/34 , C08G73/0246 , C08L63/00 , C08L79/02 , C09D5/443 , C23C22/83 , C23C28/00 , C23C2222/20 , C25D9/10 , C25D13/02 , C25D13/22 , C08L2666/22
摘要： A method of treating the surface of a metal base which is conducted prior to cationic electrodeposition coating and is used for improving throwing power in the cationic electrodeposition coating; a metallic material treated by the surface treatment method; and a method of coating this metallic material.
摘要翻译： 一种处理在阳离子电沉积涂覆之前进行的金属基体表面的方法，用于改善阳离子电沉积涂层中的投射功率; 通过表面处理方法处理的金属材料; 以及涂覆该金属材料的方法。
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5.发明申请SURFACE CONDITIONING COMPOSITION, METHOD FOR PRODUCING THE SAME, AND SURFACE CONDITIONING METHOD 审中-公开表面处理组合物，其制造方法和表面处理方法公开(公告)号：US20100031851A1
公开(公告)日：2010-02-11
申请号：US12295800
申请日：2007-04-07
申请人： Toshio Inbe , Yusuke Wada , Masanobu Futsuhara
发明人： Toshio Inbe , Yusuke Wada , Masanobu Futsuhara
IPC分类号： C09D1/00
CPC分类号： C23C22/78
摘要： The present invention provides a surface conditioning composition having a surface conditioning function that is even more superior as compared with conventional surface conditioning compositions.A surface conditioning composition is provided for use in surface conditioning of a metal prior to being subjected to a phosphate-based chemical conversion treatment, in which the surface conditioning composition has a pH of 3 to 12, and includes nearly spherical zinc phosphate particles having an average particle diameter from 0.05 μm to 3 μm, and in which the zinc phosphate particles are produced by mixing at least one kind of zinc compound particles selected from the group consisting of zinc oxide, zinc hydroxide, and basic zinc carbonate with phosphoric acid and/or condensed phosphoric acid to allow for their reaction in an acidic aqueous solution having a pH lower than 7, and dispersing and stabilizing by a dispersion means.
摘要翻译： 本发明提供了一种具有与常规表面调理组合物相比更好的表面调节功能的表面调理组合物。 提供表面调理组合物，用于在进行磷酸盐基化学转化处理之前的金属的表面调节中，其中表面调节组合物的pH为3至12，并且包括几乎为球状的磷酸锌颗粒，其具有 平均粒径为0.05μm〜3μm，其中通过将选自氧化锌，氢氧化锌和碱式碳酸锌的至少一种锌化合物颗粒与磷酸和/ 或缩合磷酸使其在pH低于7的酸性水溶液中反应，并通过分散方法分散和稳定。
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6.发明申请SURFACE CONDITIONING COMPOSITION, METHOD FOR PRODUCING THE SAME, AND SURFACE CONDITIONING METHOD 审中-公开表面处理组合物，其制造方法和表面处理方法公开(公告)号：US20100029814A1
公开(公告)日：2010-02-04
申请号：US12295821
申请日：2007-04-09
申请人： Toshio Inbe , Yusuke Wada , Masanobu Futsuhara
发明人： Toshio Inbe , Yusuke Wada , Masanobu Futsuhara
IPC分类号： C09D5/00
摘要： A surface conditioning composition for use in surface conditioning of a metal prior to being subjected to a phosphate-based chemical conversion treatment, in which the surface conditioning composition has a pH of 3 to 12, and includes at least one kind of zinc compound particles selected from the group consisting of zinc oxide particles, zinc hydroxide particles, and basic zinc carbonate particles; phosphoric acid and/or condensed phosphoric acid; and an amine compound having a specific structure and in which the zinc compound particles are dispersed and stabilized by the phosphoric acid and/or condensed phosphoric acid, and the amine compound.
摘要翻译： 一种表面处理组合物，用于在进行基于磷酸盐的化学转化处理之前的金属的表面调节中，其中表面调节组合物的pH为3至12，并且包括至少一种选择的锌化合物颗粒 由氧化锌颗粒，氢氧化锌颗粒和碱式碳酸锌颗粒组成的组中; 磷酸和/或缩合磷酸; 和具有特定结构的胺化合物，其中锌化合物颗粒被磷酸和/或缩合磷酸分散和稳定，以及胺化合物。
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公开(公告)号：US11293102B2
公开(公告)日：2022-04-05
申请号：US12440260
申请日：2007-09-07
IPC分类号： C23C22/34 , C23C22/83 , C08L79/02 , C23C28/00 , C25D9/10 , C08G73/02 , C25D13/02 , C25D13/22 , C09D5/44 , C23C22/00 , C08L63/00
摘要： A method of treating the surface of a metal base which is conducted prior to cationic electrodeposition coating and is used for improving throwing power in the cationic electrodeposition coating; a metallic material treated by the surface treatment method; and a method of coating this metallic material.
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8.发明授权公开(公告)号：US10072338B2
公开(公告)日：2018-09-11
申请号：US13414220
申请日：2012-03-07
申请人： Toshio Inbe , Yusuke Wada , Masanobu Futsuhara
发明人： Toshio Inbe , Yusuke Wada , Masanobu Futsuhara
CPC分类号： C23C22/78
摘要： The present invention provides a surface conditioning composition having a surface conditioning function that is even more superior as compared with conventional surface conditioning compositions.A surface conditioning composition is provided for use in surface conditioning of a metal prior to being subjected to a phosphate-based chemical conversion treatment, in which the surface conditioning composition has a pH of 3 to 12, and includes nearly spherical zinc phosphate particles having an average particle diameter from 0.05 μm to 3 μm, and in which the zinc phosphate particles are produced by mixing at least one kind of zinc compound particles selected from the group consisting of zinc oxide, zinc hydroxide, and basic zinc carbonate with phosphoric acid and/or condensed phosphoric acid to allow for their reaction in an acidic aqueous solution having a pH lower than 7, and dispersing and stabilizing by a dispersion means.
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9.发明申请公开(公告)号：US20100170594A1
公开(公告)日：2010-07-08
申请号：US12440265
申请日：2007-09-07
CPC分类号： C25D5/34 , C23C22/05 , C23C22/34 , C23C22/73 , C23C22/82 , C23C22/83 , C23C28/00 , C23C2222/20 , C25D9/08 , C25D13/20 , Y10T428/24628
摘要： A metal surface treatment method for a metal base material in order to improve the uniformity of a cathodic electrodeposition coating film, the method including: a surface treatment step for forming a chemical conversion film on a metal base material by contacting the metal base material with a metal surface treatment composition including zirconium and/or titanium ions and an adhesive imparting agent characterized in being at least one selected from the group consisting of (A) silicon-containing compound, (B) adhesive imparting metal ion, and (C) adhesive imparting resin; and a heating/drying step to heat and dry the metal base material, on which the chemical conversion film is formed, at 60° C. to 190° C. for at least 30 seconds.
摘要翻译： 为了提高阴极电沉积涂膜的均匀性，金属基材的金属表面处理方法，该方法包括：表面处理步骤，用于通过使金属基材与金属基材接触而在金属基材上形成化学转化膜 金属表面处理组合物，包括锆和/或钛离子，以及粘合剂赋予剂，其特征在于：选自（A）含硅化合物，（B）赋予金属的金属离子和（C）赋予粘合剂的组中的至少一种 树脂; 以及加热干燥步骤，将形成有化学转化膜的金属基材在60℃〜190℃下加热干燥至少30秒钟。
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10.发明申请SURFACE CONDITIONING COMPOSITION, METHOD FOR PRODUCING THE SAME, AND SURFACE CONDITIONING METHOD 有权表面处理组合物，其制造方法和表面处理方法公开(公告)号：US20120160372A1
公开(公告)日：2012-06-28
申请号：US13414449
申请日：2012-03-07
申请人： Toshio Inbe , Yusuke Wada , Masanobu Futsuhara
发明人： Toshio Inbe , Yusuke Wada , Masanobu Futsuhara
IPC分类号： C23C22/00
摘要： A surface conditioning composition for use in surface conditioning of a metal prior to being subjected to a phosphate-based chemical conversion treatment, in which the surface conditioning composition has a pH of 3 to 12, and includes at least one kind of zinc compound particles selected from the group consisting of zinc oxide particles, zinc hydroxide particles, and basic zinc carbonate particles; phosphoric acid and/or condensed phosphoric acid; and an amine compound having a specific structure and in which the zinc compound particles are dispersed and stabilized by the phosphoric acid and/or condensed phosphoric acid, and the amine compound.
摘要翻译： 一种表面处理组合物，用于在进行基于磷酸盐的化学转化处理之前的金属的表面调节中，其中表面调节组合物的pH为3至12，并且包括至少一种选择的锌化合物颗粒 由氧化锌颗粒，氢氧化锌颗粒和碱式碳酸锌颗粒组成的组中; 磷酸和/或缩合磷酸; 和具有特定结构的胺化合物，其中锌化合物颗粒被磷酸和/或缩合磷酸分散和稳定，以及胺化合物。
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