Surface-treated steel plate
    51.
    发明专利
    Surface-treated steel plate 审中-公开
    表面处理钢板

    公开(公告)号:JP2010156020A

    公开(公告)日:2010-07-15

    申请号:JP2008335435

    申请日:2008-12-27

    CPC classification number: C23C2222/20

    Abstract: PROBLEM TO BE SOLVED: To provide a surface-treated steel plate which does not contain hexavalent chromium in a surface treatment composition or a film, and has excellent corrosion resistance and paint adhesiveness.
    SOLUTION: The surface treatment composition (H) containing titanium-containing aqueous solution (A), fluorine-containing compound (B), an anion-based urethane resin and/or anion-based epoxy resin (C), organic phosphoric compound (D), vanadate compound (E), zirconium carbonate compound (F), and silane coupling agent (G) having glycidyl group which are obtained by mixing titanium compound such as hydrolysable titanium compound with hydrogen peroxide water at the predetermined ratio is applied on a surface of a zinc-based or aluminum-based plated steel plate, and dried. A surface-treated film has the film deposition of 0.2-3.0 g/m
    2 .
    COPYRIGHT: (C)2010,JPO&INPIT

    Abstract translation: 要解决的问题:提供在表面处理组合物或膜中不含六价铬的表面处理钢板,并且具有优异的耐腐蚀性和涂料粘附性。 解决方案:含有钛的水溶液(A),含氟化合物(B),阴离子型聚氨酯树脂和/或阴离子型环氧树脂(C)的表面处理组合物(H),有机磷 施加化合物(D),钒酸盐化合物(E),碳酸锆化合物(F)和具有缩水甘油基的硅烷偶联剂(G),其通过以预定比例混合钛化合物如可水解钛化合物与过氧化氢水而获得 在锌基或铝基电镀钢板的表面上进行干燥。 表面处理膜的膜沉​​积量为0.2-3.0g / m 2 SP / 2。 版权所有(C)2010,JPO&INPIT

    Surface-treated steel sheet
    52.
    发明专利
    Surface-treated steel sheet 审中-公开
    表面处理钢板

    公开(公告)号:JP2010150588A

    公开(公告)日:2010-07-08

    申请号:JP2008328594

    申请日:2008-12-24

    Abstract: PROBLEM TO BE SOLVED: To provide a surface-treated steel sheet which is suitable to an Al-Zn-based alloy plated steel sheet used under non-coating in the use for building materials and the field of household electric appliances, mainly used in the outdoor environment, and contains no chromium in a film.
    SOLUTION: Regarding the surface-treated steel sheet, the surface of an Al-Zn-based alloy plating film is provided with a first surface treatment layer formed by applying a surface treatment composition comprising a titanium-containing liquid obtained by mixing at least one titanium compound selected from a hydrolyzable titanium compound, a low condensate of a hydrolyzable titanium compound, titanium hydroxide and a low condensate of titanium hydroxide with a hydrogen peroxide solution; a nickel compound; an aluminum compound; a fluorine-containing compound; and a silane compound, and drying the same, and the surface of the first surface treatment layer is provided with a second surface treatment layer formed by applying a surface treatment composition comprising a copolymerized resin obtained from: acrylic acid and/or methacrylic acid; acrylic acid ester and/or methacrylic acid ester having an alkyl chain of the carbon number of 1 to 6; and vinyl monomers copolymerizable with the acrylic acid and/or methacrylic acid and the acrylic acid ester and/or methacrylic acid ester, and drying the same.
    COPYRIGHT: (C)2010,JPO&INPIT

    Abstract translation: 要解决的问题:为了提供一种适用于建筑材料用途和家用电器领域中使用的非涂覆用Al-Zn系合金镀覆钢板的表面处理钢板,主要 用于室外环境,不含铬。 解决方案:对于表面处理钢板,对Al-Zn系合金镀膜的表面设置有第一表面处理层,该第一表面处理层通过将包含通过混合获得的含钛液体的表面处理组合物 选自可水解钛化合物,可水解钛化合物的低缩合物,氢氧化钛和氢氧化钛与过氧化氢溶液的低缩合物的至少一种钛化合物; 镍化合物; 铝化合物; 含氟化合物; 和硅烷化合物,并将其干燥,并且第一表面处理层的表面设置有通过涂布包含由丙烯酸和/或甲基丙烯酸获得的共聚树脂的表面处理组合物形成的第二表面处理层; 丙烯酸酯和/或具有碳数为1至6的烷基链的甲基丙烯酸酯; 和可与丙烯酸和/或甲基丙烯酸和丙烯酸酯和/或甲基丙烯酸酯共聚的乙烯基单体,并将其干燥。 版权所有(C)2010,JPO&INPIT

    Surface-treated steel sheet, and steel sheet coated with organic resin
    53.
    发明专利
    Surface-treated steel sheet, and steel sheet coated with organic resin 有权
    表面处理钢板,以及涂有有机树脂的钢板

    公开(公告)号:JP2008208410A

    公开(公告)日:2008-09-11

    申请号:JP2007045254

    申请日:2007-02-26

    Abstract: PROBLEM TO BE SOLVED: To provide a surface-treated steel sheet which has a film containing no hexavalent chromium thereon, has superior corrosion resistance, thermal discoloration resistance and blackening resistance, and further has excellent adhesiveness with an organic resin layer to be formed on the upper surface of the steel sheet. SOLUTION: The surface treatment composition (J) includes: a titanium-containing aqueous liquid (A) of 100 parts by mass in terms of a solid content, which is obtained by mixing a titanium compound such as a hydrolyzable titanium compound and a low condensate thereof with hydrogen peroxide water; a nickel compound (B) of 0.01 to 10 parts by mass with respect to the aqueous liquid (A); an aluminum compound (C) of 1 to 100 parts by mass; a fluorine-containing compound (D) of 1 to 800 parts by mass; and further silicon oxide (E) of 20 to 90 mass% by a ratio to the whole solid content in the composition. The surface-treated steel sheet has the film with a coating weight of 0.1 to 2.0 g/m 2 on the surface, which has been formed by applying the surface treatment composition (J) onto the surface of a zinc-base plated steel sheet or an aluminum-base plated steel sheet, and drying the applied composition. COPYRIGHT: (C)2008,JPO&INPIT

    Abstract translation: 要解决的问题:为了提供一种具有不含六价铬的膜的表面处理钢板,具有优异的耐腐蚀性,耐热变色性和耐黑变性,并且与有机树脂层的粘附性也优异 形成在钢板的上表面上。 解决方案:表面处理组合物(J)包括:通过将可水解钛化合物等钛化合物和可水解钛化合物混合而获得的含钛水溶液(A)为100质量份 与过氧化氢水的低浓缩物; 相对于水性液体(A)为0.01〜10质量份的镍化合物(B); 铝化合物(C)为1〜100质量份; 含氟化合物(D)为1〜800质量份; 以及相对于组合物中的全部固体成分的比例,为20〜90质量%的氧化硅(E)。 表面处理钢板的表面上具有涂层重量为0.1〜2.0g / m 2·SP>的膜,其通过将表面处理组合物(J)涂布在表面上而形成 锌基电镀钢板或铝基镀覆钢板,并干燥所施加的组合物。 版权所有(C)2008,JPO&INPIT

    Surface treatment composition and surface-treated metal strip

    公开(公告)号:JP2004238638A

    公开(公告)日:2004-08-26

    申请号:JP2002371335

    申请日:2002-12-24

    Abstract: PROBLEM TO BE SOLVED: To provide a pollution-free surface treatment composition excellent in storage stability which is as rustpreventive as to chromatizing and phosphatizing.
    SOLUTION: The surface treatment composition contains (A) nonionic aqueous resin dispersion liquid with solid content of 100 pts.wt., (B) titanium-containing aqueous solution with solid content of 4-100 pts.wt. which is obtained by mixing at least one kind of titanium compound selected from the group consisting of hydrolytic titanium compound, low condensation product thereof, titanium hydroxide, and low condensation product thereof with hydrogen peroxide, (C) 4-100 pts.wt. organic phosphate and (D) 4-100 pts.wt. vanadium compound.
    COPYRIGHT: (C)2004,JPO&NCIPI

    Surface treatment method of zinc or zinc alloy plated material

    公开(公告)号:JP2004052056A

    公开(公告)日:2004-02-19

    申请号:JP2002212939

    申请日:2002-07-22

    Abstract: PROBLEM TO BE SOLVED: To provide a method of depositing a titanium corrosion-protective film of excellent corrosion resistance on a zinc or zinc alloy plated material. SOLUTION: Zinc or zinc alloy plated material is treated by a treatment solution (A) containing silica (a), mineral acid (b) and at least one kind of metal ion (c) to be selected among a group consisting of metal cations of a metal selected from Ti, Zr, Co, V, W and Mo, oxy-metallic anions of the metal, and fluoro-metal anions of the metal. Then, a titanium surface treatment film is formed by applying a titanium surface treatment agent (B) containing aqueous solution (d) containing titanium which is obtained by reacting at least one kind of titanium compound selected from among hydrolytic titanium, hydrolytic titanium low condensate with hydrogen peroxide, and drying the agent. COPYRIGHT: (C)2004,JPO

    FUEL TANK MADE OF RESIN COATED METAL
    56.
    发明专利

    公开(公告)号:JP2003213457A

    公开(公告)日:2003-07-30

    申请号:JP2002013689

    申请日:2002-01-23

    Abstract: PROBLEM TO BE SOLVED: To provide a fuel tank made of a resin coated metal which is treated with a surface treating agent not containing chromium and has the corrosion resistance better than that by chromate treatment. SOLUTION: The fuel tank made of the resin coated metal is a metallic fuel tank having a plating layer essentially consisting of aluminum and/or zinc, a surface treated layer formed on this plating layer and a resin film layer formed on the surface treated film on at least outside surface side of metal plate constituting the tank, in which the surface treated film is formed of a surface treating composition obtained by adding (B) at least one kind of the compound selected from a phosphoric acid compound, hydrofluoric acid, metal halide or its salt, silicon halide or its salt and an organic acid or its salt to (A) an aqueous solution containing titanium obtained by reacting at least one of the titanium compound selected from hydrolyzable titanium, a low condensation product of the hydrolyzable titanium, titanium hydroxide, and a low condensation product of the titanium hydroxide with a hydrogen peroxide water. COPYRIGHT: (C)2003,JPO

    METHOD FOR COATING AUTOMOTIVE BODY
    57.
    发明专利

    公开(公告)号:JP2002275691A

    公开(公告)日:2002-09-25

    申请号:JP2001074933

    申请日:2001-03-15

    Abstract: PROBLEM TO BE SOLVED: To provide a method for coating an automotive body, making it possible to obtain a coating film which is subjected to rust preventive treatment in place of phosphate treatment and has excellent chipping resistance. SOLUTION: The method for coating the automotive body comprises applying a primer treating agent which contains (A) an aqueous liquid obtained by reacting at least one kind of titanium compound selected from a hydrolyxable titanium compound, a hydrolyzable titanium compound low condensate, a titanium hydroxide and titanium hydroxide low condensate, and hydrogen peroxide, (B) at least one compound selected from a phosphoric acid-base compound, a metal hydrofluoric acid and a metal hydrofluorate and (C) an aqueous organic high molecular compound sable at a pH

    COATING AGENT FOR FORMING TITANIUM OXIDE FILM, METHOD FOR FORMING TITANIUM OXIDE FILM AND PHOTOCATALYST

    公开(公告)号:JP2002038054A

    公开(公告)日:2002-02-06

    申请号:JP2001144543

    申请日:2001-05-15

    Abstract: PROBLEM TO BE SOLVED: To provide a coating agent for forming a titanium oxide film that is capable of easily forming a porous titanium oxide film, a method for forming a titanium oxide film, and a photocatalyst. SOLUTION: The coating agent for forming a titanium oxide film comprises (A) a titanium compound having a group which is formed into a hydroxy group by hydrolysis and/or an aqueous peroxotitanic acid solution prepared by mixing a low condensate of the titanium compound with aqueous hydrogen peroxide and (B) a polyethylene glycol. The method for forming a titanium oxide film comprises applying the coating agent to a substrate and thereafter calcining the coated substrate at a temperature of not less than 200 deg.C to form a porous titanium oxide film. The photocatalyst is produced by forming a porous titanium oxide film on a substrate by the method for forming a titanium oxide film.

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