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1. 发明专利

JP2012237065A Chromate-free precoated metal sheet and substrate treatment agent for precoated metal sheet 有权
标题翻译：无铬无铬预处理金属片和预处理金属片的基板处理剂
公开(公告)号：JP2012237065A
公开(公告)日：2012-12-06
申请号：JP2012103812
申请日：2012-04-27
申请人： Nippon Steel & Sumitomo Metal Corp , 新日鐵住金株式会社
发明人： MORISHITA ATSUSHI , HAYASHI KIMITAKA , FUDA MASAHIRO , YAMAGUCHI HIDEHIRO , KIKUCHI HITOSHI , SUZUKI TATSUYA
IPC分类号： C23C22/36 , B32B15/08 , C23C22/44
摘要： PROBLEM TO BE SOLVED: To provide a chromate-free precoated metal sheet that can be produced by using a stable substrate treatment agent and has excellent corrosion resistance and coating adhesion.SOLUTION: The chromate-free precoated metal sheet is provided, in which an upper layer coating film is formed at least one side of the metal sheet and which includes a substrate treatment layer between the metal sheet and the upper layer coating film, wherein the substrate treatment layer contains (1) a film-forming component including: an organosilicon compound which is obtained by the blend and the reaction of a silane coupling agent containing an amino group in the molecule and a silane coupling agent containing a glycidyl group in the molecule and which has a cyclic siloxane bond in the structure; and a cationic organic resin selected from a polyurethane resin, a phenol resin, and an epoxy resin and (2) an inhibitor component including a metal compound selected from a titanium compound and a zirconium compound, a phosphate compound, and a fluorine compound, wherein, when the metal compound is a fluorometal complex compound, the fluorine compound (F) may not be included.
摘要翻译：要解决的问题：提供可以通过使用稳定的基板处理剂制造并且具有优异的耐腐蚀性和涂层附着力的不含铬酸盐的预涂金属板。解决方案：提供不含铬酸盐的预涂金属片，其中在金属片的至少一侧形成上层涂膜，并且在金属片和上层涂膜之间包括基底处理层，其中，所述基材处理层含有（1）成膜成分，所述成膜成分包含：通过所述共混物得到的有机硅化合物和在所述分子中含有氨基的硅烷偶联剂与含有缩水甘油基的硅烷偶联剂的反应该分子在结构中具有环状硅氧烷键; 和选自聚氨酯树脂，酚醛树脂和环氧树脂的阳离子有机树脂和（2）包含选自钛化合物和锆化合物，磷酸盐化合物和氟化合物的金属化合物的抑制剂组分，其中当金属化合物是氟金属络合物时，可以不包括氟化合物（F）。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2014124849A Reversibly photochromic precoated metal plate and method for manufacturing the same 有权
标题翻译：可逆型光致变色金属板及其制造方法
公开(公告)号：JP2014124849A
公开(公告)日：2014-07-07
申请号：JP2012283550
申请日：2012-12-26
申请人： Nippon Steel & Sumitomo Metal , 新日鐵住金株式会社
发明人： SHIBAO FUMIO , UEDA KOHEI , FUDA MASAHIRO
IPC分类号： B32B15/08 , B05D5/06 , B05D7/14
摘要： PROBLEM TO BE SOLVED: To provide a reversibly photochromic precoated metal plate having a reversible photochromism and a method for manufacturing the same.SOLUTION: The reversibly photochromic precoated metal plate of the present invention possesses, on at least one surface of a metal plate, at least one resin film layer, whereas the resin film layer includes microcapsules becoming reversibly colored or colorless depending on the presence or absence of light irradiation at a rate of 2-30 parts.mass with respect to 100 parts.mass of the resin solid content within the resin film, whereas the thickness of the resin film is at least 2 μm, whereas the color difference ΔEthereof mentioned in JIS Z 8729 before and after light irradiation is at least 5 and reversibly variable.
摘要翻译：要解决的问题：提供具有可逆光致变色的可逆光致变色预涂金属板及其制造方法。本发明的可逆光致变色预涂金属板在金属板的至少一个表面上具有至少一个树脂膜层，而树脂膜层包括根据存在或不存在以2-30份/分钟的速率存在或不存在的可逆着色或无色的微胶囊相对于100份的树脂固体含量树脂膜的厚度为2μm以上，光照射前后的JIS Z 8729中的色差Dgr等于5以上且可逆地变化。

3. 发明专利

JP2014173137A Alloyed galvanized steel sheet having excellent edge face corrosion resistance and spot weldability 有权
标题翻译：具有优异边缘的合金化钢板表面耐腐蚀性和点焊性
公开(公告)号：JP2014173137A
公开(公告)日：2014-09-22
申请号：JP2013047009
申请日：2013-03-08
申请人： Nippon Steel & Sumitomo Metal , 新日鐵住金株式会社
发明人： YASUI KENJI , FUDA MASAHIRO
IPC分类号： C23C28/00 , C23C2/06 , C23C2/26 , C23C2/40
摘要： PROBLEM TO BE SOLVED: To provide an alloyed galvanized steel sheet having excellent edge face corrosion resistance and spot weldability without providing a special post-treated film on an upper layer of a plating layer.SOLUTION: An alloyed galvanized steel sheet having excellent edge face corrosion resistance and spot weldability having an alloyed galvanized plating layer consisting of Fe: 7 to 15 mass%, Al: 0.26 to 2 mass%, Mg: 0.21 to 6 mass% and the balance being Zn and inevitable impurities on a steel sheet, in which the Al content: Z(mass%) and the Mg content: Z(mass%) in the plating layer satisfy an equation (A) shown below and having an oxide layer containing Mg, Al and Zn on the plating layer. 0.8Z≤Z+0.6≤5.5Z+1.2...(A)
摘要翻译：要解决的问题：提供具有优异的边缘耐腐蚀性和点焊性的合金化镀锌钢板，而不在镀层的上层上提供特殊的后处理膜。解决方案：具有优异的边缘腐蚀的合金化镀锌钢板电阻和点焊性，其具有由Fe：7〜15质量％，Al：0.26〜2质量％，Mg：0.21〜6质量％组成的合金化镀锌层，余量为钢板上的Zn和不可避免的杂质，其中镀层中的Al含量：Z（质量％）和Mg含量：Z（质量％）满足下述式（A），并且在镀层上具有含有Mg，Al和Zn的氧化物层。 0.8Z≤Z+0.6≤5.5Z+ 1.2 ...（A）

4. 发明专利

JP2014124847A Reversibly thermochromic precoated metal plate and method for manufacturing the same 有权
标题翻译：可逆式热致变色金属板及其制造方法
公开(公告)号：JP2014124847A
公开(公告)日：2014-07-07
申请号：JP2012283482
申请日：2012-12-26
申请人： Nippon Steel & Sumitomo Metal , 新日鐵住金株式会社
发明人： SHIBAO FUMIO , UEDA KOHEI , FUDA MASAHIRO
IPC分类号： B32B15/08 , B05D5/06 , B05D7/14
摘要： PROBLEM TO BE SOLVED: To provide a reversibly thermochromic precoated metal plate having a reversible thermochromism and a method for manufacturing the same.SOLUTION: The reversibly thermochromic precoated metal plate of the present invention possesses, on at least one surface of a metal plate, at least one resin film layer, whereas the resin film layer includes microcapsules becoming reversibly colored or colorless at a thermochromic temperature Tc at a ratio of 2-30 parts.mass of with respect to 100 parts.mass of the resin solid content within the resin film, whereas the thickness of the resin film is at least 2 μm, whereas the color difference ΔEthereof mentioned in JIS Z 8729 at a metal plate temperature lower than Tc-5°C and higher than Tc+5°C is at least 5 and reversibly variable.
摘要翻译：要解决的问题：提供具有可逆热致变色的可逆热变色预涂金属板及其制造方法。本发明的可逆热变色预涂金属板在金属板的至少一个表面上具有至少一个树脂膜层，而树脂膜层包括在热致变色温度Tc下变成可逆着色或无色的微胶囊，比例为2-30份/分钟，相对于树脂膜中树脂固体含量的100份，而树脂膜的厚度为2μm以上，而在JISZ8729中，在低于Tc-5℃且高于Tc + 5℃的金属板温度下的色差Dgr等于至少为5 并可逆地变化。

5. 发明专利

JP2013108183A Method for manufacturing surface-treated steel sheet 有权
标题翻译：制造表面处理钢板的方法
公开(公告)号：JP2013108183A
公开(公告)日：2013-06-06
申请号：JP2013048406
申请日：2013-03-11
申请人： Nippon Steel & Sumitomo Metal Corp , 新日鐵住金株式会社
发明人： SHIBAO FUMIO , KANEFUJI YASUHEI , FUDA MASAHIRO , KIMATA YOSHIO
IPC分类号： C25D5/26 , C23C28/00
CPC分类号： C23C2/06 , B05D7/14 , B05D7/51 , B05D2350/65 , B32B15/013 , C09D5/08 , C22C38/00 , C23C30/00 , C25D3/565 , C25D5/36 , C25D5/48 , Y10T428/12472 , Y10T428/12799
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing a surface-treated steel sheet (electroplated steel sheet) in which a crack is not easily formed on the surface of a plating layer and which is excellent in corrosion resistance and coating adhesion.SOLUTION: The surface-treated steel sheet comprises a steel sheet 1 and the plating layer comprising zinc and vanadium that is formed on one or both surfaces of the steel sheet 1, wherein the plated layer has a vanadium content of between 1% and 20% (inclusive), a basis weight of between 3 g/mand 40 g/m(inclusive), a plurality of dendritic arms that have grown in the direction of thickness of the steel sheet, and the x/y ratio, where x is the vanadium content present outside the arms and y is the vanadium content present inside the arms, between 1.1 and 3.0 (inclusive) in terms of elemental vanadium.
摘要翻译：要解决的问题：提供一种在镀层的表面上不容易形成裂纹并且耐腐蚀性和涂层附着力优异的表面处理钢板（电镀钢板）的制造方法。＆lt; P＆gt;解决方案：表面处理钢板包括钢板1和形成在钢板1的一个或两个表面上的包含锌和钒的镀层，其中镀层的钒含量在1％和20％（含），基重在3g / m 2之间的基重 2 和40g / m 2（SP）=“POST”> 2 ，沿钢板厚度方向生长的多个枝状臂和x / y比，其中x是存在于臂外部的钒含量，y是在臂内存在的钒含量在1.1和 3.0（含）元素钒。版权所有（C）2013，JPO＆INPIT

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