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公开(公告)号：US20170226366A1
公开(公告)日：2017-08-10
申请号：US15503185
申请日：2014-12-16
Applicant: NISSHIN STEEL CO., LTD.
Inventor： Taketo HARA , Koichiro UEDA , Kenji SAKATO , Hiroki YAMAGUCHI
CPC classification number: C09D127/16 , B05D3/108 , B05D5/02 , B05D5/06 , B05D7/14 , B05D7/24 , B32B15/08 , B32B15/082 , C09D5/08 , C09D5/28 , C09D7/40 , C09D7/42 , C09D127/12 , C23C22/05 , E04B2103/06 , E04C2/08
Abstract: This coated metal sheet for exterior covering has a metal sheet and a top coating layer disposed on the metal sheet, the top coating layer is configured from a fluororesin and contains a gloss control agent comprising 0.01-15 vol % of microporous particles and a matte agent comprising primary particles, and the coated metal sheet satisfies the belowmentioned formulae. In the number-based particle size distribution of the gloss control agent and the matte agent, R is the number average particle size (μm) of the gloss control agent, D197.5 and D297.5 represent the 97.5% particle size (μm) of the gloss control agent and the matte agent, Ru is the upper limit particle size (μm) of the gloss control agent, and T is the top coating layer thickness (μm). D197.5/T≦0.9 Ru≦1.2T R≧1.0 0.5≦D297.5/T≦7.0 3≦T≦40.
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公开(公告)号：US20170218519A1
公开(公告)日：2017-08-03
申请号：US15314185
申请日：2014-12-16
Applicant: NISSHIN STEEL CO., LTD.
Inventor： Taketo HARA , Koichiro UEDA , Kenji SAKATO , Kazuhiko TAKAHASHI
CPC classification number: C23C22/82 , B05D7/14 , B05D7/24 , B32B15/08 , C09D7/42 , C23C22/73 , E04B2103/06 , E04C2/08 , E04F13/12
Abstract: Provided is a coated metal sheet for exterior use, having a metal sheet, and a top coat film situated on the metal sheet. The top coat film contains 0.2-15 volume percent of a gloss control agent composed of porous particles and a delustering agent composed of primary particles. The coated metal sheet satisfies the following expressions in which, in the number-size distribution of the gloss control agent and the delustering agent, R is the number-average particle diameter (μm) of the gloss control agent, D197.5 and D297.5 are 97.5% particle diameter values (μm) of the gloss control agent and the delustering agent, Ru is the upper limit particle diameter (μm) of the gloss control agent, and T is the film thickness (μm) of the top coat film. D197.5/T≦0.7 Ru≦1.2T R≧1.0 2.0≦D297.5/T≦7.0 13≦T≦20.
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公开(公告)号：US20170015837A1
公开(公告)日：2017-01-19
申请号：US15124545
申请日：2014-03-24
Applicant: NISSHIN STEEL CO., LTD.
Inventor： Shinji TAKAOKA , Takahide HAYASHIDA , Koichiro UEDA , Yasunori FUJIMOTO , Naho KAWAHARA , Katsumi OWA
IPC: C09D5/08 , C09D7/12 , C09D133/02 , C23C22/73
CPC classification number: C09D5/084 , B05D7/16 , B05D7/54 , B32B15/18 , B32B2307/714 , B32B2419/00 , C08K3/013 , C09D5/086 , C09D7/61 , C09D7/63 , C09D7/69 , C09D133/02 , C23C22/73
Abstract: A coated steel sheet comprises: a steel sheet; a primer coating film which is arranged on the steel sheet and comprises an anti-corrosive pigment and an aggregate composed of primary particles; and a top coating film which is arranged on the primer coating film. The anti-corrosive pigment comprises at least one compound selected from the group consisting of a bivalent tin salt, a trivalent vanadium salt, a tetravalent vanadium salt, a tetravalent molybdenum salt, an oxycarboxylic acid salt, an ascorbic acid, a phosphorous acid salt and a hypophosphorous acid salt.
Abstract translation: 涂层钢板包括：钢板; 底漆涂布膜，其布置在钢板上并包含防腐颜料和由初级颗粒组成的聚集体; 以及布置在底涂层上的顶涂层。 防腐颜料包含选自二价锡盐，三价钒盐，四价钒盐，四价钼盐，羟基羧酸盐，抗坏血酸，亚磷酸盐中的至少一种化合物和 次磷酸盐。
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Patent Agency Ranking
公开(公告)号：US20170226645A1
公开(公告)日：2017-08-10
申请号：US15503161
申请日：2014-12-16
Applicant: NISSHIN STEEL CO., LTD.
Inventor： Taketo HARA , Koichiro UEDA , Kenji SAKATO , Hiroki YAMAGUCHI
CPC classification number: C23C24/082 , B05D5/083 , B05D7/14 , B32B15/08 , B32B15/18 , B32B2307/714 , B32B2419/00 , C09D7/42 , C09D7/68 , C09D7/69 , E04C2/08 , E04F13/12
Abstract: This coated metal sheet is for exterior covering, and has a metal sheet and a top coating layer disposed on the metal sheet. The top coating layer is configured from a fluororesin and contains 0.01-15 vol % of microporous particles as a gloss control agent, and the coated metal sheet satisfies the belowmentioned formulae. In the belowmentioned formulae, in the number-based particle size distribution of the gloss control agent, R is the number average particle size (μm), D97.5 is the 97.5% particle size (μm), Ru is the upper limit particle size (μm), and T is the top coating layer thickness (μm): D97.5/T≦0.9; Ru≦1.2T; R≧1.0; and 3≦T≦40.
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公开(公告)号：US20170218497A1
公开(公告)日：2017-08-03
申请号：US15326185
申请日：2014-07-22
Applicant: NISSHIN STEEL CO., LTD.
Inventor： Katsumi OWA , Naho KAWAHARA , Koichiro UEDA
IPC: C23C8/40
Abstract: This colored coated metal sheet comprises a metal sheet and one or more coating films arranged on top of the metal sheet, and has a specular gloss at 60° of 60-100 and an L value of 70 or less in the Hunter Lab color system. The outermost coating film among the coating films is configured of a polyester, and contains particles that contain a coloring pigment. The particles have a D90 of from 0.05 μm to 0.70 μm, and the content of the particles in the outermost coating film is from 10% by mass to 60% by mass.
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6.发明申请公开(公告)号：US20160040297A1
公开(公告)日：2016-02-11
申请号：US14922341
申请日：2015-10-26
Applicant: NISSHIN STEEL CO., LTD.
Inventor： Masanori MATSUNO , Koichiro UEDA , Masaya YAMAMOTO , Hirofumi TAKETSU
CPC classification number: C23C28/00 , B32B15/01 , C09D5/082 , C23C22/34 , C23C22/36 , C23C22/361 , C23C22/364 , C23C22/44 , C23C22/78 , C23C2222/20
Abstract: The present disclosure relates to a chemically treated zinc-based plated steel sheet that is superior in weather resistance, water resistance, blackening resistance and film adhesion. A chemical conversion film having a thickness 0.5-10 μm is formed by coating and drying a chemical treatment solution on a surface of an aluminum-containing zinc-based alloy plated steel sheet. The chemical treatment solution contains a fluororesin containing 0.05-5% by weight of a hydrophilic functional group selected from the group consisting of a carboxyl group and a sulfonic acid group and 7-20% by weight of a fluorine atom, the fluororesin in which a number-average molecular weight is 1,000-2,000,000, and an oxoate, a fluoride, a hydroxide, an organic salt, a carbonate or a peroxygenated salt of a group 4A metal.
Abstract translation: 本公开涉及耐候性，耐水性，耐黑变性和膜粘合性优异的化学处理的锌基电镀钢板。 通过在含铝的锌系合金镀覆钢板的表面上涂布干燥化学处理液，形成厚度为0.5〜10μm的化学转化膜。 化学处理溶液含有含有0.05-5重量％的选自羧基和磺酸基的亲水性官能团和7-20重量％氟原子的氟树脂，其中， 数均分子量为1,000-2,000,000，以及4A族金属的含氮酸酯，氟化物，氢氧化物，有机盐，碳酸盐或过氧化盐。
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公开(公告)号：US20170216881A1
公开(公告)日：2017-08-03
申请号：US15501606
申请日：2014-12-16
Applicant: Nisshin Steel Co., Ltd.
Inventor： Shinji TAKAOKA , Takahide HAYASHIDA , Koichiro UEDA , Yasunori FUJIMOTO , Naho KAWAHARA , Katsumi OWA
CPC classification number: B05D7/53 , B05D1/28 , B05D2202/10 , B32B15/08 , B32B15/18 , B32B2307/714 , B32B2419/00 , C09D5/082 , C09D5/084 , C09D7/40 , C09D7/61 , C09D7/69 , C23C2/12 , C23C8/42
Abstract: This coated steel sheet comprises: a steel sheet; a primer coating film that is arranged on the steel sheet and contains a chromic acid-based rust preventive pigment and aggregate that serves as primary particles, while not containing porous particles; and a top coating film that is arranged on the primer coating film. The aggregate satisfies the following formula (1) and formula (2). D10≧0.6T (1) D90
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公开(公告)号：US20170145569A1
公开(公告)日：2017-05-25
申请号：US15313714
申请日：2014-12-16
Applicant: NISSHIN STEEL CO., LTD.
Inventor： Taketo HARA , Koichiro UEDA , Kenji SAKATO , Kazuhiko TAKAHASHI
CPC classification number: C23C26/00 , B05D1/02 , B05D1/18 , B05D1/28 , B05D1/30 , B05D7/14 , B05D7/24 , B32B15/08 , E04F13/12
Abstract: The coated metal plate pertaining to the present invention is a coated metal plate for exterior use, and has a metal plate and a top coating film disposed on the metal plate. The top coating film contains 0.01-15 vol % of porous particles as a gloss adjusting agent, and the coated metal plate satisfies the expressions below. In the expressions below, R is the number-average particle diameter (μm), D97.5 is the diameter (μm) of 97.5% of the particles, Ru is the upper limit particle diameter (μm), and T is the film thickness (μm) of the top coating film in the number particle size distribution of the gloss adjusting agent. D97.5/T≦0.7; Ru≦1.2T; R≦1.0; 3≦T≦20.
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