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11. 发明专利

JP2002144478A ALKALI SOLUBLE LUBRICATING SURFACE-TREATED METAL PRODUCT EXCELLENT IN MOLDABILITY 失效
公开(公告)号：JP2002144478A
公开(公告)日：2002-05-21
申请号：JP2000350175
申请日：2000-11-16
申请人： NIPPON STEEL CORP , MITSUI TAKEDA CHEMICALS INC
发明人： YAMAOKA IKURO , KANAI HIROSHI , MIYASAKA AKIHIRO , MORI YOICHIRO , TAWA TSUTOMU , NISHIMURA MITSUHIRO , KODA CHIKAKO
IPC分类号： B05D7/14 , B05D7/24 , B21D22/20 , B32B15/095 , C08G18/08 , C08G18/12 , C08G18/66 , C08K3/36 , C08K5/09 , C08K5/10 , C08K5/20 , C08L23/02 , C08L23/06 , C08L27/12 , C08L75/04 , C08L91/06 , C09D5/00 , C09D123/00 , C09D127/12 , C09D175/04 , C09D175/06 , C09D175/12 , C09D191/08 , C10M101/02 , C10M105/12 , C10M105/22 , C10M105/32 , C10M105/68 , C10M107/02 , C10M107/38 , C10M109/00 , C10M125/26 , C10M149/18 , C10M151/04 , C10M173/02 , C10N10/02 , C10N10/04 , C10N10/08 , C10N20/00 , C10N20/06 , C10N40/24 , C10N50/02 , B32B15/08
摘要： PROBLEM TO BE SOLVED: To provide an alkali soluble lubricating surface-treated metal product excellent in moldability suitably adapted to a use putting a beautiful metal surface or a metal quality feeling to practical use and a use requiring weldability because there is no mold dragging even under a severe molding condition and no lubricating film remains after degreasing and extremely high in a value from an industrial aspect. SOLUTION: An alkali soluble lubricating film, which is based on an alkali soluble polyurethane aqueous composition containing a carboxyl group or sulfonic acid group in its molecule and a lubricating function imparting agent of which the amount is 1-30 mass % with respect to the alkali soluble polyurethane aqueous composition, is applied to the single surface or both surfaces of a metal so that the thickness thereof becomes 0.5-10 μm. The elastic modulus after coating of the film is 0.5-20 GPa.

12. 发明专利

JP2001234119A LUBRICATION TREATED STEEL PLATE HAVING EXCELLENT CONTINUOUS FORMABILITY BY HIGH SURFACE PRESSURE PROCESSING 失效
公开(公告)号：JP2001234119A
公开(公告)日：2001-08-28
申请号：JP2000042861
申请日：2000-02-21
申请人： NIPPON STEEL CORP , TAKEDA CHEMICAL INDUSTRIES LTD
发明人： NAKAZAWA MASATO , KATAYAMA TOMOHISA , MORI YOICHIRO , TAWA TSUTOMU , KODA CHIKAKO , SHIRAKI HIROYUKI
IPC分类号： B05D7/14 , B05D7/24 , C09D175/04
摘要： PROBLEM TO BE SOLVED: To produce a steel stock which can be continuously formed without causing galling and flash in strong ironing at high surface pressure and further enables the selection between elimination of a film with an alkali and non- elimination thereof. SOLUTION: The lubrication treated steel plate has a 1 μm-15 μm-thick lubricating film comprising a polyurethane resin as the major component and having a dynamic storage modulus at t deg.C (E't deg.C) of the cured film which meets formula (I); 700 MPa>E'(80 deg.C)>=50 MPa; formula (II): 250 MPa>E'(100 deg.C)>=5 MPa:and formula (III): 25 MPa>E'(130 deg.C)>=0.1 MPa on one side or both sides of a hot or cold rolled steel plate.

13. 发明专利

JP2001172776A ALKALI SOLUBLE TYPE LUBRICANT COATED STAINLESS STEEL SHEET EXCELLENT IN PRESS FORMABILITY AND RECOGNIZABILITY OF FLAW IN ORIGINAL SHEET 失效
公开(公告)号：JP2001172776A
公开(公告)日：2001-06-26
申请号：JP35826999
申请日：1999-12-17
申请人： NIPPON STEEL CORP
发明人： MORI YOICHIRO , WAKE RYOSUKE , MATSUMOTO TOSHIHIKO , ONO NAOTO , FUDA MASAHIRO
IPC分类号： B05D7/14 , B05D7/24 , C23C26/00
摘要： PROBLEM TO BE SOLVED: To produce an alkali soluble type lubricant coated stainless steel sheet excellent in press formability and recognizability of flaws in the original sheet. SOLUTION: In this alkali soluble type lubricant coated stainless steel sheet excellent in press formability and the recognizability of flaws in the original sheet, surfaces of both faces or one surface of a stainless steel sheet is deposited with an alkali soluble type lubricant resin film containing a granular lubricating function imparting agent of 2 to 15 wt.% and the average grain size (a) of the granular lubricating function imparting agent and the film thickness (b) of the lubricant resin film satisfy 0.5b

14. 发明专利

JP2001098387A SURFACE TREATED STEEL SHEET FOR FUEL TANK 失效
公开(公告)号：JP2001098387A
公开(公告)日：2001-04-10
申请号：JP26979699
申请日：1999-09-24
申请人： NIPPON STEEL CORP
发明人： FUDA MASAHIRO , ISAKI TERUAKI , MORI YOICHIRO , SAKIYAMA TATSUYA
IPC分类号： B60K15/03 , B32B15/08 , C23C22/00 , C23C28/00
摘要： PROBLEM TO BE SOLVED: To provide a surface treated steel sheet which allows a stable stamping and welding and has excellent rust preventing property. SOLUTION: In a treated steel sheet having a coating layer of Al or an alloy of Al and at least one kind among Si, Zn and a Mg or a surface treated steel sheet having a coating layer of an alloy of Sn and Zn, either side is provided with a non-film removal type organic resin film, and the other side is provided with a fuel-melting type organic resin film. Desirably, the non-film removal type organic resin film is the one having a glass transition point of

15. 发明专利

JP2001019902A COATING MATERIAL COMPOSITION CAPABLE OF FORMING LUBRICATING MEMBRANE EXCELLENT IN PRESS WORKABILITY AND WELDABILITY, AND LUBRICATING SURFACE TREATED STEEL SHEET USING THE SAME COMPOSITION 失效
公开(公告)号：JP2001019902A
公开(公告)日：2001-01-23
申请号：JP19385499
申请日：1999-07-08
申请人： NIPPON STEEL CORP , TAKEDA CHEMICAL INDUSTRIES LTD
发明人： MORI YOICHIRO , SAKIYAMA TATSUYA , FUDA MASAHIRO , WAKE RYOSUKE , KUROSAKI MASAO , ISAKI TERUAKI , TAWA TSUTOMU , KODA CHIKAKO , SHIRAKI HIROYUKI
IPC分类号： B21D22/28 , C09D5/00 , C09D175/04 , C10M105/04 , C10M105/24 , C10M107/02 , C10M107/38 , C10M125/26 , C10M149/18 , C10M169/04 , C10M171/06 , C10N20/06 , C10N30/00 , C10N30/12 , C10N40/24 , C10N50/08 , C23C22/24 , C23C28/00
摘要： PROBLEM TO BE SOLVED: To provide a coating material composition enabling a lubricating membrane excellent in press workability and weldability to be formed, and to provide a lubricating surface treated steel sheet using the same composition. SOLUTION: This coating material composition enabling a lubricating membrane excellent in press workability and weldability mainly comprises (A) aqueous composition of a polyurethane having carboxyl group in its molecule with a tertiary amine having a boiling point of >=120 deg.C as a neutralizer for the carboxyl group and (B) a lubricating function-imparting agent in an amount of 1-30 wt.% based on the solid content of the ingredient A. This lubricating surface treated steel sheet excellent in press workability and weldability features that chromate coatings are formed on both surfaces of a coated steel sheet in such a way that a chromium deposit has a quantity of 10-200 mg/m2/(one surface) in terms of metallic chromium and then the upper layers of both surfaces are or the upper layer of one surface is coated with the above coating material composition in such a way that the dried coating thickness is 0.1-2 μm.

16. 发明专利

JP2000102764A RESIN COATED PLATED STEEL SHEET EXCELLENT IN CONTINUOUS PRESS WORKABILITY, CONTINUOUS IRONING WORKABILITY AND CORROSION RESISTANCE 失效
公开(公告)号：JP2000102764A
公开(公告)日：2000-04-11
申请号：JP27402898
申请日：1998-09-28
申请人： TAKEDA CHEMICAL INDUSTRIES LTD , NIPPON STEEL CORP
发明人： TAWA TSUTOMU , KODA CHIKAKO , HIRATA FUMIAKI , MORI YOICHIRO , YAMAZAKI MAKOTO , NIIGASHIRA HIDETOSHI
IPC分类号： B05D7/14 , B05D7/24 , C23C28/00
摘要： PROBLEM TO BE SOLVED: To provide a plated steel sheet having a resin coating which exhibits excellent workability in continuous press working and continuous ironing working and is excellent also in corrosion resistance. SOLUTION: A chromate coating is formed on a plated steel sheet where the chromium stuck amt. becomes in the range of 5-150 mg/m2 expressed in terms of metal chromium. A resin coating essentially containing (A) an aqueous polyurethane composition containing silanol groups and giving a heat-cured coating having >=100 MPa kinematic storage elastic modulus (E') at 130 deg.C, (B) 3-30 wt.% lubricity imparting agent based on the solid content of the polyurethane composition and (C) 1-30 wt.% silica particles based on the solid content of the polyurethane composition is formed on the chromate coating in 0.5-5 μm thickness.

17. 发明专利

JP2011106029A Chromium-free surface-treated galvanized steel sheet 有权
标题翻译：无铬表面处理镀锌钢板
公开(公告)号：JP2011106029A
公开(公告)日：2011-06-02
申请号：JP2010235597
申请日：2010-10-20
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： SUZUKI YUKI , MORISHITA ATSUSHI , KATSUMI TOSHIYUKI , MORI YOICHIRO
IPC分类号： C23C22/36
CPC分类号： C23C2/02 , C08G18/0814 , C08G18/10 , C08G18/3206 , C08G18/3275 , C08G18/4854 , C08G18/4875 , C08G18/6688 , C08G18/68 , C08G18/755 , C09D175/08 , C09D175/14 , C23C22/361 , C23C22/368 , C23C22/44 , C23C2222/20 , C08G18/289
摘要： PROBLEM TO BE SOLVED: To provide a chromium-free surface-treated galvanized steel sheet which has excellent corrosion resistance, cleaning agent resistance such as alkali resistance and solvent resistance, adhesion such as a coating film adhesion, coating material adhesion and printing adhesion, and water resistance such as moisture resistant discoloring properties and dew condensation resistance, and also has excellent workability and sliding property.
SOLUTION: A water-based treating agent for metal surfaces comprises a film-forming ingredient (c) comprising, in a specific ratio, the three components of an organosilicon compound (C) that has two or more specific functional groups and one or more specific hydrophilic functional groups in the molecule and has a specific molecular weight, a water base urethane resin (E) having a specific structural unit, and a cationic phenol resin (F) having a specific structure, an inhibitor ingredient (d) comprising the four ingredients of hexafluorotitanic acid (H), hexafluorozirconic acid (I), a phosphoric acid compound (J) and a vanadium (IV) compound (K) at a specific ratio, polyethylene wax (L) and an aqueous medium with the pH of 4 to 6 is applied and dried to thereby form a composite coating film comprising the ingredients.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供具有优异的耐腐蚀性，耐碱性和耐溶剂性的清洁剂抗性的无铬表面处理镀锌钢板，涂膜粘附性，涂料附着力和印刷等附着力粘合性和耐水性，例如防潮变色性和耐结露性，并且还具有优异的可加工性和滑动性。解决方案：用于金属表面的水性处理剂包括成膜组分（c），其特定比例包含具有两个或多个特定官能团的有机硅化合物（C）的三种组分，一种或更特定的亲水性官能团，具有特定分子量，具有特定结构单元的水性聚氨酯树脂（E）和具有特定结构的阳离子酚醛树脂（F），抑制剂成分（d），包含六氟钛酸（H），六氟锆酸（I），磷酸化合物（J）和钒（IV）化合物（K）的四种成分，聚乙烯蜡（L）和具有pH 施加4至6并干燥，从而形成包含这些成分的复合涂膜。版权所有（C）2011，JPO＆INPIT

18. 发明专利

JP2008190029A Cold rolled steel sheet having excellent degreasability and chemical convertibility 有权
标题翻译：冷轧钢板具有优异的耐磨性和化学性能
公开(公告)号：JP2008190029A
公开(公告)日：2008-08-21
申请号：JP2007315421
申请日：2007-12-06
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： MORI YOICHIRO , SUZUKI SHINICHI , SOMA HIDEJI
IPC分类号： C23C28/00 , B21B1/22
摘要： PROBLEM TO BE SOLVED: To provide a cold rolled steel sheet having stably excellent degreasability, even when a variance in a degreasing liquid occurs due to mixing of degreasability deteriorating factor components such as rust preventive oil into a degreasing liquid or reduction in pH or the like particularly with the lapse of time in a degreasing step in the side of a consumer, without being affected by them, and having excellent chemical convertibility even in a chemical conversion treatment step performed successively to the degreasing step.
SOLUTION: In the cold rolled steel sheet, Ni of ≤15 mg/m
2 is adhered to the surface of a steel sheet, and thereafter, to the surface of the steel sheet, an water soluble skinpass rolling liquid is adhered in an amount of 90 to 300 mg/m
2 per side in terms of the amount of remaining organic matter after skinpass rolling, the water soluble skinpass rolling liquid being mainly made up of a water soluble rust preventive and water and containing an alkali pH regulator of 2 to 4 times mol to 1 mol of acid in the water soluble rust preventive.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：即使当脱脂液体的脱脂性劣化因素成分如防锈油变成脱脂液体或降低pH时，也可以提供具有稳定优异的脱脂性的冷轧钢板特别是在消费者的脱脂步骤中随时间流逝而不受其影响，并且即使在连续进行脱脂步骤的化学转化处理步骤中也具有优异的化学转化率。解决方案：在冷轧钢板中，将≤15mg/ m 2＆lt; SP＆gt; 2＆lt; SP＆gt;的Ni粘合到钢板的表面，然后在钢板的表面上加入水水溶性皮肤滚动液体以皮肤滚动后的剩余有机物量计，每侧粘附90〜300mg / m 2 SP / 2，水溶性皮肤滚动液主要由一种水溶性防锈剂和水，并含有碱性pH调节剂2至4倍摩尔至1mol酸的水溶性防锈剂。版权所有（C）2008，JPO＆INPIT

19. 发明专利

JP2003003278A Alkali soluble type lubricating surface treated metallic product having excellent continuous film formability 审中-公开
标题翻译： ALKALI可溶型润滑表面处理金属制品，具有卓越的连续膜流通性
公开(公告)号：JP2003003278A
公开(公告)日：2003-01-08
申请号：JP2002093774
申请日：2002-03-29
申请人： Mitsui Takeda Chemicals Inc , Nippon Steel Corp , 三井武田ケミカル株式会社 , 新日本製鐵株式会社
发明人： YAMAOKA IKURO , MORI YOICHIRO , KANAI HIROSHI , TAWA TSUTOMU , KODA CHIKAKO , NISHIMURA MITSUHIRO
IPC分类号： B05D7/14 , B05D7/24 , B32B15/08 , B32B15/095 , C23C26/00
摘要： PROBLEM TO BE SOLVED: To provide an alkali soluble type lubricating surface treated metallic product having excellent continuous film formability. SOLUTION: The lubricating surface treated metallic product which is 0.5 to 20 GPa in the modulus of elasticity after coating of the film at 25 deg.C and has excellent moldability is formed by coating both surfaces or one surface of metal with an alkali soluble type lubricating film consisting essentially of an alkali soluble type aqueous polyurethane composition containing a carboxyl group in a molecule and having a fluidization initiation temperature of >=170 deg.C and a lubricating function imparting agent of 1 to 30 wt.% of the alkali soluble type aqueous polyurethane composition in such a manner that the film thickness attains 0.5 to 10 μm.
摘要翻译：要解决的问题：提供具有优异的连续成膜性的碱溶性型润滑表面处理金属产品。解决方案：在25℃下涂膜后的弹性模量为0.5〜20GPa的润滑表面处理金属产品，具有优异的成型性，通过用碱溶性润滑剂涂覆金属表面或一个表面而形成基本上由在分子中含有羧基并且具有> = 170摄氏度的流化开始温度的碱溶性型水性聚氨酯组合物和润滑功能赋予剂的碱溶性型水性聚氨酯组合物的1〜30重量％聚氨酯组合物的厚度达到0.5〜10μm。

20. 发明专利

JP2002371333A Aluminum alloy sheet superior in formability, coating/ baking hardenability and corrosion resistance, and manufacturing method therefor 审中-公开
标题翻译：铝合金板材具有可塑性，涂层/耐腐蚀性和耐腐蚀性及其制造方法
公开(公告)号：JP2002371333A
公开(公告)日：2002-12-26
申请号：JP2002042897
申请日：2002-02-20
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： SATO YUICHI , MORI YOICHIRO , SAGA MAKOTO
IPC分类号： B05D5/08 , B05D7/14 , B21D22/02 , C22C21/02 , C22C21/06 , C22F1/00 , C22F1/04 , C23C26/00
摘要： PROBLEM TO BE SOLVED: To provide an aluminum alloy sheet superior in formability, coating/ baking hardenability and corrosion resistance, and a manufacturing method therefor. SOLUTION: The aluminum alloy sheet superior in formability, coating/baking hardenability and corrosion resistance, is characterized by including, by mass%, 0.2-1.6% Mg, 0.4-1.8% Si, 0.1%-1.5% Cu, 0.03-1.5% Mn, 0.05-6% Zn, and preferably further, by mass%, one or more of 0.02-0.5% Cr, 0.02-0.5% Fe, 0.02-0.5% Zr, 0.02-0.5% V, 0.003-0.2% Ti, and 0.003-0.2% B, and the balance Al with unavoidable impurities. The sheet preferably has an alkali soluble type lubricating resin film of 0.5-5 μm thick on the surface. The manufacturing method is characterized by casting the alloy, and holding it at 500-600 deg.C for one hour as homogenization treatment.
摘要翻译：要解决的问题：提供成形性，涂层/烘烤淬透性和耐腐蚀性优异的铝合金板及其制造方法。解决方案：成型性，涂层/烘烤淬透性和耐腐蚀性优异的铝合金板的特征在于，以质量％计含有0.2-1.6％的Mg，0.4-1.8％的Si，0.1％-1.5％的Cu，0.03-1.5％ Mn，0.05〜6％的Zn，优选进一步以质量％计，0.02〜0.5％的Cr，0.02〜0.5％的Fe，0.02〜0.5％的Zr，0.02〜0.5％的V，0.003〜0.2％的Ti，和0.003-0.2％B，余量为Al，不可避免的杂质。该片材优选在表面上具有0.5-5μm厚的碱溶性型润滑树脂膜。该制造方法的特征在于铸造合金，并在500-600℃保持1小时作为均化处理。

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