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公开(公告)号：US20180112314A1
公开(公告)日：2018-04-26
申请号：US15562653
申请日：2016-04-07
Applicant: Chemetall GmbH
Inventor： Olaf Dahlenburg , Frank Hollmann , Michael Droege , Thomas Kolberg , Lisa Schmeier
CPC classification number: C23C22/83 , C23C22/07 , C23C22/182 , C23C22/34 , C23C22/362 , C23C22/364 , C23C22/365 , C23C22/82 , C23C2222/20 , C25D5/48 , C25D13/12 , C25D13/20
Abstract: Provided herein is a method for specifically adjusting the electrical conductivity of a conversion coating, wherein a metallic surface or a conversion-coated metallic surface is treated with an aqueous composition which comprises at least one kind of metal ions selected from the group consisting of the ions of molybdenum, copper, silver, gold, palladium, tin, and antimony and/or at least one electrically conductive polymer selected from the group consisting of the polymer classes of the polyamines, polyanilines, polyimines, polythiophenes, and polypryrols.
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2.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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3.发明申请
公开(公告)号：US20130157076A1
公开(公告)日：2013-06-20
申请号：US13704868
申请日：2011-06-17
Applicant: Masanori Matsuno , Koichiro Ueda , Masaya Yamamoto , Hirofumi Taketsu
Inventor： Masanori Matsuno , Koichiro Ueda , Masaya Yamamoto , Hirofumi Taketsu
CPC classification number: C23C22/00 , B05D3/007 , C09D5/08 , C09D127/12 , C09D127/22 , C23C22/34 , C23C22/361 , C23C22/364 , C23C22/44 , C23C22/83 , C23C28/00 , C23C2222/20 , Y10T428/12549 , Y10T428/12569 , Y10T428/1266 , Y10T428/12757 , Y10T428/265
Abstract: Disclosed is a chemical conversion coated Al-plated steel sheet which has excellent weather resistance, water resistance and coating film adhesion. Specifically, a chemical conversion coating liquid is applied over and dried on the surface of an Al alloy-plated steel sheet, thereby forming a chemical conversion coating film that has a film thickness of 0.5-10 μm. The chemical conversion coating liquid contains: a fluorine-containing olefin resin, which contains 7-20% by mass of F atoms and 0.05-5% by mass of hydrophilic functional groups that are selected from among a carboxyl group, a sulfonic acid group and salts of carboxyl group and sulfonic acid group and has a number average molecular weight within the range of 1,000-2,000,000; and an oxygen acid salt, fluoride, hydroxide, organic acid salt, carbonate or peroxygenated salt of a group 4A metal.
Abstract translation: 公开了具有优异的耐候性，耐水性和涂膜粘附性的化学转化涂覆的镀铝钢板。 具体地说，将化学转化涂布液涂布在Al合金镀层钢板的表面上并干燥，形成膜厚为0.5〜10μm的化学转化膜。 化学转化涂布液含有：含有7〜20质量％的F原子的含氟烯烃系树脂和0.05〜5质量％的选自羧基，磺酸基和 羧基和磺酸基的盐，其数均分子量在1,000-2,000,000范围内; 以及4A族金属的氧酸盐，氟化物，氢氧化物，有机酸盐，碳酸盐或过氧化盐。
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公开(公告)号：US07709058B2
公开(公告)日：2010-05-04
申请号：US11835041
申请日：2007-08-07
Applicant: Andreas Kunz , Eva Wilke , Wolfgang Lorenz , Hans Clodt
Inventor： Andreas Kunz , Eva Wilke , Wolfgang Lorenz , Hans Clodt
CPC classification number: C23C22/364 , C09D5/084 , C09D175/04 , C23C22/361 , C23C22/83 , Y10T428/31678
Abstract: A process for coating metals, selected from aluminum and its alloys, zinc and its alloys, and galvanized or alloy-galvanized steel, in which the metal is given a weather-resistant protective coating, wherein the metal is cleaned if necessary, and thereafter subjected to a conversion treatment; optionally flushed with water and/or dried; brought into contact with a coating agent which comprises aliphatic cross-linking urethane resins, cross-linking agents, anti-corrosion pigments, one or more organic solvents and/or water and, if desired, other active or auxiliary substances; and then cured.
Abstract translation: 用于涂覆选自铝及其合金，锌及其合金以及镀锌或合金镀锌钢的金属的方法，其中金属被赋予耐候性保护涂层，其中如果需要，金属被清洁，然后进行 转化处理; 任选地用水冲洗和/或干燥; 与包含脂肪族交联聚氨酯树脂，交联剂，防腐颜料，一种或多种有机溶剂和/或水以及如果需要的其它活性或辅助物质的包衣剂接触; 然后治愈。
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公开(公告)号：US07147934B2
公开(公告)日：2006-12-12
申请号：US10829678
申请日：2004-04-22
Applicant: Masaya Yamamoto , Mitsuo Asabuki , Shigeyasu Morikawa , Shinya Furukawa , Hirofumi Taketsu
Inventor： Masaya Yamamoto , Mitsuo Asabuki , Shigeyasu Morikawa , Shinya Furukawa , Hirofumi Taketsu
CPC classification number: C23C22/364 , C23C22/368 , C23C22/44 , Y10T428/12535 , Y10T428/12611 , Y10T428/12618 , Y10T428/12743 , Y10T428/12757 , Y10T428/12951
Abstract: A chemically processed steel sheet comprises a steel base coated with an Al—Si alloy plating layer, whose Si content is preferably adjusted to 5–13 mass % as a whole and to 7–80 mass % at a surface, and a converted layer generated on the surface of the plating layer. The converted layer contains both soluble and scarcely-soluble compounds. The soluble compound, such as a manganese oxide or hydroxide, or a valve metal fluoride, is once dissolved into water in an atmosphere and then re-precipitated as scarcely-soluble compounds at defective parts of the converted layer. The scarcely-soluble compounds act as a barrier for corrosion prevention of a base steel. Due to the re-precipitation, i.e., self-repairing faculty, excellent corrosion resistance of the converted layer is still maintained even after defects are introduced therein during plastic deformation of the steel sheet.
Abstract translation: 化学处理钢板包括涂覆有Al-Si合金镀层的钢基体，其Si含量作为整体优选调整为5-13质量％，并且在表面上具有7-80质量％，并且产生转化层 在镀层的表面上。 转化层含有可溶性和几乎不溶的化合物。 可溶性化合物如氧化锰或氢氧化物或阀金属氟化物一旦在大气中溶解在水中，然后在转化层的缺陷部分再沉淀成几乎不溶的化合物。 几乎不溶的化合物起到防止基体钢的阻碍作用。 由于重新沉淀，即自修复人员，即使在钢板的塑性变形期间引入其中的缺陷之后，仍然保持转化层的优异的耐腐蚀性。
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6.发明申请Method for coating metallic surfaces and use of the substrates coated in this manner 审中-公开用于涂覆金属表面的方法和使用以这种方式涂覆的基材
公开(公告)号：US20040129346A1
公开(公告)日：2004-07-08
申请号：US10467850
申请日：2004-01-05
Inventor： Thomas Kolberg , Severine Rengnet-Ferrier , Klaus Bittner , Thomas Wendel , Hardy Wietzoreck , Gerrit ` Schullermann , Jurgen Specht
IPC: C23C022/07
CPC classification number: C23C22/364 , C23C22/186 , C23C22/73 , Y02T50/67
Abstract: The invention relates to a method for coating metallic surfaces by a manganese-zinc phosphatizing process, using an aqueous phosphatizing solution, in which nickel is deliberately not added. Said method is characterized in that the zinc:manganese weight ratio of the phosphatizing solution is maintained in the region of between 0.05:1 and 0.99:1 and that the phosphatizing solution has the following contents: between 0.05 and 5 g/l zinc, between 0.075 and 5.2 g/l manganese and between 0.008 and 0.050 g/l copper and/or hexafluoride complexes of titanium, hafnium and/or zirconium totalling between 0.002 and 0.5 g/l, calculated as F6. The invention also relates to the use of the metal parts coated in this manner.
Abstract translation: 本发明涉及一种通过锰 - 锌磷酸盐化工艺涂覆金属表面的方法，该方法使用其中有意不加镍的磷酸盐水溶液。 所述方法的特征在于，磷酸化溶液的锌：锰重量比保持在0.05:1至0.99:1之间，并且磷酸盐溶液具有以下含量：0.05至5g / l锌之间， 0.075和5.2g / l锰以及0.008-0.050g / l的钛，铪和/或锆的铜和/或六氟化物配合物，总计为0.002至0.5g / l，以F6计算。 本发明还涉及以这种方式涂覆的金属部件的用途。
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7.发明授权Process for treating steel-, zinc- and aluminum-based metals using a two-step coating system 有权使用两步涂层系统处理钢，锌和铝基金属的工艺
公开(公告)号：US06733896B2
公开(公告)日：2004-05-11
申请号：US10076582
申请日：2002-02-15
Applicant: Shawn E. Dolan , Michael J. Kay , Lawrence R. Carlson
Inventor： Shawn E. Dolan , Michael J. Kay , Lawrence R. Carlson
IPC: B32B1504
CPC classification number: C23C22/365 , C23C22/34 , C23C22/364 , C23C22/73
Abstract: The present invention comprises a method for treating one or more multi-metal articles. The method comprises exposing the one or more articles to a first treatment composition capable of providing a conversion coating on steel- and zinc-based metal, and exposing the one or more articles to a second treatment coating composition suitable for providing a conversion coating on aluminum-based metal articles. Preferably, the first treatment composition comprises a zinc-phosphate conversion coating comprising, zinc ion, phosphate ion, manganese ion, and fluoride ion. Preferably, the second treatment composition comprises a ceramic composite treatment composition.
Abstract translation: 本发明包括一种或多种多金属制品的处理方法。 该方法包括将一种或多种制品暴露于能够在钢和锌基金属上提供转化涂层的第一处理组合物，并将一种或多种制品暴露于适于在铝上提供转化涂层的第二处理涂料组合物 的金属制品。 优选地，第一处理组合物包含包含锌离子，磷酸根离子，锰离子和氟离子的磷酸锌转化涂层。 优选地，第二处理组合物包含陶瓷复合处理组合物。
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公开(公告)号：US06544666B2
公开(公告)日：2003-04-08
申请号：US10035554
申请日：2001-11-09
Applicant: Kouichiro Ueda , Shigeyasu Morikawa , Tadashi Nakano , Yasumi Ariyoshi , Keiji Izumi , Masanori Matsuno , Hirofumi Taketsu
Inventor： Kouichiro Ueda , Shigeyasu Morikawa , Tadashi Nakano , Yasumi Ariyoshi , Keiji Izumi , Masanori Matsuno , Hirofumi Taketsu
IPC: B32B1518
CPC classification number: C23C22/44 , C23C22/361 , C23C22/364 , C23C22/368 , C23C22/47 , Y10T428/1259 , Y10T428/12611 , Y10T428/12618 , Y10T428/12799
Abstract: A new processed steel sheet comprising of a steel base coated with a Zn or its alloy plating layer and a converted layer, which contains both of at least an insoluble or scarcely-soluble metal compound and at least a soluble metal compound. The insoluble or scarcely-soluble compound may be one or more of valve metal oxides or hydroxides, and the soluble compound may be one or more of valve metal fluorides. The converted layer may be also composed of one or more of complex compounds of Mn and Ti. The insoluble or scarcely-soluble compound acts as a barrier for insulation of a steel base from an atmosphere, while the soluble compound exhibits a self-repairing faculty to repair defective parts of the converted layer. Due to the converted layer, the processed steel sheet is remarkably improved in corrosion resistance, without the presence of chromium compounds which would put harmful influences on the environment.
Abstract translation: 一种新的加工钢板，包括涂覆有Zn或其合金镀层的钢基体和包含至少不溶性或几乎不溶的金属化合物和至少可溶性金属化合物的转化层。 不溶性或难溶性化合物可以是阀金属氧化物或氢氧化物中的一种或多种，并且可溶性化合物可以是阀金属氟化物中的一种或多种。 转化层也可以由一种或多种Mn和Ti的复合化合物组成。 不溶性或几乎不溶解的化合物作为钢碱与大气绝缘的屏障，而可溶性化合物则表现出自我修复的能力来修复转化层的有缺陷的部分。 由于转化层，加工钢板的耐腐蚀性显着提高，而不会对存在会对环境产生有害影响的铬化合物。
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公开(公告)号：US5427632A
公开(公告)日：1995-06-27
申请号：US100533
申请日：1993-07-30
Applicant: Shawn E. Dolan
Inventor： Shawn E. Dolan
CPC classification number: C23C22/361 , C23C22/34 , C23C22/36 , C23C22/364 , C23C22/368
Abstract: A chromium free conversion coating at least equivalent in corrosion protective quality to conventional chromate conversion coatings can be formed on metals, particularly cold rolled steel, by a dry-in-place aqueous acidic liquid comprising:(A) a component of anions, each of said anions consisting of (i) at least four fluorine atoms and (ii) at least one atom of an element selected from the group consisting of titanium, zirconium, hafnium, silicon, and boron, and, optionally, (iii) ionizable hydrogen atoms, and, optionally, (iv) one or more oxygen atoms;(B) a component of cations of elements selected from the group consisting of cobalt, magnesium, manganese, zinc, nickel, tin, zirconium, iron, and copper; the ratio of the total number of cations of this component to the total number of anions of component (A) being at least 1:5;(C) sufficient free acid to give the composition a pH in the range from 0.5 to 5.0;(D) a component selected from the group consisting of phosphorus-containing inorganic oxyanions and phosphonate anions; and(E) a component selected from the group consisting of water-soluble and water-dispersible organic polymers and polymer-forming resins.
Abstract translation: 对于常规铬酸盐转化涂层，至少与腐蚀保护质量相当的无铬转化涂层可以通过现场含水酸性液体在金属，特别是冷轧钢上形成，包括：（A）阴离子组分 所述阴离子由（i）至少四个氟原子和（ii）至少一个选自钛，锆，铪，硅和硼的元素的原子组成，和（iii）可离子化氢原子 ，和任选地，（iv）一个或多个氧原子; （B）选自钴，镁，锰，锌，镍，锡，锆，铁和铜的元素的阳离子成分; 该组分的阳离子总数与组分（A）的阴离子总数之比至少为1:5; （C）足够的游离酸，使组合物的pH在0.5至5.0的范围内; （D）选自含磷无机含氧阴离子和膦酸酯阴离子的组分; 和（E）选自水溶性和水分散性有机聚合物和聚合物形成树脂的组分。
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10.发明授权Phosphate coating composition and method of applying a zinc-nickel phosphate coating 失效磷酸盐涂料组合物和施加磷酸锌镍涂层的方法
公开(公告)号：US4941930A
公开(公告)日：1990-07-17
申请号：US242986
申请日：1988-09-12
Applicant: Harry R. Charles , Thomas W. Cape , Donald L. Miles
Inventor： Harry R. Charles , Thomas W. Cape , Donald L. Miles
CPC classification number: C23C22/364 , C23C22/12 , C23C22/18 , C23C22/182 , C23C22/184 , C23C22/362
Abstract: This invention relates to a method of coating metal surfaces including zinc-coated steel with zinc and nickel phosphate crystals for the purposes of improving paint adhesion, corrosion resistance, and resistance to alkali solubility. Potassium, sodium, or ammonium ions present as a phosphate salt are combined with zinc ions and nickel or manganese ions in relative proportions to cause the nickel or manganese ions to form a crystalline coating on the surface in combination with the zinc and phosphate.
Abstract translation: 本发明涉及一种镀锌金属表面的方法，包括锌和镍磷酸盐晶体，以提高涂料附着力，耐腐蚀性和耐碱溶解性。 作为磷酸盐存在的钾，钠或铵离子与锌离子和镍或锰离子以相对比例组合，使镍或锰离子与锌和磷酸盐结合形成表面上的结晶涂层。
