公开(公告)号：US11331702B2

公开(公告)日：2022-05-17

申请号：US16313490

申请日：2018-01-31

申请人： ABEL CO., LTD.

发明人： Hideki Iai ,  Kosuke Iai ,  Yoshikazu Aoki

IPC分类号： B21B3/02 ,  B21B1/28 ,  C25D11/38 ,  C25D11/34 ,  B32B15/01 ,  C23C22/24 ,  B21B1/22 ,  C25D11/00 ,  C25D9/06 ,  C25D9/10 ,  C21D7/04 ,  C21D7/02 ,  C23C22/82 ,  B32B15/04 ,  B32B15/18 ,  C23C30/00 ,  C23C18/22 ,  C23C18/16 ,  C23C18/54 ,  C25D11/18 ,  C23C22/28

摘要： A color coating layer is formed on the surface of a stainless steel plate by a chemical coloring method or an electrolytic coloring method. Thereafter, a colored stainless steel plate having the color coating layer is cold-rolled, the thickness of the color coating layer is adjusted to between 0.05 μm and 1.0 μm, and an entire plate thickness is adjusted to 0.5 mm or less. By the cold rolling a Vickers hardness Hv is between 250 and 550 to form a deformed band. As surface roughness, an arithmetic average roughness Ra is adjusted to between 0.05 μm and 5.0 μm. In this manner, the strength and rigidity of a thin colored stainless steel plate can be secured, and a color stainless steel plate and a colored stainless steel coil which do not easily cause galling and are excellent in press moldability can be obtained.

公开(公告)号：US20220112606A1

公开(公告)日：2022-04-14

申请号：US17560930

申请日：2021-12-23

申请人： Mahle International GmbH

发明人： Peter Englert ,  Hans Koch ,  Oliver Mamber ,  Bertram Schoen

IPC分类号： C23C22/56 ,  F28F21/08 ,  C23C22/73 ,  C23C22/82 ,  C23C22/34 ,  C23C22/28 ,  C23C22/27

摘要： A method is provided for passivating an aluminum surface. According to the method, the aluminum surface is provided with a flux. A passivation solution is subsequently applied to the aluminum surface, such that a passivation layer is created by reaction of the passivation solution with the aluminum surface, which is provided with the flux.

公开(公告)号：US10675658B2

公开(公告)日：2020-06-09

申请号：US15126655

申请日：2015-03-17

申请人： 3M INNOVATIVE PROPERTIES COMPANY

发明人： Frans A. Audenaert

IPC分类号： B05D5/08 ,  B05D7/14 ,  B05D7/00 ,  B05D1/02 ,  C09D171/02 ,  C23C22/00 ,  C08G65/00 ,  C09D183/16 ,  C23C22/28 ,  C09D183/08 ,  C08G65/336 ,  C09D7/40 ,  C09D5/08 ,  C09D5/00 ,  C23C22/06 ,  C23C22/50 ,  C23C22/52 ,  C23C22/53 ,  C23C22/54 ,  C23C22/56 ,  C23C22/58

摘要： A method of making a treated article having a metal surface. The method includes treating the metal surface with a primer composition comprising a secondary or tertiary amino-functional compound having at least two independently selected silane groups to provide a primed metal surface and subsequently treating the primed metal surface with a treatment composition comprising a fluorinated compound represented by formula Rf{—X—[Si(Y)3−x(R)x]y}z. An article treated by such a method is also disclosed. The use of a secondary or tertiary amino-functional compound having at least two independently selected silane groups as a primer for a metal surface before treatment with the fluorinated silane and a method of treating a metal surface with a treatment composition including the secondary or tertiary amino-functional compound having at least two independently selected silane groups and certain fluorinated silanes are also disclosed.

公开(公告)号：US5378291A

公开(公告)日：1995-01-03

申请号：US061341

申请日：1993-05-17

申请人： Masayasu Ara ,  Akira Katoh

发明人： Masayasu Ara ,  Akira Katoh

IPC分类号： C08L33/02 ,  C08L33/04 ,  C09D125/14 ,  C09D133/06 ,  C10M111/04 ,  C10M173/00 ,  C23C22/28 ,  C23C22/30 ,  C23C22/33

CPC分类号： C09D125/14 ,  C09D133/062 ,  C10M111/04 ,  C23C22/28 ,  C23C22/30 ,  C23C22/33 ,  C10M2201/041 ,  C10M2201/042 ,  C10M2201/065 ,  C10M2201/066 ,  C10M2201/08 ,  C10M2201/081 ,  C10M2201/082 ,  C10M2201/084 ,  C10M2201/085 ,  C10M2201/086 ,  C10M2201/105 ,  C10M2203/00 ,  C10M2205/022 ,  C10M2205/0225 ,  C10M2205/14 ,  C10M2205/143 ,  C10M2205/16 ,  C10M2205/163 ,  C10M2205/17 ,  C10M2205/173 ,  C10M2205/183 ,  C10M2207/02 ,  C10M2207/1203 ,  C10M2207/121 ,  C10M2207/1213 ,  C10M2207/122 ,  C10M2207/125 ,  C10M2207/1253 ,  C10M2207/129 ,  C10M2207/163 ,  C10M2207/183 ,  C10M2207/203 ,  C10M2207/243 ,  C10M2207/2805 ,  C10M2207/281 ,  C10M2207/282 ,  C10M2207/283 ,  C10M2207/286 ,  C10M2207/289 ,  C10M2207/345 ,  C10M2209/08 ,  C10M2209/084 ,  C10M2209/0845 ,  C10M2209/0863 ,  C10M2209/1033 ,  C10M2209/104 ,  C10M2209/1045 ,  C10M2209/105 ,  C10M2209/1055 ,  C10M2209/1065 ,  C10M2209/107 ,  C10M2209/1075 ,  C10M2209/1085 ,  C10M2209/1095 ,  C10M2211/06 ,  C10M2211/08 ,  C10M2213/00 ,  C10M2213/02 ,  C10M2213/023 ,  C10M2213/043 ,  C10M2213/0606 ,  C10M2213/062 ,  C10M2213/0623 ,  C10M2215/04 ,  C10M2215/042 ,  C10M2215/08 ,  C10M2215/0806 ,  C10M2215/1006 ,  C10M2215/26 ,  C10M2215/285 ,  C10M2217/0206 ,  C10M2217/0225 ,  C10M2217/0235 ,  C10M2217/024 ,  C10M2217/0245 ,  C10M2217/0265 ,  C10M2217/0285 ,  C10M2217/06 ,  C10M2225/00 ,  C10M2225/003 ,  C10M2225/02 ,  C10M2225/025 ,  C10M2225/0405 ,  C10N2210/02 ,  C10N2210/04 ,  C10N2240/40 ,  C10N2250/121 ,  C10N2260/04

摘要： A coating composition for metallic surfaces contains:(1) Cr.sup.6+, or Cr.sup.6+ and Cr.sup.3+,(2) 1-50% of lubricant(s) dispersed by a nonionic emulsifying agent,(3) acryl-series polymer emulsion, which is obtained by emulsion-polymerizing, by means of a nonionic emulsifying agent which is essentially free of anionic and cationic emulsifying agent and which contains a polyoxyethylene-polyoxypropylene block polymer, monomers of A), B), and C):A) a monomer of ethylene-series, unsaturated carboxylic acidB) one or more monomers selected from a), b), and c):a) alkoxyethylene(metha)acrylamide and its derivative(s) expressed by the following general formula ##STR1## X is CnH.sub.2n+1 (n=0 or 1) Y is CmH.sub.2m+1 (m=0-4)b) acid phospho-oxyalkyl(metha)acrylate, andc) alkoxy-alkyl(metha)acrylateC) one or more acryl-series monomers (a part of which may consist of 2)(c)).

摘要翻译： 用于金属表面的涂料组合物包含：（1）Cr6 +或Cr6 +和Cr3 +，（2）由非离子乳化剂分散的1-50％的润滑剂，（3）丙烯酸系聚合物乳液，其通过 通过基本上不含阴离子和阳离子乳化剂并含有聚氧乙烯 - 聚氧丙烯嵌段聚合物的非离子乳化剂进行乳液聚合，A），B）和C）的单体：A）乙烯 - 系列不饱和羧酸B）选自a），b）和c）中的一种或多种单体：a）由以下通式（m = 0-4）b表示的烷氧基亚乙基（甲基）丙烯酰胺及其衍生物 ）酸式磷酸烷基（甲基）丙烯酸酯，和c）烷氧基 - （甲基）丙烯酸烷基酯C）一种或多种丙烯酸系单体（其一部分可由2）（c）组成）。

公开(公告)号：US5242714A

公开(公告)日：1993-09-07

申请号：US810998

申请日：1991-12-20

申请人： Duane C. Steele ,  William C. Strickland

发明人： Duane C. Steele ,  William C. Strickland

IPC分类号： C23C22/28 ,  C23C22/78 ,  C23C22/83

CPC分类号： C23C22/78 ,  C23C22/83

摘要： A process for forming a chromium/silica/phosphate protective conversion coating on a metal surface is improved by pretreating the surface with a composition comprising at least one of (i) H.sub.2 TiF.sub.6, (ii) H.sub.2 SiF.sub.6, and (iii) a derivative of poly{alkenylphenol} before applying the conversion coating. The process of the invention results in a protective base coating having superior adhesion to paint at a relatively high coating weight which is desirable for improved corrosion resistance. This process is especially useful in forming such protective conversion coatings on continuous cast aluminum surfaces.

摘要翻译： 通过用包含（i）H 2 TiF 6，（ii）H 2 SiF 6中的至少一种的组合物预处理表面来提高在金属表面上形成铬/二氧化硅/磷酸盐保护性转化涂层的方法，和（iii）聚{ 烯基酚}，然后施加转化涂层。 本发明的方法产生了一种保护性基底涂层，其具有优异的涂料粘附性，其涂层重量较高，这对于提高耐腐蚀性是理想的。 该方法在连续铸铝表面上形成这种保护性转化涂层时特别有用。

公开(公告)号：US11230768B2

公开(公告)日：2022-01-25

申请号：US15783171

申请日：2017-10-13

申请人： Henkel AG & Co. KGaA

发明人： Sophie Cornen ,  Kristof Wapner ,  Ralf Posner ,  Natascha Henze ,  Kirsten Agnes Lill ,  Michiel Gerard Maas

IPC分类号： C23C22/34 ,  C23C22/78 ,  C11D11/00 ,  C09D133/06 ,  C09D5/08 ,  C09D139/06 ,  C09D5/12 ,  C23F11/173 ,  C08L39/04 ,  C23C22/28 ,  C23C22/44 ,  C08L33/10

摘要： A multi-step method for anti-corrosion pretreatment of components made from metallic materials, in which a wet chemical treatment with an aqueous composition (A) containing a dissolved and/or dispersed polymer P, which is substituted with heterocycles containing at least one quaternary nitrogen heteroatom, is followed by a conversion treatment based on water-soluble compounds of the elements Zr, Ti, and/or Si before further anti-corrosion coatings are optionally applied.

公开(公告)号：US5632828A

公开(公告)日：1997-05-27

申请号：US588347

申请日：1996-01-18

申请人： Johannes J. H. Verberg

发明人： Johannes J. H. Verberg

IPC分类号： B05D7/14 ,  C09D7/12 ,  C09D133/04 ,  C09D133/06 ,  C09D133/08 ,  C23C22/28 ,  C23C22/30 ,  C23C22/37 ,  H05K3/28

CPC分类号： C23C22/37 ,  C09D133/064 ,  C23C22/28 ,  C23C22/30 ,  H05K3/282

摘要： A coating preparation for pretreating metals comprises an acrylic acid or a derivative thereof and barium hydroxide in a proportion by weight of 1:0.08-0.30, as well as chromium compounds, the remainder being conventional additives and water. The amount of acrylic acid or derivative thereof is preferably 2-6% by weight. The amount of chromic acid in the chromium compounds in the coating preparation depends on the type of the metal substrate to be treated. Such a preparation combines, in a single preparation, the desired properties for conversion of the metal and adhesion, which means that instead of 2 separate layers, 1 layer is sufficient.

摘要翻译： 用于预处理金属的涂层制剂包括丙烯酸或其衍生物和重量比为1:0.08-0.30的氢氧化钡，以及铬化合物，其余为常规添加剂和水。 丙烯酸或其衍生物的量优选为2-6重量％。 涂层制剂中铬化合物中的铬酸的量取决于待处理的金属基材的类型。 这种制剂在单一制备中结合用于转化金属和粘附的期望性质，这意味着代替2个单独的层，1层是足够的。

公开(公告)号：US5441773A

公开(公告)日：1995-08-15

申请号：US295309

申请日：1994-08-24

申请人： Edward A. Rodzewich

发明人： Edward A. Rodzewich

IPC分类号： C23C22/28 ,  B05D3/02

CPC分类号： C23C22/28

摘要： A black, no-rinse conversion coating on metal surfaces is provided. The treatment of a metal such as aluminum or aluminum alloys with a composition of hexavalent chromium, a modified styrene acrylic resin, carbon black thickeners, surfactants and coalescents results in a black no-rinse conversion coating. The black coating provides corrosion resistance and is resistant to gasoline, hot oil and ethylene glycol. The coating solution is particularly effective on complex shapes having closely spaced parts such as automotive radiators or condensers.

摘要翻译： 提供金属表面上的黑色，不漂洗转换涂层。 用六价铬组合物，改性苯乙烯丙烯酸树脂，炭黑增稠剂，表面活性剂和聚结剂等金属如铝或铝合金的处理产生黑色无漂洗转化涂层。 黑色涂层具有耐腐蚀性，耐汽油，热油和乙二醇。 该涂层溶液对于具有紧密间隔的部件（例如汽车散热器或冷凝器）的复杂形状特别有效。

公开(公告)号：US4650527A

公开(公告)日：1987-03-17

申请号：US848350

申请日：1986-04-04

申请人： Tooru Ishii ,  Masashi Isobe

发明人： Tooru Ishii ,  Masashi Isobe

IPC分类号： C23C22/37 ,  C23C22/28 ,  C23C22/38 ,  C23C22/74

CPC分类号： C23C22/74

摘要： The invention involves a nonrinse type hydrophilic surface-treating process capable of imparting hydrophilicity to the surface of a metal material, e.g., aluminum, and, at the same time, forming thereon a coating excelling in resistance to corrosion. In the process there is applied an aqueous solution which contains selected amounts of Cr ions (III, VI), F.sup.-, SiO.sub.2 and a water-soluble acrylic acid polymer, and optionally PO.sub.4.sup.-3, if necessary. An aluminum article treated by this process is suitable for the fins of a heat exchanger.

摘要翻译： 本发明涉及一种非金属型亲水性表面处理方法，其能够赋予金属材料（例如铝）的表面亲水性，同时在其上形成耐腐蚀性优异的涂层。 在该方法中，应用含有选定量的Cr离子（III，VI），F-，SiO 2和水溶性丙烯酸聚合物的水溶液，如果需要，可以使用PO4-3。 通过该方法处理的铝制品适用于热交换器的翅片。

公开(公告)号：US3053691A

公开(公告)日：1962-09-11

申请号：US71177758

申请日：1958-01-29

申请人： ALLIED RES PRODUCTS INC

发明人： HARTMAN HARRY J ,  POCOCK WALTER E

IPC分类号： B32B15/08 ,  C08K3/00 ,  C23C22/28 ,  C23C22/83

CPC分类号： C23C22/83 ,  B32B15/08 ,  C08K3/11 ,  C23C22/28 ,  C08L33/26