公开(公告)号：US20230374666A1

公开(公告)日：2023-11-23

申请号：US18248508

申请日：2021-10-01

申请人： RHODIA OPERATIONS

发明人： Guillaume Gody ,  Marie-Pierre Labeau ,  Cindy Granier ,  Justine Layec

IPC分类号： C23C22/68 ,  B32B15/01 ,  B32B15/20 ,  B32B7/12

CPC分类号： C23C22/68 ,  B32B15/01 ,  B32B15/20 ,  B32B7/12 ,  B32B2250/02 ,  B32B2307/752

摘要： The instant invention concerns the use of at least one polymer P obtained by radical copolymerization of a mixture of (i) acrylic acid; (ii) methacrylic acid; and (iii) at least one monomer of formula: for treating a metallic surface intended to be coated by a paint, a varnish or an adhesive, for example intended to be adhesive-bonded to another surface, in order to impart a resistance to the adhesive failure to the resulting bonding.

公开(公告)号：US20190249309A1

公开(公告)日：2019-08-15

申请号：US16332958

申请日：2017-09-26

申请人： DAIKIN INDUSTRIES, LTD.

发明人： Yutaka SHIBATA

IPC分类号： C23C22/68 ,  C23C22/78 ,  C23F11/18

CPC分类号： C23C22/68 ,  C23C22/78 ,  C23F11/00 ,  C23F11/18 ,  F28F19/00 ,  F28F19/06 ,  F28F21/08

摘要： A pipe is manufactured through injecting a chloride ion-containing aqueous solution into a copper pipe to fill the copper pipe, thereby forming a copper oxide film on an inner surface of the copper pipe.

公开(公告)号：US20190246636A1

公开(公告)日：2019-08-15

申请号：US16335243

申请日：2017-09-15

申请人： AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH

发明人： Yugen ZHANG ,  Guangshun Yl

IPC分类号： A01N25/26 ,  A01N59/16 ,  C09D5/14 ,  C09D1/00 ,  A01N25/08 ,  A61L2/232 ,  C23C22/60

CPC分类号： A01N25/26 ,  A01N25/08 ,  A01N59/16 ,  A61L2/232 ,  C09D1/00 ,  C09D5/14 ,  C09D7/61 ,  C09D7/66 ,  C23C22/60 ,  C23C22/62 ,  C23C22/66 ,  C23C22/68 ,  A01N59/06

摘要： The invention relates to a method of preparing a metal oxide/metal composite, comprising depositing a metal oxide from a dispersion in a liquid on a metal surface; or depositing a metal oxide in the presence of a metal from a dispersion in a liquid on a substrate; or depositing a metal oxide from a metal salt solution on a metal substrate. The metal oxide/metal composites obtained by the process show synergistic antimicrobial activity due to release of high concentrations of redox active species (ROS) at the metal oxide/metal heterojunction. The invention also relates to use of the metal oxide/metal composite as an antimicrobial coating.

公开(公告)号：US09879346B2

公开(公告)日：2018-01-30

申请号：US13331271

申请日：2011-12-20

申请人： Takahiro Kodama ,  Yasuhiko Nagashima ,  Noriaki Kobayashi

发明人： Takahiro Kodama ,  Yasuhiko Nagashima ,  Noriaki Kobayashi

IPC分类号： C23C22/34 ,  C23C22/50 ,  C23C22/48 ,  C23C22/46 ,  C23C22/53 ,  C23C22/56 ,  C23C22/00

CPC分类号： C23C22/48 ,  C23C22/46 ,  C23C22/50 ,  C23C22/53 ,  C23C22/56 ,  C23C22/68 ,  C23C2222/20

摘要： Disclosed are: a chemical conversion treatment solution for metal surfaces, which enables the formation of a chemical conversion coating film having excellent corrosion resistance and adhesion properties on metal base materials even though the solution does not contain chromium and fluorine, comprising at least one compound (A) selected from a water-soluble titanium compound and a water-soluble zirconium compound and an organic compound (B) that has multiple functional groups and can serve as a stabilizing agent, and which has a pH value of 2.0 to 6.5, wherein the content of the compound (A) is 0.1 to 10 mmol/L, and the content of the organic compound (B) is 2.5- to 10-fold larger than the content of the metal in the compound (A) by mole; and a method for treating the surface of a metal base material or a structure or body using the chemical conversion treatment solution for metal surfaces.

公开(公告)号：US20160342242A1

公开(公告)日：2016-11-24

申请号：US15114591

申请日：2015-01-29

申请人： SUMITOMO METAL MINING CO., LTD.

发明人： Hiroki Hata ,  Daiki Shiga ,  Takahiro Suda ,  Yoshihide Nishiyama

IPC分类号： G06F3/044 ,  H05K3/46 ,  H05K3/06 ,  H05K1/02 ,  H05K1/14

CPC分类号： G06F3/044 ,  C22C19/03 ,  C22C19/05 ,  C22C19/058 ,  C23C14/025 ,  C23C14/165 ,  C23C18/54 ,  C23C22/68 ,  C23C28/32 ,  C23C28/345 ,  C23C28/40 ,  C25D3/38 ,  C25D5/48 ,  G06F2203/04103 ,  G06F2203/04112 ,  H05K1/0274 ,  H05K1/144 ,  H05K3/06 ,  H05K3/4611

摘要： A conductive substrate includes a transparent base material; a metal layer formed on at least one of surfaces of the transparent base material; and a blackened layer formed on the metal layer by a wet method.

摘要翻译： 导电基板包括透明基材; 形成在所述透明基材的至少一个表面上的金属层; 以及通过湿法在金属层上形成的黑化层。

公开(公告)号：US09499700B2

公开(公告)日：2016-11-22

申请号：US13822675

申请日：2011-08-11

申请人： Shusaku Ishikawa ,  Tomoko Saito

发明人： Shusaku Ishikawa ,  Tomoko Saito

IPC分类号： C09D7/12 ,  C23C22/20 ,  C23C22/68

CPC分类号： C09D7/1233 ,  C09D7/63 ,  C23C22/20 ,  C23C22/68 ,  C23C2222/10

摘要： A finishing agent satisfies a condition that (A) the ratio of the chromium equivalent molar concentration of a water-soluble trivalent chromium-containing substance contained in the finishing agent relative to the phosphorus equivalent molar concentration of a water-soluble phosphoric acid-based compound contained in the finishing agent is 0.5 or more, or a condition that (B) a water-soluble aluminum-containing substance and/or a water-soluble zirconium-containing substance are contained in the finishing agent such that the ratio of the total of the chromium equivalent molar concentration of the water-soluble trivalent chromium-containing substance, the aluminum equivalent molar concentration of the water-soluble aluminum-containing substance, and the zirconium equivalent molar concentration of the water-soluble zirconium-containing substance relative to the phosphorus equivalent molar concentration of the water-soluble phosphoric acid-based compound is 0.5 or more.

摘要翻译： 整理剂满足以下条件：（A）整理剂中所含的可溶于水的三价含铬物质的铬当量摩尔浓度相对于水溶性磷酸类化合物的磷当量摩尔浓度的比例 或者在整理剂中含有（B）水溶性含铝物质和/或水溶性含锆物质的条件，使得整理剂的总量的比例为 水溶性三价铬物质的铬当量摩尔浓度，水溶性含铝物质的铝当量摩尔浓度和水溶性含锆物质相对于磷的锆当量摩尔浓度 水溶性磷酸类化合物的当量摩尔浓度为0.5以上。

公开(公告)号：US09175170B2

公开(公告)日：2015-11-03

申请号：US10546582

申请日：2004-02-25

申请人： Heribert Domes ,  Julia Schneider

发明人： Heribert Domes ,  Julia Schneider

IPC分类号： C09D4/00 ,  C23C22/48 ,  C09D5/08 ,  C23C22/50 ,  C23C22/53 ,  C23C22/60 ,  C23C22/68 ,  C23C22/74 ,  C23C22/83

CPC分类号： C09D5/08 ,  C08K3/36 ,  C08K5/0091 ,  C08K5/5435 ,  C09D4/00 ,  C09D7/61 ,  C09D7/63 ,  C09D133/02 ,  C09D133/08 ,  C09D175/06 ,  C23C22/48 ,  C23C22/50 ,  C23C22/53 ,  C23C22/60 ,  C23C22/68 ,  C23C22/74 ,  C23C22/82 ,  C23C22/83 ,  C23C2222/20 ,  Y02T50/67 ,  Y10T428/31663 ,  C08G77/04 ,  C08G77/26

摘要： The invention relates to a method for coating a metallic surface with an aqueous composition for pretreating before applying another coating or for treating said metallic surface. In addition to water, the composition contains: a) at least one hydrolyzable or at least partially hydrolyzed silane; b) at least one metal chelate; c) at least one organic film former, and; d) at least one long-chain alcohol that serves as a film forming aid. The unsoiled, scoured, cleaned and/or pretreated metallic surface is brought into contact with the aqueous composition so that a film forms on the metallic surface, which is subsequently dried, compacted in part or completely by film formation and, if necessary, additionally hardened. The dried and, if necessary, additionally hardened film has a layer thickness ranging from 0.01 to 10 μm. The invention also relates to corresponding aqueous compositions.

摘要翻译： 本发明涉及一种用于在施加另一涂层或用于处理所述金属表面之前用用于预处理的水性组合物涂覆金属表面的方法。 除水之外，组合物还含有：a）至少一种可水解或至少部分水解的硅烷; b）至少一种金属螯合物; c）至少一种有机成膜剂，和 d）至少一种用作成膜助剂的长链醇。 未经污染，被清洗和/或预处理的金属表面与水性组合物接触，使得在金属表面上形成膜，随后干燥，部分或完全通过成膜压制，并且如果需要，另外硬化 。 如果需要，干燥后的附加硬化膜的层厚度为0.01〜10μm。 本发明还涉及相应的水性组合物。

公开(公告)号：US20150307996A1

公开(公告)日：2015-10-29

申请号：US14792789

申请日：2015-07-07

申请人： Bulk Chemicals, Inc.

发明人： Ted M. Schlosser ,  Jose B. Rivera

IPC分类号： C23C22/60 ,  C25D13/20 ,  C23C22/78

CPC分类号： C23C22/60 ,  B05D3/102 ,  B05D7/51 ,  C09D5/002 ,  C09D5/084 ,  C09D129/04 ,  C23C22/62 ,  C23C22/68 ,  C23C22/78 ,  C25D13/20 ,  C08K3/24 ,  C08K5/544

摘要： Aqueous compositions useful as pretreatments prior to painting and to reduce the formation of rust in the uncoated condition consist essentially of water, an organo-functional silane, a compound of a Group IV-B element, and optionally a polyvinyl alcohol, stabilizing agents, wetting agents, thickeners, and biocides, and have an alkaline pH>7. A process for treating a metal surface includes contacting the surface with such an aqueous composition. The compositions and processes were found to have further benefits in comparison to the zinc phosphate metal pretreatment thought to be the standard in the industry. Preferably, the pH of the compositions is alkaline, which has been found to improve the efficacy of a silane as a surface treatment to improve uniformity of paint adhesion. By operating in the alkaline pH range, it was found that flash rusting and/or blush rust were significantly reduced.

摘要翻译： 可用作预涂前的水性组合物，并且在未涂覆条件下减少生锈，主要由水，有机官能硅烷，IV-B族元素的化合物和任选的聚乙烯醇，稳定剂，润湿剂 药剂，增稠剂和杀生物剂，碱性pH> 7。 处理金属表面的方法包括使表面与这种水性组合物接触。 与被认为是行业标准的磷酸锌金属预处理相比，组合物和方法被发现具有进一步的益处。 优选地，组合物的pH是碱性的，已经发现其提高了硅烷作为表面处理以提高涂料粘附性的均匀性的功效。 通过在碱性pH范围内操作，发现闪锈和/或腮红锈明显减少。

公开(公告)号：US09163312B2

公开(公告)日：2015-10-20

申请号：US13125510

申请日：2009-10-22

申请人： Trish Woods

发明人： Trish Woods

IPC分类号： C23C22/58 ,  C23C22/68 ,  G01K11/14 ,  C23C22/00

CPC分类号： C23C22/58 ,  C23C22/68 ,  G01K11/14

摘要： A method of coloring the surface of a tin-containing article is provided, the method comprising contacting at least a portion of the surface of the article with a solution comprising a thiosulphate, preferably under substantially neutral or acidic conditions. In one embodiment, the solution contains sodium thiosulphate and citric acid and further comprises a copper salt, together with acetone and/or glycerol. The method is preferably conducted at elevated temperatures, in particular by heating the solution to a temperature of from 45 to 85° C. The method is particularly suitable for the coloring of pewter articles, but may be applied to a wide range of tin-containing materials and tin alloys.

摘要翻译： 提供了一种使含锡制品的表面着色的方法，该方法包括使制品的表面的至少一部分与包含硫代硫酸盐的溶液接触，优选在基本上中性或酸性条件下。 在一个实施方案中，溶液含有硫代硫酸钠和柠檬酸，并且还包含铜盐以及丙酮和/或甘油。 该方法优选在升高的温度下进行，特别是通过将溶液加热至45至85℃的温度。该方法特别适用于锡制品的着色，但可应用于宽范围的含锡 材料和锡合金。

公开(公告)号：US09133346B2

公开(公告)日：2015-09-15

申请号：US14381203

申请日：2013-02-28

申请人： NIPPON STEEL & SUMIKIN COATED SHEET CORPORATION ,  NIPPON STEEL & SUMITOMO METAL CORPORATION ,  NIHON PARKERIZING CO., LTD.

发明人： Nobuki Shiragaki ,  Tomokazu Sugitani ,  Hiroyuki Oyokawa ,  Satoru Yonetani ,  Hiroshi Kanai ,  Nobuyuki Shimoda ,  Ichiro Oura ,  Hitoshi Kikuchi

IPC分类号： B32B15/08 ,  B32B15/09 ,  B32B15/18 ,  B32B15/20 ,  C09D5/08 ,  B05D3/00 ,  B05D3/02 ,  C23C28/00 ,  C23C26/00 ,  B05D1/36 ,  C09D133/10 ,  C09D133/12 ,  C09D175/06 ,  C23C30/00 ,  C09D7/12 ,  B05D7/16 ,  B05D7/00

CPC分类号： C09D5/08 ,  B05D1/36 ,  B05D3/02 ,  B05D3/0254 ,  B05D7/16 ,  B05D7/51 ,  B05D2350/65 ,  B32B15/08 ,  C09D5/028 ,  C09D7/61 ,  C09D133/10 ,  C09D133/12 ,  C09D175/06 ,  C23C2/06 ,  C23C2/12 ,  C23C2/26 ,  C23C22/60 ,  C23C22/66 ,  C23C22/68 ,  C23C26/00 ,  C23C28/00 ,  C23C30/00 ,  Y10T428/12549 ,  Y10T428/12569 ,  Y10T428/12757 ,  Y10T428/12799 ,  Y10T428/12972 ,  Y10T428/12979 ,  Y10T428/2495 ,  Y10T428/27

摘要： A surface-coated aluminum and zinc plated steel sheet in accordance with the present invention includes: a plated steel sheet; a composite coating film formed by applying an aqueous surface treatment agent on the plated steel sheet and drying the aqueous surface treatment agent. The aqueous surface treatment agent contains a water dispersible resin (A), a cobalt compound (B), and water, and has a pH within a range of 7.5 to 10. The composite coating film contains the water dispersible resin (A) and the cobalt compound (B). A percentage by mass of the water dispersible resin (A) in the composite coating film is 90% or more. A mass of the composite coating film per one surface of the plated steel sheet falls within a range of 0.5 to 3.5 g/m2.

摘要翻译： 根据本发明的表面涂覆的镀铝钢板包括：镀覆钢板; 通过在镀覆钢板上涂布水性表面处理剂并干燥水性表面处理剂而形成的复合涂膜。 水性表面处理剂含有水分散性树脂（A），钴化合物（B）和水，pH在7.5〜10的范围内。复合涂膜含有水分散性树脂（A）和 钴化合物（B）。 复合涂膜中的水分散性树脂（A）的质量百分比为90％以上。 电镀钢板的每一面的复合涂膜的质量分数为0.5〜3.5g / m 2的范围。