公开(公告)号：US20180304306A1

公开(公告)日：2018-10-25

申请号：US16021954

申请日：2018-06-28

Applicant: Henkel AG & Co. KGaA

Inventor： Libin Du ,  Bashir M. Ahmed ,  Umesh D. Harkal ,  Omar Lutfi Abu-Shanab

IPC: B05D7/14 ,  C09D163/00 ,  C09D5/02 ,  C09D175/04 ,  C08K5/00

CPC classification number: B05D7/142 ,  B05D3/0254 ,  C08K5/0025 ,  C09D5/027 ,  C09D5/08 ,  C09D7/40 ,  C09D133/08 ,  C09D163/00 ,  C09D175/04

Abstract: Autodeposition coating compositions that deposit uncured coatings, on metallic surfaces of a substrate, which are curable at oven temperatures of less than 130° C., are provided as well as autodeposition methods, compositions and components for depositing such autodeposition coatings. More particularly, the invention relates to autodeposition coatings that cure at temperatures lower than conventional autodeposition coatings, while achieving chemical and corrosion performance comparable to higher temperature cure autodeposition coatings, as well as being directed to autodeposition coating compositions possessing improved storage stability and coating thermal stability, and articles of manufacture having cured and uncured autodeposited coatings deposited thereon.

公开(公告)号：US09869188B2

公开(公告)日：2018-01-16

申请号：US14568203

申请日：2014-12-12

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Kristen Hall Brosnan ,  Shahana Chatterjee ,  Wayne Charles Hasz ,  Mohandas Nayak ,  Digamber Gurudas Porob ,  Gopi Chandran Ramachandran ,  Larry Steven Rosenzweig ,  Shankar Sivaramakrishnan ,  Alok Mani Srivastava ,  Venkat Subramaniam Venkataramani

IPC: C23C4/12 ,  F01D9/02 ,  F02C7/24 ,  F01D5/28 ,  F02C7/30 ,  B05D3/04 ,  B05D3/02 ,  B05D1/28 ,  B05D7/24 ,  B05D7/14 ,  B05D7/22 ,  B05D1/18 ,  B05D5/00 ,  C23C28/00 ,  C04B41/89 ,  C04B41/00 ,  C04B41/52 ,  C23C18/12

CPC classification number: F01D5/288 ,  B05D1/18 ,  B05D1/28 ,  B05D3/0254 ,  B05D3/0493 ,  B05D5/00 ,  B05D7/14 ,  B05D7/142 ,  B05D7/22 ,  B05D7/24 ,  B05D2401/10 ,  B05D2401/20 ,  C04B41/009 ,  C04B41/52 ,  C04B41/89 ,  C23C18/1216 ,  C23C18/1225 ,  C23C18/1254 ,  C23C28/3215 ,  C23C28/3455 ,  F01D9/02 ,  F02C7/24 ,  F02C7/30 ,  F05D2220/32 ,  F05D2230/30 ,  F05D2230/312 ,  F05D2230/90 ,  F05D2240/12 ,  F05D2240/30 ,  F05D2240/35 ,  F05D2260/95 ,  F05D2300/13 ,  F05D2300/15 ,  F05D2300/20 ,  F05D2300/21 ,  F05D2300/228 ,  F05D2300/30 ,  F05D2300/50 ,  F05D2300/605 ,  F05D2300/606 ,  C04B35/565 ,  C04B35/806 ,  C04B41/5096 ,  C04B41/5071 ,  C04B41/522 ,  C04B41/4582 ,  C04B41/5042 ,  C04B41/4515 ,  C04B41/4535 ,  C04B41/455 ,  C04B41/5031

Abstract: Articles having coatings that are resistant to high temperature degradation are described, along with methods for making such articles. The article comprises a coating disposed on a substrate. The coating comprises a plurality of elongated surface-connected voids. The article further includes a protective agent disposed within at least some of the voids of the coating; the protective agent comprises a substance capable of chemically reacting with liquid nominal CMAS to form a solid crystalline product outside the crystallization field of said nominal CMAS. This solid crystalline product has a melting temperature greater than about 1200 degrees Celsius. The method generally includes disposing the protective agent noted above within the surface connected voids of the coating at an effective concentration to substantially prevent incursion of CMAS materials into the voids in which the protective agent is disposed.

公开(公告)号：US20170361355A1

公开(公告)日：2017-12-21

申请号：US15623926

申请日：2017-06-15

Applicant: GROUND EFFECTS, LTD.

Inventor： BENJAMIN WILLIAM DOLLAR ,  MICHAEL SCOTT BOYKO ,  ROBERT WILLIAM SCOTT ,  BRADLEY JOHN PATTISON

IPC: B05D7/14 ,  B05D1/06 ,  B32B15/04

CPC classification number: B05D7/14 ,  B05B12/00 ,  B05B12/20 ,  B05B13/00 ,  B05D1/06 ,  B05D7/142 ,  B25J9/00 ,  B25J11/0075 ,  B32B15/04

Abstract: A system and method of applying a coating to a vehicle in sequence with vehicle manufacture is disclosed. The vehicle may be inspected and/or logged into inventory. The vehicle may be electronically recorded into inventory using a computerized data acquisition and/or process control system. The vehicle may be prepared by an operator. The vehicle preparation may include applying masking materials to at least a portion of the vehicle. The vehicle preparation may include application of a pre-treatment to at least a portion of the vehicle. A coating may be applied to at least a portion of the vehicle. The coating may include one or more layers. The masking materials may be removed from the vehicle after the completion of the coating application. The vehicle may be electronically recorded into inventory using a data acquisition and/or process control system. The vehicle may be delivered and/or returned to the vehicle manufacturer.

公开(公告)号：US09556523B2

公开(公告)日：2017-01-31

申请号：US14377048

申请日：2013-02-07

Applicant: Chemetall GmbH

Inventor： Daniel Wasserfallen ,  Michael Schwamb ,  Aliaksandr Frenkel ,  Vera Sotke ,  Wolfgang Bremser ,  Martin Droll ,  Oliver Seewald ,  Ron Eilinghoff ,  Stephanie Gerold ,  Evgenija Niesen ,  Lars Schachtsiek ,  Manuel Traut

IPC: C23C18/16 ,  B05D7/16 ,  C09D5/08 ,  C09D133/14 ,  C23C18/18 ,  B05D7/14 ,  B05D1/18

CPC classification number: C23C18/1637 ,  B05D1/18 ,  B05D7/14 ,  B05D7/142 ,  B05D7/16 ,  C09D5/088 ,  C09D133/14 ,  C23C18/1692 ,  C23C18/1803

Abstract: A method and composition for coating surfaces, a corresponding coating and the use of objects coated according to said method. A cleaned, metallic surface is contacted with an aqueous composition that is a dispersion or suspension, and drying and/or baking the organic coating or optionally, drying the organic coating and coating with an equivalent or additional coating composition prior to a drying and/or baking. The aqueous composition has a pH of 4 to 11 and contains an anionic polyelectrolyte in a quantity of 0.01 to 5.0 wt. % relative to the total mass of the composition, which may have a solids content of from 2 to 40 wt. %. The solids have an average particle size from 10 to 1000 nm. A coating forms on the basis of an ionogenic gel which binds cations released from the metallic surface that originate from a pretreatment stage or from the contacting.

Abstract translation: 用于涂覆表面的方法和组合物，相应的涂层以及根据所述方法涂覆的物体的使用。 将清洁的金属表面与作为分散体或悬浮液的水性组合物接触，并干燥和/或烘烤有机涂层或任选地在干燥之前干燥有机涂层和用相当的或附加的涂料组合物涂覆和/或 烘烤 水性组合物的pH为4〜11，含有0.01〜5.0重量％的阴离子性聚电解质。 相对于组合物的总质量，其可以具有2至40重量％的固体含量。 ％。 固体的平均粒度为10〜1000nm。 基于结合起始于预处理阶段或接触的金属表面释放的阳离子的离子发生凝胶形成涂层。

公开(公告)号：US09539610B2

公开(公告)日：2017-01-10

申请号：US13820591

申请日：2011-09-12

Applicant: Daniel Wasserfallen ,  Martin Droll ,  Oliver Seewald ,  Wolfgang Bremser ,  Michael Schwamb ,  Cindy Ettrich ,  Vera Sotke

Inventor： Daniel Wasserfallen ,  Martin Droll ,  Oliver Seewald ,  Wolfgang Bremser ,  Michael Schwamb ,  Cindy Ettrich ,  Vera Sotke

IPC: B05D3/00 ,  B05D7/14 ,  B05D7/16 ,  B05D7/00 ,  C09D5/08 ,  C23C18/54 ,  C25D13/00 ,  B05D1/18

CPC classification number: B05D3/002 ,  B05D1/18 ,  B05D7/142 ,  B05D7/16 ,  B05D7/51 ,  B05D7/54 ,  C09D5/088 ,  C23C18/54 ,  C25D13/00 ,  Y10T428/24975 ,  Y10T428/265

Abstract: A method for electroless coating of a substrate by applying an activating coat of polyelectrolyte or salt with a first aqueous composition, rinsing of the activating coat such that the activating coat is not entirely removed The activated surface that has remained after rinsing is then contacted with an aqueous composition in the form of a solution, emulsion or suspension to form an organic secondary coat (precipitation coat), and drying. The activating coat contains at least one cationic polyelectrolyte or at least one cationic salt in solution in water. The aqueous composition which forms the secondary coat contains constituents which can be precipitated, deposited and/or salted out and which are anionically, zwitterionically, sterically or cationically stabilized. The dry film formed in the process, which is made of the activating coat and the secondary coat, has a thickness of at least 1 μm.

Abstract translation: 一种通过用第一水性组合物施加聚电解质或盐的活化涂层来对基材进行无电涂覆的方法，冲洗活化涂层，使得活化涂层不被完全除去。然后冲洗后保留的活化表面与 水溶液形式的溶液，乳液或悬浮液形成有机二次涂层（沉淀涂层），并干燥。 活化涂层在水溶液中含有至少一种阳离子聚电解质或至少一种阳离子盐。 形成第二层的水性组合物含有可沉淀，沉积和/或盐析的组分，阴离子，两性离子，空间或阳离子稳定。 由活化涂层和二次涂层制成的在该工艺中形成的干膜具有至少1μm的厚度。

公开(公告)号：US20130344310A1

公开(公告)日：2013-12-26

申请号：US13820686

申请日：2011-09-12

Applicant: Daniel Wasserfallen ,  Michael Schwamb ,  Cindy Ettrich ,  Vera Sotke ,  Martin Droll ,  Oliver Seewald ,  Wolfgang Bremser ,  Aliaksandr Frenkel

Inventor： Daniel Wasserfallen ,  Michael Schwamb ,  Cindy Ettrich ,  Vera Sotke ,  Martin Droll ,  Oliver Seewald ,  Wolfgang Bremser ,  Aliaksandr Frenkel

IPC: C23C18/54 ,  C25D13/00

CPC classification number: B05D3/002 ,  B05D1/18 ,  B05D7/142 ,  B05D7/16 ,  B05D7/51 ,  B05D7/54 ,  C09D5/088 ,  C23C18/54 ,  C25D13/00 ,  Y10T428/24975 ,  Y10T428/265

Abstract: A method for electroless coating of substrates by applying an activating coat of polyelectrolyte or salt with a first aqueous composition; rinsing the activating coat such that the activating coat not being entirely removed; contacting and coating of the activated surfaces that have remained after rinsing with an aqueous composition in the form of a solution, emulsion or suspension, to form an organic secondary coat; and drying. The activating coat is a solution, emulsion or suspension containing a anionic polyelectrolyte or at least one anionic salt in solution in water. The aqueous composition forming the secondary coat has constituents which can be precipitated, deposited or salted out and which are anionically, zwitterionically, sterically or cationically stabilized. The dry film formed in the process, comprising the activating coat and the secondary coat, has a thickness of at least 1 μm.

Abstract translation: 一种通过用第一含水组合物施加聚电解质或盐的活化涂层来对基底进行无电涂覆的方法; 冲洗活化涂层，使得活化涂层不被完全去除; 用溶液，乳液或悬浮液形式的水性组合物冲洗后残留的活化表面的接触和涂覆以形成有机二次涂层; 并干燥。 活化涂层是在水溶液中含有阴离子聚电解质或至少一种阴离子盐的溶液，乳液或悬浮液。 形成二次涂层的水性组合物具有沉淀，沉积或盐析的成分，阴离子，两性离子，空间或阳离子稳定。 在该方法中形成的包含活化涂层和第二涂层的干膜具有至少1um的厚度。

公开(公告)号：US08394208B2

公开(公告)日：2013-03-12

申请号：US12730107

申请日：2010-03-23

Applicant: Frank Dietsche ,  Helmut Witteler ,  Matthias Kluglein ,  Frank Klippel

Inventor： Frank Dietsche ,  Helmut Witteler ,  Matthias Kluglein ,  Frank Klippel

IPC: C23C8/00 ,  C23C22/00 ,  C08J3/22

CPC classification number: C23C22/56 ,  B05D7/142 ,  B05D7/54 ,  C08L33/14 ,  C09D133/14 ,  C23C22/53

Abstract: The present invention relates to a composition for treating surfaces, comprising a copolymer as component A, synthesized from (meth)acrylic acid or salts thereof, a carboxylate-containing monomer and/or monomers containing groups containing phosphoric and/or phosphoric acid or salts thereof, and further comonomers if desired, to a passivating layer on a metal surface, which comprises component A, to a process for forming said passivating layer, and to the use of the composition of the invention to passivate a metal surface.

Abstract translation: 本发明涉及一种用于处理表面的组合物，其包含由（甲基）丙烯酸或其盐合成的作为组分A的共聚物，含羧酸酯的单体和/或含有磷酸和/或磷酸基团的单体或其盐 和另外的共聚单体，如果需要，在包含组分A的金属表面上的钝化层，形成所述钝化层的方法，以及使用本发明的组合物钝化金属表面。

公开(公告)号：US07655279B2

公开(公告)日：2010-02-02

申请号：US10509891

申请日：2004-02-19

Applicant: Frank Dietsche ,  Helmut Witteler ,  Matthias Klüglein ,  Frank Klippel

Inventor： Frank Dietsche ,  Helmut Witteler ,  Matthias Klüglein ,  Frank Klippel

IPC: B05D7/16

CPC classification number: C23C22/56 ,  B05D7/142 ,  B05D7/54 ,  C08L33/14 ,  C09D133/14 ,  C23C22/53

Abstract: The present invention relates to a composition for treating surfaces, comprising a copolymer as component A, synthesized from (meth)acrylic acid or salts thereof, a carboxylate-containing monomer and/or monomers containing groups containing phosphoric and/or phosphonic acid or salts thereof, and further comonomers if desired, to a passivating layer on a metal surface, which comprises component A, to a process for forming said passivating layer, and to the use of the composition of the invention to passivate a metal surface.

Abstract translation: 本发明涉及一种用于处理表面的组合物，其包含由（甲基）丙烯酸或其盐合成的作为组分A的共聚物，含羧酸酯的单体和/或含有磷酸和/或膦酸或其盐的基团的单体 和另外的共聚单体，如果需要，在包含组分A的金属表面上的钝化层，形成所述钝化层的方法，以及使用本发明的组合物钝化金属表面。

公开(公告)号：US20100009141A1

公开(公告)日：2010-01-14

申请号：US12217640

申请日：2008-07-08

Applicant: John M. Spangler ,  Jonathan Savage ,  Gregory Osborn

Inventor： John M. Spangler ,  Jonathan Savage ,  Gregory Osborn

IPC: B32B3/00 ,  B05D1/36

CPC classification number: B05D7/54 ,  B05D7/142 ,  B05D2451/00 ,  Y10T428/24777 ,  Y10T428/24802 ,  Y10T428/24893 ,  Y10T428/24917 ,  Y10T428/31529 ,  Y10T428/31681 ,  Y10T428/31699 ,  Y10T428/31786 ,  B05D2401/32 ,  B05D2401/20

Abstract: A method for coating a metallic substrate includes applying a powder coating composition to a majority of a surface of the metallic substrate, and applying an autodepositable coating composition to less than the majority of the surface of the metallic substrate. According to a preferred embodiment, the powder coating composition is applied to at least one continuous surface of the metallic substrate, while the autodepositable coating composition is applied to at least one discontinuous surface, such as an edge, of the metallic substrate.

Abstract translation: 涂覆金属基材的方法包括将粉末涂料组合物施加到金属基材的大部分表面，以及将自动沉积涂料组合物施加到少于金属基材表面的大部分。 根据优选的实施方案，将粉末涂料组合物施加到金属基材的至少一个连续表面上，同时将可自动沉积的涂料组合物施加到金属基材的至少一个不连续表面，例如边缘。

公开(公告)号：US20090269501A1

公开(公告)日：2009-10-29

申请号：US12362499

申请日：2009-01-30

Applicant: Guangling Song ,  Yar-Ming Wang ,  Hong-Hsiang Kuo

Inventor： Guangling Song ,  Yar-Ming Wang ,  Hong-Hsiang Kuo

IPC: B05D1/36

CPC classification number: B05D7/142 ,  B05D2202/20 ,  C09D5/008 ,  C09D5/088 ,  C09D5/4438 ,  C23C22/83 ,  C25D13/04 ,  C25D13/14 ,  C25D13/20 ,  C25D13/22

Abstract: Some articles such as automobile components that have been constructed from steel and/or aluminum alloy parts are now being fitted with magnesium parts whose surfaces may need to be protected against corrosion. To do this an e-coating pre-film may be formed on the part's magnesium surfaces by exposing it to a conventional e-coating emulsion. And there is no need to supply a current or potential to the part or component. Magnesium's high reactivity with acidic or neutral aqueous mediums is itself a sufficient driving force to facilitate the deposition of an e-coating pre-film. At the same time any steel or aluminum alloy parts will remain unaffected. The article with a protective e-coating pre-film formed solely on its magnesium surfaces may now be advanced through a paint-line that includes conventional processes aimed at treating the component's steel and aluminum alloy parts. The process may be practiced where the magnesium surface comprises a magnesium-containing conversion or anodized coating.

Abstract translation: 一些由钢和/或铝合金部件构成的汽车部件的物品现在配备了可能需要防止其表面腐蚀的镁部件。 为了做到这一点，可以通过将其暴露于常规的电泳涂布乳液，在该部件的镁表面上形成e涂层预膜。 并且不需要为零件或部件提供电流或电位。 镁与酸性或中性水性介质的高反应性本身是促进电镀膜预膜沉积的足够驱动力。 同时任何钢或铝合金零件都不会受到影响。 具有仅在其镁表面形成的保护性电镀涂层预薄膜的物品现在可以通过涂料线进行，其包括旨在处理组分的钢和铝合金部件的常规方法。 该方法可以在镁表面包含含镁转化或阳极化涂层的情况下进行。