WO1999035308A3 - Anodically formed intrinsically conductive polymer-aluminum oxide composite as a coating on aluminum - Google Patents

Anodically formed intrinsically conductive polymer-aluminum oxide composite as a coating on aluminum Download PDF

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Publication number
WO1999035308A3
WO1999035308A3 PCT/EP1998/008401 EP9808401W WO9935308A3 WO 1999035308 A3 WO1999035308 A3 WO 1999035308A3 EP 9808401 W EP9808401 W EP 9808401W WO 9935308 A3 WO9935308 A3 WO 9935308A3
Authority
WO
WIPO (PCT)
Prior art keywords
aluminum
conductive polymer
coating
intrinsically conductive
aluminum oxide
Prior art date
Application number
PCT/EP1998/008401
Other languages
French (fr)
Other versions
WO1999035308A2 (en
Inventor
Patrick J Kinlen
Lawrence M Lawless
Vinod P Menon
Original Assignee
Zipperling Kessler & Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zipperling Kessler & Co filed Critical Zipperling Kessler & Co
Publication of WO1999035308A2 publication Critical patent/WO1999035308A2/en
Publication of WO1999035308A3 publication Critical patent/WO1999035308A3/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D13/00—Electrophoretic coating characterised by the process
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/04—Anodisation of aluminium or alloys based thereon

Abstract

A method for forming a coating on aluminum by contacting the aluminum with water, at least one multifunctional polymeric organic acid, a monomer of an intrinsically conductive polymer and polymerizing the ICP monomer and forming aluminum oxide by imposing an electrical potential between the aluminum surface as the anode and a cathode. The intrinsically conductive polymer salt and aluminum oxide coating that is formed resists corrosion and is resistant to de-doping during immersion in hot water.
PCT/EP1998/008401 1998-01-05 1998-12-23 Anodically formed intrinsically conductive polymer-aluminum oxide composite as a coating on aluminum WO1999035308A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/002,582 US6328874B1 (en) 1998-01-05 1998-01-05 Anodically formed intrinsically conductive polymer-aluminum oxide composite as a coating on aluminum
US09/002,582 1998-01-05

Publications (2)

Publication Number Publication Date
WO1999035308A2 WO1999035308A2 (en) 1999-07-15
WO1999035308A3 true WO1999035308A3 (en) 2002-10-03

Family

ID=21701464

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1998/008401 WO1999035308A2 (en) 1998-01-05 1998-12-23 Anodically formed intrinsically conductive polymer-aluminum oxide composite as a coating on aluminum

Country Status (2)

Country Link
US (2) US6328874B1 (en)
WO (1) WO1999035308A2 (en)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR1003763B (en) * 1999-12-08 2002-02-28 Dieter Schmeisser Method of chemical deposition of composite coatings of conductive polymers onto aluminium alloy surfaces
US6942899B2 (en) * 2002-07-08 2005-09-13 The Boeing Company Coating for inhibiting oxidation of a substrate
US7021993B2 (en) * 2002-07-19 2006-04-04 Cabot Microelectronics Corporation Method of polishing a substrate with a polishing system containing conducting polymer
JP4240961B2 (en) * 2002-09-04 2009-03-18 チッソ株式会社 Modified conductive polymer film and method for producing the same
US20040107794A1 (en) * 2002-12-04 2004-06-10 Jager Kirk Wolfgang High performance connecting rod and method for making
JP4541153B2 (en) * 2002-12-16 2010-09-08 コロナインターナショナル株式会社 Manufacturing method of composite material of aluminum material and synthetic resin molding and composite product thereof
EP1599615B1 (en) * 2003-02-25 2012-04-11 Chemetall GmbH Method for coating metallic surfaces with a silane-rich composition
EP1776196A2 (en) * 2004-08-03 2007-04-25 Chemetall GmbH Method for protecting a metal surface by means of a corrosion-inhibiting coating
US20060099332A1 (en) 2004-11-10 2006-05-11 Mats Eriksson Process for producing a repair coating on a coated metallic surface
US8101014B2 (en) * 2004-11-10 2012-01-24 Chemetall Gmbh Process for coating metallic surfaces with a multicomponent aqueous composition
KR101237842B1 (en) * 2004-11-10 2013-03-04 케메탈 게엠베하 Method for the coating of metallic surfaces with an aqueous composition and said composition
US20080138615A1 (en) 2005-04-04 2008-06-12 Thomas Kolberg Method for Coating Metallic Surfaces with an Aqueous Composition and Said Composition
US20070028588A1 (en) * 2005-08-03 2007-02-08 General Electric Company Heat transfer apparatus and systems including the apparatus
US8691028B2 (en) * 2006-05-10 2014-04-08 The Boeing Company Article having a hexavalent-chromium-free, corrosion-inhibiting organic conversion coating thereon, and its preparation
ES2463446T3 (en) * 2006-08-08 2014-05-28 The Boeing Company Chrome-free conversion coating
EP2703522B1 (en) 2012-08-31 2015-10-07 The Boeing Company Chromium-free conversion coating
US9476125B2 (en) 2006-08-08 2016-10-25 The Boeing Company Chromium-free conversion coating
US8343572B2 (en) * 2007-08-13 2013-01-01 Ashish Varade Composition of electrode material in the form of a coating and a process thereof
WO2009098326A1 (en) * 2008-02-04 2009-08-13 Fundacion Inasmet Hexavalent-chromium-free anodizing with conductive polymers and nanoparticles
EP2186928A1 (en) * 2008-11-14 2010-05-19 Enthone, Inc. Method for the post-treatment of metal layers
US8613847B2 (en) * 2008-11-19 2013-12-24 King Fahd University Of Petroleum And Minerals Method of applying polyelectrolyte multilayer film for corrosion control
US8367159B2 (en) * 2009-09-11 2013-02-05 Pacific Biosciences Of California, Inc. Methods for producing ZMWs with islands of functionality
US8906670B2 (en) 2009-09-11 2014-12-09 Pacific Bioscience Of California, Inc. Zero-mode waveguides with non-reflecting walls
WO2014017098A1 (en) * 2012-07-25 2014-01-30 昭和電工株式会社 Method for producing conductive polymer and method for producing solid electrolyte capacitor
DE102013000433B4 (en) * 2013-01-14 2019-03-21 Awg Fittings Gmbh Fire extinguishing fittings
CN104419961A (en) * 2013-09-02 2015-03-18 浩盟车料（上海）有限公司 Aluminum alloy surface treatment method and aluminum alloy prepared by same
US10557210B2 (en) 2014-02-24 2020-02-11 The Boeing Company Direct electrochemical synthesis of doped conductive polymers on metal alloys
CN108642543B (en) * 2018-05-30 2020-06-05 江苏和兴汽车科技有限公司 Preparation process of high-temperature-resistant anodic oxide layer of aluminum alloy
CN113904039B (en) * 2021-09-30 2023-08-08 蜂巢能源科技有限公司 Anodic oxidation liquid, battery shell, and insulation protection method and application thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4452674A (en) * 1980-09-26 1984-06-05 American Hoechst Corporation Electrolytes for electrochemically treated metal plates
DE3904661A1 (en) * 1989-02-16 1990-08-23 Licentia Gmbh Method for producing an oxide-containing layer

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5378402A (en) 1982-08-02 1995-01-03 Raychem Limited Polymer compositions
US4582575A (en) * 1984-09-04 1986-04-15 Rockwell International Corporation Electrically conductive composites and method of preparation
US4578156A (en) * 1984-12-10 1986-03-25 American Hoechst Corporation Electrolytes for electrochemically treating metal plates
US5006278A (en) 1987-01-12 1991-04-09 Allied-Signal Solution processible forms of electrically conductive polyaniline and the method of manufacture of electroconductive articles therefrom
US4780796A (en) 1987-01-13 1988-10-25 The Japan Carlit Co., Ltd. Solid electrolytic capacitor
US4999263A (en) 1987-04-15 1991-03-12 Ricoh Company, Ltd. Sheet-shaped electrode, method or producing the same, and secondary battery
DE3829541A1 (en) 1987-09-03 1989-03-16 Ricoh Kk LEAF-SHAPED ELECTRODE, METHOD FOR PRODUCING THE SAME AND SECONDARY BATTERY CONTAINING THIS
US4855361A (en) 1988-02-22 1989-08-08 Lockheed Corporation Conductive polymer-polyimide blends and method for producing same
US5079334A (en) 1988-05-13 1992-01-07 The Ohio State University Research Foundation Electromagnetic radiation absorbers and modulators comprising polyaniline
US5258472A (en) 1989-02-03 1993-11-02 The Trustees Of The University Of Pennsylvania Processable, high molecular weight polyaniline and fibers made therefrom
US5071521A (en) * 1989-09-06 1991-12-10 Matsushita Electric Industrial Co., Ltd. Method for manufacturing a solid electrolytic capacitor
JP3213994B2 (en) 1990-11-13 2001-10-02 住友化学工業株式会社 Method for manufacturing solid electrolytic capacitor
JP2991387B2 (en) 1991-07-10 1999-12-20 日本カーリット株式会社 Method for manufacturing solid electrolytic capacitor
JPH0645195A (en) 1991-07-10 1994-02-18 Japan Carlit Co Ltd:The Manufacture of solid-state electrolytic capacitor
DE69229253T2 (en) 1991-10-08 1999-11-04 Americhem Inc Process for producing an intrinsically conductive polymer and articles containing it from a thermoplastic polymer mixture
US5276112A (en) 1991-11-07 1994-01-04 Trustees Of The University Of Pennsylvania High molecular weight polyanilines and synthetic methods therefor
ES2133383T3 (en) 1992-01-21 1999-09-16 Zipperling Kessler & Co ANTI-CORROSION CONJUGATED POLYMER PAINT FORMULATIONS FOR METALLIC SURFACES.
US5494609A (en) 1992-04-15 1996-02-27 Kulkarni; Vaman G. Electrically conductive coating compositions and method for the preparation thereof
JPH0645199A (en) 1992-07-24 1994-02-18 Nippon Chemicon Corp Solid-state electrolytic capacitor
JPH0645200A (en) 1992-07-24 1994-02-18 Nippon Chemicon Corp Solid-state electrolytic capacitor
US5437943A (en) 1992-09-04 1995-08-01 Ricoh Company, Ltd. Positive electrode and secondary battery using the same
FR2696271B1 (en) * 1992-09-29 1994-11-04 Commissariat Energie Atomique Method for manufacturing electrolytic capacitors with precathode made of conductive polymer and with low leakage current.
US5370825A (en) 1993-03-03 1994-12-06 International Business Machines Corporation Water-soluble electrically conducting polymers, their synthesis and use
US5489400A (en) 1993-04-22 1996-02-06 Industrial Technology Research Institute Molecular complex of conductive polymer and polyelectrolyte; and a process of producing same
US5532025A (en) 1993-07-23 1996-07-02 Kinlen; Patrick J. Corrosion inhibiting compositions
US5441772A (en) 1993-09-29 1995-08-15 Air Products And Chemicals, Inc. Protecting carbon steel from corrosion with nonconducting poly(aniline)
JP2765453B2 (en) 1993-11-04 1998-06-18 日本電気株式会社 Method for manufacturing solid electrolytic capacitor
JP2536458B2 (en) 1994-08-16 1996-09-18 日本電気株式会社 Disulfonic acid compound, conductive polymer using it as a dopant, conductive material, and solid electrolytic capacitor using the same
US5556518A (en) 1995-02-21 1996-09-17 Kinlen; Patrick J. Electrocoating compositions and methods therefor
US5716550A (en) * 1995-08-10 1998-02-10 Eastman Kodak Company Electrically conductive composition and elements containing solubilized polyaniline complex and solvent mixture
US5980723A (en) * 1997-08-27 1999-11-09 Jude Runge-Marchese Electrochemical deposition of a composite polymer metal oxide

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4452674A (en) * 1980-09-26 1984-06-05 American Hoechst Corporation Electrolytes for electrochemically treated metal plates
DE3904661A1 (en) * 1989-02-16 1990-08-23 Licentia Gmbh Method for producing an oxide-containing layer

Also Published As

Publication number Publication date
US6818118B2 (en) 2004-11-16
WO1999035308A2 (en) 1999-07-15
US6328874B1 (en) 2001-12-11
US20040020784A1 (en) 2004-02-05

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