CA2878540C - Direct electrochemical synthesis of doped conductive polymers on metal alloys - Google Patents

Direct electrochemical synthesis of doped conductive polymers on metal alloys Download PDF

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Publication number
CA2878540C
CA2878540C CA2878540A CA2878540A CA2878540C CA 2878540 C CA2878540 C CA 2878540C CA 2878540 A CA2878540 A CA 2878540A CA 2878540 A CA2878540 A CA 2878540A CA 2878540 C CA2878540 C CA 2878540C
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Canada
Prior art keywords
metal surface
aniline
aluminum
dmct
metal
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CA2878540A
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English (en)
French (fr)
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CA2878540A1 (en
Inventor
Patrick John Kinlen
Lawrence Michael Lawless
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Boeing Co
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Boeing Co
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Publication of CA2878540A1 publication Critical patent/CA2878540A1/en
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    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02Anodisation
    • C25D11/04Anodisation of aluminium or alloys based thereon
    • C25D11/18After-treatment, e.g. pore-sealing
    • C25D11/24Chemical after-treatment
    • C25D11/246Chemical after-treatment for sealing layers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/36Sulfur-, selenium-, or tellurium-containing compounds
    • C08K5/39Thiocarbamic acids; Derivatives thereof, e.g. dithiocarbamates
    • C08K5/40Thiurams, i.e. compounds containing groups
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/08Anti-corrosive paints
    • C09D5/088Autophoretic paints
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/44Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for electrophoretic applications
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02Anodisation
    • C25D11/04Anodisation of aluminium or alloys based thereon
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02Anodisation
    • C25D11/04Anodisation of aluminium or alloys based thereon
    • C25D11/06Anodisation of aluminium or alloys based thereon characterised by the electrolytes used
    • C25D11/08Anodisation of aluminium or alloys based thereon characterised by the electrolytes used containing inorganic acids
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02Anodisation
    • C25D11/26Anodisation of refractory metals or alloys based thereon
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D9/00Electrolytic coating other than with metals
    • C25D9/02Electrolytic coating other than with metals with organic materials
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/44Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for electrophoretic applications
    • C09D5/4476Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for electrophoretic applications comprising polymerisation in situ

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Metallurgy (AREA)
  • Electrochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • Inorganic Chemistry (AREA)
  • Paints Or Removers (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
CA2878540A 2014-02-24 2015-01-16 Direct electrochemical synthesis of doped conductive polymers on metal alloys Active CA2878540C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/188,259 US10557210B2 (en) 2014-02-24 2014-02-24 Direct electrochemical synthesis of doped conductive polymers on metal alloys
US14/188,259 2014-02-24

Publications (2)

Publication Number Publication Date
CA2878540A1 CA2878540A1 (en) 2015-08-24
CA2878540C true CA2878540C (en) 2017-09-05

Family

ID=52469717

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2878540A Active CA2878540C (en) 2014-02-24 2015-01-16 Direct electrochemical synthesis of doped conductive polymers on metal alloys

Country Status (5)

Country Link
US (1) US10557210B2 (enExample)
EP (2) EP3396028B1 (enExample)
JP (2) JP6441089B2 (enExample)
CN (1) CN104862756B (enExample)
CA (1) CA2878540C (enExample)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HK1258691A1 (zh) * 2016-03-28 2019-11-15 奥野制药工业株式会社 铝合金的阳极氧化覆膜用封孔处理液、浓缩液和封孔处理方法
JP6862316B2 (ja) * 2016-09-08 2021-04-21 Jfeスチール株式会社 耐遅れ破壊特性に優れた高強度鋼板およびその製造方法
CN109972185A (zh) * 2019-04-17 2019-07-05 邓华斌 一种铝合金无镍环保封孔剂及其制备方法
CN110144611B (zh) * 2019-06-10 2021-10-22 河北工业大学 一种镁合金表面耐蚀耐磨复合涂层及其制备方法
US11952679B2 (en) * 2019-08-30 2024-04-09 The Regents Of The University Of Michigan Optimized growth of stable hybrid perovskite materials for electromagnetic and particle radiation detection
US11987669B2 (en) 2020-10-08 2024-05-21 The Boeing Company Polyaniline compositions, articles thereof, and methods thereof
US12448526B2 (en) 2020-10-08 2025-10-21 The Boeing Company Conjugated polymer compositions, articles thereof, and methods thereof

Family Cites Families (20)

* Cited by examiner, † Cited by third party
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US3647645A (en) * 1969-11-14 1972-03-07 Rohr Corp Method for selective anodizing of perforated panels
US5536452A (en) * 1993-12-07 1996-07-16 Black; Robert H. Aqueous shower rinsing composition and a method for keeping showers clean
US5928795A (en) 1995-02-03 1999-07-27 Polymer Alloys Llc Corrosion resistant aluminum article coated with emeraldine base polyaniline
US5980723A (en) * 1997-08-27 1999-11-09 Jude Runge-Marchese Electrochemical deposition of a composite polymer metal oxide
US6328874B1 (en) * 1998-01-05 2001-12-11 Mcdonnell Douglas Corporation Anodically formed intrinsically conductive polymer-aluminum oxide composite as a coating on aluminum
US7578921B2 (en) 2001-10-02 2009-08-25 Henkel Kgaa Process for anodically coating aluminum and/or titanium with ceramic oxides
US7235142B2 (en) * 2002-01-04 2007-06-26 University Of Dayton Non-toxic corrosion-protection rinses and seals based on cobalt
CA2491359A1 (en) * 2002-06-04 2003-12-11 Lumimove, Inc. D/B/A/ Crosslink Polymer Research Corrosion-responsive coating formulations for protection of metal 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 (ja) 2002-09-04 2009-03-18 チッソ株式会社 改質された導電性ポリマーフイルム及びその製造方法
US7125610B2 (en) * 2003-03-17 2006-10-24 Kemet Electronics Corporation Capacitor containing aluminum anode foil anodized in low water content glycerine-phosphate electrolyte without a pre-anodizing hydration step
US7670511B2 (en) * 2004-10-01 2010-03-02 Polyone Corporation Use of cathodic protection compounds on treated metal articles
US8101014B2 (en) 2004-11-10 2012-01-24 Chemetall Gmbh Process for coating metallic surfaces with a multicomponent aqueous composition
EP1812621B1 (de) 2004-11-10 2019-03-06 Chemetall GmbH Verfahren zur beschichtung von metallischen oberflächen mit einer wässerigen silan/ silanol/ siloxan/ polysiloxan enthaltenden zusammensetzung
JP4603934B2 (ja) 2005-05-31 2010-12-22 新日本製鐵株式会社 大気環境中において変色を生じにくい発色の純チタン
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
US20080317962A1 (en) 2007-03-05 2008-12-25 Scott Hayes Multi-layer and composite corrosion resistant coatings
WO2010073916A1 (ja) 2008-12-26 2010-07-01 日本パーカライジング株式会社 金属の電解セラミックスコーティング方法、金属の電解セラミックスコーティング用電解液および金属材料
US9771483B2 (en) 2013-04-19 2017-09-26 The Boeing Company Systems, compositions, and methods for corrosion inhibition

Also Published As

Publication number Publication date
EP2910668A3 (en) 2015-12-02
EP2910668B1 (en) 2018-04-11
CA2878540A1 (en) 2015-08-24
EP3396028A3 (en) 2019-02-27
JP6856608B2 (ja) 2021-04-07
JP2019023357A (ja) 2019-02-14
US10557210B2 (en) 2020-02-11
CN104862756B (zh) 2019-05-03
JP6441089B2 (ja) 2018-12-19
CN104862756A (zh) 2015-08-26
JP2015158008A (ja) 2015-09-03
EP2910668A2 (en) 2015-08-26
US20150240378A1 (en) 2015-08-27
EP3396028B1 (en) 2022-04-06
EP3396028A2 (en) 2018-10-31

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