WO1999010565A3 - Electrochemical deposition of a composite polymer-metal oxide - Google Patents

Electrochemical deposition of a composite polymer-metal oxide Download PDF

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Publication number
WO1999010565A3
WO1999010565A3 PCT/US1998/017653 US9817653W WO9910565A3 WO 1999010565 A3 WO1999010565 A3 WO 1999010565A3 US 9817653 W US9817653 W US 9817653W WO 9910565 A3 WO9910565 A3 WO 9910565A3
Authority
WO
WIPO (PCT)
Prior art keywords
films
polyaniline
polymer
determined
composite
Prior art date
Application number
PCT/US1998/017653
Other languages
French (fr)
Other versions
WO1999010565A2 (en
Inventor
Jude Runge-Marchese
Michael Mcnallan
Original Assignee
Runge Marchese Jude
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
Priority to AU91205/98A priority Critical patent/AU9120598A/en
Application filed by Runge Marchese Jude filed Critical Runge Marchese Jude
Priority to HU0100550A priority patent/HU224809B1/en
Priority to CA002301625A priority patent/CA2301625C/en
Priority to JP2000507867A priority patent/JP2001514331A/en
Priority to EP98943396A priority patent/EP1009868B1/en
Priority to DK98943396T priority patent/DK1009868T3/en
Priority to AT98943396T priority patent/ATE227362T1/en
Priority to DE69809262T priority patent/DE69809262T2/en
Priority to BRPI9811735-1A priority patent/BR9811735B1/en
Publication of WO1999010565A2 publication Critical patent/WO1999010565A2/en
Publication of WO1999010565A3 publication Critical patent/WO1999010565A3/en
Priority to NO20001005A priority patent/NO321731B1/en
Priority to HK00105367A priority patent/HK1026005A1/en

Links

Classifications

    • 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
    • C25D11/18—After-treatment, e.g. pore-sealing
    • C25D11/20—Electrolytic after-treatment
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING 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
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/24—Electrically-conducting paints
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING 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
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/44—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for electrophoretic applications
    • C09D5/4476—Coating 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
    • 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
    • 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
    • C25D11/06—Anodisation of aluminium or alloys based thereon characterised by the electrolytes used
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/03—Use of materials for the substrate
    • H05K1/05—Insulated conductive substrates, e.g. insulated metal substrate
    • H05K1/053—Insulated conductive substrates, e.g. insulated metal substrate the metal substrate being covered by an inorganic insulating layer

Abstract

A process for forming polymer films through electrochemical techniques utilizing electrolytes with include conductive polymer. The resulting polymer films are electrically conductive and corrosion and wear resistant. Polyamino-benzene (polyaniline), for example, undergoes an insulator-to-metal transition upon doping with protonic acids in an acid/base-type reaction. Composite polymer-aluminum oxide films may be formed by modifying the anodizing electrolyte, resulting in the codeposition of polyaniline during aluminum anodization. A nonprotonated, ring-sulfonated aluminun salt of polyaniline was determined to be the reaction product within the aluminum oxide phase of the codeposited films. A second process, which incorporates electrochemical sealing of the anodic layer with polyaniline, was also developed. The formation of these composite films is documented through experimental processing, and characterized through scientific analysis and engineering tests. Scientific characterization determined the codeposition process yields chemically and metallurgically bound composite films. Engineering testing determined the films, obtained through a single step, exhibit superior wear and comparable corrosion resistance to conventionally anodized and sealed films processed through two steps, demonstrating the increased manufacturing efficiency that can be realized using the processes of the present invention.
PCT/US1998/017653 1997-08-27 1998-08-26 Electrochemical deposition of a composite polymer-metal oxide WO1999010565A2 (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
DK98943396T DK1009868T3 (en) 1997-08-27 1998-08-26 Electrochemical deposition of a polymer-metal oxide composite
HU0100550A HU224809B1 (en) 1997-08-27 1998-08-26 Electrochemical deposition of a composite polymer-metal oxide
CA002301625A CA2301625C (en) 1997-08-27 1998-08-26 Electrochemical deposition of a composite polymer-metal oxide
JP2000507867A JP2001514331A (en) 1997-08-27 1998-08-26 Electrochemical deposition of composite polymer-metal oxide
EP98943396A EP1009868B1 (en) 1997-08-27 1998-08-26 Electrochemical deposition of a composite polymer-metal oxide
AU91205/98A AU9120598A (en) 1997-08-27 1998-08-26 Electrochemical deposition of a composite polymer-metal oxide
AT98943396T ATE227362T1 (en) 1997-08-27 1998-08-26 ELECTROCHEMICAL DEPOSITION OF A COMPOSITE POLYMER METALOXIDE
DE69809262T DE69809262T2 (en) 1997-08-27 1998-08-26 ELECTROCHEMICAL DEPOSITION OF A COMPOSITE POLYMER METALOXIDE
BRPI9811735-1A BR9811735B1 (en) 1997-08-27 1998-08-26 anodizing process for forming a composite film on a metal substrate or a silicon substrate.
NO20001005A NO321731B1 (en) 1997-08-27 2000-02-28 Anodizing Method for Forming a Composite Film on a Metal Substrate or Silicon Substrate
HK00105367A HK1026005A1 (en) 1997-08-27 2000-08-28 Electrochemical deposition of a composite polymer-metal oxide

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/918,919 1997-08-27
US08/918,919 US5980723A (en) 1997-08-27 1997-08-27 Electrochemical deposition of a composite polymer metal oxide

Publications (2)

Publication Number Publication Date
WO1999010565A2 WO1999010565A2 (en) 1999-03-04
WO1999010565A3 true WO1999010565A3 (en) 1999-06-10

Family

ID=25441172

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1998/017653 WO1999010565A2 (en) 1997-08-27 1998-08-26 Electrochemical deposition of a composite polymer-metal oxide

Country Status (14)

Country Link
US (1) US5980723A (en)
EP (1) EP1009868B1 (en)
JP (1) JP2001514331A (en)
AT (1) ATE227362T1 (en)
AU (1) AU9120598A (en)
BR (1) BR9811735B1 (en)
CA (1) CA2301625C (en)
DE (1) DE69809262T2 (en)
DK (1) DK1009868T3 (en)
ES (1) ES2186217T3 (en)
HK (1) HK1026005A1 (en)
HU (1) HU224809B1 (en)
NO (1) NO321731B1 (en)
WO (1) WO1999010565A2 (en)

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Also Published As

Publication number Publication date
EP1009868A2 (en) 2000-06-21
NO20001005L (en) 2000-04-27
US5980723A (en) 1999-11-09
NO20001005D0 (en) 2000-02-28
WO1999010565A2 (en) 1999-03-04
DE69809262T2 (en) 2003-08-28
AU9120598A (en) 1999-03-16
JP2001514331A (en) 2001-09-11
HU224809B1 (en) 2006-02-28
CA2301625C (en) 2006-07-25
EP1009868B1 (en) 2002-11-06
DK1009868T3 (en) 2003-02-24
BR9811735A (en) 2001-12-04
CA2301625A1 (en) 1999-03-04
HUP0100550A2 (en) 2001-06-28
HUP0100550A3 (en) 2004-04-28
DE69809262D1 (en) 2002-12-12
BR9811735B1 (en) 2010-06-01
HK1026005A1 (en) 2000-12-01
ES2186217T3 (en) 2003-05-01
NO321731B1 (en) 2006-06-26
ATE227362T1 (en) 2002-11-15

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