BR9811735A - Deposição eletroquìmica de um óxido de compósitode polìmero-metal - Google Patents

Deposição eletroquìmica de um óxido de compósitode polìmero-metal

Info

Publication number
BR9811735A
BR9811735A BR9811735-1A BR9811735A BR9811735A BR 9811735 A BR9811735 A BR 9811735A BR 9811735 A BR9811735 A BR 9811735A BR 9811735 A BR9811735 A BR 9811735A
Authority
BR
Brazil
Prior art keywords
films
polymer
polyaniline
deposition
determined
Prior art date
Application number
BR9811735-1A
Other languages
English (en)
Other versions
BR9811735B1 (pt
Inventor
Michael Mcnallan
Original Assignee
Jude Runge Marchese
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 Jude Runge Marchese filed Critical Jude Runge Marchese
Publication of BR9811735A publication Critical patent/BR9811735A/pt
Publication of BR9811735B1 publication Critical patent/BR9811735B1/pt

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

Patente de Invenção: "DEPOSIçãO ELETROQUìMICA DE UMóXIDO METáLICO-POLìMERO COMPOSTO". Um processo paraa formação de películas de polímero através de técnicaseletroquímicas utilizando eletrólitos que incluem polímerocondutivo. As películas de polímero resultantes são eletricamentecondutivas e resistentes a corrosão e desgaste. Benzeno-poliamino(polianilina), por exemplo, sofre uma transição de isolador parametal com a dopagem com ácidos protónicos em uma reação dotipo ácida/básica. Películas de óxido de polímero-alumíniocompostas podem ser formadas pela modificação do eletrólito deanodização, resultando na co-deposição de polianilinas durante aanodização do alumínio. Um sal de polianilina de alumínio comanel sulfonado não protonado foi determinado como sendo oproduto de reação dentro da fase do óxido de alumínio daspelículas co-depositadas. Um segundo processo, que incorporavedação eletroquímica da camada anódica com polianilina,também foi desenvolvido. A formação dessas películas compostasé documentada através de processamento experimental, ecaracterizada através de análise científica e testes de engenharia.A caracterização científica determinou que o processo deco-deposição produz películas compostas quimicamente emetalurgicamente ligadas. Os testes de engenharia determinaramque as películas, obtidas através de uma única etapa, exibemresistência superior ao desgaste e corrosão comparável compelículas convencionalmente anodizadas e vedadas processadasatravés de duas etapas, demonstrando a maior eficiência defabricação que pode ser realizada usando o processo da presenteinvenção.
BRPI9811735-1A 1997-08-27 1998-08-26 processo de anodização para a formação de uma pelìcula composta em um substrato metálico ou um substrato de silìcio. BR9811735B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/918,919 US5980723A (en) 1997-08-27 1997-08-27 Electrochemical deposition of a composite polymer metal oxide
PCT/US1998/017653 WO1999010565A2 (en) 1997-08-27 1998-08-26 Electrochemical deposition of a composite polymer-metal oxide

Publications (2)

Publication Number Publication Date
BR9811735A true BR9811735A (pt) 2001-12-04
BR9811735B1 BR9811735B1 (pt) 2010-06-01

Family

ID=25441172

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9811735-1A BR9811735B1 (pt) 1997-08-27 1998-08-26 processo de anodização para a formação de uma pelìcula composta em um substrato metálico ou um substrato de silìcio.

Country Status (14)

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

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Also Published As

Publication number Publication date
NO20001005L (no) 2000-04-27
CA2301625C (en) 2006-07-25
US5980723A (en) 1999-11-09
CA2301625A1 (en) 1999-03-04
ATE227362T1 (de) 2002-11-15
HU224809B1 (en) 2006-02-28
HK1026005A1 (en) 2000-12-01
JP2001514331A (ja) 2001-09-11
DE69809262T2 (de) 2003-08-28
DE69809262D1 (de) 2002-12-12
NO321731B1 (no) 2006-06-26
AU9120598A (en) 1999-03-16
BR9811735B1 (pt) 2010-06-01
WO1999010565A3 (en) 1999-06-10
EP1009868A2 (en) 2000-06-21
NO20001005D0 (no) 2000-02-28
ES2186217T3 (es) 2003-05-01
HUP0100550A2 (hu) 2001-06-28
WO1999010565A2 (en) 1999-03-04
EP1009868B1 (en) 2002-11-06
DK1009868T3 (da) 2003-02-24
HUP0100550A3 (en) 2004-04-28

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