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BR0316116A - Processo para aplicar um revestimento protetor em múltiplas camadas a um substrato tendo uma superfìcie eletricamente condutiva, e, artigo resistente à corrosão - Google Patents

Processo para aplicar um revestimento protetor em múltiplas camadas a um substrato tendo uma superfìcie eletricamente condutiva, e, artigo resistente à corrosão

Info

Publication number
BR0316116A
BR0316116A BR0316116-1A BR0316116A BR0316116A BR 0316116 A BR0316116 A BR 0316116A BR 0316116 A BR0316116 A BR 0316116A BR 0316116 A BR0316116 A BR 0316116A
Authority
BR
Brazil
Prior art keywords
applying
protective coating
layer
substrate
electrically conductive
Prior art date
Application number
BR0316116-1A
Other languages
English (en)
Inventor
Klaus-Peter Klos
Holger Manfred Grolmes
Original Assignee
Elisha Holding Llc
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 Elisha Holding Llc filed Critical Elisha Holding Llc
Publication of BR0316116A publication Critical patent/BR0316116A/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
    • C25D13/00—Electrophoretic coating characterised by the process
    • C25D13/20—Pretreatment
    • 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
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D9/00—Electrolytic coating other than with metals
    • C25D9/04—Electrolytic coating other than with metals with inorganic materials
    • C25D9/08—Electrolytic coating other than with metals with inorganic materials by cathodic processes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12535—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.] with additional, spatially distinct nonmetal component
    • Y10T428/12556—Organic component
    • Y10T428/12569—Synthetic resin
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12535—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.] with additional, spatially distinct nonmetal component
    • Y10T428/12611—Oxide-containing component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12785—Group IIB metal-base component
    • Y10T428/12792—Zn-base component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12785—Group IIB metal-base component
    • Y10T428/12792—Zn-base component
    • Y10T428/12799—Next to Fe-base component [e.g., galvanized]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Metallurgy (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Wood Science & Technology (AREA)
  • Inorganic Chemistry (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Laminated Bodies (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

"PROCESSO PARA APLICAR UM REVESTIMENTO PROTETOR EM MúLTIPLAS CAMADAS A UM SUBSTRATO TENDO UMA SUPERFìCIE ELETRICAMENTE CONDUTIVA, E, ARTIGO RESISTENTE à CORROSãO". A descrição refere-se a um processo para aplicar um revestimento protetor em múltiplas camadas a um substrato tendo uma superfície eletricamente condutiva, compreendendo: (a) um primeiro método de formação de uma camada de silicato sobre a referida superfície eletricamente condutiva, referido primeiro método compreendendo contatar, pelo menos, uma porção de referida superfície com um primeiro meio compreendendo, pelo menos, um silicato e tendo um pH básico e em que referido primeiro meio é substancialmente isento de cromatos, de modo a formar uma camada de silicato; e (b) um segundo método de aplicar eletroliticamente uma camada de resina sintética sobre a superfície de referida camada de silicato, referido segundo método compreendendo contatar, pelo menos, uma porção de referida superfície de referida camada de silicato com um segundo meio compreendendo um ingrediente resinoso, aplicar uma corrente elétrica ao referido segundo meio, em que a referida superfície é empregada como um eletrodo, de modo a formar uma camada de resina sintética. O revestimento protetor em múltiplas camadas apresenta excelentes propriedades de adesão e corrosão e é ambientalmente aceitável.
BR0316116-1A 2002-11-14 2003-11-14 Processo para aplicar um revestimento protetor em múltiplas camadas a um substrato tendo uma superfìcie eletricamente condutiva, e, artigo resistente à corrosão BR0316116A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US42618702P 2002-11-14 2002-11-14
PCT/US2003/036523 WO2004046425A2 (en) 2002-11-14 2003-11-14 Processes for electrocoating and articles made therefrom

Publications (1)

Publication Number Publication Date
BR0316116A true BR0316116A (pt) 2005-09-27

Family

ID=32176760

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0316116-1A BR0316116A (pt) 2002-11-14 2003-11-14 Processo para aplicar um revestimento protetor em múltiplas camadas a um substrato tendo uma superfìcie eletricamente condutiva, e, artigo resistente à corrosão

Country Status (7)

Country Link
US (1) US20040137239A1 (pt)
EP (1) EP1420086A1 (pt)
JP (1) JP2006506524A (pt)
CN (1) CN1692183A (pt)
AU (1) AU2003297279A1 (pt)
BR (1) BR0316116A (pt)
WO (1) WO2004046425A2 (pt)

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Also Published As

Publication number Publication date
WO2004046425A2 (en) 2004-06-03
JP2006506524A (ja) 2006-02-23
AU2003297279A1 (en) 2004-06-15
EP1420086A1 (en) 2004-05-19
CN1692183A (zh) 2005-11-02
WO2004046425A3 (en) 2004-11-18
AU2003297279A8 (en) 2004-06-15
US20040137239A1 (en) 2004-07-15

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Legal Events

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B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 6A, 7A E 8A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2160 DE 29/05/2012.