BRPI0513094A - processo para proteção de uma superfìcie metálica com um revestimento inibidor de corrosão - Google Patents

processo para proteção de uma superfìcie metálica com um revestimento inibidor de corrosão

Info

Publication number
BRPI0513094A
BRPI0513094A BRPI0513094-8A BRPI0513094A BRPI0513094A BR PI0513094 A BRPI0513094 A BR PI0513094A BR PI0513094 A BRPI0513094 A BR PI0513094A BR PI0513094 A BRPI0513094 A BR PI0513094A
Authority
BR
Brazil
Prior art keywords
anions
coating
substance
partially
metal surface
Prior art date
Application number
BRPI0513094-8A
Other languages
English (en)
Inventor
Waldfried Plieth
Ursula Rammelt
Nils Hebenstreit
Martin Stratmann
Michael Rohwerder
Hans-Juergen Adler
Karin Potje-Kamloth
Evelin Johne
Andrij Pich
Heribert Domes
Julia Schneider
Grazyna Paliwoda-Probeska
Original Assignee
Chemetall Gmbh
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 claimed from DE200410037542 external-priority patent/DE102004037542A1/de
Priority claimed from DE200510030488 external-priority patent/DE102005030488A1/de
Priority claimed from DE200510030489 external-priority patent/DE102005030489B4/de
Application filed by Chemetall Gmbh filed Critical Chemetall Gmbh
Publication of BRPI0513094A publication Critical patent/BRPI0513094A/pt

Links

Classifications

    • 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
    • C09D5/082Anti-corrosive paints characterised by the anti-corrosive pigment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B82NANOTECHNOLOGY
    • B82YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00Nanotechnology for materials or surface science, e.g. nanocomposites
    • 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
    • C09D5/24Electrically-conducting paints
    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23FNON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F11/00Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
    • C23F11/10Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
    • C23F11/173Macromolecular compounds
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/06Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances
    • H01B1/12Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances organic substances
    • H01B1/124Intrinsically conductive polymers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2261/00Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
    • C08G2261/30Monomer units or repeat units incorporating structural elements in the main chain
    • C08G2261/31Monomer units or repeat units incorporating structural elements in the main chain incorporating aromatic structural elements in the main chain
    • C08G2261/312Non-condensed aromatic systems, e.g. benzene
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D13/00Electrophoretic coating characterised by the process
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/25Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/254Polymeric or resinous material
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/29Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913Rod, strand, filament or fiber
    • Y10T428/2927Rod, strand, filament or fiber including structurally defined particulate matter
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31533Of polythioether
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31551Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
    • Y10T428/31605Next to free metal
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31678Of metal
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31678Of metal
    • Y10T428/31692Next to addition polymer from unsaturated monomers
    • Y10T428/31699Ester, halide or nitrile of addition polymer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • Nanotechnology (AREA)
  • General Physics & Mathematics (AREA)
  • Composite Materials (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Paints Or Removers (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Conductive Materials (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Laminated Bodies (AREA)

Abstract

PROCESSO PARA PROTEçãO DE UMA SUPERFìCIE METáLICA COM UM REVESTIMENTO INIBIDOR DE CORROSãO. A invenção refere-se a um processo para proteção de uma superfície metálica com um revestimento composto por uma composição inibidora da corrosão, que contem como componente(s) a) pelo menos uma substância depot, que 1. contém ânions construídos em uma reação de oxidação, e que 2. dada uma variação de potencial entre o potencial redox da substância depot no estado não perturbado para o potencial de corrosão da superfície metálica ou já para uma variação de potencial no defeito em questão comparativamente menor com pelo menos uma parte desses ânions liberados, sendo que os ânions podem inibir a corrosão de uma reação parcial anódica e/ou catódica e/ou atuam como promotores de adesão, sendo que os ânions apresentam respectivamente um raio de íons que não prejudicam sua migração, e opcionalmente b) contêm pelo menos uma substância matriz, sendo que a(s) substância(s) depot nas regiões não danificadas do revestimento se apresentam pelo menos parcialmente oxidadas ou pelo menos parcialmente dotadas com ânions, e sendo que pelo menos a substância depot nas regiões não danificadas do revestimento se reduzem parcialmente ou se livram pelo menos parcialmente dos ânions dotadores, sendo que o revestimento é ajustado pela escolha dos componentes contidos e seus teores de tal forma que pelo menos parcialmente cedo ou antecipadamente, antes que ocorra uma forte delaminação, atua contra o surgimento ou desenvolvimento de delaminação. A substância depot apresenta opcionalmente alternativamente uma taxa de migração de cátions comparativamente baixa.
BRPI0513094-8A 2004-08-03 2005-08-01 processo para proteção de uma superfìcie metálica com um revestimento inibidor de corrosão BRPI0513094A (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE200410037542 DE102004037542A1 (de) 2004-08-03 2004-08-03 Verfahren zum Schützen einer metallischen Oberfläche mit einer korrosionsinhibierenden Beschichtung
DE102004037552 2004-08-03
DE200510030488 DE102005030488A1 (de) 2005-06-30 2005-06-30 Verfahren zum Beschichten metallischer Oberflächen mit einer korrosionsschützenden Beschichtung
DE200510030489 DE102005030489B4 (de) 2005-06-30 2005-06-30 Verfahren zum Beschichten von Partikeln mit leitfähigen Polymeren, Gemisch zum Beschichten, beschichtete Partikel, die Verwendung derart beschichteter Partikel und Zusammensetzung einer Beschichtung
PCT/EP2005/008306 WO2006015754A2 (de) 2004-08-03 2005-08-01 Verfahren zum schützen einer metallischen oberfläche mit einer korrosionsinhibierenden beschichtung

Publications (1)

Publication Number Publication Date
BRPI0513094A true BRPI0513094A (pt) 2008-04-29

Family

ID=34980346

Family Applications (3)

Application Number Title Priority Date Filing Date
BRPI0513094-8A BRPI0513094A (pt) 2004-08-03 2005-08-01 processo para proteção de uma superfìcie metálica com um revestimento inibidor de corrosão
BRPI0513098-0A BRPI0513098A (pt) 2004-08-03 2005-08-01 processo para revestimento de superfìcies metálicas com um revistimento protetor contra corrosão
BRPI0513088-3A BRPI0513088A (pt) 2004-08-03 2005-08-03 processo para revestimento de partìculas refinadas com polìmeros condutores

Family Applications After (2)

Application Number Title Priority Date Filing Date
BRPI0513098-0A BRPI0513098A (pt) 2004-08-03 2005-08-01 processo para revestimento de superfìcies metálicas com um revistimento protetor contra corrosão
BRPI0513088-3A BRPI0513088A (pt) 2004-08-03 2005-08-03 processo para revestimento de partìculas refinadas com polìmeros condutores

Country Status (8)

Country Link
US (5) US20080171211A1 (pt)
EP (3) EP1776196A2 (pt)
JP (3) JP2008508429A (pt)
BR (3) BRPI0513094A (pt)
CA (3) CA2575885A1 (pt)
ES (1) ES2570986T3 (pt)
MX (3) MX2007001362A (pt)
WO (3) WO2006015754A2 (pt)

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