BR9911204A - Processo para formar um revestimento composto eletrodepositado de duas camadas, substrato eletricamente condutivo e composição eletrodepositável aquosa essencialmente sem solvente - Google Patents

Processo para formar um revestimento composto eletrodepositado de duas camadas, substrato eletricamente condutivo e composição eletrodepositável aquosa essencialmente sem solvente

Info

Publication number
BR9911204A
BR9911204A BR9911204-3A BR9911204A BR9911204A BR 9911204 A BR9911204 A BR 9911204A BR 9911204 A BR9911204 A BR 9911204A BR 9911204 A BR9911204 A BR 9911204A
Authority
BR
Brazil
Prior art keywords
electrically conductive
electrodepositable
conductive substrate
free
coating
Prior art date
Application number
BR9911204-3A
Other languages
English (en)
Inventor
Thomas Palaika
Ellor J Van Buskirk
Victor G Corrigan
Venkatachalam Eswarakrishnan
Gregory J Mccollum
Robert R Zwack
Philippe Faucher
Graig A Wilson
Chester J Szymanski
James E Poole
Keith S Ritter
Richard F Syput
Original Assignee
Ppg Ind Ohio Inc
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 Ppg Ind Ohio Inc filed Critical Ppg Ind Ohio Inc
Publication of BR9911204A publication Critical patent/BR9911204A/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
    • C09D5/44Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for electrophoretic applications
    • 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
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/0804Manufacture of polymers containing ionic or ionogenic groups
    • C08G18/0809Manufacture of polymers containing ionic or ionogenic groups containing cationic or cationogenic groups
    • C08G18/0814Manufacture of polymers containing ionic or ionogenic groups containing cationic or cationogenic groups containing ammonium groups or groups forming them
    • 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
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/0804Manufacture of polymers containing ionic or ionogenic groups
    • C08G18/0819Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups
    • C08G18/0823Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups containing carboxylate salt groups or groups forming them
    • 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
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72Polyisocyanates or polyisothiocyanates
    • C08G18/80Masked polyisocyanates
    • C08G18/8061Masked polyisocyanates masked with compounds having only one group containing active hydrogen
    • C08G18/8064Masked polyisocyanates masked with compounds having only one group containing active hydrogen with monohydroxy compounds
    • 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
    • C09D5/4419Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for electrophoretic applications with polymers obtained otherwise than by polymerisation reactions only involving carbon-to-carbon unsaturated bonds
    • C09D5/4465Polyurethanes
    • 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
    • C09D5/448Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for electrophoretic applications characterised by the additives used
    • 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
    • C25D13/22Servicing or operating apparatus or multistep processes
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D15/00Electrolytic or electrophoretic production of coatings containing embedded materials, e.g. particles, whiskers, wires
    • 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
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S524/00Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S524/901Electrodepositable compositions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Molecular Biology (AREA)
  • Wood Science & Technology (AREA)
  • Metallurgy (AREA)
  • Electrochemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Paints Or Removers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

"PROCESSO PARA FORMAR UM REVESTIMENTO COMPOSTO ELETRODEPOSITADO DE DUAS CAMADAS, SUBSTRATO ELETRICAMENTE CONDUTIVO E COMPOSIçãO ELETRODEPOSITáVEL AQUOSA ESSENCIALMENTE SEM SOLVENTE". Um processo para aplicar dois revestimentos eletrodepositados, um sobre o outro, a um substrato eletricamente condutivo é provido. Um primeiro revestimento eletricamente condutivo é aplicado para prover resistência à corrosão e um segundo revestimento baseado em poliuretano é aplicado ao primeiro revestimento para prover resistência à delaminação. Também, dispersões aquosas das composições de revestimento de poliuretano são divulgadas.
BR9911204-3A 1998-05-26 1999-05-25 Processo para formar um revestimento composto eletrodepositado de duas camadas, substrato eletricamente condutivo e composição eletrodepositável aquosa essencialmente sem solvente BR9911204A (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US8670798P 1998-05-26 1998-05-26
US8669398P 1998-05-26 1998-05-26
US09/309,851 US6248225B1 (en) 1998-05-26 1999-05-11 Process for forming a two-coat electrodeposited composite coating the composite coating and chip resistant electrodeposited coating composition
PCT/US1999/011507 WO1999061532A1 (en) 1998-05-26 1999-05-25 A process for forming a two-coat electrodeposited composite coating, the composite coating and chip resistant electrodeposited coating composition

Publications (1)

Publication Number Publication Date
BR9911204A true BR9911204A (pt) 2001-02-06

Family

ID=27375455

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9911204-3A BR9911204A (pt) 1998-05-26 1999-05-25 Processo para formar um revestimento composto eletrodepositado de duas camadas, substrato eletricamente condutivo e composição eletrodepositável aquosa essencialmente sem solvente

Country Status (10)

Country Link
US (1) US6248225B1 (pt)
EP (1) EP1082394B1 (pt)
JP (1) JP3394755B2 (pt)
KR (1) KR100429730B1 (pt)
AU (1) AU748965B2 (pt)
BR (1) BR9911204A (pt)
CA (1) CA2328388C (pt)
DE (1) DE69920211T2 (pt)
ES (1) ES2229756T3 (pt)
WO (1) WO1999061532A1 (pt)

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WO1999061532A1 (en) 1999-12-02
DE69920211T2 (de) 2005-09-22
EP1082394A1 (en) 2001-03-14
US6248225B1 (en) 2001-06-19
EP1082394B1 (en) 2004-09-15
CA2328388A1 (en) 1999-12-02
AU748965B2 (en) 2002-06-13
DE69920211D1 (de) 2004-10-21
KR20010043835A (ko) 2001-05-25

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