WO2010077896A3 - Electrocoat composition and process replacing phosphate pretreatment - Google Patents

Electrocoat composition and process replacing phosphate pretreatment Download PDF

Info

Publication number
WO2010077896A3
WO2010077896A3 PCT/US2009/068156 US2009068156W WO2010077896A3 WO 2010077896 A3 WO2010077896 A3 WO 2010077896A3 US 2009068156 W US2009068156 W US 2009068156W WO 2010077896 A3 WO2010077896 A3 WO 2010077896A3
Authority
WO
WIPO (PCT)
Prior art keywords
phosphate pretreatment
electrocoat composition
process replacing
replacing phosphate
layer
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/US2009/068156
Other languages
French (fr)
Other versions
WO2010077896A2 (en
Inventor
Timothy S. December
Abdellatif Chouai
Cynthia A. Stants
Gregory G. Menovcik
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF Coatings GmbH
Original Assignee
BASF Coatings 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
Application filed by BASF Coatings GmbH filed Critical BASF Coatings GmbH
Priority to CN2009801527917A priority Critical patent/CN102264953A/en
Priority to EP09774800A priority patent/EP2382338A2/en
Priority to JP2011544461A priority patent/JP2012513897A/en
Publication of WO2010077896A2 publication Critical patent/WO2010077896A2/en
Publication of WO2010077896A3 publication Critical patent/WO2010077896A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • C09D5/4419—Coating 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
    • C09D5/443—Polyepoxides
    • C09D5/4434—Polyepoxides characterised by the nature of the epoxy binder
    • C09D5/4442—Binder characterised by functional groups
    • 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
    • C09D5/4488—Cathodic paints
    • 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
    • C25D13/04—Electrophoretic coating characterised by the process with organic material
    • 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
    • C25D13/12—Electrophoretic coating characterised by the process characterised by the article coated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Wood Science & Technology (AREA)
  • Electrochemistry (AREA)
  • Metallurgy (AREA)
  • Paints Or Removers (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

An electrically conductive substrate is electrocoated with an aqueous electrodeposition coating composition comprising a cathodically electrodepositable binder, the binder comprising an amine-functional phosphorylated resin and at least one additional coating layer, such as a second primer layer, a topcoat layer, or both.
PCT/US2009/068156 2008-12-29 2009-12-16 Electrocoat composition and process replacing phosphate pretreatment Ceased WO2010077896A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN2009801527917A CN102264953A (en) 2008-12-29 2009-12-16 Electrocoat composition and process replacing phosphate pretreatment
EP09774800A EP2382338A2 (en) 2008-12-29 2009-12-16 Electrocoat composition and process replacing phosphate pretreatment
JP2011544461A JP2012513897A (en) 2008-12-29 2009-12-16 Electrodeposition compositions and alternative methods for phosphate pretreatment

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/345,321 2008-12-29
US12/345,321 US20100163423A1 (en) 2008-12-29 2008-12-29 Electrocoat composition and process replacing phosphate pretreatment

Publications (2)

Publication Number Publication Date
WO2010077896A2 WO2010077896A2 (en) 2010-07-08
WO2010077896A3 true WO2010077896A3 (en) 2010-08-26

Family

ID=42227392

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2009/068156 Ceased WO2010077896A2 (en) 2008-12-29 2009-12-16 Electrocoat composition and process replacing phosphate pretreatment

Country Status (5)

Country Link
US (1) US20100163423A1 (en)
EP (1) EP2382338A2 (en)
JP (1) JP2012513897A (en)
CN (1) CN102264953A (en)
WO (1) WO2010077896A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160208135A1 (en) 2013-08-28 2016-07-21 Basf Coatings Gmbh Dimer fatty acid/polyesterdiol reaction product and use thereof in coating materials
MX380571B (en) 2015-04-15 2025-03-12 Henkel Ag & Co Kgaa THIN CORROSION PROTECTIVE COATINGS INCORPORATING POLYAMIDOAMINE POLYMERS.
US10370545B2 (en) * 2017-09-19 2019-08-06 Ppg Industries Ohio, Inc. Low VOC anionic electrodepositable coating composition
CN117903621B (en) * 2024-01-19 2025-10-21 上海天马微电子有限公司 Electrophoretic coating liquid, electrophoretic display panel and display device

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Also Published As

Publication number Publication date
JP2012513897A (en) 2012-06-21
CN102264953A (en) 2011-11-30
WO2010077896A2 (en) 2010-07-08
EP2382338A2 (en) 2011-11-02
US20100163423A1 (en) 2010-07-01

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