WO2003048428A3 - Cured multilayer coating providing improved edge corrosion resistance to a substrate and a method of making same - Google Patents

Cured multilayer coating providing improved edge corrosion resistance to a substrate and a method of making same Download PDF

Info

Publication number
WO2003048428A3
WO2003048428A3 PCT/US2002/027789 US0227789W WO03048428A3 WO 2003048428 A3 WO2003048428 A3 WO 2003048428A3 US 0227789 W US0227789 W US 0227789W WO 03048428 A3 WO03048428 A3 WO 03048428A3
Authority
WO
WIPO (PCT)
Prior art keywords
substrate
multilayer coating
cured multilayer
corrosion resistance
edge corrosion
Prior art date
Application number
PCT/US2002/027789
Other languages
French (fr)
Other versions
WO2003048428A2 (en
Inventor
Timothy December
Original Assignee
Basf Corp
Timothy December
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 Corp, Timothy December filed Critical Basf Corp
Priority to AU2002332772A priority Critical patent/AU2002332772A1/en
Publication of WO2003048428A2 publication Critical patent/WO2003048428A2/en
Publication of WO2003048428A3 publication Critical patent/WO2003048428A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/50—Multilayers
    • B05D7/52—Two layers
    • B05D7/54—No clear coat specified
    • B05D7/544—No clear coat specified the first layer is let to dry at least partially before applying the second layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/36—Successively applying liquids or other fluent materials, e.g. without intermediate treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/50—Multilayers
    • B05D7/52—Two layers
    • B05D7/54—No clear coat specified
    • B05D7/542—No clear coat specified the two layers being cured or baked together
    • 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
    • C09D5/448—Coating 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
    • 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
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/007—Processes for applying liquids or other fluent materials using an electrostatic field
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2202/00—Metallic substrate

Landscapes

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

Abstract

A cured multilayer coating provides an improved edge corrosion resistance to a substrate. The method of making the cured multilayer coating includes applying by electrophoretic deposition a first curable coating composition to the substrate to establish a coated substrate. The coated substrate is then subjected to an amount of energy sufficient to cause the coated substrate to become a conductive coated substrate. Next, a second curable coating composition is applied to the conductive coated substrate to establish a multicoated substrate. The multicoated substrate is then subjected to an amount of energy sufficient for cross-linking the first and second curable coating compositions to make the cured multilayer coating. The cured multilayer coating provides the substrate with an edge corrosion resistance improved by at least 100%, as measured according to an Edge Corrosion Test, while a surface roughness, Ra, of the cured multilayer coating is maintained at or below 13 min (4.29nm).
PCT/US2002/027789 2001-11-29 2002-09-03 Cured multilayer coating providing improved edge corrosion resistance to a substrate and a method of making same WO2003048428A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2002332772A AU2002332772A1 (en) 2001-11-29 2002-09-03 Cured multilayer coating providing improved edge corrosion resistance to a substrate and a method of making same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/998,455 US20020056641A1 (en) 1999-12-15 2001-11-29 Cured multilayer coating providing improved edge corrosion resistance to a substrate and a method of making same
US09/998,455 2001-11-29

Publications (2)

Publication Number Publication Date
WO2003048428A2 WO2003048428A2 (en) 2003-06-12
WO2003048428A3 true WO2003048428A3 (en) 2005-01-20

Family

ID=25545224

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2002/027789 WO2003048428A2 (en) 2001-11-29 2002-09-03 Cured multilayer coating providing improved edge corrosion resistance to a substrate and a method of making same

Country Status (3)

Country Link
US (1) US20020056641A1 (en)
AU (1) AU2002332772A1 (en)
WO (1) WO2003048428A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6546343B1 (en) * 2000-11-13 2003-04-08 Rambus, Inc. Bus line current calibration
US20040145092A1 (en) * 2003-01-24 2004-07-29 Mccollum Robert P. Method of making a composite molded article
JP2005171178A (en) * 2003-12-15 2005-06-30 Tdk Corp Dielectric paste for spacer layer of laminated ceramic electronic part
JP4412013B2 (en) * 2004-03-16 2010-02-10 Ｔｄｋ株式会社 Dielectric paste for multilayer ceramic electronic component and method for producing multilayer unit for multilayer ceramic electronic component
TWI275110B (en) * 2004-08-10 2007-03-01 Tdk Corp Paste for releasable layer, and method of manufacturing laminated electronic component
JP4821197B2 (en) * 2004-08-10 2011-11-24 Ｔｄｋ株式会社 Release layer paste and method for manufacturing multilayer electronic component
US20070108419A1 (en) * 2004-11-24 2007-05-17 Tdk Corporation Conductive paste for an electrode layer of a multi-layered ceramic electronic component and a method for manufacturing a multi-layered unit for a multi-layered ceramic electronic component
JP2007214452A (en) * 2006-02-10 2007-08-23 Tdk Corp Paste for release layer, and manufacturing method of laminated electronic component
CN103665979A (en) * 2013-11-29 2014-03-26 江苏帕齐尼铜业有限公司 Hydrophilic coating for copper

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2129807A (en) * 1982-09-18 1984-05-23 Nippon Paint Co Ltd Cationic electrocoating paint compositions
WO1987002717A1 (en) * 1985-10-31 1987-05-07 Basf Lacke + Farben Aktiengesellschaft Coating layers applied by electrophoretic enamelling capable of being coated by electrophoresis
WO1996038235A1 (en) * 1995-05-30 1996-12-05 Herberts Gesellschaft mit beschränkter Haftung Multi-coat painting process
WO1999061532A1 (en) * 1998-05-26 1999-12-02 Ppg Industries Ohio, Inc. A process for forming a two-coat electrodeposited composite coating, the composite coating and chip resistant electrodeposited coating composition
WO2001048097A1 (en) * 1999-12-15 2001-07-05 Basf Corporation Multilayer coating and process for its production

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3998716A (en) * 1974-06-03 1976-12-21 Inmont Corporation Method of applying coatings
AT352842B (en) * 1977-06-06 1979-10-10 Herberts & Co Gmbh Aqueous coating agent, especially for electro-dip painting, as well as the process for its production
JPS61197072A (en) * 1985-02-27 1986-09-01 Kansai Paint Co Ltd Formation of coated film
US4619746A (en) * 1985-10-02 1986-10-28 Ppg Industries, Inc. Process for topcoating an electrocoated substrate with a high solids fluid coating
JPH0686674B2 (en) * 1985-12-04 1994-11-02 関西ペイント株式会社 Electrodeposition coating method
EP0282000B1 (en) * 1987-03-11 1993-06-09 Kansai Paint Co., Ltd. Cationically electrodepositable finely divided gelled polymer and cationically electrodepositable coating composition containing same
JP2802397B2 (en) * 1989-10-30 1998-09-24 神東塗料株式会社 Electrodeposited film forming composition and coating method
US5178736A (en) * 1990-05-07 1993-01-12 E. I. Du Pont De Nemours And Company Light colored conductive electrocoat paint
JP2989643B2 (en) * 1990-08-09 1999-12-13 関西ペイント株式会社 Coating method
US5380781A (en) * 1992-07-27 1995-01-10 Kansai Paint Co., Ltd. Cationically electrodepositable fine particles derived from alkoxysilane-modified epoxy resins and cationic electrodeposition paint composition comprising the same
DE4235778A1 (en) * 1992-10-23 1994-04-28 Herberts Gmbh Process for the production of multi-layer coatings
US5356960A (en) * 1993-08-11 1994-10-18 E. I. Du Pont De Nemours And Company Cathodic electrocoating compositions containing an anticrater agent
US5376457A (en) * 1993-08-19 1994-12-27 Volvo Gm Heavy Truck Corporation Vehicle coating process
DE4331673A1 (en) * 1993-09-17 1995-05-11 Herberts Gmbh Process for the production of multi-layer coatings
US5635251A (en) * 1994-05-20 1997-06-03 Kansai Paint Company, Limited Wet-on-wet coating method
DE19512017C1 (en) * 1995-03-31 1996-07-18 Herberts Gmbh Multi-layer lacquering for use in car industry
US5723519A (en) * 1997-02-25 1998-03-03 E. I. Du Pont De Nemours And Company Cathodic electrocoating compositions containing an anticrater agent
US6231738B1 (en) * 1998-12-21 2001-05-15 Basf Corporation Multilayer electrodeposited coating
US6165338A (en) * 1998-12-21 2000-12-26 Basf Corporation Cathodic electrocoat having a carbamate functional resin
US6162339A (en) * 1999-04-16 2000-12-19 Daimlerchrysler Corporation Two coat E-coat process for automotive bodies
US6207731B1 (en) * 1999-09-23 2001-03-27 E. I. Du Pont De Nemours And Company Cathode electrocoating compositions having improved appearance, improved edge coverage and reduced craters

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2129807A (en) * 1982-09-18 1984-05-23 Nippon Paint Co Ltd Cationic electrocoating paint compositions
WO1987002717A1 (en) * 1985-10-31 1987-05-07 Basf Lacke + Farben Aktiengesellschaft Coating layers applied by electrophoretic enamelling capable of being coated by electrophoresis
WO1996038235A1 (en) * 1995-05-30 1996-12-05 Herberts Gesellschaft mit beschränkter Haftung Multi-coat painting process
WO1999061532A1 (en) * 1998-05-26 1999-12-02 Ppg Industries Ohio, Inc. A process for forming a two-coat electrodeposited composite coating, the composite coating and chip resistant electrodeposited coating composition
WO2001048097A1 (en) * 1999-12-15 2001-07-05 Basf Corporation Multilayer coating and process for its production

Also Published As

Publication number Publication date
AU2002332772A1 (en) 2003-06-17
US20020056641A1 (en) 2002-05-16
AU2002332772A8 (en) 2003-06-17
WO2003048428A2 (en) 2003-06-12

Similar Documents

Publication Publication Date Title
DE50104400D1 (en) CONDUCTIVE ORGANIC COATINGS
ATE373569T1 (en) METHOD FOR MODIFYING THE SURFACE OF A SUBSTRATE
BR0316116A (en) Process for applying a multilayer protective coating to a substrate having an electrically conductive surface and corrosion resistant article
WO2002024820A8 (en) Method for coating metallic surfaces and use of substrates coated in such a way or coatings produced in such a way
TW200505592A (en) Multiple gloss level surface coverings and method making
AU5658498A (en) Method for coating substrates, preferably with metal
DE50111564D1 (en) METHOD OF COATING METALLIC SURFACES USING A WATERY POLYMERIC COMPOSITION, THE AQUEOUS COMPOSITION AND USE OF COATED SUBSTRATES
AU2002215009A1 (en) Method for coating metallic surfaces with an aqueous composition, the aqueous composition and use of the coated substrates
MXPA03006871A (en) Corrosion resistant coating giving polished effect.
ATE296865T1 (en) ADHESIVE PROPYLENE POLYMERS FOR COATINGS
AU4397989A (en) Process for coating metal substrates with a primer powder and with a surface coating applied by dipping, powder primer compositions employed and composite materials obtained
MY127304A (en) Electrodepositable dielectric coating compositions and methods related thereto
EP0870808A3 (en) Powder coating
WO2003048428A3 (en) Cured multilayer coating providing improved edge corrosion resistance to a substrate and a method of making same
WO2002053298A3 (en) Coating method and coating agent
EP0905231A3 (en) Method for increasing the stability and/or shelf-life of various substrates
WO1998051752A1 (en) Coating material for forming vitreous coating film, method of coating with the same, and coater
CA2593205A1 (en) Slip-resistant coatings and substrates coated therewith
AR004126A1 (en) METALLIC SURFACES COATED WITH POLYMERS
CA2572266A1 (en) Polyurethane coatings with improved interlayer adhesion
DK0411690T3 (en) Foreground metal substrate for mold metal applications
WO2001097984A3 (en) A method of coating bare, untreated metal substrates
WO2000068325A3 (en) Weldable, coated metal substrates and methods for preparing and inhibiting corrosion of the same
EP0883165A3 (en) Method for producing thick crack-free coatings from hydrogen silsesquioxane resin
DE69511572D1 (en) METHOD FOR COATING A SUBSTRATE WITH A POWDER VARNISH COMPOSITION

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ OM PH PL PT RO RU SD SE SG SI SK SL TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LU MC NL PT SE SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
121 Ep: the epo has been informed by wipo that ep was designated in this application
122 Ep: pct application non-entry in european phase
NENP Non-entry into the national phase

Ref country code: JP

WWW Wipo information: withdrawn in national office

Country of ref document: JP