WO2010034826A3 - Aqueous electrophoretic deposition - Google Patents

Aqueous electrophoretic deposition Download PDF

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Publication number
WO2010034826A3
WO2010034826A3 PCT/EP2009/062472 EP2009062472W WO2010034826A3 WO 2010034826 A3 WO2010034826 A3 WO 2010034826A3 EP 2009062472 W EP2009062472 W EP 2009062472W WO 2010034826 A3 WO2010034826 A3 WO 2010034826A3
Authority
WO
WIPO (PCT)
Prior art keywords
deposition
water
aqueous
voltages
electrophoretic deposition
Prior art date
Application number
PCT/EP2009/062472
Other languages
French (fr)
Other versions
WO2010034826A2 (en
Inventor
Jan Fransaer
Bram Neirinck
Omer Van Der Biest
Jozef Vleugels
Original Assignee
Katholieke Universiteit Leuven, K.U.Leuven R&D
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 Katholieke Universiteit Leuven, K.U.Leuven R&D filed Critical Katholieke Universiteit Leuven, K.U.Leuven R&D
Priority to EP09736877A priority Critical patent/EP2331731A2/en
Priority to US13/121,096 priority patent/US20110168558A1/en
Publication of WO2010034826A2 publication Critical patent/WO2010034826A2/en
Publication of WO2010034826A3 publication Critical patent/WO2010034826A3/en

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
    • C09D5/448—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
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23P—SHAPING OR WORKING OF FOODSTUFFS, NOT FULLY COVERED BY A SINGLE OTHER SUBCLASS
    • A23P20/00—Coating of foodstuffs; Coatings therefor; Making laminated, multi-layered, stuffed or hollow foodstuffs
    • A23P20/10—Coating with edible coatings, e.g. with oils or fats
    • 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
    • C09D5/02—Emulsion paints including aerosols
    • C09D5/024—Emulsion paints including aerosols characterised by the additives
    • 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
    • C09D7/40—Additives
    • C09D7/65—Additives macromolecular
    • 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
    • C25D13/18—Electrophoretic coating characterised by the process using modulated, pulsed, or reversing current
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L89/00—Compositions of proteins; Compositions of derivatives thereof

Abstract

From an environmental, safety and economic perspective water should be the solvent of choice for electrophoretic deposition under industrial circumstances. However, because of the electrolytic decomposition of water, the majority of EPD is carried out in non-aqueous solvents. Approaches of the art for aqueous deposition involve the separation of the reaction and deposition front by means of a membrane, the use of palladium electrodes to absorb the formed hydrogen, addition of chemicals to suppress the electrolysis reaction, or lowering voltages below the threshold for water electrolysis. With the first two solutions, the production of coatings is impractical since the deposit is not formed on the electrode, or the electrode material is not suitable since the substrate is usually prescribed by the application. The use of specialty chemicals is expensive and difficult to control. Low voltages have been used to form high quality deposits from aqueous systems but they display very low deposition rates, which are not attractive from an economical perspective. Present invention provides a system and a means for which high voltages can be used in the electrophoretic deposition from aqueous suspensions without decomposition of water at satisfying deposition rates. It shows that the deposits obtained show a high green density with excellent surface quality.
PCT/EP2009/062472 2008-09-26 2009-09-25 Aqueous electrophoretic deposition WO2010034826A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP09736877A EP2331731A2 (en) 2008-09-26 2009-09-25 Aqueous electrophoretic deposition
US13/121,096 US20110168558A1 (en) 2008-09-26 2009-09-25 Aqueous electrophoretic deposition

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US19431608P 2008-09-26 2008-09-26
US61/194,316 2008-09-26
US19539208P 2008-10-06 2008-10-06
US61/195,392 2008-10-06
GB0818403.8 2008-10-08
GBGB0818403.8A GB0818403D0 (en) 2008-10-08 2008-10-08 Aqueous electrophoretic deposition

Publications (2)

Publication Number Publication Date
WO2010034826A2 WO2010034826A2 (en) 2010-04-01
WO2010034826A3 true WO2010034826A3 (en) 2010-09-10

Family

ID=40042457

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/062472 WO2010034826A2 (en) 2008-09-26 2009-09-25 Aqueous electrophoretic deposition

Country Status (4)

Country Link
US (1) US20110168558A1 (en)
EP (1) EP2331731A2 (en)
GB (1) GB0818403D0 (en)
WO (1) WO2010034826A2 (en)

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US9453289B2 (en) * 2010-04-13 2016-09-27 Lawrence Livermore National Security, Llc Methods of three-dimensional electrophoretic deposition for ceramic and cermet applications and systems thereof
US9190695B2 (en) * 2010-08-05 2015-11-17 Wako Pure Chemical Industries, Ltd. Nonaqueous electrolyte solution, method for producing same, and nonaqueous electrolyte battery using the electrolyte solution
KR102008671B1 (en) 2010-08-05 2019-08-08 후지필름 와코 준야꾸 가부시키가이샤 Nonaqueous electrolyte solution and nonaqueous electrolyte battery using same
EP2685974A2 (en) 2011-03-18 2014-01-22 Katholieke Universiteit Leuven KU Leuven Research & Development Inhibition and treatment of biofilms
JP6047159B2 (en) * 2011-08-02 2016-12-21 東京エレクトロン株式会社 System and method for constructing tissue using electric field applying device
US9835926B2 (en) 2012-03-21 2017-12-05 E Ink California, Llc Electrophoretic dispersion
US10288975B2 (en) 2012-03-21 2019-05-14 E Ink California, Llc Electrophoretic dispersion including charged pigment particles, uncharged additive nanoparticles, and uncharged neutral density particles
WO2013142554A1 (en) * 2012-03-21 2013-09-26 Sipix Imaging, Inc. Electrophoretic dispersion
WO2014034854A1 (en) * 2012-08-31 2014-03-06 信越化学工業株式会社 Production method for rare earth permanent magnet
MY168479A (en) * 2012-08-31 2018-11-09 Shinetsu Chemical Co Production method for rare earth permanent magnet
US10138564B2 (en) 2012-08-31 2018-11-27 Shin-Etsu Chemical Co., Ltd. Production method for rare earth permanent magnet
WO2014112726A1 (en) * 2013-01-15 2014-07-24 서강대학교산학협력단 Electro-osmotic pump using reversible electrode reaction and fluid pumping system using same
WO2015030466A1 (en) * 2013-08-26 2015-03-05 서강대학교산학협력단 Electroosmotic pump and fluid pumping system having same
US10376841B2 (en) * 2013-08-26 2019-08-13 Sogang University Research & Business Development Foundation Electroosmotic pump and fluid pumping system including the same
JP6090589B2 (en) 2014-02-19 2017-03-08 信越化学工業株式会社 Rare earth permanent magnet manufacturing method
JP6191497B2 (en) 2014-02-19 2017-09-06 信越化学工業株式会社 Electrodeposition apparatus and method for producing rare earth permanent magnet
WO2017165407A1 (en) * 2016-03-22 2017-09-28 The Trustees Of Princeton University Electrohydrodynamically formed structures of carbonaceous material
KR102006908B1 (en) * 2016-06-28 2019-08-02 이오플로우(주) Electroosmotic pump and system for pumping of fluid comprising thereof
US10413913B2 (en) 2017-02-15 2019-09-17 Tokyo Electron Limited Methods and systems for dielectrophoresis (DEP) separation
WO2018177495A1 (en) * 2017-03-28 2018-10-04 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e. V. Process and device for preparing a 3-dimensional body, in particular a green body
GB201808106D0 (en) * 2018-05-18 2018-07-04 Cambridge Entpr Ltd Collagen biomaterials and methods for manufacturing collagen biomaterials
US11376640B2 (en) 2018-10-01 2022-07-05 Tokyo Electron Limited Apparatus and method to electrostatically remove foreign matter from substrate surfaces
TWI695910B (en) * 2018-10-31 2020-06-11 國立清華大學 Radiatively cooling substrate and manufacturing method thereof

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CH482840A (en) * 1966-03-03 1969-12-15 Maeder Lack & Farben Process for the electrophoretic deposition of coatings from a bath
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US3959088A (en) * 1975-03-19 1976-05-25 The United States Of America As Represented By The Secretary Of The Army Method and apparatus for generating high amperage pulses from an A-C power source
DD215338A1 (en) * 1983-06-03 1984-11-07 Thuringia Sonneberg Veb PROCESS FOR ELECTROPHORETIC SEPARATION OF DISPERSED PARTICLES

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Publication number Priority date Publication date Assignee Title
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US3200058A (en) * 1961-08-23 1965-08-10 Ford Motor Co Cyclical current reversal for an electrophoretic deposition
US3392101A (en) * 1963-07-26 1968-07-09 Goodlass Wall & Co Ltd Process of electrophoretic deposition using symmetrical alternating current
CH482840A (en) * 1966-03-03 1969-12-15 Maeder Lack & Farben Process for the electrophoretic deposition of coatings from a bath
US3878078A (en) * 1971-09-14 1975-04-15 Nippon Steel Corp Apparatus and process for applying electrodeposition painting by alternating current
US3959088A (en) * 1975-03-19 1976-05-25 The United States Of America As Represented By The Secretary Of The Army Method and apparatus for generating high amperage pulses from an A-C power source
DD215338A1 (en) * 1983-06-03 1984-11-07 Thuringia Sonneberg Veb PROCESS FOR ELECTROPHORETIC SEPARATION OF DISPERSED PARTICLES

Also Published As

Publication number Publication date
EP2331731A2 (en) 2011-06-15
US20110168558A1 (en) 2011-07-14
GB0818403D0 (en) 2008-11-12
WO2010034826A2 (en) 2010-04-01

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