US3200058A - Cyclical current reversal for an electrophoretic deposition - Google Patents

Cyclical current reversal for an electrophoretic deposition Download PDF

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Publication number
US3200058A
US3200058A US133441A US13344161A US3200058A US 3200058 A US3200058 A US 3200058A US 133441 A US133441 A US 133441A US 13344161 A US13344161 A US 13344161A US 3200058 A US3200058 A US 3200058A
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US
United States
Prior art keywords
article
coating
causing
bath
aqueous bath
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.)
Expired - Lifetime
Application number
US133441A
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English (en)
Inventor
Thomas H Oster
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.)
Ford Motor Co
Original Assignee
Ford Motor Co
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 to BE640626D priority Critical patent/BE640626A/xx
Application filed by Ford Motor Co filed Critical Ford Motor Co
Priority to US133441A priority patent/US3200058A/en
Application granted granted Critical
Publication of US3200058A publication Critical patent/US3200058A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • 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

Definitions

  • the cleaning period of one piece can be used as part of the coating period for another piece in the same bath.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
US133441A 1961-08-23 1961-08-23 Cyclical current reversal for an electrophoretic deposition Expired - Lifetime US3200058A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BE640626D BE640626A (en)) 1961-08-23
US133441A US3200058A (en) 1961-08-23 1961-08-23 Cyclical current reversal for an electrophoretic deposition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US133441A US3200058A (en) 1961-08-23 1961-08-23 Cyclical current reversal for an electrophoretic deposition

Publications (1)

Publication Number Publication Date
US3200058A true US3200058A (en) 1965-08-10

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ID=22458642

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US133441A Expired - Lifetime US3200058A (en) 1961-08-23 1961-08-23 Cyclical current reversal for an electrophoretic deposition

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BE (1) BE640626A (en))

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3305467A (en) * 1963-07-01 1967-02-21 Ford Motor Co Electrocoating feed control process and apparatus
US3325390A (en) * 1963-07-01 1967-06-13 Ford Motor Co Method and apparatus for electrocoating using an auxiliary electrode
US3378477A (en) * 1962-02-27 1968-04-16 Goodlass Wall & Co Ltd Process for the deposition of resinous films on metal objects
US3388052A (en) * 1963-07-01 1968-06-11 Ford Motor Co Method and apparatus for automatically checking electrical condition of workpieces prior to electrocoating process
US3392101A (en) * 1963-07-26 1968-07-09 Goodlass Wall & Co Ltd Process of electrophoretic deposition using symmetrical alternating current
US3402239A (en) * 1963-07-24 1968-09-17 Oak Rubber Co Process for latex dipping
US3418233A (en) * 1963-07-01 1968-12-24 Ford Motor Co Apparatus for electrocoating using an auxiliary electrode
US3441489A (en) * 1965-10-22 1969-04-29 Ppg Industries Inc Method for removing gas film formed during electrodeposition
US3520840A (en) * 1967-03-09 1970-07-21 Synres Chem Ind Nv Process of preparing water-soluble resins which are suitable as binding agents in coating compositions for the electrical deposition of coatings
US3831556A (en) * 1970-03-16 1974-08-27 Fuji Photo Film Co Ltd Liquid developing apparatus of electrostatic latent image
US3892568A (en) * 1969-04-23 1975-07-01 Matsushita Electric Ind Co Ltd Electrophoretic image reproduction process
WO2010034826A3 (en) * 2008-09-26 2010-09-10 Katholieke Universiteit Leuven, K.U.Leuven R&D Aqueous electrophoretic deposition
WO2010040648A3 (en) * 2008-10-06 2011-04-28 Katholieke Universiteit Leuven, K.U.Leuven R&D Functional layers of biomolecules and living cells, and a novel system to produce such

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1769659A (en) * 1927-03-28 1930-07-01 Williams William Arthur Electrodeposition of rubber
GB482548A (en) * 1936-04-01 1938-03-31 British Thomson Houston Co Ltd Improvements in the electric deposition of resin films
US2314604A (en) * 1938-09-03 1943-03-23 Horst Corp Of America V D Method of producing chromium wearing surfaces
US2678909A (en) * 1949-11-05 1954-05-18 Westinghouse Electric Corp Process of electrodeposition of metals by periodic reverse current

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1769659A (en) * 1927-03-28 1930-07-01 Williams William Arthur Electrodeposition of rubber
GB482548A (en) * 1936-04-01 1938-03-31 British Thomson Houston Co Ltd Improvements in the electric deposition of resin films
US2314604A (en) * 1938-09-03 1943-03-23 Horst Corp Of America V D Method of producing chromium wearing surfaces
US2678909A (en) * 1949-11-05 1954-05-18 Westinghouse Electric Corp Process of electrodeposition of metals by periodic reverse current

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3378477A (en) * 1962-02-27 1968-04-16 Goodlass Wall & Co Ltd Process for the deposition of resinous films on metal objects
US3418233A (en) * 1963-07-01 1968-12-24 Ford Motor Co Apparatus for electrocoating using an auxiliary electrode
US3325390A (en) * 1963-07-01 1967-06-13 Ford Motor Co Method and apparatus for electrocoating using an auxiliary electrode
US3388052A (en) * 1963-07-01 1968-06-11 Ford Motor Co Method and apparatus for automatically checking electrical condition of workpieces prior to electrocoating process
US3305467A (en) * 1963-07-01 1967-02-21 Ford Motor Co Electrocoating feed control process and apparatus
US3402239A (en) * 1963-07-24 1968-09-17 Oak Rubber Co Process for latex dipping
US3392101A (en) * 1963-07-26 1968-07-09 Goodlass Wall & Co Ltd Process of electrophoretic deposition using symmetrical alternating current
US3441489A (en) * 1965-10-22 1969-04-29 Ppg Industries Inc Method for removing gas film formed during electrodeposition
US3520840A (en) * 1967-03-09 1970-07-21 Synres Chem Ind Nv Process of preparing water-soluble resins which are suitable as binding agents in coating compositions for the electrical deposition of coatings
US3892568A (en) * 1969-04-23 1975-07-01 Matsushita Electric Ind Co Ltd Electrophoretic image reproduction process
US3831556A (en) * 1970-03-16 1974-08-27 Fuji Photo Film Co Ltd Liquid developing apparatus of electrostatic latent image
WO2010034826A3 (en) * 2008-09-26 2010-09-10 Katholieke Universiteit Leuven, K.U.Leuven R&D Aqueous electrophoretic deposition
US20110168558A1 (en) * 2008-09-26 2011-07-14 Jan Fransaer Aqueous electrophoretic deposition
WO2010040648A3 (en) * 2008-10-06 2011-04-28 Katholieke Universiteit Leuven, K.U.Leuven R&D Functional layers of biomolecules and living cells, and a novel system to produce such
US20110139617A1 (en) * 2008-10-06 2011-06-16 Katholieke Universiteit Leuven, K.U.Leuven R&D Functional layers of biomolecules and living cells, and a novel system to produce such

Also Published As

Publication number Publication date
BE640626A (en))

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