GB1149953A - Process for electrophoretic coating - Google Patents

Process for electrophoretic coating

Info

Publication number
GB1149953A
GB1149953A GB11338/66A GB1133866A GB1149953A GB 1149953 A GB1149953 A GB 1149953A GB 11338/66 A GB11338/66 A GB 11338/66A GB 1133866 A GB1133866 A GB 1133866A GB 1149953 A GB1149953 A GB 1149953A
Authority
GB
United Kingdom
Prior art keywords
tank
article
resin
tanks
march
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
Application number
GB11338/66A
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.)
Ashdee Corp
Original Assignee
Ashdee Corp
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 Ashdee Corp filed Critical Ashdee Corp
Publication of GB1149953A publication Critical patent/GB1149953A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C25D13/22—Servicing or operating apparatus or multistep processes

Abstract

1,149,953. Electro-deposition of resin coatings. ASHDEE CORP. March 15, 1966 [March 17, 1965], No.11338/66. Heading C7B. In coating an article with a resin by electrodeposition, the article is immersed successively in two tanks each of which contains an aqueous solution of a water-soluble synthetic resin together with a pigment and an approximately constant current or voltage is applied between the article and a counter electrode in each tank, the electrical energy supplied to the second tank being greater than that applied to the first tank. The energy supplied to the second tank only may be greater than that which may be used in a single tank process and the immersion time in the second tank may be less than that in the first tank. The water-soluble resin may be an acrylic, epoxy or alkyd resin. Resins solubilized with amines may be used. Each tank may be provided with electrodes 14 mounted by insulators 15 on the tank wall 12 and the article coating zone is separated from the electrodes by electrodialysis membranes 16. The tanks may be earthed as may the article to be coated which is moved through the tanks by a chain-driven rolling carriage conveyer. If desired the tanks may be coated internally with polyurethane, epoxy or polyester resin. As an alternative the tank may be made entirely of an insulating material such as polythene or resinbonded glass fibres when it is electrically neutral.
GB11338/66A 1965-03-17 1966-03-15 Process for electrophoretic coating Expired GB1149953A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US44041065A 1965-03-17 1965-03-17

Publications (1)

Publication Number Publication Date
GB1149953A true GB1149953A (en) 1969-04-23

Family

ID=23748654

Family Applications (2)

Application Number Title Priority Date Filing Date
GB11338/66A Expired GB1149953A (en) 1965-03-17 1966-03-15 Process for electrophoretic coating
GB54845/68A Expired GB1149954A (en) 1965-03-17 1966-03-15 Process for electrophoretic coating

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB54845/68A Expired GB1149954A (en) 1965-03-17 1966-03-15 Process for electrophoretic coating

Country Status (2)

Country Link
US (1) US3640814A (en)
GB (2) GB1149953A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3855106A (en) * 1973-06-04 1974-12-17 Gen Motors Corp Process for electrodeposition of paint
US6676820B2 (en) * 2001-03-02 2004-01-13 Ppg Industries Ohio, Inc. Process for electrocoating metal blanks and coiled metal substrates
EP1768717A2 (en) * 2004-07-19 2007-04-04 Elutex Ltd. Modified conductive surfaces having active substances attached thereto
US20060051511A1 (en) * 2004-08-13 2006-03-09 Orosz Gary R Apparatus and systems for coating objects

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2478322A (en) * 1946-09-18 1949-08-09 Sprague Electric Co Process for producing improved electrical conductors
NL218099A (en) * 1956-06-14
DE1546919B1 (en) * 1961-09-07 1969-10-02 Ford Werke Ag Process for the electrophoretic coating of a metallic object
US3355374A (en) * 1963-12-30 1967-11-28 Ford Motor Co Method of electrocoating with variation of electrical inducement
US3304250A (en) * 1965-03-17 1967-02-14 Ford Motor Co Continuous electrocoating process utilizing electrodialysis to control the bath composition

Also Published As

Publication number Publication date
US3640814A (en) 1972-02-08
GB1149954A (en) 1969-04-23

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