GB1233101A - - Google Patents

Info

Publication number
GB1233101A
GB1233101A GB1233101DA GB1233101A GB 1233101 A GB1233101 A GB 1233101A GB 1233101D A GB1233101D A GB 1233101DA GB 1233101 A GB1233101 A GB 1233101A
Authority
GB
United Kingdom
Prior art keywords
paint
workpiece
dispersion
electro
cured
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
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 filed Critical
Publication of GB1233101A publication Critical patent/GB1233101A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Paints Or Removers (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

1,233,101. Electro-phoretic paint coating method. FORD MOTOR CO. Ltd. May 13, 1968 [June 2, 1967], No. 22523/68. Heading C7B. In electro-phoretically coating an electrically conductive workpiece with a paint dispersion comprising a synthetic polycarboxylic acid binder resin dispersed in water by an amine, (i) the workpiece is not immersed in the dispersion (ii) a plurality of streams of the dispersion is provided in contact with an electrode unit, (iii) the streams converge into a single stream, (iv) the workpiece is moved through the single stream and (v) a direct electric current is passed between the electrode unit and the workpiece via the stream until a continuous film of the paint is deposited on the workpiece. Fig. 1 shows flow of a paint dispersion. through a cathode assembly 39 and on to an electrically conductive workpiece sheet 25 connected as anode which passes over a roller 21. Fig. 4 (not shown) illustrates a grill-work cathode (39-2) of the assembly 39. Figs. 5 and 6 (not shown) illustrate alternative cathodes (139, 239) pivotally mounted on universal joints (143, 243). The paint may consist solely of the binder or may also include pigment and/or filler material. The paint may be a pigmented extended coupled glyceride drying oil paint composition as disclosed in Specification 1, 213, 804 and may be applied using 400 to 1, 000 volts. After electrocoating, the films may be cured by baking or, where a coating composition as disclosed in Specification 1, 213, 803 is used, the films may be cured by radiation with an electron beam. Specification 12, 233, 102 is referred to.
GB1233101D 1967-06-02 1968-05-13 Expired GB1233101A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US64312767A 1967-06-02 1967-06-02

Publications (1)

Publication Number Publication Date
GB1233101A true GB1233101A (en) 1971-05-26

Family

ID=24579455

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1233101D Expired GB1233101A (en) 1967-06-02 1968-05-13

Country Status (2)

Country Link
DE (1) DE1771439B2 (en)
GB (1) GB1233101A (en)

Also Published As

Publication number Publication date
DE1771439A1 (en) 1972-02-03
DE1771439B2 (en) 1976-07-22

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Legal Events

Date Code Title Description
PS Patent sealed
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PCNP Patent ceased through non-payment of renewal fee