US3699031A - Electrocoating process - Google Patents

Electrocoating process Download PDF

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Publication number
US3699031A
US3699031A US38895A US3699031DA US3699031A US 3699031 A US3699031 A US 3699031A US 38895 A US38895 A US 38895A US 3699031D A US3699031D A US 3699031DA US 3699031 A US3699031 A US 3699031A
Authority
US
United States
Prior art keywords
ion
dispersion
bridge
counter
coating
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
US38895A
Other languages
English (en)
Inventor
Brian Alfred Cooke
James Arthur Magee
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of US3699031A publication Critical patent/US3699031A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • C25D13/12—Electrophoretic coating characterised by the process characterised by the article coated
    • C25D13/14—Tubes; Rings; Hollow bodies

Definitions

  • the counter-ion or an ion of like sign may be conducted through the bridge by any of the ion-conducting media referred to above, for example the conducting medium may comprise a higher concentration of the same ionised film-forming coating material which is present in the coating bath, or an ionised material of which the counter-ion can permeate the dialysis membrane but the other ion is unable to permeate the membrane e.g. linseed oil fatty acid at least partially neutralised with an amine or inorganic base.
  • the conducting medium may comprise a higher concentration of the same ionised film-forming coating material which is present in the coating bath, or an ionised material of which the counter-ion can permeate the dialysis membrane but the other ion is unable to permeate the membrane e.g. linseed oil fatty acid at least partially neutralised with an amine or inorganic base.

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
US38895A 1969-05-23 1970-05-19 Electrocoating process Expired - Lifetime US3699031A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2642869 1969-05-23

Publications (1)

Publication Number Publication Date
US3699031A true US3699031A (en) 1972-10-17

Family

ID=10243477

Family Applications (1)

Application Number Title Priority Date Filing Date
US38895A Expired - Lifetime US3699031A (en) 1969-05-23 1970-05-19 Electrocoating process

Country Status (8)

Country Link
US (1) US3699031A (xx)
BE (1) BE750850A (xx)
DE (1) DE2025105A1 (xx)
ES (1) ES379973A1 (xx)
FR (1) FR2043642B1 (xx)
GB (1) GB1296987A (xx)
NL (1) NL7007429A (xx)
SE (1) SE369205B (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006060520A2 (en) * 2004-11-30 2006-06-08 E.I. Dupont De Nemours And Company Membrane-limited selective electroplating of a conductive surface

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006060520A2 (en) * 2004-11-30 2006-06-08 E.I. Dupont De Nemours And Company Membrane-limited selective electroplating of a conductive surface
US20060175202A1 (en) * 2004-11-30 2006-08-10 Stephen Mazur Membrane-limited selective electroplating of a conductive surface
WO2006060520A3 (en) * 2004-11-30 2006-09-14 Du Pont Membrane-limited selective electroplating of a conductive surface

Also Published As

Publication number Publication date
SE369205B (xx) 1974-08-12
FR2043642A1 (xx) 1971-02-19
GB1296987A (xx) 1972-11-22
NL7007429A (xx) 1970-11-25
ES379973A1 (es) 1972-09-16
BE750850A (fr) 1970-11-23
DE2025105A1 (de) 1970-11-26
FR2043642B1 (xx) 1974-05-03

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