GB1134000A - Electrophoretic sealing of anodized aluminium - Google Patents

Electrophoretic sealing of anodized aluminium

Info

Publication number
GB1134000A
GB1134000A GB5099567A GB5099567A GB1134000A GB 1134000 A GB1134000 A GB 1134000A GB 5099567 A GB5099567 A GB 5099567A GB 5099567 A GB5099567 A GB 5099567A GB 1134000 A GB1134000 A GB 1134000A
Authority
GB
United Kingdom
Prior art keywords
resin
anodized
electro
bath
phoretically
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
GB5099567A
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.)
Motors Liquidation Co
Original Assignee
Motors Liquidation 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
Application filed by Motors Liquidation Co filed Critical Motors Liquidation Co
Publication of GB1134000A publication Critical patent/GB1134000A/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
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/04—Anodisation of aluminium or alloys based thereon
    • C25D11/18—After-treatment, e.g. pore-sealing
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Metallurgy (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Wood Science & Technology (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

1,134,000. Electro-phoretically coating anodized aluminium. GENERAL MOTORS CORP. Nov.9, 1967 [Nov. 22, 1966], No.50995/67. Heading C7B. A thermosetting resin is electro-phoretically deposited on and into an anodized aluminium surface whereby a strongly adherent sealing film is obtained which is coextensive with said anodized surface, excess resin loosely adhering to said film is removed and the resin film is cured. The resin film may be deposited from a bath comprising a thermosetting resin containing a plurality of carboxylic acid groups and sufficient watersoluble, amino compound to render said resin water soluble, the pH of the bath being 7-10; e. g. the bath may comprise an alkyl resin formed by the reaction between trimellitic anhydride, soya fatty acid, hydrogenated bisphenol-A and pentanediol-1, 5 rendered water soluble by aqueous ammonia. Other suitable resin materials and amino compounds are listed in the Specification. The anodized layer may be formed using a sulphuric acid electrolyte following dipping in a bath containing phosphoric and nitric acids, and the anodized surface may be hot water sealed prior to application of the electro-phoretic coating. The electro-phoretically sealed anodized aluminium surface may be subsequently coloured by baking paints thereonto.
GB5099567A 1966-11-22 1967-11-09 Electrophoretic sealing of anodized aluminium Expired GB1134000A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US59624666A 1966-11-22 1966-11-22

Publications (1)

Publication Number Publication Date
GB1134000A true GB1134000A (en) 1968-11-20

Family

ID=24386559

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5099567A Expired GB1134000A (en) 1966-11-22 1967-11-09 Electrophoretic sealing of anodized aluminium

Country Status (1)

Country Link
GB (1) GB1134000A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2145737A (en) * 1983-05-10 1985-04-03 Albright & Wilson Electro depositing resin coatings
GB2184747A (en) * 1985-12-20 1987-07-01 Gen Electric Plc Thin films
EP1538240A2 (en) 2003-12-04 2005-06-08 Shimano Inc. Corrosion resistant part and method for manufacturing same
WO2009034126A2 (en) * 2007-09-11 2009-03-19 Technische Universität Dresden Metal materials comprising a hybrid-stabilized oxide layer, methods for the production thereof, and use thereof

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2145737A (en) * 1983-05-10 1985-04-03 Albright & Wilson Electro depositing resin coatings
GB2184747A (en) * 1985-12-20 1987-07-01 Gen Electric Plc Thin films
GB2184747B (en) * 1985-12-20 1989-10-18 Gen Electric Plc Thin films
EP1538240A2 (en) 2003-12-04 2005-06-08 Shimano Inc. Corrosion resistant part and method for manufacturing same
EP1538240A3 (en) * 2003-12-04 2006-12-27 Shimano Inc. Corrosion resistant part and method for manufacturing same
US7244514B2 (en) 2003-12-04 2007-07-17 Shimano, Inc. Corrosion resistant part
WO2009034126A2 (en) * 2007-09-11 2009-03-19 Technische Universität Dresden Metal materials comprising a hybrid-stabilized oxide layer, methods for the production thereof, and use thereof
WO2009034126A3 (en) * 2007-09-11 2009-12-17 Technische Universität Dresden Metal materials comprising a hybrid-stabilized oxide layer, methods for the production thereof, and use thereof
DE112008002441B4 (en) * 2007-09-11 2020-01-16 Leibniz-Institut Für Polymerforschung Dresden E.V. Metal materials with hybrid-stabilized oxide layer, process for the production and their use

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