GB2112814B - Improved plant and process of electrocolouring aluminium - Google Patents

Improved plant and process of electrocolouring aluminium

Info

Publication number
GB2112814B
GB2112814B GB08231851A GB8231851A GB2112814B GB 2112814 B GB2112814 B GB 2112814B GB 08231851 A GB08231851 A GB 08231851A GB 8231851 A GB8231851 A GB 8231851A GB 2112814 B GB2112814 B GB 2112814B
Authority
GB
United Kingdom
Prior art keywords
electrocolouring
aluminium
improved plant
plant
improved
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
GB08231851A
Other languages
English (en)
Other versions
GB2112814A (en
Inventor
Fabio Tegiacchi
Ambrogio Meazzi
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.)
WR Grace and Co
Original Assignee
WR Grace and 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 WR Grace and Co filed Critical WR Grace and Co
Publication of GB2112814A publication Critical patent/GB2112814A/en
Application granted granted Critical
Publication of GB2112814B publication Critical patent/GB2112814B/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
    • C25D11/20—Electrolytic after-treatment
    • C25D11/22—Electrolytic after-treatment for colouring layers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/131—Glass, ceramic, or sintered, fused, fired, or calcined metal oxide or metal carbide containing [e.g., porcelain, brick, cement, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
    • Y10T428/31609—Particulate metal or metal compound-containing
    • Y10T428/31612—As silicone, silane or siloxane
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
    • Y10T428/31645—Next to addition polymer from unsaturated monomers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
GB08231851A 1981-12-31 1982-11-08 Improved plant and process of electrocolouring aluminium Expired GB2112814B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT25958/81A IT1142650B (it) 1981-12-31 1981-12-31 Impianto e procedimento perfezionato di elettrocolorazione dell'alluminio

Publications (2)

Publication Number Publication Date
GB2112814A GB2112814A (en) 1983-07-27
GB2112814B true GB2112814B (en) 1985-10-02

Family

ID=11218267

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08231851A Expired GB2112814B (en) 1981-12-31 1982-11-08 Improved plant and process of electrocolouring aluminium

Country Status (6)

Country Link
DE (1) DE3246704A1 (sv)
FR (1) FR2519352B1 (sv)
GB (1) GB2112814B (sv)
IT (1) IT1142650B (sv)
PH (1) PH17949A (sv)
SE (1) SE8207355L (sv)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3824403A1 (de) * 1988-07-19 1990-01-25 Henkel Kgaa Verfahren zur elektrolytischen metallsalzeinfaerbung von anodisierten aluminiumoberflaechen
ES2037578B1 (es) * 1991-04-10 1994-02-01 Novamax Technologies Holding I Metodo para la obtencion, por via electronica, sobre aluminio anodizado, de una gama de colores grises.
DE4120415A1 (de) * 1991-06-20 1992-12-24 Henkel Kgaa Konfektioniertes zinn(ii)sulfat-granulat zur elektrolytischen metallsalzeinfaerbung
DE4244021A1 (de) * 1992-12-24 1994-06-30 Henkel Kgaa Verfahren zur elektrolytischen Wechselstromeinfärbung von Aluminiumoberflächen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3622471A (en) * 1968-07-02 1971-11-23 Alcan Res & Dev Production of inorganically colored coatings on aluminum
NO120248B (sv) * 1969-06-25 1970-09-21 O Gedde
CH601502A5 (sv) * 1974-07-31 1978-07-14 Alusuisse

Also Published As

Publication number Publication date
FR2519352B1 (fr) 1986-11-28
FR2519352A1 (fr) 1983-07-08
DE3246704C2 (sv) 1991-07-18
PH17949A (en) 1985-02-11
SE8207355D0 (sv) 1982-12-22
IT8125958A0 (it) 1981-12-31
IT1142650B (it) 1986-10-08
SE8207355L (sv) 1983-07-01
DE3246704A1 (de) 1983-07-07
GB2112814A (en) 1983-07-27

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19921108