EA037385B1 - Обработка анодированного алюминия и сплавов - Google Patents

Обработка анодированного алюминия и сплавов Download PDF

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Publication number
EA037385B1
EA037385B1 EA201791723A EA201791723A EA037385B1 EA 037385 B1 EA037385 B1 EA 037385B1 EA 201791723 A EA201791723 A EA 201791723A EA 201791723 A EA201791723 A EA 201791723A EA 037385 B1 EA037385 B1 EA 037385B1
Authority
EA
Eurasian Patent Office
Prior art keywords
solution
silanes
treatment
product
och
Prior art date
Application number
EA201791723A
Other languages
English (en)
Russian (ru)
Other versions
EA201791723A1 (ru
Inventor
Антонио Мангано
Original Assignee
Асит Аутомотив С.Р.Л.
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=51932269&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EA037385(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Асит Аутомотив С.Р.Л. filed Critical Асит Аутомотив С.Р.Л.
Publication of EA201791723A1 publication Critical patent/EA201791723A1/ru
Publication of EA037385B1 publication Critical patent/EA037385B1/ru

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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
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/04—Anodisation of aluminium or alloys based thereon
    • C25D11/16—Pretreatment, e.g. desmutting
    • 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
    • C25D11/24—Chemical after-treatment
    • C25D11/246—Chemical after-treatment for sealing layers
    • 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
    • C25D11/06—Anodisation of aluminium or alloys based thereon characterised by the electrolytes used
    • C25D11/08—Anodisation of aluminium or alloys based thereon characterised by the electrolytes used containing inorganic acids
    • 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
    • C25D11/24—Chemical after-treatment
    • C25D11/243—Chemical after-treatment using organic dyestuffs

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Treatment Of Metals (AREA)
EA201791723A 2014-11-21 2015-10-08 Обработка анодированного алюминия и сплавов EA037385B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP14194333.2A EP3023522A1 (en) 2014-11-21 2014-11-21 Treatment of anodised aluminium and alloys
PCT/EP2015/073271 WO2016078826A1 (en) 2014-11-21 2015-10-08 Treatment of anodized aluminum and alloys

Publications (2)

Publication Number Publication Date
EA201791723A1 EA201791723A1 (ru) 2017-12-29
EA037385B1 true EA037385B1 (ru) 2021-03-23

Family

ID=51932269

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201791723A EA037385B1 (ru) 2014-11-21 2015-10-08 Обработка анодированного алюминия и сплавов

Country Status (6)

Country Link
EP (2) EP3023522A1 (pl)
EA (1) EA037385B1 (pl)
ES (1) ES2741525T5 (pl)
PL (1) PL3245317T5 (pl)
RS (1) RS59341B2 (pl)
WO (1) WO2016078826A1 (pl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020127256A1 (en) 2018-12-21 2020-06-25 Agc Glass Europe Method for coating metal
IT202000020590A1 (it) * 2020-08-28 2022-02-28 Ossidazione Anodica S R L Strati anodizzati resistenti agli acidi ed agli alcali

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3935349A (en) * 1972-10-06 1976-01-27 Sumitomo Light Metal Industries, Ltd. Process of coating an aluminum article
EP1873278A1 (en) * 2006-06-30 2008-01-02 Henkel Kommanditgesellschaft Auf Aktien Silicate treatment of sealed anodised aluminum
WO2009068168A1 (de) * 2007-11-30 2009-06-04 Erbslöh Ag Bauteil aus aluminium und/oder einer aluminiumlegierung mit einer sehr hohen korrosionsbeständigkeit sowie verfahren zu dessen herstellung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3061467A (en) † 1962-10-30 Method of coating metals with an aque-
US5750197A (en) † 1997-01-09 1998-05-12 The University Of Cincinnati Method of preventing corrosion of metals using silanes
JP2003183889A (ja) † 2001-12-14 2003-07-03 Shimano Inc 塗装部品
US7527872B2 (en) † 2005-10-25 2009-05-05 Goodrich Corporation Treated aluminum article and method for making same
ITMI20052278A1 (it) † 2005-11-29 2007-05-30 Italfinish S P A Procedimento elettrolitico polivalente per il trattamento superficiale di materiali metallici non ferrosi
ITMI20062199A1 (it) † 2006-11-15 2008-05-16 Italfinish S P A Uso di organo-silani preidrolizzati per il trattamento dei metalli
DE102012204636A1 (de) † 2012-03-22 2013-09-26 Nanogate Ag Behandlung einer anodisch oxidierten Oberfläche

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3935349A (en) * 1972-10-06 1976-01-27 Sumitomo Light Metal Industries, Ltd. Process of coating an aluminum article
EP1873278A1 (en) * 2006-06-30 2008-01-02 Henkel Kommanditgesellschaft Auf Aktien Silicate treatment of sealed anodised aluminum
WO2009068168A1 (de) * 2007-11-30 2009-06-04 Erbslöh Ag Bauteil aus aluminium und/oder einer aluminiumlegierung mit einer sehr hohen korrosionsbeständigkeit sowie verfahren zu dessen herstellung

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
IVANOU D.K.; STARYKEVICH M.; LISENKOV A.D.; ZHELUDKEVICH M.L.; XUE H.B.; LAMAKA S.V.; FERREIRA M.G.S.: "Plasma anodized ZE41 magnesium alloy sealed with hybrid epoxy-silane coating", CORROSION SCIENCE, OXFORD, GB, vol. 73, 17 April 2013 (2013-04-17), GB, pages 300 - 308, XP028554688, ISSN: 0010-938X, DOI: 10.1016/j.corsci.2013.04.019 *
LERNER I, LEE M H, HOMOLA A: "AN ELECTROCHEMICALLY SEALED AL2O3 PASSIVATION LAYER FOR ALUMINUM ALLOYS", JOURNAL OF THE ELECTROCHEMICAL SOCIETY, vol. 129, no. 09, 1 January 1982 (1982-01-01), pages 1865 - 1868, XP009012208, ISSN: 0013-4651 *
R. GAGGIANO; P. MORIAMÉ; M. BIESEMANS; I. DE GRAEVE; H. TERRYN;: "Mechanism of formation of silicate thin films on porous anodic alumina", SURFACE AND COATINGS TECHNOLOGY, ELSEVIER, NL, vol. 205, no. 21, 18 May 2011 (2011-05-18), NL, pages 5210 - 5217, XP028231085, ISSN: 0257-8972, DOI: 10.1016/j.surfcoat.2011.05.029 *
WHELAN M.; CASSIDY J.; DUFFY B.: "Sol–gel sealing characteristics for corrosion resistance of anodised aluminium", SURFACE AND COATINGS TECHNOLOGY, ELSEVIER, NL, vol. 235, 13 July 2013 (2013-07-13), NL, pages 86 - 96, XP028749518, ISSN: 0257-8972, DOI: 10.1016/j.surfcoat.2013.07.018 *

Also Published As

Publication number Publication date
RS59341B2 (sr) 2022-10-31
EP3245317B1 (en) 2019-05-08
EP3245317B2 (en) 2022-05-18
PL3245317T5 (pl) 2023-01-30
ES2741525T5 (es) 2022-10-13
RS59341B1 (sr) 2019-10-31
EP3023522A1 (en) 2016-05-25
ES2741525T3 (es) 2020-02-11
EA201791723A1 (ru) 2017-12-29
PL3245317T3 (pl) 2019-12-31
WO2016078826A1 (en) 2016-05-26
EP3245317A1 (en) 2017-11-22

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