AR001268A1 - Procedimiento para formar un recubrimiento protector adherente solido sobre superficies metalicas. - Google Patents

Procedimiento para formar un recubrimiento protector adherente solido sobre superficies metalicas.

Info

Publication number
AR001268A1
AR001268A1 AR33578896A AR33578896A AR001268A1 AR 001268 A1 AR001268 A1 AR 001268A1 AR 33578896 A AR33578896 A AR 33578896A AR 33578896 A AR33578896 A AR 33578896A AR 001268 A1 AR001268 A1 AR 001268A1
Authority
AR
Argentina
Prior art keywords
cations
cobalt
aqueous solution
protective coating
primary
Prior art date
Application number
AR33578896A
Other languages
English (en)
Inventor
Dolan Shawn
Original Assignee
Henkel Corp
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 Henkel Corp filed Critical Henkel Corp
Publication of AR001268A1 publication Critical patent/AR001268A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
    • C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
    • C23C22/48—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 not containing phosphates, hexavalent chromium compounds, fluorides or complex fluorides, molybdates, tungstates, vanadates or oxalates
    • C23C22/56—Treatment of aluminium or alloys based thereon
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
    • C23C22/68—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous solutions with pH between 6 and 8
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/82—After-treatment
    • C23C22/83—Chemical after-treatment

Landscapes

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

Abstract

Una composición primaria libre de cromato líquido acuoso para formar un recubrimiento protector sobre metales, particularmente aluminio, es realizadapor medio de la reacción de cationes cobalto (II), aniones carboxilato, en por lo menos otro tipo de agente coordenador de complejo para los cationes cobalto(III), y un agente de oxidación en una solución acuosa en la cual la relación molar de aniones carboxilato respecto a los cationes cobalto (II) es desde0,10% a 6,8% y la solución acuosa contiene no más de 1% de cada amoníaco, iones amonio o iones nitrito. La capa primaria formada por ésta o cualquierotra composición que forma un recubrimiento que contiene átomos de metal y átomos de oxígeno sobre substrato de metal es sellada ventajosamente por eltratamiento adicional con una solución acuosa de decavanato de amonio sodio, opcionalmente después de un paso intermedio de inmersión en agua por unospocos minutos entre el tratamiento primario y el tratamiento de sellado.
AR33578896A 1995-03-22 1996-03-18 Procedimiento para formar un recubrimiento protector adherente solido sobre superficies metalicas. AR001268A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US41223395A 1995-03-22 1995-03-22

Publications (1)

Publication Number Publication Date
AR001268A1 true AR001268A1 (es) 1997-10-08

Family

ID=23632162

Family Applications (1)

Application Number Title Priority Date Filing Date
AR33578896A AR001268A1 (es) 1995-03-22 1996-03-18 Procedimiento para formar un recubrimiento protector adherente solido sobre superficies metalicas.

Country Status (13)

Country Link
US (1) US5843242A (es)
EP (1) EP0815286A4 (es)
KR (1) KR19980703181A (es)
AR (1) AR001268A1 (es)
AU (1) AU704246B2 (es)
BR (1) BR9607792A (es)
CA (1) CA2215299A1 (es)
CZ (1) CZ295397A3 (es)
MX (1) MX9706153A (es)
TR (1) TR199700991T1 (es)
TW (1) TW393507B (es)
WO (1) WO1996029448A1 (es)
ZA (1) ZA962178B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA983867B (en) * 1997-05-16 1998-11-13 Henkel Corp Lithium and vanadium containing sealing composition and process therewith
US6315823B1 (en) 1998-05-15 2001-11-13 Henkel Corporation Lithium and vanadium containing sealing composition and process therewith
US6432225B1 (en) 1999-11-02 2002-08-13 The Boeing Company Non-chromated oxide coating for aluminum substrates
AU2001294906A1 (en) * 2000-10-02 2002-04-15 Henkel Kommanditgesellschaft Auf Aktien Process for coating metal surfaces
US7235142B2 (en) 2002-01-04 2007-06-26 University Of Dayton Non-toxic corrosion-protection rinses and seals based on cobalt
WO2003060019A1 (en) 2002-01-04 2003-07-24 University Of Dayton Non-toxic corrosion protection pigments based on cobalt
US7294211B2 (en) 2002-01-04 2007-11-13 University Of Dayton Non-toxic corrosion-protection conversion coats based on cobalt
US6887308B2 (en) * 2003-01-21 2005-05-03 Johnsondiversey, Inc. Metal coating coupling composition
JP4313750B2 (ja) * 2004-11-04 2009-08-12 新日本製鐵株式会社 埋設地際部の腐食防御性を有する鋼製柱
CN102212813B (zh) * 2010-04-12 2013-11-06 富准精密工业(深圳)有限公司 镁合金化成溶液及其配制方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1412929A (en) * 1973-07-04 1975-11-05 Kansai Paint Co Ltd Process for electrolytically treating the surface of aluminium or aluminium alloy
US4105511A (en) * 1973-07-04 1978-08-08 Kansai Paint Company, Limited Process for treating the surface of aluminum or aluminum alloy
US3905838A (en) * 1974-04-10 1975-09-16 Hikaru Ito Bath for treating aluminum and aluminum alloys to form oxide film nonelectrolytically thereon and method for the treatment
US4504325A (en) * 1982-03-19 1985-03-12 The Boeing Company Method for sealing an aluminum oxide film
US4828615A (en) * 1986-01-27 1989-05-09 Chemfil Corporation Process and composition for sealing a conversion coated surface with a solution containing vanadium
US4963596A (en) * 1987-12-04 1990-10-16 Henkel Corporation Treatment and after-treatment of metal with carbohydrate-modified polyphenol compounds
US5551994A (en) * 1990-05-17 1996-09-03 The Boeing Company Non-chromated oxide coating for aluminum substrates
US5298092A (en) * 1990-05-17 1994-03-29 The Boeing Company Non-chromated oxide coating for aluminum substrates
JPH04128384A (ja) * 1990-09-17 1992-04-28 Nippon Paint Co Ltd 金属表面の処理方法、処理浴および処理剤
US5089064A (en) * 1990-11-02 1992-02-18 Henkel Corporation Process for corrosion resisting treatments for aluminum surfaces
US5226976A (en) * 1991-04-15 1993-07-13 Henkel Corporation Metal treatment
US5268042A (en) * 1991-06-28 1993-12-07 Henkel Corporation Composition and process for forming improved, non-cracking chromate conversion coatings
BR9206419A (pt) * 1991-08-30 1995-04-04 Henkel Corp Processo para a produção de um revestimento de conversão protetor.
US5281282A (en) * 1992-04-01 1994-01-25 Henkel Corporation Composition and process for treating metal
CN1138873C (zh) * 1992-06-25 2004-02-18 波音公司 在金属基体上形成钴转化膜层的方法，钴转化镀膜液及其用途
WO1995014539A1 (en) * 1993-11-29 1995-06-01 Henkel Corporation Composition and process for treating metal
WO1996021753A1 (en) * 1995-01-13 1996-07-18 Henkel Corporation Composition and process for forming a solid adherent protective coating on metal surfaces

Also Published As

Publication number Publication date
CZ295397A3 (cs) 1998-01-14
AU5307396A (en) 1996-10-08
AU704246B2 (en) 1999-04-15
TW393507B (en) 2000-06-11
KR19980703181A (ko) 1998-10-15
CA2215299A1 (en) 1996-09-26
WO1996029448A1 (en) 1996-09-26
EP0815286A4 (en) 1998-05-06
US5843242A (en) 1998-12-01
BR9607792A (pt) 1998-07-07
MX9706153A (es) 1997-11-29
EP0815286A1 (en) 1998-01-07
TR199700991T1 (xx) 1998-01-21
ZA962178B (en) 1996-07-29

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