BRPI0411926A - composição para formação de revestimentos de conversão em superfìcies de alumìnio - Google Patents

composição para formação de revestimentos de conversão em superfìcies de alumìnio

Info

Publication number
BRPI0411926A
BRPI0411926A BRPI0411926-6A BRPI0411926A BRPI0411926A BR PI0411926 A BRPI0411926 A BR PI0411926A BR PI0411926 A BRPI0411926 A BR PI0411926A BR PI0411926 A BRPI0411926 A BR PI0411926A
Authority
BR
Brazil
Prior art keywords
composition
conversion coatings
per liter
aluminum surfaces
forming conversion
Prior art date
Application number
BRPI0411926-6A
Other languages
English (en)
Inventor
Alison Jane Hartopp
Richard Franklyn Foster
Original Assignee
Natech 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 Natech Ltd filed Critical Natech Ltd
Publication of BRPI0411926A publication Critical patent/BRPI0411926A/pt

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
    • C23C22/34—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 containing fluorides or complex fluorides
    • C23C22/36—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 containing fluorides or complex fluorides containing also phosphates
    • C23C22/361—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 containing fluorides or complex fluorides containing also phosphates containing titanium, zirconium or hafnium compounds
    • 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
    • C23C22/07—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 containing phosphates
    • C23C22/08—Orthophosphates
    • 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
    • C23C22/07—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 containing phosphates
    • C23C22/08—Orthophosphates
    • C23C22/10—Orthophosphates containing oxidants

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

"COMPOSIçãO PARA FORMAçãO DE REVESTIMENTOS DE CONVERSãO EM SUPERFìCIES DE ALUMìNIO". A presente invenção refere-se a um material de revestimento que possa ser usado em superfícies de alumínio, o material estando na forma de uma solução ácida com um pH de entre 2 e 4,5. O material pode incluir 0,05 g por litro de íons de zircónio; 0,1 g por litro de polissacarídeos tais como poliglicosídeo; 0,05 g por litro de ácido carboxílico; e 0,11 g por litro de fosfato.
BRPI0411926-6A 2003-06-26 2004-06-24 composição para formação de revestimentos de conversão em superfìcies de alumìnio BRPI0411926A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0314901A GB0314901D0 (en) 2003-06-26 2003-06-26 Coating material
PCT/GB2004/002720 WO2005001158A1 (en) 2003-06-26 2004-06-24 Composition for forming conversion coatings on aluminium surfaces

Publications (1)

Publication Number Publication Date
BRPI0411926A true BRPI0411926A (pt) 2006-08-15

Family

ID=27637387

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0411926-6A BRPI0411926A (pt) 2003-06-26 2004-06-24 composição para formação de revestimentos de conversão em superfìcies de alumìnio

Country Status (6)

Country Link
EP (1) EP1639151A1 (pt)
JP (1) JP2007527465A (pt)
AU (1) AU2004252269A1 (pt)
BR (1) BRPI0411926A (pt)
GB (1) GB0314901D0 (pt)
WO (1) WO2005001158A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9428410B2 (en) 2007-09-28 2016-08-30 Ppg Industries Ohio, Inc. Methods for treating a ferrous metal substrate
US8097093B2 (en) 2007-09-28 2012-01-17 Ppg Industries Ohio, Inc Methods for treating a ferrous metal substrate
US20100012894A1 (en) 2008-07-15 2010-01-21 Basf Catalysts Llc Tooth Whitening Compositions and Methods
HUE057032T2 (hu) 2012-11-26 2022-04-28 Chemetall Gmbh Eljárás fém felületû hordozók bevonására és az eljárásnak megfelelõen bevont tárgyak
CA2898751C (en) 2013-03-06 2017-09-19 Ppg Industries Ohio, Inc. Methods for treating a ferrous metal substrate
US9273399B2 (en) 2013-03-15 2016-03-01 Ppg Industries Ohio, Inc. Pretreatment compositions and methods for coating a battery electrode
MX2016014764A (es) * 2014-05-14 2017-03-06 Chemetall Gmbh Metodo para recubrir superficies de metal de sustratos y objetos recubiertos de acuerdo con tal metodo.
US10435806B2 (en) 2015-10-12 2019-10-08 Prc-Desoto International, Inc. Methods for electrolytically depositing pretreatment compositions

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4992116A (en) * 1989-04-21 1991-02-12 Henkel Corporation Method and composition for coating aluminum
US5139586A (en) * 1991-02-11 1992-08-18 Coral International, Inc. Coating composition and method for the treatment of formed metal surfaces
GB2259920A (en) * 1991-09-10 1993-03-31 Gibson Chem Ltd Surface conversion coating solution based on molybdenum and phosphate compounds
US5534082A (en) * 1992-04-01 1996-07-09 Henkel Corporation Composition and process for treating metal
DE4412138A1 (de) * 1994-04-08 1995-10-12 Henkel Kgaa Chromfreies Verfahren zur No-Rinse Behandlung von Aluminium und seinen Legierungen sowie hierfür geeignete wäßrige Badlösungen

Also Published As

Publication number Publication date
AU2004252269A1 (en) 2005-01-06
GB0314901D0 (en) 2003-07-30
JP2007527465A (ja) 2007-09-27
WO2005001158A1 (en) 2005-01-06
EP1639151A1 (en) 2006-03-29

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]