BR112012019916A2 - composição para a passivação alcalina de superfícies de zinco. - Google Patents

composição para a passivação alcalina de superfícies de zinco.

Info

Publication number
BR112012019916A2
BR112012019916A2 BR112012019916A BR112012019916A BR112012019916A2 BR 112012019916 A2 BR112012019916 A2 BR 112012019916A2 BR 112012019916 A BR112012019916 A BR 112012019916A BR 112012019916 A BR112012019916 A BR 112012019916A BR 112012019916 A2 BR112012019916 A2 BR 112012019916A2
Authority
BR
Brazil
Prior art keywords
composition
passivation
alkaline
zinc
alkaline passivation
Prior art date
Application number
BR112012019916A
Other languages
English (en)
Inventor
Annette Willer
Jens Krömer
Jan-Willem Brouwer
William E Fristad
Original Assignee
Henkel Ag & Co Kgaa
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=43825289&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112012019916(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Henkel Ag & Co Kgaa filed Critical Henkel Ag & Co Kgaa
Publication of BR112012019916A2 publication Critical patent/BR112012019916A2/pt

Links

Classifications

    • 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
    • C09D5/08—Anti-corrosive paints
    • 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
    • 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
    • C23C22/60—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 alkaline aqueous solutions with pH greater than 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
    • C23C22/73—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 characterised by the process
    • 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
    • C23C22/78—Pretreatment of the material to be coated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Treatment Of Metals (AREA)

Abstract

composição para a passivação alcalina de superfícies de zinco. a presente invenção refere-se a uma composição alcalina, aquosa (a) para a passivação alcalina de componentes metálicos, que apresentam, pelo menos parcialmente, superfícies de zinco ou ligas de zinco, contendo íons ferro (iii), íons fosfato e um ou mais agentes complexantes, sendo que está ajustada uma alcalinidade livre na faixa de 1-6 pontos e o valor de ph é pelo menos 11. as composições aquosas (a) de acordo com a invenção podem conter, adicionalmente, tensoativos não iônicos, de modo que essas composições são apropriadas para uso em um processo, no qual tanto limpeza como também a passivação do componente metálico se dá em uma etapa. além disso, a presente invenção refere-se a um processo para passivação alcalina de componentes metálicos, que apresentam, pelo menos parcialmente, superfícies de zinco ou ligas de zinco, por contato das mesmas com a composição (?a). a invenção refere-se, particularmente, a um processo para tratamento de superfícies na produção de carrocerias de automóveis, no qual a etapa de passivação alcalina, sob uso da composição (a), segue-se uma etapa de passivação ácida, sob uso de uma composição (b).
BR112012019916A 2010-02-09 2011-01-17 composição para a passivação alcalina de superfícies de zinco. BR112012019916A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010001686A DE102010001686A1 (de) 2010-02-09 2010-02-09 Zusammensetzung für die alkalische Passivierung von Zinkoberflächen
PCT/EP2011/050526 WO2011098322A1 (de) 2010-02-09 2011-01-17 Zusammensetzung für die alkalische passivierung von zinkoberflächen

Publications (1)

Publication Number Publication Date
BR112012019916A2 true BR112012019916A2 (pt) 2016-04-26

Family

ID=43825289

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012019916A BR112012019916A2 (pt) 2010-02-09 2011-01-17 composição para a passivação alcalina de superfícies de zinco.

Country Status (11)

Country Link
US (1) US9228088B2 (pt)
EP (1) EP2534279B1 (pt)
JP (1) JP5722350B2 (pt)
KR (1) KR101537146B1 (pt)
CN (1) CN102753728B (pt)
BR (1) BR112012019916A2 (pt)
CA (1) CA2788639C (pt)
DE (1) DE102010001686A1 (pt)
ES (1) ES2488397T3 (pt)
PL (1) PL2534279T3 (pt)
WO (1) WO2011098322A1 (pt)

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US10876211B2 (en) * 2011-09-16 2020-12-29 Prc-Desoto International, Inc. Compositions for application to a metal substrate
MX353928B (es) 2011-10-24 2018-02-06 Chemetall Gmbh Metodo para recubrir superficies metalicas con una composicion acuosa con multiples componentes.
EP2631333A1 (de) * 2012-02-24 2013-08-28 Henkel AG & Co. KGaA Vorbehandlung von Zinkoberflächen vor einer Passivierung
DE102012215679A1 (de) 2012-09-04 2014-05-15 Henkel Ag & Co. Kgaa Verfahren zur korrosionsschützenden Oberflächenbehandlung von metallischen Bauteilen in Serie
CN105579622B (zh) * 2013-09-25 2018-07-27 东洋钢钣株式会社 表面处理钢板、有机树脂覆层金属容器以及表面处理钢板的制造方法
CN114561636A (zh) * 2014-09-22 2022-05-31 汉高股份有限及两合公司 用于金属表面预处理的碱性基于铈的涂层组合物
DE102014223169A1 (de) * 2014-11-13 2016-05-19 Henkel Ag & Co. Kgaa Verfahren zur selektiven Entfernung von Zink-Ionen aus alkalischen Badlösungen in der Oberflächenbehandlung von metallischen Bauteilen in Serie
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EP3569734A1 (en) 2018-05-18 2019-11-20 Henkel AG & Co. KGaA Passivation composition based on trivalent chromium
EP3663435B1 (en) * 2018-12-05 2024-03-13 Henkel AG & Co. KGaA Passivation composition based on mixtures of phosphoric and phosphonic acids
WO2021139955A1 (en) 2020-01-06 2021-07-15 Henkel Ag & Co. Kgaa Passivation composition suitable for inner surfaces of zinc coated steel tanks storing hydrocarbons
EP4274865A1 (en) 2021-01-06 2023-11-15 Henkel AG & Co. KGaA Improved cr(iii)-based passivation for zinc-aluminum coated steel
GB2603194A (en) 2021-02-01 2022-08-03 Henkel Ag & Co Kgaa Improved cr(iii) based dry-in-place coating composition for zinc coated steel
EP4174211A1 (de) 2021-11-02 2023-05-03 Henkel AG & Co. KGaA Mehrstufige behandlung zur aktivierten zinkphosphatierung metallischer bauteile mit zinkoberflächen

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Also Published As

Publication number Publication date
US20130202800A1 (en) 2013-08-08
DE102010001686A1 (de) 2011-08-11
ES2488397T3 (es) 2014-08-27
CA2788639A1 (en) 2011-08-18
PL2534279T3 (pl) 2014-10-31
EP2534279B1 (de) 2014-05-07
US9228088B2 (en) 2016-01-05
KR20120120984A (ko) 2012-11-02
CN102753728A (zh) 2012-10-24
KR101537146B1 (ko) 2015-07-15
CN102753728B (zh) 2015-01-07
JP2013518988A (ja) 2013-05-23
CA2788639C (en) 2018-09-18
JP5722350B2 (ja) 2015-05-20
WO2011098322A1 (de) 2011-08-18
EP2534279A1 (de) 2012-12-19

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B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B11E Dismissal acc. art. 34 of ipl - requirements for examination incomplete
B11T Dismissal of application maintained [chapter 11.20 patent gazette]