BR112012000037A2 - tratamento de proteção contra corrosão para superfícies feitas de zinco e ligas de zinco. - Google Patents

tratamento de proteção contra corrosão para superfícies feitas de zinco e ligas de zinco.

Info

Publication number
BR112012000037A2
BR112012000037A2 BR112012000037A BR112012000037A BR112012000037A2 BR 112012000037 A2 BR112012000037 A2 BR 112012000037A2 BR 112012000037 A BR112012000037 A BR 112012000037A BR 112012000037 A BR112012000037 A BR 112012000037A BR 112012000037 A2 BR112012000037 A2 BR 112012000037A2
Authority
BR
Brazil
Prior art keywords
zinc
corrosion protection
protection treatment
surfaces made
alloys
Prior art date
Application number
BR112012000037A
Other languages
English (en)
Inventor
Hermann Donsbach
Jörg Unger
Udo Hofmann
Volker Krenzel
Original Assignee
Atotech Deutschland Gmbh
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=41263965&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112012000037(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Atotech Deutschland Gmbh filed Critical Atotech Deutschland Gmbh
Publication of BR112012000037A2 publication Critical patent/BR112012000037A2/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
    • C23C22/07—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
    • C23C22/12—Orthophosphates containing zinc cations
    • C23C22/17—Orthophosphates containing zinc cations containing also organic acids
    • 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
    • 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
    • C23C2222/00—Aspects relating to chemical surface treatment of metallic material by reaction of the surface with a reactive medium
    • C23C2222/10—Use of solutions containing trivalent chromium but free of hexavalent chromium

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)
BR112012000037A 2009-07-03 2010-07-05 tratamento de proteção contra corrosão para superfícies feitas de zinco e ligas de zinco. BR112012000037A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP09164575A EP2281923A1 (de) 2009-07-03 2009-07-03 Korrosionsschutzbehandlung für Oberflächen aus Zink und Zinklegierungen
PCT/EP2010/059586 WO2011000969A1 (de) 2009-07-03 2010-07-05 Korrosionsschutzbehandlung für oberflächen aus zink und zinklegierungen

Publications (1)

Publication Number Publication Date
BR112012000037A2 true BR112012000037A2 (pt) 2016-03-15

Family

ID=41263965

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012000037A BR112012000037A2 (pt) 2009-07-03 2010-07-05 tratamento de proteção contra corrosão para superfícies feitas de zinco e ligas de zinco.

Country Status (9)

Country Link
US (1) US8951363B2 (pt)
EP (2) EP2281923A1 (pt)
JP (1) JP5627680B2 (pt)
KR (1) KR101565203B1 (pt)
CN (1) CN102471890B (pt)
BR (1) BR112012000037A2 (pt)
CA (1) CA2765961A1 (pt)
ES (1) ES2401173T3 (pt)
WO (1) WO2011000969A1 (pt)

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CN104073075B (zh) * 2013-09-05 2016-07-06 攀钢集团攀枝花钢铁研究院有限公司 一种三价铬涂料及其制备方法和热镀金属材料
DE202013009813U1 (de) 2013-09-13 2014-12-16 Ewh Industrieanlagen Gmbh & Co. Kg Verwendung einer Behandlungslösung zur Erzeugung einer korrosionsschützenden Überzugsschicht auf einer Metalldispersionstrockenschicht oder auf einer Oberfläche eines µm-skalierten Metallteilchens
DE202013010956U1 (de) 2013-09-13 2014-12-17 Ewh Industrieanlagen Gmbh & Co. Kg Behandlungslösung für ein Verfahren zum Erzeugen einer korrosionsschützenden Überzugsschicht und Konzentrat einer solchen Behandlungslösung
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CN104846359B (zh) * 2014-02-17 2017-12-29 广州中国科学院工业技术研究院 用于金属表面预处理的复合处理剂及其制备方法和应用
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CN105937031B (zh) * 2016-06-29 2018-10-30 周少霞 一种热镀锌板用钝化液的制备方法
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PT3360989T (pt) * 2017-02-13 2019-04-02 Atotech Deutschland Gmbh Método para passivar eletroliticamente uma camada de crómio exterior ou de liga de crómio exterior para aumentar a sua resistência à corrosão
JP6375043B1 (ja) * 2017-10-31 2018-08-15 日本パーカライジング株式会社 前処理剤、前処理方法、化成皮膜を有する金属材料およびその製造方法、並びに塗装金属材料およびその製造方法
CN108034935A (zh) * 2017-12-12 2018-05-15 广州旭淼新材料科技有限公司 一种无铬转化成膜液及其制备方法
CN108193202B (zh) * 2017-12-29 2020-07-31 南京科润工业介质股份有限公司 一种环保型金属表面处理剂及其应用
EP3569734A1 (en) * 2018-05-18 2019-11-20 Henkel AG & Co. KGaA Passivation composition based on trivalent chromium
CN109338348B (zh) * 2018-10-24 2019-09-20 河南恒润昌环保科技有限公司 一种无磷水性金属硅烷处理剂及其制备方法
CA3186706A1 (en) * 2020-06-10 2021-12-16 Novelis Inc. Pretreatment compositions bonded to metal substrates and methods of making the same
EP3964609A1 (en) 2020-08-28 2022-03-09 Coventya SAS Electroplated product and method for preparing such products with a high temperature treatment
US11746294B2 (en) * 2021-05-28 2023-09-05 Chemtreat, Inc. Corrosion control using organic filmers and passivators in systems for processing nitrogen-containing solutions
CN115613022A (zh) * 2022-09-28 2023-01-17 湖南金裕环保科技有限公司 铝及铝合金无铬本色钝化剂及其制备方法

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Also Published As

Publication number Publication date
US20120091398A1 (en) 2012-04-19
WO2011000969A1 (de) 2011-01-06
CN102471890A (zh) 2012-05-23
EP2449149B1 (de) 2012-12-19
CA2765961A1 (en) 2011-01-06
KR101565203B1 (ko) 2015-11-02
JP2012531527A (ja) 2012-12-10
ES2401173T3 (es) 2013-04-17
EP2281923A1 (de) 2011-02-09
KR20120102566A (ko) 2012-09-18
JP5627680B2 (ja) 2014-11-19
EP2449149A1 (de) 2012-05-09
US8951363B2 (en) 2015-02-10
CN102471890B (zh) 2014-06-18

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2372 DE 21-06-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.