EP1402083B1 - Procédé de protection contre la corrosion pour surfaces métalliques - Google Patents

Procédé de protection contre la corrosion pour surfaces métalliques Download PDF

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Publication number
EP1402083B1
EP1402083B1 EP02780906A EP02780906A EP1402083B1 EP 1402083 B1 EP1402083 B1 EP 1402083B1 EP 02780906 A EP02780906 A EP 02780906A EP 02780906 A EP02780906 A EP 02780906A EP 1402083 B1 EP1402083 B1 EP 1402083B1
Authority
EP
European Patent Office
Prior art keywords
treatment
acid
vinylpyrrolidone
homo
copolymer
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
EP02780906A
Other languages
German (de)
English (en)
Other versions
EP1402083A1 (fr
Inventor
Heike Quellhorst
Alina Monica Koch
Patrick Droniou
Marian Pawlik
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and 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
Application filed by Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Publication of EP1402083A1 publication Critical patent/EP1402083A1/fr
Application granted granted Critical
Publication of EP1402083B1 publication Critical patent/EP1402083B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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
    • C23C22/06—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
    • 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
    • C23C22/82—After-treatment
    • C23C22/83—Chemical after-treatment

Claims (4)

  1. Procédé pour le traitement de surfaces métalliques, choisies parmi les surfaces en acier, en acier galvanisé, en acier avec un dépôt d'alliage, en aluminium ou en magnésium ou en alliages d'aluminium ou de magnésium, caractérisé en ce qu'on met en contact les surfaces métalliques, pendant qu'elles sont soumises à un traitement de conversion, avec un agent qui contient au moins un fluoroacide d'un ou de plusieurs éléments du groupe constitué par Zr, Ti, Hf et Si ou à chaque fois leurs anions ainsi qu'un homopolymère ou un copolymère de la vinylpyrrolidone, cet agent se trouvant sous forme d'une solution d'utilisation prête à l'emploi, qui n'est pas une solution de phosphatation et qui contient
    a) 0,02 à 20 g/l d'au moins un fluoroacide d'un ou de plusieurs éléments du groupe constitué par Zr, Ti, Hf et Si ou à chaque fois leurs anions ainsi que
    b) 10 à 49,9 mg/l d'un homopolymère ou d'un copolymère de la vinylpyrrolidone.
  2. Procédé selon la revendication 1, caractérisé en ce que l'agent est exempt de nickel et de chrome.
  3. Procédé selon l'une ou les deux revendications 1 et 2, caractérisé en ce que l'homopolymère ou le copolymère de la vinylpyrrolidone contient des groupes caprolactame.
  4. Procédé selon l'une ou plusieurs des revendications 1 à 3, caractérisé en ce qu'on soumet la surface métallique à un décapage acide avant de la mettre en contact avec un agent selon l'une ou plusieurs des revendications 1 à 3.
EP02780906A 2001-06-30 2002-06-21 Procédé de protection contre la corrosion pour surfaces métalliques Expired - Lifetime EP1402083B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10131723 2001-06-30
DE10131723A DE10131723A1 (de) 2001-06-30 2001-06-30 Korrosionsschutzmittel und Korrosionsschutzverfahren für Metalloberflächen
PCT/EP2002/006888 WO2003002781A1 (fr) 2001-06-30 2002-06-21 Agent et procede de protection anticorrosion pour surfaces metalliques

Publications (2)

Publication Number Publication Date
EP1402083A1 EP1402083A1 (fr) 2004-03-31
EP1402083B1 true EP1402083B1 (fr) 2005-04-27

Family

ID=7690132

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02780906A Expired - Lifetime EP1402083B1 (fr) 2001-06-30 2002-06-21 Procédé de protection contre la corrosion pour surfaces métalliques

Country Status (15)

Country Link
US (1) US20040151619A1 (fr)
EP (1) EP1402083B1 (fr)
JP (1) JP2004533542A (fr)
KR (1) KR20040043135A (fr)
CN (1) CN1527889A (fr)
AT (1) ATE294259T1 (fr)
BR (1) BR0210725A (fr)
CA (1) CA2453138A1 (fr)
CZ (1) CZ20033572A3 (fr)
DE (2) DE10131723A1 (fr)
ES (1) ES2240824T3 (fr)
MX (1) MXPA03011369A (fr)
RU (1) RU2004102694A (fr)
SK (1) SK16192003A3 (fr)
WO (1) WO2003002781A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015206812A1 (de) * 2015-04-15 2016-10-20 Henkel Ag & Co. Kgaa Polymerhaltige Vorspüle vor einer Konversionsbehandlung

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10310972A1 (de) * 2003-03-13 2004-09-23 Basf Ag Stickstoffhaltige Polymere für die Metalloberflächenbehandlung
DE102004011544A1 (de) * 2003-03-31 2004-10-14 Behr Gmbh & Co. Kg Wärmetauscher und Verfahren zur Oberflächenbehandlung eines solchen
DE10339165A1 (de) 2003-08-26 2005-03-24 Henkel Kgaa Farbige Konversionsschichten auf Metalloberflächen
DE10353149A1 (de) * 2003-11-14 2005-06-16 Henkel Kgaa Ergänzender Korrosionsschutz für Bauteile aus organisch vorbeschichteten Metallblechen
DE10358310A1 (de) * 2003-12-11 2005-07-21 Henkel Kgaa Zweistufige Konversionsbehandlung
DE10358309A1 (de) * 2003-12-11 2005-07-21 Henkel Kgaa Funktionalisiertes Phenol-Aldehyd-Harz und Verfahren zur Behandlung von Metalloberflächen
DE102004022565A1 (de) * 2004-05-07 2005-12-22 Henkel Kgaa Farbige Konversionsschichten auf Metalloberflächen
US7351295B2 (en) * 2006-03-23 2008-04-01 Pp6 Industries Ohio, Inc. Cleaning and polishing rusted iron-containing surfaces
DE102006039633A1 (de) * 2006-08-24 2008-03-13 Henkel Kgaa Chromfreies, thermisch härtbares Korrosionsschutzmittel
DE102007005943A1 (de) 2007-02-01 2008-08-07 Henkel Ag & Co. Kgaa Metall-Vorbehandlung mit lumineszierenden Pigmenten
WO2008100476A1 (fr) * 2007-02-12 2008-08-21 Henkel Ag & Co. Kgaa Procédé de traitement de surfaces métalliques
DE102007057185A1 (de) 2007-11-26 2009-05-28 Henkel Ag & Co. Kgaa Zirconiumphosphatierung von metallischen Bauteilen, insbesondere Eisen
CN101748002A (zh) * 2008-11-28 2010-06-23 安集微电子（上海）有限公司 一种含氟组合物及其应用
CN101928650B (zh) * 2009-06-23 2016-02-17 安集微电子（上海）有限公司 一种含氟组合物及其应用
EP2405031A1 (fr) * 2010-07-07 2012-01-11 Mattthias Koch Procédé de revêtement d'objets profilés et objet ainsi obtenu
KR101263086B1 (ko) 2010-12-28 2013-05-09 주식회사 포스코 판상형 지르코늄포스페이트 및 그의 제조 방법
KR101645063B1 (ko) * 2013-03-27 2016-08-03 주식회사 포스코 판상형 지르코늄포스페이트 및 그의 제조 방법
EP3502311A1 (fr) * 2017-12-20 2019-06-26 Henkel AG & Co. KGaA Procédé de prétraitement de nettoyage et de protection anticorrosion de composants métalliques
US20230106175A1 (en) * 2020-02-25 2023-04-06 Chemetall Gmbh One-step pretreatment method of metallic substrates for metal cold forming

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015206812A1 (de) * 2015-04-15 2016-10-20 Henkel Ag & Co. Kgaa Polymerhaltige Vorspüle vor einer Konversionsbehandlung
US11230768B2 (en) 2015-04-15 2022-01-25 Henkel Ag & Co. Kgaa Polymer-containing pre-rinse prior to a conversion treatment

Also Published As

Publication number Publication date
US20040151619A1 (en) 2004-08-05
DE50202924D1 (de) 2005-06-02
SK16192003A3 (sk) 2004-05-04
JP2004533542A (ja) 2004-11-04
BR0210725A (pt) 2004-07-20
CZ20033572A3 (cs) 2004-11-10
CA2453138A1 (fr) 2003-01-09
ATE294259T1 (de) 2005-05-15
EP1402083A1 (fr) 2004-03-31
RU2004102694A (ru) 2005-06-10
WO2003002781A1 (fr) 2003-01-09
KR20040043135A (ko) 2004-05-22
CN1527889A (zh) 2004-09-08
DE10131723A1 (de) 2003-01-16
MXPA03011369A (es) 2004-07-01
ES2240824T3 (es) 2005-10-16

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