WO2006125499A3 - Korrosionsschutzmittel und verfahren zu dessen stromfreier applikation - Google Patents

Korrosionsschutzmittel und verfahren zu dessen stromfreier applikation Download PDF

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Publication number
WO2006125499A3
WO2006125499A3 PCT/EP2006/003546 EP2006003546W WO2006125499A3 WO 2006125499 A3 WO2006125499 A3 WO 2006125499A3 EP 2006003546 W EP2006003546 W EP 2006003546W WO 2006125499 A3 WO2006125499 A3 WO 2006125499A3
Authority
WO
WIPO (PCT)
Prior art keywords
protection agent
corrosion
current
exception
chromium
Prior art date
Application number
PCT/EP2006/003546
Other languages
English (en)
French (fr)
Other versions
WO2006125499A2 (de
Inventor
Michael Dornbusch
Andrea Wiesmann
Renate Wegner
Original Assignee
Basf Coatings Ag
Michael Dornbusch
Andrea Wiesmann
Renate Wegner
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 Basf Coatings Ag, Michael Dornbusch, Andrea Wiesmann, Renate Wegner filed Critical Basf Coatings Ag
Priority to MX2007012020A priority Critical patent/MX2007012020A/es
Publication of WO2006125499A2 publication Critical patent/WO2006125499A2/de
Publication of WO2006125499A3 publication Critical patent/WO2006125499A3/de

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
    • C23C22/53—Treatment of zinc 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
    • C23C22/06—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
    • C23C22/40—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 molybdates, tungstates or vanadates
    • 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
    • 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
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
    • C23F11/18—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using inorganic inhibitors
    • C23F11/185—Refractory metal-containing compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Paints Or Removers (AREA)

Abstract

Die Erfindung betrifft ein wäßriges Korrosionsschutzmittel für metallische Substrate mit einem pH-Wert zwischen 1 und 5, dadurch gekennzeichnet, daß es a. mindestens eine Verbindung mit einem Lanthanid-Metall als Kation und/oder einem d-Element-Metall mit Ausnahme von Chrom als Kation und/oder einem d-Element-Metallat mit Ausnahme von chromhaltigen Metallaten als Anion sowie b. mindestens eine zur Oxidation befähigte Säure mit Ausnahme von phosphorhaltigen und/oder chromhaltigen Säuren enthält. Weiterhin betrifft die Erfindung ein Verfahren zur Beschichtung von Substraten mit dem erfindungsgemäßen wäßrigen Korrosionsschutzmittel.
PCT/EP2006/003546 2005-05-23 2006-04-19 Korrosionsschutzmittel und verfahren zu dessen stromfreier applikation WO2006125499A2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MX2007012020A MX2007012020A (es) 2005-05-23 2006-04-19 Agente de proteccion contra la corrosion y metodo para su aplicacion sin corriente.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005023729.0 2005-05-23
DE200510023729 DE102005023729A1 (de) 2005-05-23 2005-05-23 Korrosionsschutzmittel und Verfahren zu dessen stromfreier Applikation

Publications (2)

Publication Number Publication Date
WO2006125499A2 WO2006125499A2 (de) 2006-11-30
WO2006125499A3 true WO2006125499A3 (de) 2007-09-07

Family

ID=36646183

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2006/003546 WO2006125499A2 (de) 2005-05-23 2006-04-19 Korrosionsschutzmittel und verfahren zu dessen stromfreier applikation

Country Status (3)

Country Link
DE (1) DE102005023729A1 (de)
MX (1) MX2007012020A (de)
WO (1) WO2006125499A2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005023728A1 (de) 2005-05-23 2006-11-30 Basf Coatings Ag Lackschichtbildendes Korrosionsschutzmittel und Verfahren zu dessen stromfreier Applikation
DE102006053291A1 (de) 2006-11-13 2008-05-15 Basf Coatings Ag Lackschichtbildendes Korrosionsschutzmittel mit guter Haftung und Verfahren zu dessen stromfreier Applikation
DE102007012406A1 (de) 2007-03-15 2008-09-18 Basf Coatings Ag Verfahren zur Korrosionsschutzausrüstung metallischer Substrate
DE102009007633B4 (de) 2009-02-05 2013-09-26 Basf Coatings Ag Mehrstufiges Verfahren zur Lackierung metallischer Substrate
DE102009007632A1 (de) 2009-02-05 2010-08-12 Basf Coatings Ag Beschichtungsmittel für korrosionsstabile Lackierungen
CN101665938B (zh) * 2009-09-30 2011-04-27 华南理工大学 一种高耐蚀镀锌层钛盐保护膜的制备方法
CN103205739B (zh) * 2013-04-28 2015-04-08 东南大学 一种提高钢材耐磨性的表面化学处理方法
CN103255405A (zh) * 2013-05-22 2013-08-21 广东新会罗坑电力线路器材有限公司 一种用于材料镀层处理的稀土无铬钝化液及其应用
CN115976521B (zh) * 2022-12-30 2023-10-20 广东腐蚀科学与技术创新研究院 一种复合冷却水缓蚀剂及其应用

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1398047A (en) * 1972-07-10 1975-06-18 Stauffer Chemical Co Rare earth metal final rinse for conversion coated metals
EP0331284A1 (de) * 1988-02-03 1989-09-06 The British Petroleum Company p.l.c. Verfahren zur Behandlung einer Metalloxidschicht, Verfahren zum Verbinden eines mit einer Metalloxidschicht versehenen Metallgegenstandes und daraus hergestellte Anordnungen
US6022425A (en) * 1994-06-10 2000-02-08 Commonwealth Scientific And Industrial Research Organisation Conversion coating and process and solution for its formation
US6068711A (en) * 1994-10-07 2000-05-30 Mcmaster University Method of increasing corrosion resistance of metals and alloys by treatment with rare earth elements
US6206982B1 (en) * 1994-11-11 2001-03-27 Commonwealth Scientific And Industrial Research Organisation Process and solution for providing a conversion coating on a metal surface
US20010018965A1 (en) * 1999-12-01 2001-09-06 Masahiko Matsukawa Pickling agent for the chemical conversion coating of heat exchanger, method of pickling heat exchanger

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69732102T2 (de) * 1996-02-05 2006-03-16 Nippon Steel Corp. Oberflächenbehandelter metallischer korrosionsbeständiger Werkstoff und Mittel zur Oberflächenbehandlung

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1398047A (en) * 1972-07-10 1975-06-18 Stauffer Chemical Co Rare earth metal final rinse for conversion coated metals
EP0331284A1 (de) * 1988-02-03 1989-09-06 The British Petroleum Company p.l.c. Verfahren zur Behandlung einer Metalloxidschicht, Verfahren zum Verbinden eines mit einer Metalloxidschicht versehenen Metallgegenstandes und daraus hergestellte Anordnungen
US6022425A (en) * 1994-06-10 2000-02-08 Commonwealth Scientific And Industrial Research Organisation Conversion coating and process and solution for its formation
US6068711A (en) * 1994-10-07 2000-05-30 Mcmaster University Method of increasing corrosion resistance of metals and alloys by treatment with rare earth elements
US6206982B1 (en) * 1994-11-11 2001-03-27 Commonwealth Scientific And Industrial Research Organisation Process and solution for providing a conversion coating on a metal surface
US20010018965A1 (en) * 1999-12-01 2001-09-06 Masahiko Matsukawa Pickling agent for the chemical conversion coating of heat exchanger, method of pickling heat exchanger

Also Published As

Publication number Publication date
DE102005023729A1 (de) 2006-11-30
WO2006125499A2 (de) 2006-11-30
MX2007012020A (es) 2007-11-23

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