ES2973353T3 - Resource-friendly procedure for activating a metal surface before phosphating - Google Patents

Resource-friendly procedure for activating a metal surface before phosphating

Info

Publication number
ES2973353T3
ES2973353T3 ES20807405T ES20807405T ES2973353T3 ES 2973353 T3 ES2973353 T3 ES 2973353T3 ES 20807405 T ES20807405 T ES 20807405T ES 20807405 T ES20807405 T ES 20807405T ES 2973353 T3 ES2973353 T3 ES 2973353T3
Authority
ES
Spain
Prior art keywords
activating
resource
metal surface
surface before
before phosphating
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.)
Active
Application number
ES20807405T
Other languages
Spanish (es)
Inventor
Ralf Posner
Christina Angenendt
Jan-Willem Brouwer
Frank-Oliver Pilarek
Ulrike Schmidt-Freytag
Kristof Wapner
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
Application granted granted Critical
Publication of ES2973353T3 publication Critical patent/ES2973353T3/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • C23C22/362—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 also zinc cations
    • 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)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Paints Or Removers (AREA)
  • Chemical Treatment Of Metals (AREA)
ES20807405T 2019-11-26 2020-11-19 Resource-friendly procedure for activating a metal surface before phosphating Active ES2973353T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP19211407.2A EP3828307A1 (en) 2019-11-26 2019-11-26 Resource-conserving method for activating a metal surface prior to phosphating
PCT/EP2020/082618 WO2021104976A1 (en) 2019-11-26 2020-11-19 Resource-saving method for activating a metal surface prior to a phosphatization process

Publications (1)

Publication Number Publication Date
ES2973353T3 true ES2973353T3 (en) 2024-06-19

Family

ID=68696283

Family Applications (1)

Application Number Title Priority Date Filing Date
ES20807405T Active ES2973353T3 (en) 2019-11-26 2020-11-19 Resource-friendly procedure for activating a metal surface before phosphating

Country Status (8)

Country Link
US (1) US20220282381A1 (en)
EP (2) EP3828307A1 (en)
JP (1) JP2023505069A (en)
KR (1) KR20220106125A (en)
CN (1) CN114729457B (en)
ES (1) ES2973353T3 (en)
MX (1) MX2022006302A (en)
WO (1) WO2021104976A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4174211A1 (en) * 2021-11-02 2023-05-03 Henkel AG & Co. KGaA Multistage treatment for activated zinc phosphating of metallic components with zinc surfaces

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL275308A (en) * 1961-03-07
DE19621184A1 (en) * 1996-05-28 1997-12-04 Henkel Kgaa Zinc phosphating with integrated post-passivation
JP3451334B2 (en) 1997-03-07 2003-09-29 日本パーカライジング株式会社 Pretreatment liquid for surface conditioning before phosphate conversion treatment of metal and surface conditioning method
JP2005264326A (en) * 2004-02-20 2005-09-29 Nippon Paint Co Ltd Surface conditioner and surface conditioning method
CA2497752C (en) * 2004-02-20 2013-02-05 Nippon Paint Co., Ltd. Surface conditioner and method of surface conditioning
DE102005059314B4 (en) * 2005-12-09 2018-11-22 Henkel Ag & Co. Kgaa Acid, chromium-free aqueous solution, its concentrate, and a process for the corrosion protection treatment of metal surfaces
JP5166157B2 (en) * 2008-07-29 2013-03-21 日本曹達株式会社 INORGANIC PARTICLE AQUEOUS DISPERSION AND PROCESS FOR PRODUCING THE SAME
WO2012032102A1 (en) * 2010-09-10 2012-03-15 Chemetall Gmbh Method for coating metallic surfaces with a polymer-containing coating agent, the coating agent and use thereof
US9255332B2 (en) * 2013-09-05 2016-02-09 Ppg Industries Ohio, Inc. Activating rinse and method for treating a substrate
US20170306497A1 (en) * 2016-04-25 2017-10-26 Ppg Industries Ohio, Inc. System for nickel-free zinc phosphate pretreatment
EP3392376A1 (en) * 2017-04-21 2018-10-24 Henkel AG & Co. KGaA Method for forming zinc phosphate coatings on metallic components in series
WO2019238573A1 (en) * 2018-06-11 2019-12-19 Henkel Ag & Co. Kgaa Aqueous dispersion for activating a metal surface, and method for the phosphatisation thereof
EP3954805A1 (en) * 2020-08-11 2022-02-16 Henkel AG & Co. KGaA Resource-efficient method for zinc phosphating a metal surface
EP3964606A1 (en) * 2020-09-04 2022-03-09 Henkel AG & Co. KGaA Single stage zinc phosphating method

Also Published As

Publication number Publication date
JP2023505069A (en) 2023-02-08
US20220282381A1 (en) 2022-09-08
EP4065749B1 (en) 2024-01-03
CN114729457B (en) 2024-04-30
KR20220106125A (en) 2022-07-28
CN114729457A (en) 2022-07-08
EP3828307A1 (en) 2021-06-02
WO2021104976A1 (en) 2021-06-03
MX2022006302A (en) 2022-06-09
EP4065749A1 (en) 2022-10-05

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