DE50004577D1 - Nachpassivierung einer phosphatierten metalloberfläche - Google Patents

Nachpassivierung einer phosphatierten metalloberfläche

Info

Publication number
DE50004577D1
DE50004577D1 DE50004577T DE50004577T DE50004577D1 DE 50004577 D1 DE50004577 D1 DE 50004577D1 DE 50004577 T DE50004577 T DE 50004577T DE 50004577 T DE50004577 T DE 50004577T DE 50004577 D1 DE50004577 D1 DE 50004577D1
Authority
DE
Germany
Prior art keywords
repassivation
metal surface
phosphated metal
phosphated
metal
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 - Fee Related
Application number
DE50004577T
Other languages
English (en)
Inventor
Jan-Willem Brouwer
Peter Kuhm
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
Priority to DE50004577T priority Critical patent/DE50004577D1/de
Priority claimed from PCT/EP2000/004528 external-priority patent/WO2000073536A1/de
Application granted granted Critical
Publication of DE50004577D1 publication Critical patent/DE50004577D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C23C22/73—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
    • C23C22/05—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
    • C23C22/18—Orthophosphates containing manganese cations
    • C23C22/182—Orthophosphates containing manganese cations containing also zinc cations
    • C23C22/184—Orthophosphates containing manganese cations containing also zinc cations containing also nickel 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
    • C23C22/82—After-treatment
    • C23C22/83—Chemical after-treatment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/16—Nature of the water, waste water, sewage or sludge to be treated from metallurgical processes, i.e. from the production, refining or treatment of metals, e.g. galvanic wastes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination
    • Y02A20/131—Reverse-osmosis

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)
DE50004577T 1999-05-28 2000-05-19 Nachpassivierung einer phosphatierten metalloberfläche Expired - Fee Related DE50004577D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50004577T DE50004577D1 (de) 1999-05-28 2000-05-19 Nachpassivierung einer phosphatierten metalloberfläche

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19924656 1999-05-28
DE19958775A DE19958775A1 (de) 1999-05-28 1999-12-07 Nachpassivierung einer phosphatierten Metalloberfläche
PCT/EP2000/004528 WO2000073536A1 (de) 1999-05-28 2000-05-19 Nachpassivierung einer phosphatierten metalloberfläche
DE50004577T DE50004577D1 (de) 1999-05-28 2000-05-19 Nachpassivierung einer phosphatierten metalloberfläche

Publications (1)

Publication Number Publication Date
DE50004577D1 true DE50004577D1 (de) 2004-01-08

Family

ID=7909587

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19958775A Withdrawn DE19958775A1 (de) 1999-05-28 1999-12-07 Nachpassivierung einer phosphatierten Metalloberfläche
DE50004577T Expired - Fee Related DE50004577D1 (de) 1999-05-28 2000-05-19 Nachpassivierung einer phosphatierten metalloberfläche

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19958775A Withdrawn DE19958775A1 (de) 1999-05-28 1999-12-07 Nachpassivierung einer phosphatierten Metalloberfläche

Country Status (1)

Country Link
DE (2) DE19958775A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10043927A1 (de) * 2000-09-06 2002-03-14 Enviro Chemie Gmbh Verfahren zur Aufbereitung von Spülwässern bei der Phosphatierung von metallischen Oberflächen
DE10056629C1 (de) * 2000-11-15 2002-04-04 Henkel Kgaa Verfahren zur Aufbereitung von nickelhaltigem Abwasser bei der Phosphatierung
DE10115244A1 (de) * 2001-03-28 2002-10-02 Henkel Kgaa Nachpassivierung einer phosphatierten Metalloberfläche im Bandverfahren
DE10300879A1 (de) * 2003-01-13 2004-07-22 Henkel Kgaa Zwei- oder mehrstufiges Membran-Aufbereitungsverfahren von Phosphatierspülwasser
DE102009002144A1 (de) * 2009-04-02 2010-10-07 Henkel Ag & Co. Kgaa Umkehrosmoseverfahren zur Aufbereitung von Spülwaser enthaltend polyvalente Metall-Kationen

Also Published As

Publication number Publication date
DE19958775A1 (de) 2000-11-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: HENKEL AG & CO. KGAA, 40589 DUESSELDORF, DE

8339 Ceased/non-payment of the annual fee