FR2289628A1 - Procede pour nettoyer et phosphater des surfaces metalliques - Google Patents

Procede pour nettoyer et phosphater des surfaces metalliques

Info

Publication number
FR2289628A1
FR2289628A1 FR7533513A FR7533513A FR2289628A1 FR 2289628 A1 FR2289628 A1 FR 2289628A1 FR 7533513 A FR7533513 A FR 7533513A FR 7533513 A FR7533513 A FR 7533513A FR 2289628 A1 FR2289628 A1 FR 2289628A1
Authority
FR
France
Prior art keywords
cleaning
metal surfaces
orthophosphate
ammonium
treated
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.)
Granted
Application number
FR7533513A
Other languages
English (en)
French (fr)
Other versions
FR2289628B1 (da
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.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Publication of FR2289628A1 publication Critical patent/FR2289628A1/fr
Application granted granted Critical
Publication of FR2289628B1 publication Critical patent/FR2289628B1/fr
Granted 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
    • C23C22/23—Condensed phosphates

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)
  • Detergent Compositions (AREA)
FR7533513A 1974-11-02 1975-11-03 Procede pour nettoyer et phosphater des surfaces metalliques Granted FR2289628A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2452159A DE2452159C3 (de) 1974-11-02 1974-11-02 Verfahren zum Reinigen und Phosphatieren von Metalloberflächen

Publications (2)

Publication Number Publication Date
FR2289628A1 true FR2289628A1 (fr) 1976-05-28
FR2289628B1 FR2289628B1 (da) 1979-03-09

Family

ID=5929936

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7533513A Granted FR2289628A1 (fr) 1974-11-02 1975-11-03 Procede pour nettoyer et phosphater des surfaces metalliques

Country Status (10)

Country Link
AR (1) AR208333A1 (da)
BR (1) BR7507175A (da)
CH (1) CH616179A5 (da)
DE (1) DE2452159C3 (da)
DK (1) DK492375A (da)
ES (1) ES442113A1 (da)
FR (1) FR2289628A1 (da)
NL (1) NL178701C (da)
NO (1) NO753662L (da)
SE (1) SE7512238L (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3708909A1 (de) * 1986-04-02 1987-10-15 Werner Dreisoerner Gmbh Entfettungs- und korrosionsschutzmittel
DE3644887A1 (de) * 1986-04-02 1987-10-15 Werner Dreisoerner Gmbh Entfettungs- und korrosionsschutzmittel

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT197166B (de) * 1956-06-26 1958-04-10 Metallgesellschaft Ag Verfahren zur Aufbringung von chemischen Überzügen auf gestapelte Blechabschnitte
FR1364689A (fr) * 1963-05-13 1964-06-26 Soc Civ D Rech Etudes Ind Procédé rapide de dégraissage et de phosphatation amorphe de surfaces métalliques ferreuses
FR85684E (fr) * 1964-05-04 1965-09-24 Soc Civ D Rech Etudes Ind Procédé rapide de dégraissage et de phosphatation amorphe de surfaces métalliques ferreuses
JPS5425500B2 (da) * 1972-11-22 1979-08-28

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
FR2289628B1 (da) 1979-03-09
CH616179A5 (en) 1980-03-14
NL178701C (nl) 1986-05-01
NL7512600A (nl) 1976-05-04
NO753662L (da) 1976-05-04
AR208333A1 (es) 1976-12-20
DE2452159C3 (de) 1981-09-24
DE2452159A1 (de) 1976-05-06
ES442113A1 (es) 1977-04-01
NL178701B (nl) 1985-12-02
SE7512238L (sv) 1976-05-03
BR7507175A (pt) 1976-08-03
DK492375A (da) 1976-05-03
DE2452159B2 (de) 1981-02-05

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Legal Events

Date Code Title Description
ST Notification of lapse