BR7507175A - Processo para a limpeza e fosfatacao de superficies metalicas - Google Patents

Processo para a limpeza e fosfatacao de superficies metalicas

Info

Publication number
BR7507175A
BR7507175A BR7507175*A BR7507175A BR7507175A BR 7507175 A BR7507175 A BR 7507175A BR 7507175 A BR7507175 A BR 7507175A BR 7507175 A BR7507175 A BR 7507175A
Authority
BR
Brazil
Prior art keywords
cleaning
metallic surfaces
phosphating
phosphating metallic
metallic
Prior art date
Application number
BR7507175*A
Other languages
English (en)
Portuguese (pt)
Inventor
M Schott
H Thoma
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 BR7507175A publication Critical patent/BR7507175A/pt

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)
BR7507175*A 1974-11-02 1975-10-31 Processo para a limpeza e fosfatacao de superficies metalicas BR7507175A (pt)

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 (1)

Publication Number Publication Date
BR7507175A true BR7507175A (pt) 1976-08-03

Family

ID=5929936

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7507175*A BR7507175A (pt) 1974-11-02 1975-10-31 Processo para a limpeza e fosfatacao de superficies metalicas

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

Also Published As

Publication number Publication date
AR208333A1 (es) 1976-12-20
SE7512238L (sv) 1976-05-03
FR2289628A1 (fr) 1976-05-28
NL178701C (nl) 1986-05-01
DE2452159C3 (de) 1981-09-24
DE2452159A1 (de) 1976-05-06
CH616179A5 (en) 1980-03-14
DK492375A (da) 1976-05-03
NL178701B (nl) 1985-12-02
NL7512600A (nl) 1976-05-04
FR2289628B1 (da) 1979-03-09
NO753662L (da) 1976-05-04
ES442113A1 (es) 1977-04-01
DE2452159B2 (de) 1981-02-05

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