FR1349859A - Produit décapant et anticorrosif destiné au traitement des surfaces ferreuses - Google Patents

Produit décapant et anticorrosif destiné au traitement des surfaces ferreuses

Info

Publication number
FR1349859A
FR1349859A FR821957A FR821957A FR1349859A FR 1349859 A FR1349859 A FR 1349859A FR 821957 A FR821957 A FR 821957A FR 821957 A FR821957 A FR 821957A FR 1349859 A FR1349859 A FR 1349859A
Authority
FR
France
Prior art keywords
stripping
treatment
product intended
ferrous surfaces
anticorrosive product
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
Application number
FR821957A
Other languages
English (en)
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.)
PROTIME SOC
Original Assignee
PROTIME SOC
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
Priority claimed from CH5814558A external-priority patent/CH368794A/de
Application filed by PROTIME SOC filed Critical PROTIME SOC
Priority to FR821957A priority Critical patent/FR1349859A/fr
Application granted granted Critical
Publication of FR1349859A publication Critical patent/FR1349859A/fr
Expired 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
    • C23C22/05—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
    • C23C22/24—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 hexavalent chromium compounds
    • C23C22/33—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 hexavalent chromium compounds containing also 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)
FR821957A 1958-04-09 1960-03-21 Produit décapant et anticorrosif destiné au traitement des surfaces ferreuses Expired FR1349859A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR821957A FR1349859A (fr) 1958-04-09 1960-03-21 Produit décapant et anticorrosif destiné au traitement des surfaces ferreuses

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH5814558A CH368794A (de) 1958-04-09 1958-04-09 Verfahren zur Herstellung eines neuen Pantothensäureesters
FR821957A FR1349859A (fr) 1958-04-09 1960-03-21 Produit décapant et anticorrosif destiné au traitement des surfaces ferreuses

Publications (1)

Publication Number Publication Date
FR1349859A true FR1349859A (fr) 1964-01-24

Family

ID=25737638

Family Applications (1)

Application Number Title Priority Date Filing Date
FR821957A Expired FR1349859A (fr) 1958-04-09 1960-03-21 Produit décapant et anticorrosif destiné au traitement des surfaces ferreuses

Country Status (1)

Country Link
FR (1) FR1349859A (fr)

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