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FR1412137A - Protective coating of metals - Google Patents

Protective coating of metals

Info

Publication number
FR1412137A
FR1412137A FR991933A FR991933A FR1412137A FR 1412137 A FR1412137 A FR 1412137A FR 991933 A FR991933 A FR 991933A FR 991933 A FR991933 A FR 991933A FR 1412137 A FR1412137 A FR 1412137A
Authority
FR
France
Prior art keywords
metals
protective coating
protective
coating
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
FR991933A
Other languages
French (fr)
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.)
ConocoPhillips Co
Original Assignee
Continental Oil Co
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 US332285A external-priority patent/US3274032A/en
Application filed by Continental Oil Co filed Critical Continental Oil Co
Priority to FR991933A priority Critical patent/FR1412137A/en
Application granted granted Critical
Publication of FR1412137A publication Critical patent/FR1412137A/en
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
    • C23C22/48—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 not containing phosphates, hexavalent chromium compounds, fluorides or complex fluorides, molybdates, tungstates, vanadates or oxalates

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)
FR991933A 1963-12-20 1964-10-19 Protective coating of metals Expired FR1412137A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR991933A FR1412137A (en) 1963-12-20 1964-10-19 Protective coating of metals

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US332285A US3274032A (en) 1963-12-20 1963-12-20 Protective coating
FR991933A FR1412137A (en) 1963-12-20 1964-10-19 Protective coating of metals

Publications (1)

Publication Number Publication Date
FR1412137A true FR1412137A (en) 1965-09-24

Family

ID=26210642

Family Applications (1)

Application Number Title Priority Date Filing Date
FR991933A Expired FR1412137A (en) 1963-12-20 1964-10-19 Protective coating of metals

Country Status (1)

Country Link
FR (1) FR1412137A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001059178A1 (en) * 2000-02-11 2001-08-16 Universite Paris 7-Denis Diderot Metal material with modified surface, preparation method and use of same

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001059178A1 (en) * 2000-02-11 2001-08-16 Universite Paris 7-Denis Diderot Metal material with modified surface, preparation method and use of same
FR2804973A1 (en) * 2000-02-11 2001-08-17 Univ Paris 7 Denis Diderot METALLIC MATERIAL WITH SURFACE AMENDED, PROCESS FOR PREPARING THE SAME, AND USE OF THE MODIFIED MATERIAL
US7182822B2 (en) 2000-02-11 2007-02-27 Universite Paris 7-Denis Diderot Metal material with modified surface, preparation method and use of same
US7364648B2 (en) 2000-02-11 2008-04-29 Universite Paris 7-Denis Diderot Electromechanical reduction of a diazonium salt to modify the surface of a metallic material

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