BE698182A - - Google Patents

Info

Publication number
BE698182A
BE698182A BE698182DA BE698182A BE 698182 A BE698182 A BE 698182A BE 698182D A BE698182D A BE 698182DA BE 698182 A BE698182 A BE 698182A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE698182A publication Critical patent/BE698182A/xx

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
    • C23C22/34—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 fluorides or complex fluorides
    • C23C22/37—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 fluorides or complex fluorides containing also hexavalent chromium compounds

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)
BE698182D 1966-05-09 1967-05-09 BE698182A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US54843166A 1966-05-09 1966-05-09

Publications (1)

Publication Number Publication Date
BE698182A true BE698182A (fr) 1967-11-09

Family

ID=24188814

Family Applications (1)

Application Number Title Priority Date Filing Date
BE698182D BE698182A (fr) 1966-05-09 1967-05-09

Country Status (4)

Country Link
US (1) US3447972A (fr)
BE (1) BE698182A (fr)
CH (1) CH496105A (fr)
GB (1) GB1174810A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5173938A (en) * 1974-12-25 1976-06-26 Nippon Packaging Kk Aruminiumuoyobi sonogokinnohyomenshoriho
GB2139538A (en) * 1983-05-07 1984-11-14 Bl Tech Ltd Structures fabricated from aluminium components
GB8507181D0 (en) * 1985-03-20 1985-04-24 Omi International Benelux Bv Passivation
EP0419032A3 (en) * 1989-09-19 1991-09-11 Michigan Chrome & Chemical Co Corrosion resistant coated aluminium articles and process for making same
US5219617A (en) * 1989-09-19 1993-06-15 Michigan Chrome And Chemical Company Corrosion resistant coated articles and process for making same
EP0487200B1 (fr) * 1990-11-14 2000-06-21 Titeflex Corporation Stratifié à base de fluoropolymère et aluminium
AU5733594A (en) * 1992-11-30 1994-06-22 Bulk Chemicals, Inc. A method and composition for treating metal surfaces
US5804652A (en) * 1993-08-27 1998-09-08 Bulk Chemicals, Inc. Method and composition for treating metal surfaces

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3066055A (en) * 1958-11-10 1962-11-27 Purex Corp Ltd Process and composition for producing aluminum surface conversion coatings
US2976193A (en) * 1959-08-03 1961-03-21 Purex Corp Ltd Process and compositions for producing aluminum surface conversion coatings

Also Published As

Publication number Publication date
GB1174810A (en) 1969-12-17
US3447972A (en) 1969-06-03
CH496105A (fr) 1970-09-15

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: DIVERSEY-FRANCE

Effective date: 19870509