FR84488E - Improvements to solutions for the treatment of metal surfaces with a view to improving their resistance to corrosion, and to processes for the preparation and use of such solutions - Google Patents

Improvements to solutions for the treatment of metal surfaces with a view to improving their resistance to corrosion, and to processes for the preparation and use of such solutions

Info

Publication number
FR84488E
FR84488E FR948199A FR948199A FR84488E FR 84488 E FR84488 E FR 84488E FR 948199 A FR948199 A FR 948199A FR 948199 A FR948199 A FR 948199A FR 84488 E FR84488 E FR 84488E
Authority
FR
France
Prior art keywords
solutions
corrosion
improving
processes
preparation
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
FR948199A
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.)
Amchem SA
Original Assignee
Amchem SA
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 US61398A external-priority patent/US3063877A/en
Priority claimed from US225149A external-priority patent/US3185596A/en
Application filed by Amchem SA filed Critical Amchem SA
Priority to FR948199A priority Critical patent/FR84488E/en
Application granted granted Critical
Publication of FR84488E publication Critical patent/FR84488E/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
    • C23C22/82—After-treatment
    • C23C22/83—Chemical after-treatment
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
    • C09D133/02—Homopolymers or copolymers of acids; Metal or ammonium salts thereof
    • 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
    • C23C22/30—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 trivalent chromium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
FR948199A 1960-10-10 1963-09-20 Improvements to solutions for the treatment of metal surfaces with a view to improving their resistance to corrosion, and to processes for the preparation and use of such solutions Expired FR84488E (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR948199A FR84488E (en) 1960-10-10 1963-09-20 Improvements to solutions for the treatment of metal surfaces with a view to improving their resistance to corrosion, and to processes for the preparation and use of such solutions

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US61398A US3063877A (en) 1960-10-10 1960-10-10 Method and solutions for treating metal surfaces
US225149A US3185596A (en) 1960-10-10 1962-09-20 Method of coating metal
US225879A US3189489A (en) 1960-10-10 1962-09-24 Method and solutions for treating metal surfaces
US225876A US3189488A (en) 1960-10-10 1962-09-24 Solutions and method for coating metal surfaces
FR948199A FR84488E (en) 1960-10-10 1963-09-20 Improvements to solutions for the treatment of metal surfaces with a view to improving their resistance to corrosion, and to processes for the preparation and use of such solutions

Publications (1)

Publication Number Publication Date
FR84488E true FR84488E (en) 1965-02-19

Family

ID=27515188

Family Applications (1)

Application Number Title Priority Date Filing Date
FR948199A Expired FR84488E (en) 1960-10-10 1963-09-20 Improvements to solutions for the treatment of metal surfaces with a view to improving their resistance to corrosion, and to processes for the preparation and use of such solutions

Country Status (1)

Country Link
FR (1) FR84488E (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2415652A1 (en) * 1978-01-30 1979-08-24 Amchem Prod PROCESS FOR TREATING METAL SURFACES BY COATING LAYERS OBTAINED FROM CHROME AND POLYACRYLIC ACID
EP0244022A2 (en) * 1986-04-26 1987-11-04 Nihon Parkerizing Co., Ltd. After-treatment process for phosphated metal surfaces

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2415652A1 (en) * 1978-01-30 1979-08-24 Amchem Prod PROCESS FOR TREATING METAL SURFACES BY COATING LAYERS OBTAINED FROM CHROME AND POLYACRYLIC ACID
EP0244022A2 (en) * 1986-04-26 1987-11-04 Nihon Parkerizing Co., Ltd. After-treatment process for phosphated metal surfaces
EP0244022A3 (en) * 1986-04-26 1989-03-15 Nihon Parkerizing Co., Ltd. After-treatment process for phosphated metal surfaces

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