NL258036A - - Google Patents

Info

Publication number
NL258036A
NL258036A NL258036DA NL258036A NL 258036 A NL258036 A NL 258036A NL 258036D A NL258036D A NL 258036DA NL 258036 A NL258036 A NL 258036A
Authority
NL
Netherlands
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.)
Publication of NL258036A publication Critical patent/NL258036A/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C22/00Chemical 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
    • C23C22/05Chemical 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
    • C23C22/06Chemical 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
    • C23C22/34Chemical 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
    • C23C22/37Chemical 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)
NL258036D 1959-11-19 NL258036A (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US854005A US2988465A (en) 1959-11-19 1959-11-19 Method of producing chemical conversion coatings on aluminum surfaces

Publications (1)

Publication Number Publication Date
NL258036A true NL258036A (sv)

Family

ID=25317484

Family Applications (1)

Application Number Title Priority Date Filing Date
NL258036D NL258036A (sv) 1959-11-19

Country Status (8)

Country Link
US (1) US2988465A (sv)
BE (1) BE596469A (sv)
CH (1) CH429368A (sv)
DE (1) DE1150256B (sv)
ES (1) ES258049A1 (sv)
FI (1) FI40763B (sv)
GB (1) GB893771A (sv)
NL (1) NL258036A (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3615740A (en) * 1970-02-02 1971-10-26 Pennwalt Corp Chromate conversion coating compositions containing prusside accelerator
CA1024866A (en) * 1973-04-18 1978-01-24 Yashuhiro Toyoda Colorless chromate coatings for aluminium surfaces
EP0487200B1 (en) * 1990-11-14 2000-06-21 Titeflex Corporation Fluoropolymer aluminium laminate

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2507956A (en) * 1947-11-01 1950-05-16 Lithographic Technical Foundat Process of coating aluminum
BE538540A (sv) * 1954-08-05
US2796371A (en) * 1955-03-16 1957-06-18 Allied Res Products Inc Corrosion resistant protective coating on aluminum and aluminum alloys
AT202830B (de) * 1957-08-19 1959-04-10 Metallgesellschaft Ag Verfahren zur Aufbringung eines Überzuges auf Aluminiumoberflächen

Also Published As

Publication number Publication date
ES258049A1 (es) 1960-08-16
GB893771A (en) 1962-04-11
US2988465A (en) 1961-06-13
DE1150256B (de) 1963-06-12
FI40763B (sv) 1969-01-31
CH429368A (de) 1967-01-31
BE596469A (fr) 1961-02-15

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