NL286184A - - Google Patents

Info

Publication number
NL286184A
NL286184A NL286184DA NL286184A NL 286184 A NL286184 A NL 286184A NL 286184D A NL286184D A NL 286184DA NL 286184 A NL286184 A NL 286184A
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 NL286184A publication Critical patent/NL286184A/xx
Priority claimed from DEF35493A external-priority patent/DE1176446B/en
Priority claimed from DE1962F0036816 external-priority patent/DE1203570C2/en
Priority claimed from DE1962F0037716 external-priority patent/DE1187101C2/en

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
    • C23C22/07—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 phosphates
    • C23C22/08—Orthophosphates
    • C23C22/12—Orthophosphates containing zinc cations
    • C23C22/13—Orthophosphates containing zinc cations containing also nitrate or nitrite anions

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)
  • Chemically Coating (AREA)
NL286184D 1961-12-07 NL286184A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEF35493A DE1176446B (en) 1961-12-07 1961-12-07 Method and means for applying phosphate layers to metal surfaces
DE1962F0036816 DE1203570C2 (en) 1962-05-16 1962-05-16 Process for applying phosphate layers to metal surfaces
DE1962F0037716 DE1187101C2 (en) 1962-09-01 1962-09-01 METHOD AND MEANS FOR APPLYING PHOSPHATE LAYERS TO METAL SURFACES

Publications (1)

Publication Number Publication Date
NL286184A true NL286184A (en)

Family

ID=27210243

Family Applications (2)

Application Number Title Priority Date Filing Date
NL286184D NL286184A (en) 1961-12-07
NL286184A NL141583B (en) 1961-12-07 1962-11-30 PROCEDURE FOR APPLYING PHOSPHATE LAYERS ON METAL SURFACES.

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL286184A NL141583B (en) 1961-12-07 1962-11-30 PROCEDURE FOR APPLYING PHOSPHATE LAYERS ON METAL SURFACES.

Country Status (3)

Country Link
AT (1) AT245327B (en)
GB (1) GB1024212A (en)
NL (2) NL141583B (en)

Also Published As

Publication number Publication date
NL141583B (en) 1974-03-15
AT245327B (en) 1966-02-25
GB1024212A (en) 1966-03-30

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