NL7305289A - - Google Patents

Info

Publication number
NL7305289A
NL7305289A NL7305289A NL7305289A NL7305289A NL 7305289 A NL7305289 A NL 7305289A NL 7305289 A NL7305289 A NL 7305289A NL 7305289 A NL7305289 A NL 7305289A NL 7305289 A NL7305289 A NL 7305289A
Authority
NL
Netherlands
Application number
NL7305289A
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 NL7305289A publication Critical patent/NL7305289A/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
    • C23C22/07—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
    • C23C22/22—Orthophosphates containing alkaline earth metal cations

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)
NL7305289A 1972-04-17 1973-04-16 NL7305289A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1760672A GB1368845A (en) 1972-04-17 1972-04-17 Processes and composition for the formation of phosphate coatings

Publications (1)

Publication Number Publication Date
NL7305289A true NL7305289A (xx) 1973-10-19

Family

ID=10098098

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7305289A NL7305289A (xx) 1972-04-17 1973-04-16

Country Status (9)

Country Link
AT (1) AT319684B (xx)
BE (1) BE798298A (xx)
DE (1) DE2313452A1 (xx)
ES (1) ES413767A1 (xx)
FR (1) FR2180704B1 (xx)
GB (1) GB1368845A (xx)
IT (1) IT987078B (xx)
NL (1) NL7305289A (xx)
SE (1) SE387967B (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4140551A (en) * 1977-08-19 1979-02-20 Heatbath Corporation Low temperature microcrystalline zinc phosphate coatings, compositions, and processes for using and preparing the same
JPS5558376A (en) * 1978-10-21 1980-05-01 Nippon Paint Co Ltd Calsium modified zinc phosphate film treating solution

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT282285B (de) * 1965-12-22 1970-06-25 Plaut Fa J Zinkphosphatüberzüge
US3307979A (en) * 1965-10-11 1967-03-07 Lubrizol Corp Phosphating solutions

Also Published As

Publication number Publication date
IT987078B (it) 1975-02-20
AT319684B (de) 1975-01-10
GB1368845A (en) 1974-10-02
FR2180704B1 (xx) 1976-05-21
ES413767A1 (es) 1976-01-16
SE387967B (sv) 1976-09-20
BE798298A (fr) 1973-08-16
FR2180704A1 (xx) 1973-11-30
DE2313452A1 (de) 1973-10-31

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Legal Events

Date Code Title Description
BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed