[go: up one dir, main page]

ES386484A1 - Phosphatization of metals - Google Patents

Phosphatization of metals

Info

Publication number
ES386484A1
ES386484A1 ES386484A ES386484A ES386484A1 ES 386484 A1 ES386484 A1 ES 386484A1 ES 386484 A ES386484 A ES 386484A ES 386484 A ES386484 A ES 386484A ES 386484 A1 ES386484 A1 ES 386484A1
Authority
ES
Spain
Prior art keywords
phosphatization
metals
ions
peroxyphosphate
translation
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
ES386484A
Other languages
Spanish (es)
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.)
FMC Corp
Original Assignee
FMC Corp
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 by FMC Corp filed Critical FMC Corp
Publication of ES386484A1 publication Critical patent/ES386484A1/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
    • C23C22/05—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
    • C23C22/16—Orthophosphates containing zinc cations containing also peroxy-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)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

Procedure for obtaining useful compositions for the phosphatization of metals, characterized in that it comprises adding to aqueous acidic solutions, consisting essentially of phosphate ions and zinc ions, from 1 to 50 grams per liter of peroxyphosphate ions. (Machine-translation by Google Translate, not legally binding)
ES386484A 1969-12-15 1970-12-15 Phosphatization of metals Expired ES386484A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88537069A 1969-12-15 1969-12-15

Publications (1)

Publication Number Publication Date
ES386484A1 true ES386484A1 (en) 1973-03-16

Family

ID=25386755

Family Applications (1)

Application Number Title Priority Date Filing Date
ES386484A Expired ES386484A1 (en) 1969-12-15 1970-12-15 Phosphatization of metals

Country Status (9)

Country Link
JP (1) JPS4812615B1 (en)
BE (1) BE759579A (en)
CA (1) CA954021A (en)
CH (1) CH544816A (en)
DE (1) DE2061799A1 (en)
ES (1) ES386484A1 (en)
FR (1) FR2072267A5 (en)
GB (1) GB1310058A (en)
NL (1) NL7018227A (en)

Also Published As

Publication number Publication date
CH544816A (en) 1973-11-30
JPS4812615B1 (en) 1973-04-21
NL7018227A (en) 1971-06-17
GB1310058A (en) 1973-03-14
FR2072267A5 (en) 1971-09-24
CA954021A (en) 1974-09-03
BE759579A (en) 1971-04-30
DE2061799A1 (en) 1971-06-16

Similar Documents

Publication Publication Date Title
ES263099A2 (en) Stabilized galactomannan gum solutions and process
ES419619A1 (en) Processes and compositions for remineralization of dental enamel
ES377516A1 (en) Metal-treating process
ES407994A1 (en) Scale reducing agent in zinc phosphatizing compositions
ES288449A1 (en) Procedure for surface coating of cinc (Machine-translation by Google Translate, not legally binding)
ES439309A1 (en) Composition and method of inhibiting corosion
ES395459A1 (en) Conversion coatings
ES414345A2 (en) Treatment of zinc surfaces
ES386484A1 (en) Phosphatization of metals
ES470637A3 (en) Procedure for phosphating metal object surfaces (Machine-translation by Google Translate, not legally binding)
ES392220A1 (en) Phosphating compositions and process
ES332775A1 (en) Procedure for the treatment of steel for the application of painting by electrophoresis. (Machine-translation by Google Translate, not legally binding)
ES365800A1 (en) Procedure to purify jinas of cinc, of metals other than the cinc. (Machine-translation by Google Translate, not legally binding)
ES392219A1 (en) Phosphating compositions and process
ES406822A1 (en) Phosphating of metals
ES423016A1 (en) Procedure to remove the mercury from its minerals through the use of complexing agents. (Machine-translation by Google Translate, not legally binding)
ES363101A1 (en) Procedure for the treatment of zinc surfaces. (Machine-translation by Google Translate, not legally binding)
ES413767A1 (en) Processes and composition for the formation of phosphate coatings
ES378763A1 (en) A method for the preparation of steroid compounds. (Machine-translation by Google Translate, not legally binding)
ES371571A1 (en) Method of preparation of comenico acid and/or derivatives of the same. (Machine-translation by Google Translate, not legally binding)
ES414388A1 (en) Method of removing copper ions from solution in an aqueous medium
ES429495A1 (en) Improvements in the methods to phosphate metal surfaces. (Machine-translation by Google Translate, not legally binding)
ES380899A1 (en) Procedure for fixing multiple ions in metallic ion complexes. (Machine-translation by Google Translate, not legally binding)
ES304297A1 (en) Procedure for coating zinc surfaces and their alloys. (Machine-translation by Google Translate, not legally binding)
ES369195A1 (en) Method of fosfatación by immersion of iron and steel. (Machine-translation by Google Translate, not legally binding)