IT975560B - Procedimento di fosfatazione di su perfici metalliche destinate a ver niciatura particolarmente per elet troforesi e soluzione relativa a tale procedimento - Google Patents

Procedimento di fosfatazione di su perfici metalliche destinate a ver niciatura particolarmente per elet troforesi e soluzione relativa a tale procedimento

Info

Publication number
IT975560B
IT975560B IT3566/72A IT356672A IT975560B IT 975560 B IT975560 B IT 975560B IT 3566/72 A IT3566/72 A IT 3566/72A IT 356672 A IT356672 A IT 356672A IT 975560 B IT975560 B IT 975560B
Authority
IT
Italy
Prior art keywords
procedure
eletrophoresis
phosphating
metallic surfaces
surfaces intended
Prior art date
Application number
IT3566/72A
Other languages
English (en)
Original Assignee
Sec Accomandita Semplice Fosfa
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 Sec Accomandita Semplice Fosfa filed Critical Sec Accomandita Semplice Fosfa
Priority to IT3566/72A priority Critical patent/IT975560B/it
Priority to DE19732352659 priority patent/DE2352659A1/de
Priority to FR7337322A priority patent/FR2203893A1/fr
Application granted granted Critical
Publication of IT975560B publication Critical patent/IT975560B/it
Priority to ES78470637A priority patent/ES470637A3/es

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
    • C23C22/18—Orthophosphates containing manganese cations
    • C23C22/186—Orthophosphates containing manganese cations containing also copper 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)
  • Catalysts (AREA)
IT3566/72A 1972-10-20 1972-10-20 Procedimento di fosfatazione di su perfici metalliche destinate a ver niciatura particolarmente per elet troforesi e soluzione relativa a tale procedimento IT975560B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT3566/72A IT975560B (it) 1972-10-20 1972-10-20 Procedimento di fosfatazione di su perfici metalliche destinate a ver niciatura particolarmente per elet troforesi e soluzione relativa a tale procedimento
DE19732352659 DE2352659A1 (de) 1972-10-20 1973-10-19 Verfahren zum phosphatieren der oberflaechen metallischer gegenstaende
FR7337322A FR2203893A1 (en) 1972-10-20 1973-10-19 Ambient temp. phosphating - using accelerator contg. bath to produce coating espec. amenable to accepting electrophoretic paint coatings
ES78470637A ES470637A3 (es) 1972-10-20 1978-06-08 Procedimiento para fosfatar superficies de objetos metalicos

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT3566/72A IT975560B (it) 1972-10-20 1972-10-20 Procedimento di fosfatazione di su perfici metalliche destinate a ver niciatura particolarmente per elet troforesi e soluzione relativa a tale procedimento

Publications (1)

Publication Number Publication Date
IT975560B true IT975560B (it) 1974-08-10

Family

ID=11109821

Family Applications (1)

Application Number Title Priority Date Filing Date
IT3566/72A IT975560B (it) 1972-10-20 1972-10-20 Procedimento di fosfatazione di su perfici metalliche destinate a ver niciatura particolarmente per elet troforesi e soluzione relativa a tale procedimento

Country Status (4)

Country Link
DE (1) DE2352659A1 (it)
ES (1) ES470637A3 (it)
FR (1) FR2203893A1 (it)
IT (1) IT975560B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3712339A1 (de) * 1987-04-11 1988-10-20 Metallgesellschaft Ag Verfahren zur phosphatierung vor der elektrotauchlackierung
US5236565A (en) * 1987-04-11 1993-08-17 Metallgesellschaft Aktiengesellschaft Process of phosphating before electroimmersion painting
DE4013483A1 (de) * 1990-04-27 1991-10-31 Metallgesellschaft Ag Verfahren zur phosphatierung von metalloberflaechen
DE4214992A1 (de) * 1992-05-06 1993-11-11 Henkel Kgaa Kupfer enthaltendes, nickelfreies Phosphatierverfahren
CA2150545A1 (en) * 1992-12-22 1994-07-07 Robert W. Miller Substantially nickel-free phosphate conversion coating composition and process
DE19606018A1 (de) * 1996-02-19 1997-08-21 Henkel Kgaa Zinkphosphatierung mit geringen Gehalten an Nickel- und/oder Cobalt
DE19606017A1 (de) * 1996-02-19 1997-08-21 Henkel Kgaa Zinkphosphatierung mit geringen Gehalten an Kupfer und Mangan
JPH11264076A (ja) * 1998-01-14 1999-09-28 Nippon Paint Co Ltd 低鉛ｅｄ用の下地化成処理方法

Also Published As

Publication number Publication date
DE2352659A1 (de) 1974-05-02
ES470637A3 (es) 1979-02-16
FR2203893B3 (it) 1976-09-17
FR2203893A1 (en) 1974-05-17

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