FR2352069A1 - Procede de phosphatation de metaux - Google Patents

Procede de phosphatation de metaux

Info

Publication number
FR2352069A1
FR2352069A1 FR7715330A FR7715330A FR2352069A1 FR 2352069 A1 FR2352069 A1 FR 2352069A1 FR 7715330 A FR7715330 A FR 7715330A FR 7715330 A FR7715330 A FR 7715330A FR 2352069 A1 FR2352069 A1 FR 2352069A1
Authority
FR
France
Prior art keywords
metal
alpha
poly
phosphation
oxyacrylic acid
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.)
Granted
Application number
FR7715330A
Other languages
English (en)
French (fr)
Other versions
FR2352069B1 (it
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.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Publication of FR2352069A1 publication Critical patent/FR2352069A1/fr
Application granted granted Critical
Publication of FR2352069B1 publication Critical patent/FR2352069B1/fr
Granted 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

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
FR7715330A 1976-05-19 1977-05-18 Procede de phosphatation de metaux Granted FR2352069A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762622276 DE2622276A1 (de) 1976-05-19 1976-05-19 Verfahren zur phosphatierung von metallen

Publications (2)

Publication Number Publication Date
FR2352069A1 true FR2352069A1 (fr) 1977-12-16
FR2352069B1 FR2352069B1 (it) 1981-07-24

Family

ID=5978389

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7715330A Granted FR2352069A1 (fr) 1976-05-19 1977-05-18 Procede de phosphatation de metaux

Country Status (12)

Country Link
AR (1) AR212770A1 (it)
BR (1) BR7703193A (it)
CH (1) CH629539A5 (it)
DE (1) DE2622276A1 (it)
DK (1) DK217377A (it)
ES (1) ES458765A1 (it)
FR (1) FR2352069A1 (it)
IT (1) IT1084699B (it)
NL (1) NL7705325A (it)
NO (1) NO771743L (it)
PT (1) PT66563B (it)
SE (1) SE7705874L (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995032319A1 (de) * 1994-05-21 1995-11-30 Henkel Kommanditgesellschaft Auf Aktien Eisenphosphatierung unter verwendung von substituierten monocarbonsäuren

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3136663A (en) * 1960-10-24 1964-06-09 Kelite Corp Compositions and methods for preservation of metals
FR2175200A1 (it) * 1972-03-09 1973-10-19 Knapsack Ag
FR2316351A1 (fr) * 1975-06-20 1977-01-28 Ici Ltd Solutions et procede de phosphatation de substrats metalliques

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3136663A (en) * 1960-10-24 1964-06-09 Kelite Corp Compositions and methods for preservation of metals
FR2175200A1 (it) * 1972-03-09 1973-10-19 Knapsack Ag
FR2316351A1 (fr) * 1975-06-20 1977-01-28 Ici Ltd Solutions et procede de phosphatation de substrats metalliques

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995032319A1 (de) * 1994-05-21 1995-11-30 Henkel Kommanditgesellschaft Auf Aktien Eisenphosphatierung unter verwendung von substituierten monocarbonsäuren
US5919318A (en) * 1994-05-21 1999-07-06 Henkel Kommanditgesellschaft Auf Aktien Iron phosphating using substituted monocarboxylic acids

Also Published As

Publication number Publication date
DE2622276A1 (de) 1977-12-08
NO771743L (no) 1977-11-22
CH629539A5 (en) 1982-04-30
SE7705874L (sv) 1977-11-20
IT1084699B (it) 1985-05-28
PT66563B (fr) 1979-01-22
BR7703193A (pt) 1978-01-31
FR2352069B1 (it) 1981-07-24
AR212770A1 (es) 1978-09-29
DK217377A (da) 1977-11-20
ES458765A1 (es) 1978-03-16
PT66563A (fr) 1977-06-01
NL7705325A (nl) 1977-11-22

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Legal Events

Date Code Title Description
ST Notification of lapse