FR2033717A5 - - Google Patents

Info

Publication number
FR2033717A5
FR2033717A5 FR6945643A FR6945643A FR2033717A5 FR 2033717 A5 FR2033717 A5 FR 2033717A5 FR 6945643 A FR6945643 A FR 6945643A FR 6945643 A FR6945643 A FR 6945643A FR 2033717 A5 FR2033717 A5 FR 2033717A5
Authority
FR
France
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
FR6945643A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR2033717A5 publication Critical patent/FR2033717A5/fr
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
    • C23C22/13—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)
FR6945643A 1969-03-07 1969-12-31 Expired FR2033717A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80536469A 1969-03-07 1969-03-07

Publications (1)

Publication Number Publication Date
FR2033717A5 true FR2033717A5 (fr) 1970-12-04

Family

ID=25191373

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6945643A Expired FR2033717A5 (fr) 1969-03-07 1969-12-31

Country Status (5)

Country Link
BE (1) BE744815A (fr)
CA (1) CA928619A (fr)
ES (1) ES376636A1 (fr)
FR (1) FR2033717A5 (fr)
GB (1) GB1237996A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0111246A2 (fr) * 1982-12-08 1984-06-20 Gerhard Collardin GmbH Procédé pour phosphater des objets métalliques zingués électrolytiquement
EP0258922A1 (fr) * 1986-09-05 1988-03-09 Metallgesellschaft Ag Procédé pour produire des revêtements de phosphate et leur utilisation

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0111246A2 (fr) * 1982-12-08 1984-06-20 Gerhard Collardin GmbH Procédé pour phosphater des objets métalliques zingués électrolytiquement
DE3245411A1 (de) * 1982-12-08 1984-07-05 Gerhard Collardin GmbH, 5000 Köln Verfahren zur phosphatierung elektrolytisch verzinkter metallwaren
EP0111246A3 (en) * 1982-12-08 1986-01-08 Gerhard Collardin Gmbh Process for phosphatizing zinc-electroplated metal objects
EP0258922A1 (fr) * 1986-09-05 1988-03-09 Metallgesellschaft Ag Procédé pour produire des revêtements de phosphate et leur utilisation

Also Published As

Publication number Publication date
CA928619A (en) 1973-06-19
GB1237996A (fr) 1971-07-07
ES376636A1 (es) 1972-05-01
BE744815A (fr) 1970-07-01

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Legal Events

Date Code Title Description
ST Notification of lapse