FR2231775A1 - Phosphate-coating solns. - free from formation of water-soluble salts during neutralization - Google Patents

Phosphate-coating solns. - free from formation of water-soluble salts during neutralization

Info

Publication number
FR2231775A1
FR2231775A1 FR7403090A FR7403090A FR2231775A1 FR 2231775 A1 FR2231775 A1 FR 2231775A1 FR 7403090 A FR7403090 A FR 7403090A FR 7403090 A FR7403090 A FR 7403090A FR 2231775 A1 FR2231775 A1 FR 2231775A1
Authority
FR
France
Prior art keywords
phosphate
water
free
formation
coating
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
FR7403090A
Other languages
French (fr)
Other versions
FR2231775B1 (en
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.)
PARKER STE CONTINENTALE FR
Original Assignee
PARKER STE CONTINENTALE FR
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 PARKER STE CONTINENTALE FR filed Critical PARKER STE CONTINENTALE FR
Publication of FR2231775A1 publication Critical patent/FR2231775A1/en
Application granted granted Critical
Publication of FR2231775B1 publication Critical patent/FR2231775B1/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
    • C23C22/12—Orthophosphates containing zinc cations
    • C23C22/16—Orthophosphates containing zinc cations containing also peroxy-compounds
    • 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
    • C23C22/10—Orthophosphates containing oxidants

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)
  • Chemically Coating (AREA)

Abstract

Phosphate coating of metals, partic. Zn, Fe and Al and their alloys, using phosphates in aq. acid filmogenic solns. which contain oxidants as acclerators, is by contacting the metal surface with a soln. of phosphate ions, cations forming a coating, and peroxide accelerators, which soln. is practically free of constituents forming water-sol. salts during neutralisation by Ca(OH)2.
FR7403090A 1973-05-29 1974-01-30 Phosphate-coating solns. - free from formation of water-soluble salts during neutralization Granted FR2231775A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732327304 DE2327304C3 (en) 1973-05-29 1973-05-29 Process for applying phosphate coatings to metals

Publications (2)

Publication Number Publication Date
FR2231775A1 true FR2231775A1 (en) 1974-12-27
FR2231775B1 FR2231775B1 (en) 1976-10-08

Family

ID=5882451

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7403090A Granted FR2231775A1 (en) 1973-05-29 1974-01-30 Phosphate-coating solns. - free from formation of water-soluble salts during neutralization

Country Status (13)

Country Link
JP (1) JPS5062824A (en)
AT (1) AT328249B (en)
BE (1) BE811220A (en)
BR (1) BR7404140D0 (en)
CH (1) CH590340A5 (en)
CS (1) CS192513B2 (en)
DE (1) DE2327304C3 (en)
DK (1) DK289374A (en)
ES (1) ES423723A1 (en)
FR (1) FR2231775A1 (en)
IT (1) IT1012773B (en)
NL (1) NL176187C (en)
PL (1) PL89974B1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2401235A1 (en) * 1977-08-25 1979-03-23 Parker Ste Continentale ZINC PHOSPHATION PROCESS ACCELERATED BY PEROXIDE
FR2410055A1 (en) * 1977-11-29 1979-06-22 Ici Ltd PROCESS FOR COATING PHOSPHATE ON A METAL SUBSTRATE
EP0304108A1 (en) * 1987-08-19 1989-02-22 Metallgesellschaft Ag Metal-phosphating process
EP0603921A1 (en) * 1992-12-19 1994-06-29 Metallgesellschaft Ag Process for forming phosphate coatings
EP0751239A1 (en) * 1995-06-30 1997-01-02 Metallgesellschaft Aktiengesellschaft Process for rejuvenating phosphating solutions
WO1997030189A1 (en) * 1996-02-19 1997-08-21 Henkel Kommanditgesellschaft Auf Aktien Zinc-phosphatizing method using low nickel and/or cobalt concentrations
WO2000068154A1 (en) * 1999-05-07 2000-11-16 Henkel Kommanditgesellschaft Auf Aktien Method for carrying out zinc phophatization with reduced quantities of nickel, with subsequent water treatment

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5122636A (en) * 1974-08-20 1976-02-23 Oxy Metal Industries Corp Kinzokuno rinsanenkaseishoriho
DE2527853B2 (en) * 1975-06-23 1981-04-09 Metallgesellschaft Ag, 6000 Frankfurt Process for improving the water balance in the phosphating of metals
JPS5339945A (en) * 1976-09-25 1978-04-12 Nippon Packaging Kk Surface treatment of zinc or zinc alloy
DE2738281A1 (en) * 1977-08-25 1979-03-01 Metallgesellschaft Ag METHOD FOR PHOSPHATING METALS
JPS5531144A (en) * 1978-08-25 1980-03-05 Oxy Metal Industries Corp Phosphate salt treatment of metal
JPS5531145A (en) * 1978-08-25 1980-03-05 Oxy Metal Industries Corp Applying of phosphate salt coating
DE4443882A1 (en) * 1994-12-09 1996-06-13 Metallgesellschaft Ag Process for applying phosphate coatings on metal surfaces
DE10323305B4 (en) * 2003-05-23 2006-03-30 Chemetall Gmbh Process for coating metallic surfaces with a phosphating solution containing hydrogen peroxide, phosphating solution and use of the treated articles

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1095081B (en) * 1959-02-27 1960-12-15 Collardin Gmbh Gerhard Solutions and processes for phosphating metals
AT282285B (en) * 1965-12-22 1970-06-25 Plaut Fa J Zinc phosphate coatings
US3562015A (en) * 1968-07-05 1971-02-09 Lancy Lab Treatment of phosphate type carry-over on metal workpieces
DE1796218B1 (en) * 1968-09-23 1971-10-07 Metallgesellschaft Ag METAL PHOSPHATING METHOD
US3607453A (en) * 1969-10-02 1971-09-21 Hooke Chemical Corp Metal treating process
US3676224A (en) * 1970-10-16 1972-07-11 Lubrizol Corp Phosphating solution with scale suppressing characteristics

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2401235A1 (en) * 1977-08-25 1979-03-23 Parker Ste Continentale ZINC PHOSPHATION PROCESS ACCELERATED BY PEROXIDE
FR2410055A1 (en) * 1977-11-29 1979-06-22 Ici Ltd PROCESS FOR COATING PHOSPHATE ON A METAL SUBSTRATE
EP0304108A1 (en) * 1987-08-19 1989-02-22 Metallgesellschaft Ag Metal-phosphating process
EP0603921A1 (en) * 1992-12-19 1994-06-29 Metallgesellschaft Ag Process for forming phosphate coatings
US5383982A (en) * 1992-12-19 1995-01-24 Metallgesellschaft Aktiengesellschaft Process of producing phosphate coatings
EP0751239A1 (en) * 1995-06-30 1997-01-02 Metallgesellschaft Aktiengesellschaft Process for rejuvenating phosphating solutions
WO1997030189A1 (en) * 1996-02-19 1997-08-21 Henkel Kommanditgesellschaft Auf Aktien Zinc-phosphatizing method using low nickel and/or cobalt concentrations
WO2000068154A1 (en) * 1999-05-07 2000-11-16 Henkel Kommanditgesellschaft Auf Aktien Method for carrying out zinc phophatization with reduced quantities of nickel, with subsequent water treatment

Also Published As

Publication number Publication date
JPS5062824A (en) 1975-05-29
CH590340A5 (en) 1977-08-15
NL176187B (en) 1984-10-01
AT328249B (en) 1976-03-10
FR2231775B1 (en) 1976-10-08
DK289374A (en) 1975-01-13
ATA120974A (en) 1975-05-15
CS192513B2 (en) 1979-08-31
BR7404140D0 (en) 1975-09-23
BE811220A (en) 1974-06-17
IT1012773B (en) 1977-03-10
PL89974B1 (en) 1976-12-31
DE2327304B2 (en) 1981-02-26
DE2327304C3 (en) 1982-01-21
ES423723A1 (en) 1976-04-16
NL176187C (en) 1985-03-01
NL7402310A (en) 1974-12-03
DE2327304A1 (en) 1974-12-12

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Legal Events

Date Code Title Description
ST Notification of lapse