AR242267A1 - Hard water stabilizing additive for activating agents before zinc phosphating - Google Patents

Hard water stabilizing additive for activating agents before zinc phosphating

Info

Publication number
AR242267A1
AR242267A1 AR89313795A AR31379589A AR242267A1 AR 242267 A1 AR242267 A1 AR 242267A1 AR 89313795 A AR89313795 A AR 89313795A AR 31379589 A AR31379589 A AR 31379589A AR 242267 A1 AR242267 A1 AR 242267A1
Authority
AR
Argentina
Prior art keywords
hard water
activating agents
stabilizing additive
zinc phosphating
agents before
Prior art date
Application number
AR89313795A
Other languages
Spanish (es)
Original Assignee
Henkel Kgaa
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 Henkel Kgaa filed Critical Henkel Kgaa
Application granted granted Critical
Publication of AR242267A1 publication Critical patent/AR242267A1/en

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
    • C23C22/78—Pretreatment of the material to be coated
    • 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
    • C23C22/78—Pretreatment of the material to be coated
    • C23C22/80—Pretreatment of the material to be coated with solutions containing titanium or zirconium 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)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
AR89313795A 1988-04-28 1989-04-28 Hard water stabilizing additive for activating agents before zinc phosphating AR242267A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3814334A DE3814334A1 (en) 1988-04-28 1988-04-28 HARDWATER-STABILIZING ADDITION TO ACTIVATING AGENTS FOR ZINC PHOSPHATING

Publications (1)

Publication Number Publication Date
AR242267A1 true AR242267A1 (en) 1993-03-31

Family

ID=6353075

Family Applications (1)

Application Number Title Priority Date Filing Date
AR89313795A AR242267A1 (en) 1988-04-28 1989-04-28 Hard water stabilizing additive for activating agents before zinc phosphating

Country Status (8)

Country Link
EP (1) EP0340529B1 (en)
JP (1) JPH01316466A (en)
AR (1) AR242267A1 (en)
AU (1) AU608973B2 (en)
BR (1) BR8902022A (en)
DE (2) DE3814334A1 (en)
ES (1) ES2032621T3 (en)
MX (1) MX172833B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5766506A (en) * 1996-09-12 1998-06-16 The Dow Chemical Company Hard water compatible phosphate-containing heat transfer fluids
DE102014105226A1 (en) 2014-04-11 2015-10-15 Thyssenkrupp Ag Method for activating metal surfaces to be phosphated, preferably galvanized sheet steel

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1904940C2 (en) * 1969-02-01 1982-07-22 Degussa Ag, 6000 Frankfurt Use of polymers containing carboxyl or carboxylate and hydroxyl groups as complexing agents
BE755099A (en) * 1969-08-21 1971-02-22 Degussa COMPLEXING AGENTS
US3728163A (en) * 1970-05-25 1973-04-17 Balm Paints Ltd Alkaline liquids for cleaning metals
US3813302A (en) * 1970-11-19 1974-05-28 A Morrison Grain-refining compounds
JPS61257481A (en) * 1985-05-10 1986-11-14 Nippon Parkerizing Co Ltd Aqueous solution for surface conditioning for forming phosphate film by chemical conversion treatment

Also Published As

Publication number Publication date
BR8902022A (en) 1989-12-05
ES2032621T3 (en) 1993-02-16
EP0340529B1 (en) 1992-06-24
DE58901728D1 (en) 1992-07-30
AU608973B2 (en) 1991-04-18
DE3814334A1 (en) 1989-11-09
JPH01316466A (en) 1989-12-21
EP0340529A1 (en) 1989-11-08
AU3378289A (en) 1989-11-02
MX172833B (en) 1994-01-17

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