CA1048389A - Peroxide acceleration with phosphate neutralization - Google Patents

Peroxide acceleration with phosphate neutralization

Info

Publication number
CA1048389A
CA1048389A CA75218156A CA218156A CA1048389A CA 1048389 A CA1048389 A CA 1048389A CA 75218156 A CA75218156 A CA 75218156A CA 218156 A CA218156 A CA 218156A CA 1048389 A CA1048389 A CA 1048389A
Authority
CA
Canada
Prior art keywords
solution
total
ratio
peroxide
free
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.)
Expired
Application number
CA75218156A
Other languages
English (en)
French (fr)
Inventor
Josef Rothkegel
Wolfgang Wuttke
Norbert Iffland
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.)
Oxy Metal Industries Corp
Original Assignee
Oxy Metal Industries Corp
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 Oxy Metal Industries Corp filed Critical Oxy Metal Industries Corp
Application granted granted Critical
Publication of CA1048389A publication Critical patent/CA1048389A/en
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
    • C23C22/16—Orthophosphates containing zinc cations containing also peroxy-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)
CA75218156A 1974-01-17 1975-01-16 Peroxide acceleration with phosphate neutralization Expired CA1048389A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742402051 DE2402051B2 (de) 1974-01-17 1974-01-17 Verfahren zur phosphatierung von metallen

Publications (1)

Publication Number Publication Date
CA1048389A true CA1048389A (en) 1979-02-13

Family

ID=5904961

Family Applications (1)

Application Number Title Priority Date Filing Date
CA75218156A Expired CA1048389A (en) 1974-01-17 1975-01-16 Peroxide acceleration with phosphate neutralization

Country Status (16)

Country Link
JP (1) JPS50104150A (pt)
AT (1) AT331608B (pt)
AU (1) AU7717475A (pt)
BE (1) BE824349A (pt)
BR (1) BR7500320A (pt)
CA (1) CA1048389A (pt)
CH (1) CH594060A5 (pt)
CS (1) CS188937B2 (pt)
DE (1) DE2402051B2 (pt)
DK (1) DK10175A (pt)
FR (1) FR2258463B1 (pt)
GB (1) GB1487866A (pt)
IT (1) IT1028373B (pt)
NL (1) NL7415588A (pt)
PL (1) PL101568B1 (pt)
ZA (1) ZA75151B (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2009253B (en) * 1977-11-29 1982-06-23 Ici Ltd Coating process
GB8527833D0 (en) * 1985-11-12 1985-12-18 Pyrene Chemicals Services Ltd Phosphate coating of metals
US5261973A (en) * 1991-07-29 1993-11-16 Henkel Corporation Zinc phosphate conversion coating and process
CN102311108B (zh) * 2011-05-25 2013-03-13 南京工业大学 一种花样金属磷酸铵盐纳米片组装的微球材料及其制备方法

Also Published As

Publication number Publication date
CS188937B2 (en) 1979-03-30
CH594060A5 (pt) 1977-12-30
FR2258463B1 (pt) 1976-12-31
DE2402051A1 (de) 1975-07-24
NL7415588A (nl) 1975-07-21
BE824349A (fr) 1975-05-02
BR7500320A (pt) 1975-11-04
JPS50104150A (pt) 1975-08-16
DK10175A (pt) 1975-09-15
FR2258463A1 (pt) 1975-08-18
IT1028373B (it) 1979-01-30
AU7717475A (en) 1976-07-08
ZA75151B (en) 1976-01-28
ATA928574A (de) 1975-11-15
DE2402051B2 (de) 1976-10-28
PL101568B1 (pl) 1979-01-31
GB1487866A (en) 1977-10-05
AT331608B (de) 1976-08-25

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