GB2148950B - Phosphating composition and processes - Google Patents

Phosphating composition and processes

Info

Publication number
GB2148950B
GB2148950B GB08424443A GB8424443A GB2148950B GB 2148950 B GB2148950 B GB 2148950B GB 08424443 A GB08424443 A GB 08424443A GB 8424443 A GB8424443 A GB 8424443A GB 2148950 B GB2148950 B GB 2148950B
Authority
GB
United Kingdom
Prior art keywords
processes
phosphating composition
phosphating
composition
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
GB08424443A
Other versions
GB8424443D0 (en
GB2148950A (en
Inventor
George L Higgins
Leslie Parsons
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.)
Pyrene Chemical Services Ltd
Original Assignee
Pyrene Chemical Services Ltd
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
Priority claimed from GB838328636A external-priority patent/GB8328636D0/en
Priority claimed from GB838331779A external-priority patent/GB8331779D0/en
Application filed by Pyrene Chemical Services Ltd filed Critical Pyrene Chemical Services Ltd
Publication of GB8424443D0 publication Critical patent/GB8424443D0/en
Publication of GB2148950A publication Critical patent/GB2148950A/en
Application granted granted Critical
Publication of GB2148950B publication Critical patent/GB2148950B/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
    • 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
    • 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
    • C23C22/17—Orthophosphates containing zinc cations containing also organic acids

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)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Paints Or Removers (AREA)
GB08424443A 1983-10-26 1984-09-27 Phosphating composition and processes Expired GB2148950B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB838328636A GB8328636D0 (en) 1983-10-26 1983-10-26 Phosphating compositions
GB838331779A GB8331779D0 (en) 1983-11-29 1983-11-29 Phosphating compositions

Publications (3)

Publication Number Publication Date
GB8424443D0 GB8424443D0 (en) 1984-10-31
GB2148950A GB2148950A (en) 1985-06-05
GB2148950B true GB2148950B (en) 1987-02-04

Family

ID=26286939

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08424443A Expired GB2148950B (en) 1983-10-26 1984-09-27 Phosphating composition and processes

Country Status (5)

Country Link
EP (1) EP0141341B1 (en)
KR (1) KR850003910A (en)
AU (1) AU3456284A (en)
DE (2) DE3465499D1 (en)
GB (1) GB2148950B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8523572D0 (en) * 1985-09-24 1985-10-30 Pyrene Chemicals Services Ltd Coating metals
DE4433946A1 (en) * 1994-09-23 1996-03-28 Henkel Kgaa Phosphating process without rinsing
DE19808440C2 (en) * 1998-02-27 2000-08-24 Metallgesellschaft Ag Aqueous solution and method for phosphating metallic surfaces and use of the solution and method
US20050205166A1 (en) 2002-07-10 2005-09-22 Jurgen Specht Method for coating metallic 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
DE102017207591A1 (en) * 2017-05-05 2018-11-08 Federal-Mogul Nürnberg GmbH Steel piston with a phosphate layer

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1258855A (en) * 1960-02-18 1961-04-21 Parker Ste Continentale Advanced process for phosphating metal surfaces
GB1542222A (en) * 1977-01-06 1979-03-14 Pyrene Chemical Services Ltd Phosphate coating compositions
JPS5811513B2 (en) * 1979-02-13 1983-03-03 日本ペイント株式会社 How to protect metal surfaces
DE3016576A1 (en) * 1980-04-30 1981-11-05 Metallgesellschaft Ag, 6000 Frankfurt METHOD FOR PHOSPHATING METAL SURFACES AND THE USE THEREOF
DE3101866A1 (en) * 1981-01-22 1982-08-26 Metallgesellschaft Ag, 6000 Frankfurt METHOD FOR PHOSPHATING METALS
DE3118375A1 (en) * 1981-05-09 1982-11-25 Metallgesellschaft Ag, 6000 Frankfurt METHOD FOR PHOSPHATING METALS AND ITS APPLICATION FOR PRE-TREATMENT FOR ELECTRO DIP PAINTING
US4498935A (en) * 1981-07-13 1985-02-12 Parker Chemical Company Zinc phosphate conversion coating composition

Also Published As

Publication number Publication date
DE3437925A1 (en) 1985-05-09
EP0141341A1 (en) 1985-05-15
EP0141341B1 (en) 1987-08-19
GB8424443D0 (en) 1984-10-31
DE3465499D1 (en) 1987-09-24
AU3456284A (en) 1985-05-02
KR850003910A (en) 1985-06-29
GB2148950A (en) 1985-06-05

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee