GB2148951B - Phosphating processes and compositions - Google Patents

Phosphating processes and compositions

Info

Publication number
GB2148951B
GB2148951B GB08426012A GB8426012A GB2148951B GB 2148951 B GB2148951 B GB 2148951B GB 08426012 A GB08426012 A GB 08426012A GB 8426012 A GB8426012 A GB 8426012A GB 2148951 B GB2148951 B GB 2148951B
Authority
GB
United Kingdom
Prior art keywords
compositions
phosphating processes
phosphating
processes
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
GB08426012A
Other versions
GB8426012D0 (en
GB2148951A (en
Inventor
Kevin Brown
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
Application filed by Pyrene Chemical Services Ltd filed Critical Pyrene Chemical Services Ltd
Publication of GB8426012D0 publication Critical patent/GB8426012D0/en
Publication of GB2148951A publication Critical patent/GB2148951A/en
Application granted granted Critical
Publication of GB2148951B publication Critical patent/GB2148951B/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
    • C23C22/34—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 fluorides or complex fluorides
    • C23C22/36—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 fluorides or complex fluorides containing also phosphates
    • C23C22/362—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 fluorides or complex fluorides containing also phosphates containing also 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

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)
GB08426012A 1983-11-02 1984-10-15 Phosphating processes and compositions Expired GB2148951B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB838329250A GB8329250D0 (en) 1983-11-02 1983-11-02 Phosphating processes

Publications (3)

Publication Number Publication Date
GB8426012D0 GB8426012D0 (en) 1984-11-21
GB2148951A GB2148951A (en) 1985-06-05
GB2148951B true GB2148951B (en) 1987-04-01

Family

ID=10551110

Family Applications (2)

Application Number Title Priority Date Filing Date
GB838329250A Pending GB8329250D0 (en) 1983-11-02 1983-11-02 Phosphating processes
GB08426012A Expired GB2148951B (en) 1983-11-02 1984-10-15 Phosphating processes and compositions

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB838329250A Pending GB8329250D0 (en) 1983-11-02 1983-11-02 Phosphating processes

Country Status (6)

Country Link
KR (1) KR890003586B1 (en)
CN (1) CN85101750A (en)
AU (1) AU3489284A (en)
GB (2) GB8329250D0 (en)
IN (1) IN159935B (en)
ZA (1) ZA848506B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4595424A (en) * 1985-08-26 1986-06-17 Parker Chemical Company Method of forming phosphate coating on zinc
USRE35958E (en) * 1985-08-26 1998-11-17 Henkel Corporation Method of forming phosphate coating on zinc
SG52645A1 (en) * 1985-08-27 1998-09-28 Henkel Corp A process for phosphate-coating metal surfaces
DE3630246A1 (en) * 1986-09-05 1988-03-10 Metallgesellschaft Ag METHOD FOR PRODUCING PHOSPHATE COVER AND ITS APPLICATION
JPS63100185A (en) * 1986-10-16 1988-05-02 Nippon Parkerizing Co Ltd Phosphating method
DE3913089A1 (en) * 1989-04-21 1990-10-25 Henkel Kgaa CHLORATE- AND NITRITE-FREE METHOD FOR THE PRODUCTION OF NICKEL- AND MANGANE-CONTAINING ZINC PHOSPHATE LAYERS
DE3918136A1 (en) * 1989-06-03 1990-12-06 Henkel Kgaa METHOD FOR PRODUCING MANAGE-CONTAINING PHOSPHATE COATINGS ON METAL SURFACES
DE10109480A1 (en) * 2001-02-28 2002-09-05 Volkswagen Ag Coating aluminum surface, e.g. of car chassis, involves forming phosphate layers on surface by spraying, in which aluminum is complexed using fluoride or other complex former before dip coating

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2100021A1 (en) * 1971-01-02 1972-09-07 Collardin Gmbh Gerhard Process for applying phosphate layers to steel, iron and zinc surfaces
JPS5811513B2 (en) * 1979-02-13 1983-03-03 日本ペイント株式会社 How to protect metal surfaces
GB2072225B (en) * 1980-03-21 1983-11-02 Pyrene Chemical Services Ltd Process and composition for coating 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
JPS57152472A (en) * 1981-03-16 1982-09-20 Nippon Paint Co Ltd Phosphating method for metallic surface for cation type electrodeposition painting
US4498935A (en) * 1981-07-13 1985-02-12 Parker Chemical Company Zinc phosphate conversion coating composition
JPS5935681A (en) * 1982-08-24 1984-02-27 Nippon Paint Co Ltd Method for phosphating metallic surface for coating by cationic electrodeposition

Also Published As

Publication number Publication date
GB8329250D0 (en) 1983-12-07
GB8426012D0 (en) 1984-11-21
ZA848506B (en) 1985-06-26
KR890003586B1 (en) 1989-09-25
KR850004132A (en) 1985-07-01
AU3489284A (en) 1985-05-09
GB2148951A (en) 1985-06-05
IN159935B (en) 1987-06-13
CN85101750A (en) 1987-01-31

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19961015