GB673638A - Improvements relating to the formation of phosphate coatings on metal surfaces - Google Patents

Improvements relating to the formation of phosphate coatings on metal surfaces

Info

Publication number
GB673638A
GB673638A GB13178/48A GB1317848A GB673638A GB 673638 A GB673638 A GB 673638A GB 13178/48 A GB13178/48 A GB 13178/48A GB 1317848 A GB1317848 A GB 1317848A GB 673638 A GB673638 A GB 673638A
Authority
GB
United Kingdom
Prior art keywords
formation
metal surfaces
improvements relating
phosphate coatings
phosphate
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
GB13178/48A
Other languages
English (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.)
Pyrene Co Ltd
Original Assignee
Pyrene Co 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 Co Ltd filed Critical Pyrene Co Ltd
Publication of GB673638A publication Critical patent/GB673638A/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
    • C23C22/08—Orthophosphates
    • C23C22/12—Orthophosphates containing zinc cations
    • C23C22/14—Orthophosphates containing zinc cations containing also chlorate anions

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)
GB13178/48A 1948-05-13 1948-05-13 Improvements relating to the formation of phosphate coatings on metal surfaces Expired GB673638A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB277327X 1948-05-13

Publications (1)

Publication Number Publication Date
GB673638A true GB673638A (en) 1952-06-11

Family

ID=10264364

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13178/48A Expired GB673638A (en) 1948-05-13 1948-05-13 Improvements relating to the formation of phosphate coatings on metal surfaces

Country Status (4)

Country Link
BE (1) BE488925A (fr)
CH (1) CH277327A (fr)
FR (1) FR985277A (fr)
GB (1) GB673638A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2845376A (en) * 1953-06-09 1958-07-29 Neilson Chemical Company Method of coating metal surfaces with phosphate
US2885312A (en) * 1956-03-05 1959-05-05 Kelite Corp Metal coating compositions
DE1145893B (de) * 1959-02-12 1963-03-21 Metallgesellschaft Ag Verfahren und Mittel zur Bildung von Phosphatschichten auf Metalloberflaechen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2845376A (en) * 1953-06-09 1958-07-29 Neilson Chemical Company Method of coating metal surfaces with phosphate
US2885312A (en) * 1956-03-05 1959-05-05 Kelite Corp Metal coating compositions
DE1145893B (de) * 1959-02-12 1963-03-21 Metallgesellschaft Ag Verfahren und Mittel zur Bildung von Phosphatschichten auf Metalloberflaechen

Also Published As

Publication number Publication date
FR985277A (fr) 1951-07-17
BE488925A (fr)
CH277327A (fr) 1951-08-31

Similar Documents

Publication Publication Date Title
ES490295A0 (es) Un procedimiento para la preparacion de una composicion de revestimiento acuosa sustancialmente exenta de resina, destinada a ser aplicada sobre sustratos metalicos
GB587176A (en) Improvements in or relating to compositions for activating metal surfaces
GB688737A (en) Improvements in or relating to phosphatizing ferriferous surfaces
GB673638A (en) Improvements relating to the formation of phosphate coatings on metal surfaces
GB1522248A (en) Method of inhibiting rusting of sponge iron
ES401733A1 (es) Procedimiento para fosfatar superficies de hierro y de ace-ro.
GB655890A (en) Improvements in or relating to the production of phosphate coatings on zinc or zinc-rich alloys
GB655079A (en) Improvements in or relating to the production of phosphate coatings
GB1112877A (en) Improvements in or relating to the production of phosphate coatings on metal surfaces
GB1197546A (en) Coating Silicon Nitride Mouldings
GB731882A (en) Improvements in the phosphate coating of metal
GB739132A (en) Improvements in the formation of coatings on metallic surfaces
GB614671A (en) Improvements in or relating to the formation of oxide coatings on aluminium surfaces
GB738004A (en) Improvements relating to the production of phosphate coatings on metals
GB899700A (en) Improvements in or relating to the production of chemical conversion coatings upon aluminium and its alloys
GB694454A (en) Improvements relating to the production of phosphate coatings on ferrous surfaces
GB707563A (en) Improvements in or relating to the production of phosphate coatings on metal surfaces and to compositions for use therein
GB706315A (en) Improvements in and relating to the production of phosphate coatings on magnetic laminae
GB741128A (en) Improvements relating to the production of coatings on steel
GB617083A (en) Improvements in the production of corrosion resistant coatings on zinc and cadmium surfaces
GB638889A (en) Improvements in or relating to the production of protective phosphate coatings on metal surfaces
GB858960A (en) Improvements in or relating to phosphate coating processes
GB589887A (en) Improvements in or relating to the protective surface treatment of articles made of or coated with zinc, zinc alloys, cadmium or cadmium alloys
GB794294A (en) Process for the production of oxalate coatings on ferrous metals
GB668496A (en) Improvements in or relating to the phosphate coating of ferrous metal surfaces and compositions for use therein