GB718362A - The production of phosphate coatings on metal - Google Patents

The production of phosphate coatings on metal

Info

Publication number
GB718362A
GB718362A GB8165/50A GB816550A GB718362A GB 718362 A GB718362 A GB 718362A GB 8165/50 A GB8165/50 A GB 8165/50A GB 816550 A GB816550 A GB 816550A GB 718362 A GB718362 A GB 718362A
Authority
GB
United Kingdom
Prior art keywords
phosphate
present
solution
emulsion
solvent
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
GB8165/50A
Inventor
Andrew Nicholoon
Cyril Frank Wilkinson
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
Priority to GB8165/50A priority Critical patent/GB718362A/en
Priority to DEP2875A priority patent/DE969303C/en
Priority to US218696A priority patent/US2744555A/en
Publication of GB718362A publication Critical patent/GB718362A/en
Priority to DEM28301A priority patent/DE1108041B/en
Priority to NL200882A priority patent/NL107604C/en
Priority to FR1138382D priority patent/FR1138382A/en
Priority to CH332819D priority patent/CH332819A/en
Priority to GB28657/55A priority patent/GB787291A/en
Priority to BE541910D priority patent/BE541910A/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
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/43—Solvents
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/02—Inorganic compounds
    • C11D7/04—Water-soluble compounds
    • C11D7/10—Salts
    • C11D7/16—Phosphates including polyphosphates
    • 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
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G5/00—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents
    • C23G5/06—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using emulsions

Abstract

Zinc, zinc alloy or ferrous surfaces are degreased and phosphate coatings are simultaneously formed thereon by means of an emulsion, preferably applied by spraying, of a grease-removing solvent in an acidic solution of at least one phosphate of sodium, ammonium or potassium. The solvent, which may be present in a proportion of 1-10 per cent. of the solution, may be an aromatic or aliphatic hydrocarbon boiling between 130 DEG and 300 DEG C., tetrahydronaphthalene, methylcyclohexanone, ethyl benzoate or orthodichlorbenzene. Phosphating accelerators such as sodium chlorate, anionic emulsifiers such as petroleum sulphonates and long-chain alcohol sulphates, and non-ionogenic emulsifiers such as derivatives of ethylene oxide polymers may be present.ALSO:Zinc, zinc alloy or ferrous surfaces are degreased and phosphate coatings are simultaneously formed thereon by means of an emulsion of a grease-removing solvent in an acidic solution of at least one phosphate of sodium, ammonium or potassium. The emulsion is preferably applied by spraying. The solvent which may be present in a proportion of 1-10 per cent. of the solution, may be an aromatic or aliphatic hydrocarbon boiling between 130 DEG and 300 DEG C., tetrahydronaphthalene, methylcyclohexanone, ethyl benzoate or orthodichlorbenzene. Phosphating accelerators such as sodium chlorate, anionic emulsifiers such as petroleum sulphonates and long-chain alcohol sulphates and non-ionogenic emulsifiers such as derivatives of ethylene oxide polymers may be present. The coatings may be rinsed with a dilute solution of chromic, phosphoric or oxalic acid or of ferrous sulphate, ferric nitrate, chromium sulphate or nitrate or aluminium sulphate or nitrate or mixtures thereof. Specification 517,049 is referred to.
GB8165/50A 1950-03-31 1950-03-31 The production of phosphate coatings on metal Expired GB718362A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
GB8165/50A GB718362A (en) 1950-03-31 1950-03-31 The production of phosphate coatings on metal
DEP2875A DE969303C (en) 1950-03-31 1950-07-28 Process for cleaning and for the formation of phosphate layers on surfaces made of iron or zinc in one operation
US218696A US2744555A (en) 1950-03-31 1951-03-31 Method of simultaneously phosphating and cleaning metal surfaces and composition therefor
DEM28301A DE1108041B (en) 1950-03-31 1955-09-23 Process for the simultaneous cleaning of and coating formation on metals
NL200882A NL107604C (en) 1950-03-31 1955-09-30 PROCEDURE FOR THE SIMULTANEOUS CLEANING AND APPLICATION OF COATING LAYERS ON METAL SURFACES
FR1138382D FR1138382A (en) 1950-03-31 1955-10-06 Method and composition for cleaning and coating metals
CH332819D CH332819A (en) 1950-03-31 1955-10-06 Method and composition for cleaning and coating metals
GB28657/55A GB787291A (en) 1950-03-31 1955-10-07 Improvements relating to the production of phosphate coatings on metals
BE541910D BE541910A (en) 1950-03-31 1955-10-07 METHOD AND COMPOSITION FOR CLEANING AND COATING METALS

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8165/50A GB718362A (en) 1950-03-31 1950-03-31 The production of phosphate coatings on metal
GB28657/55A GB787291A (en) 1950-03-31 1955-10-07 Improvements relating to the production of phosphate coatings on metals

Publications (1)

Publication Number Publication Date
GB718362A true GB718362A (en) 1954-11-10

Family

ID=61187010

Family Applications (2)

Application Number Title Priority Date Filing Date
GB8165/50A Expired GB718362A (en) 1950-03-31 1950-03-31 The production of phosphate coatings on metal
GB28657/55A Expired GB787291A (en) 1950-03-31 1955-10-07 Improvements relating to the production of phosphate coatings on metals

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB28657/55A Expired GB787291A (en) 1950-03-31 1955-10-07 Improvements relating to the production of phosphate coatings on metals

Country Status (7)

Country Link
US (1) US2744555A (en)
BE (1) BE541910A (en)
CH (1) CH332819A (en)
DE (2) DE969303C (en)
FR (1) FR1138382A (en)
GB (2) GB718362A (en)
NL (1) NL107604C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2789070A (en) * 1955-07-01 1957-04-16 Du Pont Composition and process for phosphatizing metal
DE969369C (en) * 1949-09-06 1958-05-22 Metallgesellschaft Ag Process for the production of phosphate coatings on zinc
DE1108041B (en) * 1950-03-31 1961-05-31 Metallgesellschaft Ag Process for the simultaneous cleaning of and coating formation on metals

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2886477A (en) * 1957-09-16 1959-05-12 Chester W Smith Metal cleaning and phosphating composition
US2857298A (en) * 1957-09-16 1958-10-21 Chester W Smith Composition and method for cleaning and phosphating metal
US2987428A (en) * 1958-03-14 1961-06-06 Amchem Prod Metal coating composition and method of coating steel
LU39302A1 (en) * 1959-10-19
DE1236903B (en) * 1961-03-07 1967-03-16 Sunbeam Do Brasil Anti Corrosi Solution, concentrate and process for the production of phosphate coatings on ferrous and non-ferrous metals
DE1281774B (en) * 1961-07-31 1968-10-31 Agep Gnacke & Co Chem Fab Preparations for cleaning and degreasing as well as paint stripping and phosphating of objects made of metals
DE1176446B (en) * 1961-12-07 1964-08-20 Hoechst Ag Method and means for applying phosphate layers to metal surfaces
US3397093A (en) * 1964-05-19 1968-08-13 Hooker Chemical Corp Treatment of metal surfaces
US3523826A (en) * 1967-07-17 1970-08-11 Petrolite Corp Process of cleaning piping systems
US3526596A (en) * 1968-06-05 1970-09-01 Quaker Chem Corp Lubricants for metalworking operations
GB1296883A (en) * 1970-03-04 1972-11-22
SE406940B (en) * 1974-04-13 1979-03-05 Collardin Gmbh Gerhard PROCEDURE FOR PREPARING PHOSPHATE COATINGS BY THE IRON AND STEEL SPRAYING METHOD
FR2268090B1 (en) * 1974-04-22 1976-10-08 Parker Ste Continentale
JPS6031239B2 (en) * 1977-12-23 1985-07-20 日本ペイント株式会社 Degreasing cleaning agent
DE69531899T2 (en) * 1995-02-24 2004-08-19 Better Mask Co. Ltd. COMPOSITION FOR CLEANING AND COATING FROM THE INTERIOR OF AN INTERNAL COMBUSTION ENGINE AND METHOD FOR CLEANING AND COATING FROM THE INTERIOR OF AN INTERNAL COMBUSTION ENGINE THEREFOR

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE370475A (en) * 1929-05-23
US1949921A (en) * 1932-07-01 1934-03-06 Grasselli Chemical Co Cleaning and protecting metals against rusting
US2209291A (en) * 1938-11-23 1940-07-23 Frederick Le Pan Rust removing composition
BE462836A (en) * 1943-03-18
US2470136A (en) * 1944-09-22 1949-05-17 Harry M Bramberry Composition for treating metallic wear surfaces
BE463593A (en) * 1944-11-14
US2456947A (en) * 1944-12-21 1948-12-21 Westinghouse Electric Corp Corrosion resistant coating for metal surfaces
FR920591A (en) * 1946-01-22 1947-04-11 American Chem Paint Co Improvements to cleaning products for metal surfaces
US2479423A (en) * 1946-02-07 1949-08-16 American Chem Paint Co Method of and materials for treating surfaces of iron, zinc, and alloys of each
FR945538A (en) * 1946-04-26 1949-05-06 American Chem Paint Co Improvements to processes for cleaning and preparing metals so that they can receive coatings or coatings
US2609308A (en) * 1947-11-22 1952-09-02 Parker Rust Proof Co Method and material for producing coatings on metal
US2471907A (en) * 1948-04-01 1949-05-31 American Chem Paint Co Method of and material for increasing the corrosion resistance of ferriferous metals
US2471908A (en) * 1948-04-08 1949-05-31 American Chem Paint Co Method of and material for preparing surfaces of ferriferous metals for the reception of a siccative finishing coat
GB718362A (en) * 1950-03-31 1954-11-10 Pyrene Co Ltd The production of phosphate coatings on metal
NL86700C (en) * 1951-08-24

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE969369C (en) * 1949-09-06 1958-05-22 Metallgesellschaft Ag Process for the production of phosphate coatings on zinc
DE1108041B (en) * 1950-03-31 1961-05-31 Metallgesellschaft Ag Process for the simultaneous cleaning of and coating formation on metals
US2789070A (en) * 1955-07-01 1957-04-16 Du Pont Composition and process for phosphatizing metal

Also Published As

Publication number Publication date
NL107604C (en) 1964-03-16
FR1138382A (en) 1957-06-13
GB787291A (en) 1957-12-04
DE969303C (en) 1958-05-22
US2744555A (en) 1956-05-08
BE541910A (en) 1955-10-31
DE1108041B (en) 1961-05-31
CH332819A (en) 1958-09-30

Similar Documents

Publication Publication Date Title
GB718362A (en) The production of phosphate coatings on metal
US3053691A (en) Protective coating
GB737705A (en) Process and composition for producing protective coatings on aluminium and aluminiumalloys
US3975214A (en) Tannin containing compositions
GB528748A (en) Improvements in or relating to the treatment of aluminium and aluminium base alloy surfaces
GB641435A (en) Aldonate compositions and method for the production thereof
GB530006A (en) Improvements in or relating to improving the resistance of metals to corrosion
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
GB510487A (en) Improvements in and relating to the protection of magnesium rich alloys
GB726935A (en) Improvements in the phosphate coating of metals
GB599784A (en) Improvements in or relating to processes for the production of protective coatings on metal surfaces
GB633650A (en) Improvements in or relating to the production of phosphate coatings on metals
US2727841A (en) Method and composition for improving corrosion resistance of zinc
GB739132A (en) Improvements in the formation of coatings on metallic surfaces
GB483551A (en) Improvements in and relating to the formation of chemical coatings on metals
GB812665A (en) Improvements in or relating to the production of corrosion-resistant coatings on magnesium surfaces
GB780230A (en) Improvements relating to the formation of chemical coatings on metal surfaces
GB707563A (en) Improvements in or relating to the production of phosphate coatings on metal surfaces and to compositions for use therein
GB938980A (en) Solutions and processes for producing phosphate coatings on the surfaces of zinc or zinc-coated steel and iron
GB1083779A (en) Production of phosphate coatings on metal
GB694454A (en) Improvements relating to the production of phosphate coatings on ferrous surfaces
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
GB1040020A (en) Phosphating solutions
GB558926A (en) Improvements in and relating to treating aluminium and aluminium base alloy surfaces in preparation for applying an adherent coating to them