GB787291A - Improvements relating to the production of phosphate coatings on metals - Google Patents

Improvements relating to the production of phosphate coatings on metals

Info

Publication number
GB787291A
GB787291A GB28657/55A GB2865755A GB787291A GB 787291 A GB787291 A GB 787291A GB 28657/55 A GB28657/55 A GB 28657/55A GB 2865755 A GB2865755 A GB 2865755A GB 787291 A GB787291 A GB 787291A
Authority
GB
United Kingdom
Prior art keywords
solvent
condensate
polyoxyethylene
metal
grease
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
GB28657/55A
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
Priority to GB8165/50A priority Critical patent/GB718362A/en
Priority to DEP2875A priority patent/DE969303C/en
Priority to US218696A priority patent/US2744555A/en
Priority to DEM28301A priority patent/DE1108041B/en
Priority to NL200882A priority patent/NL107604C/en
Priority to CH332819D priority patent/CH332819A/en
Priority to FR1138382D priority patent/FR1138382A/en
Application filed by Pyrene Co Ltd filed Critical Pyrene Co Ltd
Priority to GB28657/55A priority patent/GB787291A/en
Priority to BE541910D priority patent/BE541910A/en
Publication of GB787291A publication Critical patent/GB787291A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Lubricants (AREA)

Abstract

A metal surface is simultaneously cleaned and phosphated by means of an emulsion of a greaseremoving solvent in an aqueous acidic solution of a coating-metal phosphate, the solvent being emulsified with a non-ionic, surface-active hydrophobic polyoxyethylene condensate. Preferably the condensate contains less than 50 per cent ethylene oxide by weight, and is a polyoxypropylene polyoxyethylene condensate or an alkyl aryl polyoxyethylene ethanol. The grease-removing solvent may be kerosene, tetrahydronaphthalene, methyl cyclohexanone, ethyl benzoate or o-dichlorobenzene. The emulsion may contain a mutual solvent for the polyoxyethylene condensate and the greaseremoving solvent, e.g. ethylene glycol monoalkyl ether, diacetone alcohol, toluene, isopropanol, butanol, and octyl alcohol. The phosphate solution may contain one or more phosphates of zinc, manganese, aluminium, cadmium, calcium and iron, as well as phosphoric acid and accelerators such as chlorates, nitrites, nitrates, iodates, hydrogen peroxide, sodium metanitrobenzene sulphonates, picric acid, hydroxylamine, copper fluoroborate and nickel ions. Metal surfaces which may be treated include iron, steel, zinc and aluminium.ALSO:A metal surface is simultaneously cleaned and phosphated by means of an emulsion of a grease-removing solvent in an aqueous acidic solution of a coating-metal phosphate, the solvent being emulsified with a non-ionic, surface-active, hydrophobic polyoxyethylene condensate. Preferably, the condensate contains less than 50 per cent ethylene oxide by weight, and is a polyoxypropylene polyoxyethylene condensate or an alkyl aryl polyoxyethylene ethanol. The grease-removing solvent may be kerosene, tetrahydronaphthalene, methyl cyclohexanone, ethyl benzoate or o-dichlorobenzene. The emulsion should contain a mutual solvent for the polyoxyethylene condensate and the grease-removing solvent when the latter is an aliphatic hydrocarbon. The preferred mutual solvent is an ethylene glycol monoalkyl ether; other mutual solvents are diacetone alcohol, toluene, isopropanol, butanol, and octyl alcohol. The phosphate solution may contain one or more phosphates of zinc, manganese, aluminium, cadmium, calcium and iron, as well as phosphoric acid and accelerators such as chlorates, nitrites, nitrates, iodates, hydrogen peroxide, sodium metanitrobenzene sulphonates, citric p acid, hydroxylamine, copper fluoroborate and nickel ions. Metal surfaces which may be treated include iron, steel, zinc and aluminium. It is stated that phosphate coatings produced in this way facilitate the subsequent working, e.g. drawing, of the metal, and are suitable, after treatment with chromic acid, for receiving a final coating of paint.
GB28657/55A 1950-03-31 1955-10-07 Improvements relating to the production of phosphate coatings on metals Expired GB787291A (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
CH332819D CH332819A (en) 1950-03-31 1955-10-06 Method and composition for cleaning and coating metals
FR1138382D FR1138382A (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
GB787291A true GB787291A (en) 1957-12-04

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 Before (1)

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

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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Families Citing this family (17)

* 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
GB718362A (en) * 1950-03-31 1954-11-10 Pyrene Co Ltd The production of phosphate coatings on metal
US2789070A (en) * 1955-07-01 1957-04-16 Du Pont Composition and process for phosphatizing metal
US2857298A (en) * 1957-09-16 1958-10-21 Chester W Smith Composition and method for cleaning and phosphating metal
US2886477A (en) * 1957-09-16 1959-05-12 Chester W Smith Metal cleaning and phosphating composition
US2987428A (en) * 1958-03-14 1961-06-06 Amchem Prod Metal coating composition and method of coating steel
NL256875A (en) * 1959-10-19
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
KR100300625B1 (en) * 1995-02-24 2001-09-28 노보루 이시이 Composition for cleaning and coating the interior of an internal combustion engine and method for cleaning and coating the interior of an internal combustion engine therewith

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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
FR1138382A (en) 1957-06-13
CH332819A (en) 1958-09-30
GB718362A (en) 1954-11-10
BE541910A (en) 1955-10-31
DE969303C (en) 1958-05-22
US2744555A (en) 1956-05-08
NL107604C (en) 1964-03-16
DE1108041B (en) 1961-05-31

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