US2587777A - Cleaning and rustproofing composition - Google Patents

Cleaning and rustproofing composition Download PDF

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Publication number
US2587777A
US2587777A US745123A US74512347A US2587777A US 2587777 A US2587777 A US 2587777A US 745123 A US745123 A US 745123A US 74512347 A US74512347 A US 74512347A US 2587777 A US2587777 A US 2587777A
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Prior art keywords
cleaning
composition
metal
rustproofing
film
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US745123A
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Chester W Smith
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Detrex Corp
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Detrex Corp
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M1/00—Liquid compositions essentially based on mineral lubricating oils or fatty oils; Their use as lubricants
    • C10M1/08—Liquid compositions essentially based on mineral lubricating oils or fatty oils; Their use as lubricants with additives
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/02—Water
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
    • C10M2203/102—Aliphatic fractions
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10—Carboxylix acids; Neutral salts thereof
    • C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2207/125—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10—Carboxylix acids; Neutral salts thereof
    • C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2207/129—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of thirty or more carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10—Carboxylix acids; Neutral salts thereof
    • C10M2207/16—Naphthenic acids
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/28—Esters
    • C10M2207/281—Esters of (cyclo)aliphatic monocarboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/28—Esters
    • C10M2207/282—Esters of (cyclo)aliphatic oolycarboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/28—Esters
    • C10M2207/283—Esters of polyhydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/28—Esters
    • C10M2207/286—Esters of polymerised unsaturated acids
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M2215/04—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2215/042—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Alkoxylated derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/04—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
    • C10M2219/042—Sulfate esters
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/04—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
    • C10M2219/044—Sulfonic acids, Derivatives thereof, e.g. neutral salts
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2010/00—Metal present as such or in compounds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2010/00—Metal present as such or in compounds
    • C10N2010/04—Groups 2 or 12
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2010/00—Metal present as such or in compounds
    • C10N2010/08—Groups 4 or 14
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2010/00—Metal present as such or in compounds
    • C10N2010/14—Group 7
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2010/00—Metal present as such or in compounds
    • C10N2010/16—Groups 8, 9, or 10
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/12—Inhibition of corrosion, e.g. anti-rust agents or anti-corrosives

Definitions

  • This invention relates to rustproofing composltions and particularly to ,a combined cleaning and ru'stproofing composition for use in. a' process for cleaning and rustproofing corrodible'inetals inasingle operation.
  • the sheet metal is not given a protective oil coating
  • other contaminating elements such as tar, asphalt, wax, inorganic salts, carbon residue, loosely adherent metallic oxides and metal particles may be present on the metal surface and must be removed for the same reason.
  • the problem of preventing corrosion of the metal surface arises as soon as the cleaning operation is started since the original corrosion inhibiting coating or film is removed in the cleaning step.
  • compositions have been proposed for use on such metals.
  • a group of compositions have been used for this purpose containing phosphates or phosphoric acid having a chemical etching action on the metal surface.
  • phosphates or phosphoric acid having a chemical etching action on the metal surface.
  • phosphoric acid having a chemical etching action on the metal surface.
  • a chemical action such as etching is not always desirable in the cleaning of such metals due to the wide variety of applications which may directly follow the cleaning operation.
  • compositions provide some degree of cleaning but do not satisfactorily prevent corrosion or cannot be directly covered by the final protective coating. It is therefore necessary to use a second composition to be applied following 2 the completion of the cleaning operation in order to obtain resistance tocorrosionor compatibility With the final coating;
  • a further object of the present invention is to provide a composition which will remove oil, grease and other soil frommetallic surfaces and which will simultaneously leave a corrosion resistant film on such surfaces after the cleaning operation has been completed which film may be directly covered with paint, varnish, enamel or the like.
  • composition of the present invention is prepared by adding an organic polar active compound comprising a relatively small amount of a fatty acid heavy metal soap to a suitable solvent and then emulsifying the solvent and soap in water by means of a suitable emulsifier.
  • the cleaning operation is carried out primarily by the dispersed solvent.
  • the fatty acid heavy metal soap forms a corrosion resistant film which immediately covers the surface of the metal being cleaned as the solvent removes the protective or contaminating material on the metal surface.
  • solvents such as kerosene or naphtha
  • coal tar hydrocarbons such as soaps
  • I have found that the following types of solvents may be used: petroleum fractions such as kerosene or naphtha, coal tar hydrocarbons such as soaps, when forming a part of the composition of this invention, have the property of immediately forming a thin protective film over the entire surface of the metal as it is cleaned.
  • This thin fihn not only imparts corrosion resistant characteristics to the metal surface but also provides a suitable base for the direct application of the final protective coating of paint or the like.
  • the triethanolamine oleate and cobalt naphthenate are added to the kerosene and the resulting mixture is then intimately mixed with the water by stirring.
  • the finished composition is applied to the surface of the metal either by spraying or in open tanks.
  • the protective and corrosion resistant film which forms on ther'netal surface during the cleaning operation is allowed to remain on the surface or may be rinsed with a diluted mixture or with water and the final protective coat of paint or the like is applied directly over it.
  • composition of the present invention in diluted form entirely for rustproofing without regard to any particular action as a cleaning composition. This appears to be possible by virtue of the peculiar rustproofing properties of 4 the polar active compounds when spread in a. thin film and allowed to dry.
  • a cleaning and corrosion resistant composition consisting of the following ingredients in substantially the stated proportions:

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Detergent Compositions (AREA)

Description

Patented Mar. 4, 1952 UNITED "STATES PATENT OFFICE CLEANING AND RUSTPROOFING COMPOSITION I v Chester W. Smith, Detroit, Mich., assignor to Detrex Corporation, Detroit, Mich., a corporation of Michigan N9 Drawing. Application April 30, 1937, Serial No. 745,123
1 .G aim: 1 This invention relates to rustproofing composltions and particularly to ,a combined cleaning and ru'stproofing composition for use in. a' process for cleaning and rustproofing corrodible'inetals inasingle operation.
In the preparation of' metals'ifor the various finishing operations normally necessary, ithas long been recognized that a clean surface is necessary for the proper adhesion of the final protective coatingsuch-asgpaint, varnish, enamel or the like. The attaining. ofsuch clean surfaces on metal sheet material is made difficult by the fact that a preliminary protective coating of mineral oil or the like is usually applied to sheet metal prior to the time that it is shipped from the steel mills. This is done in order to prevent corrosion which would otherwise occur between the time of the shipment and the time of use. The protective oil film thus applied must be carefully removed prior to the application of the final protective coating since contaminating amounts of oil on the surface will cause chipping or peeling at a later time. Where the sheet metal is not given a protective oil coating, other contaminating elements such as tar, asphalt, wax, inorganic salts, carbon residue, loosely adherent metallic oxides and metal particles may be present on the metal surface and must be removed for the same reason. In any case the problem of preventing corrosion of the metal surface arises as soon as the cleaning operation is started since the original corrosion inhibiting coating or film is removed in the cleaning step.
Various cleaning compositions have been proposed for use on such metals. For instance, a group of compositions have been used for this purpose containing phosphates or phosphoric acid having a chemical etching action on the metal surface. While such compositions have 'beeniin use for many years, their field of application has been limited due to a number of factors including a diificulty in application because of the characteristics of phosphoric acid and the relatively high cost due to the necessity of incorporating relatively expensive Wetting agents and oil and grease solvents. Moreover, a chemical action such as etching is not always desirable in the cleaning of such metals due to the wide variety of applications which may directly follow the cleaning operation. It has also been observed that many compositions provide some degree of cleaning but do not satisfactorily prevent corrosion or cannot be directly covered by the final protective coating. It is therefore necessary to use a second composition to be applied following 2 the completion of the cleaning operation in order to obtain resistance tocorrosionor compatibility With the final coating;
Accordingly, it is one object of the present invention to provide a composition havinga cleaning and corrosion resistant action in a single application.
A further object of the present invention is to provide a composition which will remove oil, grease and other soil frommetallic surfaces and which will simultaneously leave a corrosion resistant film on such surfaces after the cleaning operation has been completed which film may be directly covered with paint, varnish, enamel or the like.
The composition of the present invention is prepared by adding an organic polar active compound comprising a relatively small amount of a fatty acid heavy metal soap to a suitable solvent and then emulsifying the solvent and soap in water by means of a suitable emulsifier. The cleaning operation is carried out primarily by the dispersed solvent. The fatty acid heavy metal soap forms a corrosion resistant film which immediately covers the surface of the metal being cleaned as the solvent removes the protective or contaminating material on the metal surface. I have found that the following types of solvents may be used: petroleum fractions such as kerosene or naphtha, coal tar hydrocarbons such as soaps, when forming a part of the composition of this invention, have the property of immediately forming a thin protective film over the entire surface of the metal as it is cleaned. This thin fihn not only imparts corrosion resistant characteristics to the metal surface but also provides a suitable base for the direct application of the final protective coating of paint or the like. In some cases it may be desirable to reduce the amount of residual film prior to applying the final protective coating of paint. This may be accomplished by rinsing with water. Following such a rinse the polar active material remains on the surface and thus gives corrosion protection but does not interfere with the adhesion of the paint film and therefore need not be removed prior to the application of the final coating.
As a specific illustration of the present invention a preferred example is set forth below, although it will be understood that equivalent compounds may be substituted for those given:
Example Grams Kerosene 80 Triethanolamine oleate 14 Cobalt naphthenate (Technical 6%) 6 Water -5000 In the above example the triethanolamine oleate and cobalt naphthenate are added to the kerosene and the resulting mixture is then intimately mixed with the water by stirring. The finished composition is applied to the surface of the metal either by spraying or in open tanks. The protective and corrosion resistant film which forms on ther'netal surface during the cleaning operation is allowed to remain on the surface or may be rinsed with a diluted mixture or with water and the final protective coat of paint or the like is applied directly over it. It is possible to use the composition of the present invention ,in diluted form entirely for rustproofing without regard to any particular action as a cleaning composition. This appears to be possible by virtue of the peculiar rustproofing properties of 4 the polar active compounds when spread in a. thin film and allowed to dry.
Having thus described my invention, I claim: A cleaning and corrosion resistant composition consisting of the following ingredients in substantially the stated proportions:
Grams Kerosene Triethanolamine oleaten 14 Cobalt naphthenate (Technical 6%).. 6 Water 5-5000 CHESTER W. SMITH.
REFERENCES CITED The following references are of record in the file of this patent:
UNITED STATES PATENTS OTHER REFERENCES Emulsions, Booklet of Carbide & Carbon Chem. Corp., N. Y., 1930, pp. 22 and 23.
US745123A 1947-04-30 1947-04-30 Cleaning and rustproofing composition Expired - Lifetime US2587777A (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2875072A (en) * 1959-02-24 Rust preventative compositions
US2883289A (en) * 1956-05-17 1959-04-21 Exxon Research Engineering Co Thin film rust prevention
US3324037A (en) * 1964-07-02 1967-06-06 Rosenfeld Myer Thixotropic ethylenediamine-based paint strippers
WO1996000759A1 (en) * 1994-06-29 1996-01-11 Creek Simon E A vehicle wash and protectant composition
AU685298B2 (en) * 1994-06-29 1998-01-15 Technacreek Enterprises Pty Ltd A vehicle wash and protectant composition

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2068979A (en) * 1936-01-20 1937-01-26 Socony Vacuum Oil Co Inc Method of preventing corrosion in oil stills
US2123856A (en) * 1935-01-23 1938-07-12 United Carr Fastener Corp Method of treating metal parts
US2208524A (en) * 1936-01-06 1940-07-16 Parker Rust Proof Co Cleaning composition and process
US2209785A (en) * 1938-04-30 1940-07-30 Cyrus E Manierre Cleansing fluid
US2373787A (en) * 1943-06-24 1945-04-17 Standard Oil Co Slushing compositions
US2410608A (en) * 1942-03-02 1946-11-05 Cities Service Oil Co Hydraulic liquid having a comparatively small change in viscosity
US2418075A (en) * 1945-11-05 1947-03-25 Union Oil Co Rust-preventive composition
US2421672A (en) * 1944-01-21 1947-06-03 Union Oil Co Rust preventive composition

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2123856A (en) * 1935-01-23 1938-07-12 United Carr Fastener Corp Method of treating metal parts
US2208524A (en) * 1936-01-06 1940-07-16 Parker Rust Proof Co Cleaning composition and process
US2068979A (en) * 1936-01-20 1937-01-26 Socony Vacuum Oil Co Inc Method of preventing corrosion in oil stills
US2209785A (en) * 1938-04-30 1940-07-30 Cyrus E Manierre Cleansing fluid
US2410608A (en) * 1942-03-02 1946-11-05 Cities Service Oil Co Hydraulic liquid having a comparatively small change in viscosity
US2373787A (en) * 1943-06-24 1945-04-17 Standard Oil Co Slushing compositions
US2421672A (en) * 1944-01-21 1947-06-03 Union Oil Co Rust preventive composition
US2418075A (en) * 1945-11-05 1947-03-25 Union Oil Co Rust-preventive composition

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2875072A (en) * 1959-02-24 Rust preventative compositions
US2883289A (en) * 1956-05-17 1959-04-21 Exxon Research Engineering Co Thin film rust prevention
US3324037A (en) * 1964-07-02 1967-06-06 Rosenfeld Myer Thixotropic ethylenediamine-based paint strippers
WO1996000759A1 (en) * 1994-06-29 1996-01-11 Creek Simon E A vehicle wash and protectant composition
AU685298B2 (en) * 1994-06-29 1998-01-15 Technacreek Enterprises Pty Ltd A vehicle wash and protectant composition

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