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
  • 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
  • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
  • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
  • C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
  • C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
• • 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
  • C10M2207/02—Hydroxy compounds
  • C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
• • 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
  • C10M2207/02—Hydroxy compounds
  • C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
  • C10M2207/024—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings having at least two phenol groups but no condensed ring
• • 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
  • C10M2207/02—Hydroxy compounds
  • C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
  • C10M2207/026—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings with tertiary alkyl groups
• • 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
  • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
  • C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
  • C10M2209/04—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an alcohol or ester thereof; bound to an aldehyde, ketonic, ether, ketal or acetal radical
• • 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
  • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
  • C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
  • C10M2209/06—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an acyloxy radical of saturated carboxylic or carbonic acid
• • 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
  • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
  • C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
  • C10M2209/06—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an acyloxy radical of saturated carboxylic or carbonic acid
  • C10M2209/062—Vinyl esters of saturated carboxylic or carbonic acids, e.g. vinyl acetate
• • 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
• • 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
  • C10M2215/26—Amines
• • 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
  • C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
  • C10M2217/02—Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds
  • C10M2217/022—Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an amino group
  • C10M2217/023—Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an amino group the amino group containing an ester bond
• • 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
  • C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
  • C10M2217/02—Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds
  • C10M2217/028—Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a nitrogen-containing hetero ring
• • 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
  • C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
  • C10M2217/06—Macromolecular compounds obtained by functionalisation op polymers with a nitrogen containing compound
• • 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
  • 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
• • 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
  • C10N2040/00—Specified use or application for which the lubricating composition is intended
  • C10N2040/08—Hydraulic fluids, e.g. brake-fluids

Definitions

• the present invention relates to tank protective oils and more particularly to ballast tank protective oils usable for inhibiting corrosion of cargo tanks of aquatic vessels and to a method for cleaning and inhibiting corrosion of cargo tanks.
• aqueous, emulsion and oil base compositions are on the market, all of them being essentially ineffective as tank corrosion inhibitors 3,090,090 Patented May 21, 1963 ire covered by treatment with an alkali metal base such as sodium hydroxide followed by extraction.
• alkali metal base such as sodium hydroxide followed by extraction.
• oilsoluble soaps are available as 30% to 70% concentrates in mineral oil.
• the fatty acids used in the partial ammoniated form as described include fatty acids of from 12 to 30, preferably 14 to 18 carbon atoms and may be derived from animal, vegetable or marine sources, such as fatty acids obtained from cotton seed oil, soya bean oil, coconut oil, corn oil, palm oil, lard oil, tallow and pure saturated and unsaturated fatty acids such as palmitic, stearic, oleic or linoleic acids.
• a particular suitable fatty acid is tallow fatty acid sold by Emery Industries under the trade name of Emery 500 and 531 fatty acids having the following because of their inability to effectively function as cor- 15 properties:
• a principal object of the invention is to provide a protective oil for metal surfaces exposed to or in contact with water and corrosive aqueous fluids. Another object of the invention is to provide a ballast tank protective oil composition which is easy to handle, cheap and non-contaminating by nature. Still another object of the invention is to provide a protective oil which would pass the U.S. Government specification MILR-21006 for ships. Another object of the present invention resides in an improved method of cleaning and coating cargo tanks and inhibiting their corrosion. Other objects of the invention will be apparent from the following description.
• an excellent tank protective oil composition can be provided, which would pass U.S. Government specifications (MI-R-21006ship and amendments I and II thereto) which essentially comprises a particular mineral lubricating oil base containing from about to about 30%, by weight, preferably -20%, by weight, of an oil-soluble alkali metal (sodium or potassium) petroleum sulfonate in the molecular weight range of 350-900, preferably between 450 and 800 and from about 3%, by weight, to about 10%, by weight, preferably between 4% and 6%, by Weight, of a partially ammoniated fatty acid of from 12 to 30, preferably from 14 to 18 carbon atoms.
• an oil-soluble alkali metal (sodium or potassium) petroleum sulfonate in the molecular weight range of 350-900, preferably between 450 and 800 and from about 3%, by weight, to about 10%, by weight, preferably between 4% and 6%, by Weight, of a partially ammoniated fatty acid of from 12 to 30, preferably
• mineral lubricating oil base a mineral oil in the viscosity range of from 400 to 800 SUS at 100 F., preferably having a SUS viscosity at 100 F. at from 450 to 600 and a low viscosity index, namely in the range of 10 to 50, preferably between 15 and 48.
• partial ammoniated fatty acid is meant that the ammoniation of the fatty acid is so controlled that the ammoniated fatty acid has a total base neutralization numberelectr0metric method [(TBN-E) as determined by the ASTM-D664 method, in the range of from 20 to 50].
• the alkali metal petroleum sulfonates are prepared by reacting a mineral oil with concentrated or fuming sulfuric acid to form oil-soluble sulfonic acid which are then re-
• the partial ammoniation of the fatty acids may be done by any suitable means such as by bubbling ammonia into a suitable fatty acid at a temperature varying from room temperature to 175 F., preferably between and F.
• a preferred method of ammoniating a fatty acid such as Emery 500 fatty acid is to bubble ammonia into a fatty acid at about 150 F. until the product has a TBN-E value of from 30 to 45.
• the partially ammoniated fatty acid is considered to be a mixture of ammonium salt, e.g.
• ammonium tallowate or oleate, etc. and free fatty acid instead of ammonia the fatty acid may be treated with C alkyl amines such as methyl or ethyl amine, so as to produce a mixture of partially neutralized amine salt of the fatty acid and free fatty acid.
• C alkyl amines such as methyl or ethyl amine
• the oil which is particularly suited as a protective base is a low viscosity index oil in the range of 10 to 50, preferably 15-48 VI and a viscosity at 100 F. SUS of 450 to 600.
• a low VI oil is a LVI 573 neutral having the following properties (X):
• Example I Composition Example I (present invention).
• Example If (present invention) Example IV (present invention).
• Mineral oil (X) 1% ammoniated Emery 500 fatty acid (25% neutralized) 4% Na petroleum sulfonate Mineral oil (X) 4% glyceryl monooleate 20% Na petroleum sulfonate Mineral oil (X) 5% ammoniated 500 Emery acid (25% neutralized)
• compositions of the present invention can he further improved with respect to oxidation stability by addition thereto of from 0.01% to 2%, preferably from 0.1% to 2% of polymeric ashless dispersants such as nitrogencontaining polymers described in US. Patents 2,737,496, 2,839,512, 2,889,282, 2,944,974 or British Patent 808,665 or polyhydric polymeric compounds described in 'U.S. Patents 2,800,450-2.
• polymeric ashless dispersants such as nitrogencontaining polymers described in US. Patents 2,737,496, 2,839,512, 2,889,282, 2,944,974 or British Patent 808,665 or polyhydric polymeric compounds described in 'U.S. Patents 2,800,450-2.
• Polymers of this type having a molecular Weight of from 20,000-800,000 can be illustrated by copolymer of lauryl methacrylate/diethylaminoethyl methacrylate, copolymer of Z-methyl-S-vinylpyridine/ lauryl methacrylate/ stearyl methacrylate, copolymer of 2-rnethy-l-5-vinylpyridine/lauryl methacrylate/stearyl methacrylate/ methyl methacrylate, copolymer of vinyl pyrrolidone/lauryl methacrylate, hydrolyzed copolymer of C1048 alpha-olefin/vin-yl acetate.
• phenolic antioxidants such as mono or bisphenols, preferably phenols which contain at least one tertiary alkyl radical.
• Alkyl phenols of this type include 2,4,6-triet-hyl-,
• the alkyl bisphenols include 1,1-bis-(2-hydroxy-3 -tert-butyl-S-rnethylphenyl)methane;
• the 2,4,6-trialkyl phenols containing two tertiary alkyl groups in the 2,4- or 2,6-positions are preferred, such as 2,4-diterbbutyl-G-methyl 2,6-ditert-butyl-4-methylphenol or 2,6-ditert-butyl-4-methylolphenol or 4,4-methylene bis (2,6-d-ibutylpheu1ol)
• Compositions of the present invention may be also used as corrosion inhibitors for various metal surfaces in contact with moisture, corrosive materials and the like.
• An improved tank protective oil composition consisting essentially of from about 10% to 15% of an oilsoluble alkali metal petroleum sulfonate in the molecular Weight range of from 350 to 900and from about 4% to 6% of a partially ammoniated fatty acid selected from the group consisting of oleic acid and tallow fatty acid having a TBN-E value in the range of about 20 to 50, and the balance being a mineral oil having a viscosity index of from 15 to 48 and a viscosity at F. SUS of from 450 to 600. v
• An improved tank protective oil composition consisting essentially of from about 15% to 20% of an oil-soluble sodium petroleum sulfonate in the molecular weight range of from 350 to 900 and from about 4% to 6% of a partially ammoniated oleic acid having a TBN-E value in the range of from 20 to 50 and the balance being a mineral oil havinga viscosity index of from 15 to 48 and a viscosity at 100 -F. SUS of from 450 to 600.
• -An improved tank protective oil composition consisting essentially'of from about 15 to 20% of an oilsoluble sodium petroleum sulfonate in the molecular weight range of from 350 to 900 and from about4% to 6% of a partially ammoniated tallow fatty acid having a 'IBN-E value in the range of from 20 to 50' and the balance. being a mineral oil having a viscosity index of from 15 to 48 and a viscosity at 100 -F. SUS of from 45 0 to 600.

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• Chemical & Material Sciences (AREA)
• Engineering & Computer Science (AREA)
• Organic Chemistry (AREA)
• Oil, Petroleum & Natural Gas (AREA)
• Materials Engineering (AREA)
• Mechanical Engineering (AREA)
• Metallurgy (AREA)
• Chemical Kinetics & Catalysis (AREA)
• General Chemical & Material Sciences (AREA)
• Lubricants (AREA)

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• 0
  • NL NL270455D patent/NL270455A/xx unknown
• 1960
  • 1960-10-21 US US63959A patent/US3090690A/en not_active Expired - Lifetime
• 1961
  • 1961-10-19 GB GB37603/61A patent/GB936546A/en not_active Expired
  • 1961-10-19 DE DEP1271A patent/DE1271863B/de active Pending

Patent Citations (1)

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