US2695272A - Soluble metalworking oil - Google Patents

Soluble metalworking oil Download PDF

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Publication number
US2695272A
US2695272A US289196A US28919652A US2695272A US 2695272 A US2695272 A US 2695272A US 289196 A US289196 A US 289196A US 28919652 A US28919652 A US 28919652A US 2695272 A US2695272 A US 2695272A
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US
United States
Prior art keywords
oil
soluble
composition
soluble metalworking
metalworking oil
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 - Lifetime
Application number
US289196A
Inventor
Laurence F King
Lorne W Sproule
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.)
Standard Oil Development Co
Original Assignee
Standard Oil Development Co
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 Standard Oil Development Co filed Critical Standard Oil Development Co
Priority to US289196A priority Critical patent/US2695272A/en
Application granted granted Critical
Publication of US2695272A publication Critical patent/US2695272A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • C10M173/00—Lubricating compositions containing more than 10% 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
    • 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
    • C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
    • C10M2205/18—Natural waxes, e.g. ceresin, ozocerite, bees wax, carnauba; Degras
    • 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
    • C10M2207/021—Hydroxy compounds having hydroxy 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
    • C10M2215/02—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
    • C10M2219/044—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
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/20—Metal working
    • C10N2040/22—Metal working with essential removal of material, e.g. cutting, grinding or drilling
    • 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
    • C10N2050/00—Form in which the lubricant is applied to the material being lubricated
    • C10N2050/01—Emulsions, colloids, or micelles

Definitions

  • Synthetic oils may be used or in lieu of mineral oil.
  • Patented Nov. 23, 1954 2 product in its perience has been shown that it can be used satisfactorily in -a variety of product gives satisfactory surface finish of the both against rust.
  • ne s'a t os1t1on contains between 4 to 4% of triethanolaini vlscosity sidered feasi to By red stantially and substituting above a mor e viscous oil at the outset, and one having a lower viscosity index, gives no higher resulting viscosity.
  • a soluble metal working lubricant composition comprising a mineral base lubricating oil, 2 to 7% by weight, based on the total composition, of oil soluble sodium sulphonate, and supplementary soaps including 1 to 5% of an alkylolamine salt of naphthenic acid an 3 to 8% of an alkylol amine soap of tall oil.
  • a soluble cutting oil composition comprising a mineral base lubricating oil, about 4 to 5% by weight, based on the total composition of oil soluble sodium sulphonate, and supplementary amine soaps comprising 2 to 4% of triethanolamine naphthenate and 5 to 7% of the triethanolamine soap of refined tall oil.
  • composition according to claim 2 to which is added 0.5 to 1% of alcohol as a coupling agent.
  • An emulsifiable cutting oil composition having approximately the following formula:
  • olamine soap of refined tall oil 0.5 to 1% alcohol and water.
  • osition consisting essentially of 80 to 88% mineral lubricating oil of low viscosity inof oil soluble sodium petroleum sulphonate,

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)

Description

United States Patent 2,695,272 SOLUBLE METALWORKING on Laurence F. King and Lorne W. 'Sproule, Sarnia, Ontario, Canada, assignors to Standard Oil Development Commay, a corporation of Delaware No Drawing. Application May 21,
Serial N0. 289,196
6 Claims. (Cl. 25233.2)
gredients wh pensive than factory products.
11 e prior art the advantages of the or emulsifiable cutting oils have Since these combined being operated upon. sidered it essential to use certain types of emulsifying inthe oil composition. Hence, it is essential that the emulsifying agents be highly etfectlve.
short supply. as to 15% by weight of these sulfonates with other ingredientswhich or even superior results. ccording to the for machining metals.
of sodium petroleum sulthe reaction products of 1.25% triethanolamine, a similar quantity of naphthenic :cid, and 4.5% of refined tall oil gave results that were y as good and the comiercial product.
relatively low viscosity mdex may used very satisfactorily. Synthetic oils may be used or in lieu of mineral oil.
A product ndelilla wax) tion requires none. It is just as 5 Inspections:
Patented Nov. 23, 1954 2 product in its perience has been shown that it can be used satisfactorily in -a variety of product gives satisfactory surface finish of the both against rust.
results wit regard to tool life, machined product and protection of composition of oil soluble of an alkylolamine salt of naphthenic acid and 3 to 8% of an 'alkylolamine salt or soap) of tall oil. More specifically a preferred comand 15 p of the sulfonate,
ne s'a t os1t1on contains between 4 to 4% of triethanolaini vlscosity sidered feasi to By red stantially and substituting above a mor e viscous oil at the outset, and one having a lower viscosity index, gives no higher resulting viscosity.
Table Formula, Percent by Wt. i ggggg g Sodium Sulphonate (dry basis) Sodium N aphthenate Tr ethanolamine Naphthena thanolamine Tallate ater Alcohol Mineral Oil (V/10 0; V. I.
Mineral Oil (V/=130; V. I.
Candelilla Wax Visc. 100 F. S. S. U Free Acid, percent Emulsion Characterist s (10:1 Emulsion):
) Distilled Water After 1 1112, cc. separated After 24 hrs, cc. separated (0) Hard Water Afterl hr., cc. separated 1 (cream) 0.5 (cream). 3 (cream).
1 (cream).
0.5 ll 1 (oil).
After 24 hrs, cc. separated. Foaming, Increase in Vol. cc Ggg lnlgfendencies (after 7 days at pass contains 1,000 p. p. m. of both magnesium chloride and calcium chloride.
2 500 cc. of 10:1 emulsion stirred at 500 r. p. m. in Mixmaster pan for15 minutes.
0 It will be understood that other conventional modifiers may be add ed to the product of this invention as will be obvious to those skilled in the art. Thus, other conventional soaps, antioxidants, anti-foamants, load bearing agents (extreme pressure or oiliness additives) and the like may be included.
What is claimed is:
1. A soluble metal working lubricant composition comprising a mineral base lubricating oil, 2 to 7% by weight, based on the total composition, of oil soluble sodium sulphonate, and supplementary soaps including 1 to 5% of an alkylolamine salt of naphthenic acid an 3 to 8% of an alkylol amine soap of tall oil.
2. A soluble cutting oil composition comprising a mineral base lubricating oil, about 4 to 5% by weight, based on the total composition of oil soluble sodium sulphonate, and supplementary amine soaps comprising 2 to 4% of triethanolamine naphthenate and 5 to 7% of the triethanolamine soap of refined tall oil.
3. Composition according to claim 2 wherein the mineral oil has a viscosity index below 60.
4. Composition according to claim 2 to which is added 0.5 to 1% of alcohol as a coupling agent.
5. An emulsifiable cutting oil composition having approximately the following formula:
Percent by weight Mineral oil of 130 S. S. U. viscosity at 100 F. and
35 viscosity index 84.5 Oil soluble sodium petroleum sulfonate-dry basis 4. Triethanolamine soap of refined tall oil Triethanolamine naphthenate Water Ethyl alcohol 6. A comp by weight of dex, 4 to 5% of triethanolamine naphthenate,
olamine soap of refined tall oil, and 0.5 to 1% alcohol and water.
osition consisting essentially of 80 to 88% mineral lubricating oil of low viscosity inof oil soluble sodium petroleum sulphonate,
5 to 7% of References Cited in the file of this patent Number UNITED STATES PATENTS

Claims (1)

1. A SOLUBLE METAL WORKING LUBRICANT COMPOSITION COMPRISING A MINERAL BASE LUBRICATING OIL, 2 TO 7% BY WEIGHT, BASED ON THE TOTAL COMPOSITION, OF OIL SOLUBLE SODIUM SULPHONATE, AND SUPPLEMENTARY SOAPS INCLUDING 1 TO 5% OF AN ALKYLOLAMINE SALT OF NAPHTHENIC ACID AND 3 TO 8% OF AN ALKYLOL AMINE SOAP OF TALL OIL.
US289196A 1952-05-21 1952-05-21 Soluble metalworking oil Expired - Lifetime US2695272A (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2941944A (en) * 1955-03-29 1960-06-21 Exxon Research Engineering Co Soluble oil composition
US3149063A (en) * 1955-04-14 1964-09-15 Brunel Henri Process of refining hydrocarbon mineral oils
US3897349A (en) * 1973-05-29 1975-07-29 Exxon Research Engineering Co Anti-rust additive composition
US4758374A (en) * 1987-03-17 1988-07-19 Conoco Inc. Soluble oil concentrate and emulsifier system used therein
US20080096777A1 (en) * 2006-10-24 2008-04-24 Costello Michael T Soluble oil containing overbased sulfonate additives

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1919125A (en) * 1931-05-22 1933-07-18 Houghton & Co E F Metal cutting oil
US2049043A (en) * 1934-05-11 1936-07-28 Standard Ig Co Soluble oils
US2079803A (en) * 1934-05-11 1937-05-11 Standard Oil Dev Co Soluble oil
US2162454A (en) * 1937-04-02 1939-06-13 Production Oil Products Inc Cutting compound
US2328727A (en) * 1940-08-09 1943-09-07 Texas Co Soluble oil
US2340035A (en) * 1940-09-13 1944-01-25 Standard Oil Dev Co Soluble oil
US2470913A (en) * 1945-09-26 1949-05-24 Bee Chemical Co A coolant for metal machining processes

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1919125A (en) * 1931-05-22 1933-07-18 Houghton & Co E F Metal cutting oil
US2049043A (en) * 1934-05-11 1936-07-28 Standard Ig Co Soluble oils
US2079803A (en) * 1934-05-11 1937-05-11 Standard Oil Dev Co Soluble oil
US2162454A (en) * 1937-04-02 1939-06-13 Production Oil Products Inc Cutting compound
US2328727A (en) * 1940-08-09 1943-09-07 Texas Co Soluble oil
US2340035A (en) * 1940-09-13 1944-01-25 Standard Oil Dev Co Soluble oil
US2470913A (en) * 1945-09-26 1949-05-24 Bee Chemical Co A coolant for metal machining processes

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2941944A (en) * 1955-03-29 1960-06-21 Exxon Research Engineering Co Soluble oil composition
US3149063A (en) * 1955-04-14 1964-09-15 Brunel Henri Process of refining hydrocarbon mineral oils
US3897349A (en) * 1973-05-29 1975-07-29 Exxon Research Engineering Co Anti-rust additive composition
US4758374A (en) * 1987-03-17 1988-07-19 Conoco Inc. Soluble oil concentrate and emulsifier system used therein
US20080096777A1 (en) * 2006-10-24 2008-04-24 Costello Michael T Soluble oil containing overbased sulfonate additives
US8114822B2 (en) 2006-10-24 2012-02-14 Chemtura Corporation Soluble oil containing overbased sulfonate additives

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