GB566886A - Improvements in or relating to lubricating greases - Google Patents

Improvements in or relating to lubricating greases

Info

Publication number
GB566886A
GB566886A GB15472/42A GB1547242A GB566886A GB 566886 A GB566886 A GB 566886A GB 15472/42 A GB15472/42 A GB 15472/42A GB 1547242 A GB1547242 A GB 1547242A GB 566886 A GB566886 A GB 566886A
Authority
GB
United Kingdom
Prior art keywords
soap
lubricating oil
oil
mineral
barium oxide
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
GB15472/42A
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
Publication of GB566886A publication Critical patent/GB566886A/en
Expired legal-status Critical Current

Links

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
    • C10M5/00—Solid or semi-solid compositions containing as the essential lubricating ingredient mineral lubricating oils or fatty oils and their use
    • 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
    • C10M2207/022—Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms containing at least two hydroxy 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
    • 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
    • C10N2050/00—Form in which the lubricant is applied to the material being lubricated
    • C10N2050/10—Semi-solids; greasy

Landscapes

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

Abstract

566,886. Lubricating greases. STANDARD OIL DEVELOPMENT CO. Nov. 3, 1942, No. 15472. Convention date, Oct. 11, 1941. [Class 91] A water-insoluble, temperature stable, preferably anhydrous, reversible grease comprises a mixture of mineral lubricating oil and a non- basic barium soap formed by the reaction between a. barium salt and a fatty acid. The proportion of the soap in the finished compositions ranges from 5 to 50 per cent by weight. The mineral lubricating oil is generally a base oil of viscosity 35 to 220 at 210‹ F. S.U.V., and preferably of viscosity 100 to 2400 at 100‹ F. S.U.V. ; a low cold test Coastal type lubricating oil is specified. The soap may be prepared from the usual fatty acids, including fatty acids split from hydrogenated fish oils, such acids having at least 9 carbon atoms to the molecule. The soap is preferably made by using a more active hydrated barium oxide obtained by reacting barium oxide and water in an inert atmosphere, such as in the presence of a mineral lubricating oil. The soap may be prepared separately before compounding, or the fatty acid may be mixed with the mineral oil and then saponified, the hydrated barium oxide being in stoichiometrical or slightly less proportions. The compositions may contain other additives, such as anti-oxidants.
GB15472/42A 1941-10-11 1942-11-03 Improvements in or relating to lubricating greases Expired GB566886A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US566886XA 1941-10-11 1941-10-11

Publications (1)

Publication Number Publication Date
GB566886A true GB566886A (en) 1945-01-18

Family

ID=22005996

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15472/42A Expired GB566886A (en) 1941-10-11 1942-11-03 Improvements in or relating to lubricating greases

Country Status (2)

Country Link
FR (1) FR914094A (en)
GB (1) GB566886A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4529414A (en) * 1981-10-02 1985-07-16 Naess Erik B Method and apparatus for separation and separate flow of gas and liquid in a flow system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4529414A (en) * 1981-10-02 1985-07-16 Naess Erik B Method and apparatus for separation and separate flow of gas and liquid in a flow system

Also Published As

Publication number Publication date
FR914094A (en) 1946-09-27

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