GB793484A - Improved grease compositions - Google Patents

Improved grease compositions

Info

Publication number
GB793484A
GB793484A GB9885/56A GB988556A GB793484A GB 793484 A GB793484 A GB 793484A GB 9885/56 A GB9885/56 A GB 9885/56A GB 988556 A GB988556 A GB 988556A GB 793484 A GB793484 A GB 793484A
Authority
GB
United Kingdom
Prior art keywords
acids
soap
metal
component
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
GB9885/56A
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
Esso Research and Engineering 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 Exxon Research and Engineering Co, Esso Research and Engineering Co filed Critical Exxon Research and Engineering Co
Publication of GB793484A publication Critical patent/GB793484A/en
Expired legal-status Critical Current

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    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
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    • 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
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    • 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
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    • C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
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    • 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
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    • C10M2219/104—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring containing sulfur and carbon with nitrogen or oxygen in the 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
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/10—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring
    • C10M2219/104—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring containing sulfur and carbon with nitrogen or oxygen in the ring
    • C10M2219/106—Thiadiazoles
    • 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
    • C10M2229/00—Organic macromolecular compounds containing atoms of elements not provided for in groups C10M2205/00, C10M2209/00, C10M2213/00, C10M2217/00, C10M2221/00 or C10M2225/00 as ingredients in lubricant compositions
    • C10M2229/02—Unspecified siloxanes; Silicones
    • 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
    • C10M2229/00—Organic macromolecular compounds containing atoms of elements not provided for in groups C10M2205/00, C10M2209/00, C10M2213/00, C10M2217/00, C10M2221/00 or C10M2225/00 as ingredients in lubricant compositions
    • C10M2229/04—Siloxanes with specific structure
    • C10M2229/05—Siloxanes with specific structure containing atoms other than silicon, hydrogen, oxygen or carbon
    • 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
    • C10N2010/02—Groups 1 or 11
    • 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

Abstract

A lubricating grease composition comprises a mixture of two component greases, component (1) comprising a lubricating oil thickened to a grease consistency with a complex of a metal salt and a metal soap or of two or more metal salts and component (2) comprising a lubricating oil thickened to a grease consistency with a lithium soap optionally in admixture with other metal. The complex of component (1) may be (a) a soap-salt complex prepared from a metal soap of a C12-C30 carboxylic acid and a metal salt of a C1-C3 carboxylic acid; (b) a soap-salt complex prepared from a metal soap of a C12-C30 carboxylic acid, a metal salt of a C3-C10 carboxylic acid and a metal salt of acetic acid; or (c) a mixed salt complex prepared from a metal salt of a C7-C10 carboxylic acid and a metal salt of a C1-C3 carboxylic acid. Specified C1-C3 acids are formic, acetic, propionic and lactic acids, while C3-C10 acids mentioned are alkane monocarboxylic acids and glyceric, lactic, citric, benzoic, hydroxybenzoic, toluic, phthalic, terephthalic, furoic and thiophene carboxylic acids. The C7-C10 acids mentioned are alkane monocarboxylic acids, while the C12-C30 acids are saturated or unsaturated fatty acids. The metal component of the complexes may be calcium, barium, strontium, magnesium or zinc. The lithium soap of component (2) may be a fatty acid soap. Mixtures of lithium and strontium or lithium and calcium soaps may be employed in component (2). The lubricating oils of components (1) and (2) may be mineral or synthetic. Examples of synthetic oils are hydrocarbons, hydrocarbon polymers, esters (e.g. di-2-ethylhexyl sebacate or di-C8 oxo acelate), complex esters, formals, mercaptals, polyalkylene oxides and silicones. In examples: (A) a grease (1) prepared from mineral lubricating oil, acetic acid, hydrogenated castor oil, hydrogenated fish oil fatty acids, hydrated lime and phenyl alpha naphthylamine is blended with a grease (2) prepared from mineral lubricating oil, tallow fatty acids, hydrated lime and lithium hydroxide monohydrate; and (B) a grease (1) prepared from mineral lubricating oil, acetic acid, caprylic acid, hydrated lime and phenyl alphanaphthylamine is blended with a grease (2) prepared from mineral lubricating oil, methyl 12-hydroxy stearate, lithium hydroxide monohydrate and phenyl alpha naphthylamine.
GB9885/56A 1955-04-28 1956-03-29 Improved grease compositions Expired GB793484A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US504659A US2908645A (en) 1955-04-28 1955-04-28 Blended lithium calcium base grease

Publications (1)

Publication Number Publication Date
GB793484A true GB793484A (en) 1958-04-16

Family

ID=24007212

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9885/56A Expired GB793484A (en) 1955-04-28 1956-03-29 Improved grease compositions

Country Status (6)

Country Link
US (1) US2908645A (en)
BE (1) BE546805A (en)
DE (1) DE1064667B (en)
FR (1) FR1152678A (en)
GB (1) GB793484A (en)
NL (1) NL104990C (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL258842A (en) * 1959-12-11
US3223633A (en) * 1963-07-01 1965-12-14 Exxon Research Engineering Co Lubricant
US3389085A (en) * 1964-03-31 1968-06-18 Exxon Research Engineering Co Lubricants containing mixed metal salts of mono- and polybasic acids
US3298953A (en) * 1964-04-01 1967-01-17 Exxon Research Engineering Co Lubricants containing mixed metal salts of fatty acid and aromatic polybasic acid
DE2027403C2 (en) * 1970-06-04 1983-12-15 Exxon Research and Engineering Co., 07036 Linden, N.J. Permanent grease
US5015403A (en) * 1990-03-23 1991-05-14 Shell Oil Company Preparation of lithium-calcium grease compositions
US20160177212A1 (en) * 2013-08-05 2016-06-23 Sr Lubricant Solutions, Llc Compositions and methods for producing a lubricant

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2397956A (en) * 1943-01-15 1946-04-09 Internat Lubricant Corp Production of lubricants
US2417428A (en) * 1946-09-19 1947-03-18 Union Oil Co Lubricating composition
US2641577A (en) * 1951-06-22 1953-06-09 Standard Oil Dev Co Lithium-calcium lubricating grease composition
US2712527A (en) * 1952-08-26 1955-07-05 Exxon Research Engineering Co Improved lubricating greases containing dihydroxy stearic acid soap
US2844536A (en) * 1954-04-30 1958-07-22 Exxon Research Engineering Co High temperature complex grease manufacturing processes

Also Published As

Publication number Publication date
BE546805A (en)
US2908645A (en) 1959-10-13
FR1152678A (en) 1958-02-21
DE1064667B (en) 1959-09-03
NL104990C (en)

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