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US2907714A - Water-in-oil lubricant and hydraulic fluid - Google Patents

Water-in-oil lubricant and hydraulic fluid Download PDF

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Publication number
US2907714A
US2907714A US671405A US67140557A US2907714A US 2907714 A US2907714 A US 2907714A US 671405 A US671405 A US 671405A US 67140557 A US67140557 A US 67140557A US 2907714 A US2907714 A US 2907714A
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US
United States
Prior art keywords
oil
water
soluble
emulsion
basic
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
US671405A
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English (en)
Inventor
Charles E Francis
John J Weaver
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.)
Shell Development Co
Original Assignee
Shell Development Co
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Filing date
Publication date
Application filed by Shell Development Co filed Critical Shell Development Co
Priority to US671405A priority Critical patent/US2907714A/en
Priority to GB22198/58A priority patent/GB830731A/en
Priority to BE569312A priority patent/BE569312A/xx
Priority to DEN15329A priority patent/DE1084863B/de
Priority to FR1212773D priority patent/FR1212773A/fr
Priority to NL229495A priority patent/NL103892C/xx
Application granted granted Critical
Publication of US2907714A publication Critical patent/US2907714A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
    • C09K23/017—Mixtures of 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
    • C10M173/00—Lubricating compositions containing more than 10% water
    • C—CHEMISTRY; METALLURGY
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    • 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
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    • C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
    • C—CHEMISTRY; METALLURGY
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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
    • C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
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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
    • C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
    • C10M2207/025—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings with condensed rings
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    • C10M2207/02—Hydroxy compounds
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    • C10M2207/026—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings with tertiary alkyl groups
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    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/26—Overbased carboxylic acid salts
    • C10M2207/262—Overbased carboxylic acid salts derived from hydroxy substituted aromatic acids, e.g. salicylates
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    • C10M2207/40—Fatty vegetable or animal oils
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    • C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
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    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
    • C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M2215/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings
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    • C10M2215/064—Di- and triaryl amines
    • C10M2215/065—Phenyl-Naphthyl amines
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    • C10M2215/20—Containing nitrogen-to-oxygen bonds
    • C10M2215/202—Containing nitrogen-to-oxygen bonds containing nitro groups
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    • 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
    • C10N2040/34—Lubricating-sealants
    • 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
    • C10N2040/36—Release agents or mold release agents
    • 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
    • C10N2040/38—Conveyors or chain belts
    • 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
    • C10N2040/40—Generators or electric motors in oil or gas winning field
    • 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
    • C10N2040/42—Flashing oils or marking oils
    • 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
    • C10N2040/44—Super vacuum or supercritical use
    • 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
    • C10N2040/50—Medical uses
    • 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
    • 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
    • C10N2070/00—Specific manufacturing methods for lubricant compositions
    • C10N2070/02—Concentrating of additives

Definitions

  • the preferred salts are the basic barium, calcium, magi
  • This invention relates to'improved musion lubricants 15 163mm, "f Zinc ⁇ salts s a y a f "1 and hydrauli c fiuids.
  • Patents 2,409,687 or 2,616,910 ar e iisefultas' coblants and lubricants in metal working 015 sulfonate? are oil'soluble basic Polyvalent metal erations and as rust and corrosion inhibitors, their use Orgamc f r of which sulfpnates of the as eh in .lubricagts andrasihydmuligfluidsyhas196m metalls of fgrgup II1 gftthe5 gerrocirc table havingf an ezzrltomrcci ited.” Under engine operating conditions, emulsions g ennum F il f gg alk I!
  • jVarlouscomposltrons have been a 92 t 2E q Pro-pp ed as -i f- 2 g olub l e basic czfilciurri has; ir ragn siiin'i zfn d zinc Zea-a 5:23:11? 'c l izr ii isms -a i1 d gl j f d g ggggi tertiarybutylnaphthalenefsulfonates, dinony-l naphthalene esters offcarboxylic acids cause swelling of r ubber, the?
  • er 0 ject is to provr e 'a j r p fluid which is a satisfactory lubricant for low speed diesel 283 i g i: to 1000% and 9 .7 r .0 oh gg zzi f i ggg g a g ggjg gg ig g i gg gi
  • the ell-soluble chlorohydrocarbyl hydrocarbylthiocarx and does not cause wear.
  • Still another object of this gg prefarfibly a volychloroalklyl hydrocarbyk invention is to provide an emulsion lubricant and firepear e m lm' resistant hydraulic fluid of good lubricating quality even RCYTR'CI;
  • the monoand tri-thiocarbonate ester salt reactants are illustrated by the substances more simply designated by their formulae: a 1
  • CHgO' CO- SNa CH S ONa, CH CS- ONa, I "CH S'CSSNa, C H S CS SK, CgHqS -CS'- SK and corresponding otherester-salts. containing hydrocarbon radicals of from. 1 to 7 carbon atoms.
  • the polychlorinated. hydrocarbons are preferably polychlorinated aliphatic hydrocarbons of from about 2 to about 30 carbon atoms per molecule. Mixtures of polychloroalkanes, including. cyclic and. acylic alkanes, are particularly useful vSome readily available materials which may be used are chlorinated naphtha, chlorinated paraffinic lubricating oils, chlorinated paraffin 'wax and' chlorinated rubber.-
  • the reactants are reacted in proportions V such that the final. product contains both chlorine and thiocarbonate groups.
  • The-amounts of chlorine and. sulfur in, the final product can vary over a. wide range such as from. about 25 to about 40% by weight chlorine andfrom about 7 to about 15% by weight sulfur.v
  • SantopoidjS Similar-polychloronaphtha'alkyl xanthates are marketed by the Monsanto ChemicaIJCOmpany under the name SantopoidjS.
  • a typical Santopoid S (polychloroa naphtha alkyl xanthate) has the following. characteristicsz sp. gr. 1.19 at 6'0/60' Fl; flash point 250" E; viscosity 5 p 4 about 2% to about 4% while the chlorohydrocarbyl thiocarbonate compound is used from about 3'%'to about 10% by weight, based on the amount of oil in the emulsion.
  • phenolic, amine and/ or metal thiophosphate anti-oxidants such as alkyl phenols, e.g., diand trialkyl phenols, for instance 2,4-, 2,3-, 3,4-, 2,6- and 3,5-diamylphenol, 2,4-dimethyl- 6-tert.butylphenol, 2,6-ditert.butyl-4-methylphenol; arylamines such as phenyl-alpha-naphthylamine o'r phenylbeta-naphthylamine; metal thiophosphates such as calcium or zinc dimethyl cyclohexyldithiophosphate; dyes such as various oil-soluble dyes e.g.
  • antifoaming agents e.g., silicone. polymers (DC-200 fluids ranging in viscosity in centistokes from 100 to 1000 at 250? C.) or silicone type A fluid made by Dow Corning Co. and described in US. Patents 2,563,588- and 2,662,055- and' mixtures thereof.
  • the aqueous phase of the water-in-oil' emulsion should range from'about 20% to about 45% and preferably from about 30% to about 40% by weight of the emulsion.
  • the oil phase containing the additives comprise the balance of the emulsion; 'The oil maybe entirely a hydrocarbon oil of wide viscosity range, e.g., from less than .50 SUS at 100 F. to 150 SUS at 210 F. .Oils of. this type can be obtained from various crudes such as parafiinic, naphthenic or mixed base crudes; refined oils in the lubricati'ngoil viscosity range are preferred.
  • the hydrocarbon oil may be blended with ,fixed oils such ascast'or oil, l'ard' oil and the like and/or with.
  • synthetic lubricants such as polymerized olefi'ns, organic esters. of organic and inorganic acids, e.g., di-2- ethylhexyl sebacate, dioct'yl'phthal'ate, trioctyl phosphate; polymeric tetrahydrofuran, polyalkyl silicone polymer,
  • a straight mineral lubricating oil having. a viscosity.
  • the emulsion can be. prepared by adding. therequiredi amount of water to an, oil. containing. thethree essential additives, namely an oil. containing the two base:
  • the emulsion can be homogenized to insure a homogene ouseomposition. Instead ofmaking the f nished; emul;
  • thiocarbonate compound canbe prepared and the requiredamount of water added. when theemulsion: lubricantis;
  • a finished emulsion fluid [composition (All of the in: vention was prepared by slowly adding 40%: water to a; vessel containing 2% each of oil-soluble basic calcium. petroleum sulfonate (1,80% excess base). and oil soluble basic calcium C 4 alkyl salicylate (50% excess: base) and 5% additive Example. I dispersed in 5.1%. mineral 'oil of SUS' at 100" FL The entire mixture. was passed through a colloid mill" where it was agitated' untila homogeneous water-in-oil' emulsion? was formed' A similar composition (A'); was prepared but. instead of using a colloid mill to form a homogeneous emulsion,
  • compositions which illustrate emulsions of this invention are: l
  • Compositions of thisiinvention are particularly suitable Composition 1;; y for use in diesel engines, in dictating-machines; in L 2 2 permanent mold machines in steel mill equipmentsuch-as Basic calbcium o alkyl salicylate 50% 1 2 2 coke pushers, pipe coupling tighteners, combustion control excess ase v p "Sanwpoid (cmomnaphtha methyl mechamsms, plast c molding presses.
  • a water-m-oil emulsion lubricant and hydrauhc fluid SUS at 100 F fi' g which is from about to about water phase and con enial 1 u t v 5 from about 55% to about 80% oil phase, the oil phase, L2 2 being essentially a mineral oil containing from about Basic bau m 0 alkyl sahcylate 1 0.5% to about 12% each, based on the 011, Of an 011- fgfigi fi u" 555 55555555555,1- 2 soluble basic alkaline earth metal organic sulfonate 2 a x thfi w g-g 0 g 20 and an oil-soluble basic alkaline earth metal alkyl salicyl- ;if i g l g i gj j Mg ate from about 3% 1golaboutfll0% of an oil-soluble chlo- 8 0w y OZ 01 rme-containmg nap a
  • a water-m-oil emulsion lubricant and hydraulic fluid gg g zg g djmm 1 N 11th alene SUL which is from about 20% to about 45 water phase and mate (530% x g ji 2 25 from about to about oil phase, the oil phase 31 9 calclllm W sallcylate 7 EXCESS 2 3 3 being essentially a mineral 011 contammg from about 2% 2 1 to about 4% each, based on the oil, of an oil-soluble basic 2% alkaline earth metal organic sulfonate and an oil-soluble Composition 1 i basic alkaline earth metal alkyl salicylate and from about Bfislc calmumfimonylnaphthalene sulfo- 30 3% to about 10% of an oil-soluble chlorine-containing nate (50% excess base) 2 3.
  • composition of claim 2 containing in the emul- Ohlorona hthabut l anth t 2 3.3 Mineral 8'1 54 9 ,1 mm from 0.01% to 2% of an oil-soluble anti-oxidant Water selected from the group consisting of phenolic and aryl- I 35 amine compounds.
  • a water-in-oil emulsion lubricant and hydraulic invention possess are shown m Table I.
  • the stablllty fluid which is from about 30% to about 40% water phase was determined by measuring the amount of water and 011 and from about 70% to about 60% oil phase; the oil separatronat 140 F. from a ml. test sample.
  • the phase being essentially a mineral oil containing from load carrying properties were determined on the Timken 40 b t 2% t b t 4%. a h, b d on h il, f il. machine Whlle the Wear reslstant properties of th em lsoluble basic calcium petroleum sulfonate, and oil-soluble sons were determined by measunng the amount of wear basic calcium C1842 alkyl salicylate and from about 3% 111 f vlckfirs Vane P p f clrcllto about 10% of oil-soluble polychloronaphtha xanthate. latlng the test fluid under conditions mdicated m Table I.
  • Th composition of 1 i 4 containing i h l- The fire-resistance was determined by the pipe cleaner 45 ion from about 0.01% to about 1% each of an oiltest described in Lubrication Engineering, March-April soluble alkylphenol and an oil-soluble arylamine. 1955, pages 86 87. 6.
  • Composition X [57% mineral oil (100 SUS at 100 F.)+1.2% basic calcium petroleum sulfonate+1.2% basic calcium 0 alkyl salicylate+0.3% 2,6-ditcrtbuty1-4-methyl phenol +0.06% phenyl-alpha-naphthylamine+0.018% Yellow Dye+40% water].
  • composition B of this invention substituted with other wear inhibitors for the chloroxanthate in composition B of this invention, such as chlorinated paraflin Wax, zinc cyclohexyl dithiophosphate which is from about 40% water phase and about 60% oil phase, the oil-phase being essentially a mineral oil containing from about 1% to about 2% each of oilor the zinc and cadmium salts of diamyl dithiocarbamic 75 soluble basic calcium petroleum sulfonate and oil-soluble to about 10% of polychloronaphtha xan thate;
  • other wear inhibitors for the chloroxanthate in composition B of this invention such as chlorinated paraflin Wax, zinc cyclohexyl dithiophosphate which is from about 40% water phase and about 60% oil phase, the oil-phase being essentially a mineral oil containing from about 1% to about 2% each of oilor the zinc and cadmium salts of diamyl dithiocarbamic 75 soluble basic calcium petroleum s
  • composition of claim 6 containing inthe emulsion fmni ab'out 0201' to about 1% each of 2,6-di-tert butyl-4 m'ethyl phenol andi phenylalpha-naphthylamine.- 8.
  • a mineral :oil concentrate composition adapted for making stabIe water-in-oil emulsion. lubricant and bydiau'licfluid: consisting essentially of a mineral oil con mining-from about 015% to about 12% each of' an oils'olubl'e basic alkaline earth metal petroleum.
  • a mineral oil concentratecomposition adapted' for makingstable: water in-oi1' emulsiom lubricant and hy draulic fluidi consisting essentiallyof a mineral oil contain- 7 ing from about 0.5% to about 12% eachof an oil'-;

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Lubricants (AREA)
US671405A 1957-07-12 1957-07-12 Water-in-oil lubricant and hydraulic fluid Expired - Lifetime US2907714A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
US671405A US2907714A (en) 1957-07-12 1957-07-12 Water-in-oil lubricant and hydraulic fluid
GB22198/58A GB830731A (en) 1957-07-12 1958-07-10 Water-in-oil emulsion lubricant and hydraulic fluid
BE569312A BE569312A (de) 1957-07-12 1958-07-10
DEN15329A DE1084863B (de) 1957-07-12 1958-07-10 Schmiermittel und hydraulische Fluessigkeit auf der Basis einer Wasser-in-OEl-Emulsion
FR1212773D FR1212773A (fr) 1957-07-12 1958-07-10 émulsion d'eau dans l'huile pour lubrifiant et fluide hydraulique
NL229495A NL103892C (de) 1957-07-12 1958-07-11

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US671405A US2907714A (en) 1957-07-12 1957-07-12 Water-in-oil lubricant and hydraulic fluid

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BE (1) BE569312A (de)
DE (1) DE1084863B (de)
FR (1) FR1212773A (de)
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NL (1) NL103892C (de)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2961404A (en) * 1958-08-18 1960-11-22 Shell Oil Co Emulsion lubricant and hydraulic fluid
US3003957A (en) * 1960-06-23 1961-10-10 Atlantic Refining Co Fire-resistant lubricating emulsion
US3039969A (en) * 1958-08-29 1962-06-19 Houghton & Co E F Hydraulic fluid emulsion
US3067142A (en) * 1960-08-08 1962-12-04 Shell Oil Co Emulsion hydraulic fluid
US3088914A (en) * 1960-03-31 1963-05-07 Socony Mobil Oil Co Inc Fire-resistant hydraulic fluids
US3108070A (en) * 1960-08-08 1963-10-22 Atlantic Refining Co Lubricating oil compositions and fireresistant lubricating emulsions produced therefrm
US3152990A (en) * 1959-07-08 1964-10-13 Sun Oil Co Water-in-oil emulsions
US3311561A (en) * 1964-12-14 1967-03-28 Sun Oil Co Water-in-oil emulsions
US4212750A (en) * 1977-12-15 1980-07-15 Lubrication Technology, Inc. Metal working lubricant
EP0604218A1 (de) * 1992-12-23 1994-06-29 The Lubrizol Corporation Funktionelle Flüssigkeiten mit verbesserter thermischer und hydrolytischer Stabilität
US20060111252A1 (en) * 2004-11-23 2006-05-25 Costello Michael T Emulsifier blends for lubricating oils

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2363622A1 (fr) * 1976-09-01 1978-03-31 Nat Res Lab Composition stabilisee de fluide pour le travail des metaux et son obtention

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Publication number Priority date Publication date Assignee Title
US2153495A (en) * 1937-02-03 1939-04-04 Socony Vacuum Oil Co Inc Petroleum lubricant product
US2153496A (en) * 1938-04-08 1939-04-04 Socony Vacuum Oil Co Inc Extreme pressure lubricant
US2466647A (en) * 1945-11-05 1949-04-05 Shell Dev Lubricating oil composition
US2744870A (en) * 1953-11-24 1956-05-08 Shell Dev Lubricating compositions
US2820007A (en) * 1953-11-24 1958-01-14 Shell Dev Lubricating compositions

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2153495A (en) * 1937-02-03 1939-04-04 Socony Vacuum Oil Co Inc Petroleum lubricant product
US2153496A (en) * 1938-04-08 1939-04-04 Socony Vacuum Oil Co Inc Extreme pressure lubricant
US2466647A (en) * 1945-11-05 1949-04-05 Shell Dev Lubricating oil composition
US2744870A (en) * 1953-11-24 1956-05-08 Shell Dev Lubricating compositions
US2820007A (en) * 1953-11-24 1958-01-14 Shell Dev Lubricating compositions

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2961404A (en) * 1958-08-18 1960-11-22 Shell Oil Co Emulsion lubricant and hydraulic fluid
US3039969A (en) * 1958-08-29 1962-06-19 Houghton & Co E F Hydraulic fluid emulsion
US3152990A (en) * 1959-07-08 1964-10-13 Sun Oil Co Water-in-oil emulsions
US3088914A (en) * 1960-03-31 1963-05-07 Socony Mobil Oil Co Inc Fire-resistant hydraulic fluids
US3003957A (en) * 1960-06-23 1961-10-10 Atlantic Refining Co Fire-resistant lubricating emulsion
US3067142A (en) * 1960-08-08 1962-12-04 Shell Oil Co Emulsion hydraulic fluid
US3108070A (en) * 1960-08-08 1963-10-22 Atlantic Refining Co Lubricating oil compositions and fireresistant lubricating emulsions produced therefrm
US3311561A (en) * 1964-12-14 1967-03-28 Sun Oil Co Water-in-oil emulsions
US4212750A (en) * 1977-12-15 1980-07-15 Lubrication Technology, Inc. Metal working lubricant
EP0604218A1 (de) * 1992-12-23 1994-06-29 The Lubrizol Corporation Funktionelle Flüssigkeiten mit verbesserter thermischer und hydrolytischer Stabilität
US20060111252A1 (en) * 2004-11-23 2006-05-25 Costello Michael T Emulsifier blends for lubricating oils
WO2006057682A1 (en) * 2004-11-23 2006-06-01 Chemtura Corporation Olefin polymerization process with an organometallic complex comprising an indenoindolyl ligand on a magnesium chloride-alcohol support
US7585822B2 (en) 2004-11-23 2009-09-08 Crompton Corporation Emulsifier blends for lubricating oils
CN101098952B (zh) * 2004-11-23 2010-12-01 科聚亚公司 用于润滑油的乳化剂共混物
KR101200682B1 (ko) 2004-11-23 2012-11-13 켐트라 캐나다 코./시 윤활유용 에멀젼화제 블렌드물

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DE1084863B (de) 1960-07-07
BE569312A (de) 1959-01-10
FR1212773A (fr) 1960-03-25
GB830731A (en) 1960-03-16

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