US3904534A - Grease manufacture - Google Patents

Grease manufacture Download PDF

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Publication number
US3904534A
US3904534A US484909A US48490974A US3904534A US 3904534 A US3904534 A US 3904534A US 484909 A US484909 A US 484909A US 48490974 A US48490974 A US 48490974A US 3904534 A US3904534 A US 3904534A
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United States
Prior art keywords
weight
percent
terpolymer
grease
group
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
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US484909A
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English (en)
Inventor
Francis S Sayles
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 Oil Corp
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Mobil Oil Corp
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Publication date
Application filed by Mobil Oil Corp filed Critical Mobil Oil Corp
Priority to US484909A priority Critical patent/US3904534A/en
Priority to ZA4010A priority patent/ZA754010B/xx
Priority to GB26946/75A priority patent/GB1507697A/en
Priority to GB13087/76A priority patent/GB1507698A/en
Priority to DE2528600A priority patent/DE2528600C2/de
Priority to DE2560382A priority patent/DE2560382C2/de
Priority to US05/590,760 priority patent/US3997455A/en
Priority to AU82594/75A priority patent/AU497712B2/en
Priority to CA230,533A priority patent/CA1050524A/en
Priority to FR7520669A priority patent/FR2277143A1/fr
Priority to JP50080576A priority patent/JPS5925836B2/ja
Application granted granted Critical
Publication of US3904534A publication Critical patent/US3904534A/en
Priority to JP55085270A priority patent/JPS6019954B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • 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
    • 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
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    • 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
    • C10M2217/04—Macromolecular compounds from nitrogen-containing monomers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
    • C10M2223/04—Phosphate esters
    • 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
    • C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
    • C10M2223/04—Phosphate esters
    • C10M2223/042—Metal salts 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
    • C10M2227/00—Organic non-macromolecular compounds containing atoms of elements not provided for in groups C10M2203/00, C10M2207/00, C10M2211/00, C10M2215/00, C10M2219/00 or C10M2223/00 as ingredients in lubricant compositions
    • C10M2227/02—Esters of silicic 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
    • C10M2227/00—Organic non-macromolecular compounds containing atoms of elements not provided for in groups C10M2203/00, C10M2207/00, C10M2211/00, C10M2215/00, C10M2219/00 or C10M2223/00 as ingredients in lubricant compositions
    • C10M2227/04—Organic non-macromolecular compounds containing atoms of elements not provided for in groups C10M2203/00, C10M2207/00, C10M2211/00, C10M2215/00, C10M2219/00 or C10M2223/00 as ingredients in lubricant compositions having a silicon-to-carbon bond, e.g. organo-silanes
    • 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
    • C10M2227/00—Organic non-macromolecular compounds containing atoms of elements not provided for in groups C10M2203/00, C10M2207/00, C10M2211/00, C10M2215/00, C10M2219/00 or C10M2223/00 as ingredients in lubricant compositions
    • C10M2227/08—Organic non-macromolecular compounds containing atoms of elements not provided for in groups C10M2203/00, C10M2207/00, C10M2211/00, C10M2215/00, C10M2219/00 or C10M2223/00 as ingredients in lubricant compositions having metal-to-carbon bonds
    • C10M2227/081—Organic non-macromolecular compounds containing atoms of elements not provided for in groups C10M2203/00, C10M2207/00, C10M2211/00, C10M2215/00, C10M2219/00 or C10M2223/00 as ingredients in lubricant compositions having metal-to-carbon bonds with a metal carbon bond belonging to a ring, e.g. ferocene
    • 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
    • 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
    • C10M2229/051—Siloxanes with specific structure containing atoms other than silicon, hydrogen, oxygen or carbon containing halogen
    • 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
    • C10N2010/00—Metal present as such or in compounds
    • C10N2010/08—Groups 4 or 14
    • 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
    • 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

Definitions

  • ABSTRACT In a process for manufacturing a calcium complex [52] US Cl 252/36; 252/40.5; 252/5 l .5 R; grease in which there is incorporated an ethylene-vinyl 252/5l.5 A; 252/56 R esterorganic acid terpolymer as an improving agent, a [5] Int. Cl.
  • ClOm 5/16; ClO 5/12 method is provided for improving grease formulation, [58] Field of Search 252/36, 5 l .5 R, 51.5 A, obtaining improved yield and making use of previously 252/56 R, 40.5 unsuitable oils by introducing the terpolymer to the charge of the lubricating vehicle and thickening agent [5 6] References Cited components prior to saponification.
  • This invention relates to grease manufacture and, in one of its aspects, relates more particularly to a process for manufacturing a calcium complex grease in which there is incorporated in the formulation an ethylenevinyl ester-organic acid terpolymer for improving water wash-out resistance and resistance to softening at relatively high temperature environments.
  • the terpolymers of these formulations have a melt index of 0.5 to 200 and contain: l at least 65 percent, by weight, of ethylene, (2) at least 5 percent, by weight, of a second ethyleneically unsaturated monomer which is an ester of the group consisting of the vinyl esters of the lower (1-6 carbon) saturated aliphatic carboxylic acids, the alkyl acrylates, the alkyl methacrylates, the dialkyl maleates and the dialkyl fumarates of the lower l6 carbon) aliphatic alcohols; and (3) 0.01 to 3 percent, by weight, of a third ethylenically unsaturated monomer of the group consisting of acrylic, methacrylic, itaconic, maleic and fumaric acids; the anhydrides of itaconic, maleic and fumaric acids; the alkyl hydrogen maleates and the alkyl hydrogen fumarates; the monoacrylates and monomethylacrylates of glycols', 2-hydroxy-3-aminopropyl
  • the thickening agents employed in the greases of the present invention comprise calcium complex soaps, including calcium acetate complex soaps and calcium lead acetate complex soaps.
  • Oils used in the greases of this invention can be min eral or synthetic oils of lubricating viscosity.
  • Suitable mineral oils have a viscosity (SUS) of at least 40 seconds at 100F, and particularly those within the range of about 60 seconds to about 6,000 seconds at 100F.
  • Synthetic vehicles can be used, instead of mineral oils, or in combination therewith.
  • Typical synthetic vehicles are: polypropylene, polypropylene glycol, trimethylol propane esters, neopentyl and pentacrythritol esters, di(2-ethyl hexyl) sebacate, di-(2-ethyl hexyl) adipate, dibutyl phthalate, polyethylene glycol di(2- atoms per molecule in the presence of an aliphatic halide and a Zielger-type catalyst.
  • preferred terpolymers contain from about 20 to about 30 percent, by weight, of the aforementioned group (2) component, i.e. the second ethylenically unsaturated monomer component; and from about 0.1 to about 1 percent, by weight, of the aforementioned group (3) component, i.e. the third ethylenically unsaturated monomer component.
  • Representative preferred terpolymers comprise, in addition to ethylene, from about 20 to about 30 percent, by weight, vinyl acetate and from about 0.1 to about 1 percent, by weight, acrylic acid; from about 20 to about 30 percent, by weight, vinyl acetate and from about 0.1 to about l%, by weight, methacrylic acid; from about 20 to about 30 percent, by weight, ethyl acrylate and from about 0.1 to about 1 percent, by weight, acrylic acid; from about 20 to about 30 percent, by weight, ethyl acrylate and from about 0.
  • terpolymer improving agent insofar as the quantity of terpolymer improving agent is concerned, the latter as previously indicated, is employed in a minor amount sufficient to incorporate in the grease formulation the desired resistance to Water wash-out and resistance to softening at high temperature conditions.
  • Particularly preferred are greases in which the terpolymer is present in an amount of at least about 0.01 percent, by weight, and for most purposes, the presence of the terpolymer in an amount from about 0.] to about 5 percent, by weight, produces highly satisfactory improved grease compositions.
  • the terpolymer contains from about 20 to about 30 percent, by weight, of the group (2) monomer component and from about 0.1 to about 1 percent, by weight, of the group (3) monomer component.
  • a particularly preferred terpolymer is one having a melt index of about 6 and containing about 71.8 percent, by weight, ethylene, about 25 percent, by weight, vinyl acetate and about 0.7 percent, by weight, methacrylic acid.
  • the terpolymer was added at this point, in other examples it constituted a part of the orginal charge to the contactor. In the former cases dehydration of the soap base is concurrent with dispersion of the terpolymer therein. Cooling, addition of various additive packages, homoginization and final addition of oil, complete the manufacture.
  • the terpolymer employed in the examples of Tables I and II had a melt index of about 6 and contained about 71.8 percent, by weight, ethylene, about percent, by weight, vinyl acetate and about 0.71 percent, by weight, methacrylic acid.
  • the base oils employed in the examples of Table I comprised either a 500 SUS solvent naphthenic neutral oil, with a V.l.
  • the base oils employed in the examples of Table II comprised either a 900 SUS solvent naphthenic neutral oil having a V.I. of 65 or a 300 SUS solvent paraffinic neutral oil having a ⁇ /.l. of 90.
  • said grease composition comprises a lubricating vehicle, a grease-forming quantity of a thickening agent and a minor effective amount of an improving agent comprising a terpolymer having a melt index of 0.5 to 200 and containing: l at least 65 percent, by weight, of ethylene, (2) at least 5 percent, by weight, of a second ethylenically unsaturated monomer which is an ester of the group consisting of: the vinyl esters of saturated aliphatic carboxylic acids having l6 carbons; the alkyl acrylatcs, the alkyl methacrylates, the dialkyl maleates and the dialkyl fumarates of aliphatic alchols having 1-6 carbons; and (3) 0.0l to 3 percent, by weight of a third ethylenically unsaturated monomer of the group consisting of: acrylic, methacrylic, itaconic, maleic and fumaric acids: the anhydrides of itaconic, maleic
  • the terpolymer contains from about 20 to about 30 percent, by weight, of the group (2) component and from about 0.1 to about 1 percent, by weight, of the group (3) monomer component.
  • terpolymer contains from about 20 to about 30 percent, by weight, of vinyl acetate and from 0.1 to about 1 percent, by weight, acrylic acid.
  • terpolymer contains from about 20 to about 30 percent, by weight, ethylacrylate and from about 0. l to about 1 percent, by weight, methacrylic acid.
  • terpolymer contains from about 20 to about 30 percent, by weight, methylmethacrylate and from about 0.1 to about 1 percent, by weight, mcthacrylic acid.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)
US484909A 1974-07-01 1974-07-01 Grease manufacture Expired - Lifetime US3904534A (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
US484909A US3904534A (en) 1974-07-01 1974-07-01 Grease manufacture
ZA4010A ZA754010B (en) 1974-07-01 1975-06-23 Grease manufacture
GB13087/76A GB1507698A (en) 1974-07-01 1975-06-25 Preparation of greases
GB26946/75A GB1507697A (en) 1974-07-01 1975-06-25 Paraffinic base greases
DE2560382A DE2560382C2 (de) 1974-07-01 1975-06-26 Schmierfett mit einem paraffinischen Mineralöl als Schmiermittelträger
US05/590,760 US3997455A (en) 1974-07-01 1975-06-26 Paraffinic base greases
DE2528600A DE2528600C2 (de) 1974-07-01 1975-06-26 Verfahren zur Herstellung von mit Calcium- oder Calcium-Blei-Komplexseifen verdickten und ein organisches Terpolymer enthaltenden Schmierfetten
AU82594/75A AU497712B2 (en) 1974-07-01 1975-06-30 Calcium complex grease
CA230,533A CA1050524A (en) 1974-07-01 1975-06-30 Grease manufacture
FR7520669A FR2277143A1 (fr) 1974-07-01 1975-07-01 Graisses a base d'huiles paraffiniques epaissies par un savon complexe de calcium ou calcium/plomb
JP50080576A JPS5925836B2 (ja) 1974-07-01 1975-07-01 潤滑グリ−スおよびその製法
JP55085270A JPS6019954B2 (ja) 1974-07-01 1980-06-25 潤滑グリ−スの製法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US484909A US3904534A (en) 1974-07-01 1974-07-01 Grease manufacture

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US05/590,760 Continuation-In-Part US3997455A (en) 1974-07-01 1975-06-26 Paraffinic base greases

Publications (1)

Publication Number Publication Date
US3904534A true US3904534A (en) 1975-09-09

Family

ID=23926150

Family Applications (1)

Application Number Title Priority Date Filing Date
US484909A Expired - Lifetime US3904534A (en) 1974-07-01 1974-07-01 Grease manufacture

Country Status (8)

Country Link
US (1) US3904534A (ja)
JP (2) JPS5925836B2 (ja)
AU (1) AU497712B2 (ja)
CA (1) CA1050524A (ja)
DE (2) DE2560382C2 (ja)
FR (1) FR2277143A1 (ja)
GB (2) GB1507697A (ja)
ZA (1) ZA754010B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5116522A (en) * 1988-09-08 1992-05-26 Exxon Research And Engineering Company Grease composition containing an ethylene copolymer having a melt index of at least about 40

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6391538A (ja) * 1986-10-06 1988-04-22 Kanebo Ltd 照明装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3705853A (en) * 1970-09-23 1972-12-12 Mobil Oil Corp Grease compositions

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2833718A (en) * 1955-06-17 1958-05-06 Exxon Research Engineering Co Lubricating composition containing polyethylene resins
DE1258536B (de) * 1960-11-07 1968-01-11 Shell Res Ltd Verfahren zur Herstellung eines Schmierfettes
BE786090A (fr) * 1971-07-12 1973-01-10 Texaco Development Corp Compositions de graisses resistant a l'attaque de l'eau
FR2205570B1 (ja) * 1972-11-07 1976-06-04 Mobil Oil France

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3705853A (en) * 1970-09-23 1972-12-12 Mobil Oil Corp Grease compositions

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5116522A (en) * 1988-09-08 1992-05-26 Exxon Research And Engineering Company Grease composition containing an ethylene copolymer having a melt index of at least about 40

Also Published As

Publication number Publication date
JPS56127691A (en) 1981-10-06
JPS6019954B2 (ja) 1985-05-18
DE2528600C2 (de) 1982-12-23
DE2560382C2 (de) 1986-07-17
FR2277143A1 (fr) 1976-01-30
JPS5925836B2 (ja) 1984-06-21
GB1507697A (en) 1978-04-19
CA1050524A (en) 1979-03-13
AU8259475A (en) 1977-01-06
JPS5124604A (ja) 1976-02-28
GB1507698A (en) 1978-04-19
ZA754010B (en) 1977-01-26
DE2528600A1 (de) 1976-01-22
FR2277143B1 (ja) 1981-08-07
AU497712B2 (en) 1979-01-04

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