FR2284667A1 - Huile lubrifiante contenant des agents ameliorant l'indice de viscosite - Google Patents

Huile lubrifiante contenant des agents ameliorant l'indice de viscosite

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Publication number
FR2284667A1
FR2284667A1 FR7528235A FR7528235A FR2284667A1 FR 2284667 A1 FR2284667 A1 FR 2284667A1 FR 7528235 A FR7528235 A FR 7528235A FR 7528235 A FR7528235 A FR 7528235A FR 2284667 A1 FR2284667 A1 FR 2284667A1
Authority
FR
France
Prior art keywords
improve
lubricating oil
viscosity index
oil containing
containing agents
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.)
Granted
Application number
FR7528235A
Other languages
English (en)
French (fr)
Other versions
FR2284667B1 (xx
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
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 filed Critical Exxon Research and Engineering Co
Publication of FR2284667A1 publication Critical patent/FR2284667A1/fr
Application granted granted Critical
Publication of FR2284667B1 publication Critical patent/FR2284667B1/fr
Granted legal-status Critical Current

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H57/00General details of gearing
    • F16H57/04Features relating to lubrication or cooling or heating
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    • C10M157/00Lubricating compositions characterised by the additive being a mixture of two or more macromolecular compounds covered by more than one of the main groups C10M143/00 - C10M155/00, each of these compounds being essential
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    • C10M2205/00Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
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    • C10M2205/00Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
    • C10M2205/10Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing cycloaliphatic monomers
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    • C10M2207/00Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/02Hydroxy compounds
    • C10M2207/023Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
    • C10M2207/024Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings having at least two phenol groups but no condensed ring
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    • C10M2207/00Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10Carboxylix acids; Neutral salts thereof
    • C10M2207/12Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2207/125Carboxylix 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
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    • C10M2207/10Carboxylix acids; Neutral salts thereof
    • C10M2207/12Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2207/129Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of thirty or more carbon atoms
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    • C10M2209/02Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/08Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type
    • C10M2209/084Acrylate; Methacrylate
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    • C10M2209/086Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type polycarboxylic, e.g. maleic acid
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    • C10M2209/103Polyethers, i.e. containing di- or higher polyoxyalkylene groups
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    • C10M2219/082Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms
    • C10M2219/087Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Derivatives thereof, e.g. sulfurised phenols
    • C10M2219/088Neutral salts
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    • C10M2219/082Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms
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    • C10M2219/089Overbased salts
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    • C10M2223/02Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
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    • C10M2225/00Organic macromolecular compounds containing phosphorus as ingredients in lubricant compositions
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    • C10M2229/00Organic 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
    • C10M2229/02Unspecified siloxanes; Silicones
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    • C10N2040/04Oil-bath; Gear-boxes; Automatic transmissions; Traction drives
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    • C10N2040/00Specified use or application for which the lubricating composition is intended
    • C10N2040/04Oil-bath; Gear-boxes; Automatic transmissions; Traction drives
    • C10N2040/046Oil-bath; Gear-boxes; Automatic transmissions; Traction drives for traction drives
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    • C10N2040/08Hydraulic fluids, e.g. brake-fluids
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    • C10N2070/00Specific manufacturing methods for lubricant compositions
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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Lubricants (AREA)
FR7528235A 1974-09-16 1975-09-15 Huile lubrifiante contenant des agents ameliorant l'indice de viscosite Granted FR2284667A1 (fr)

Applications Claiming Priority (1)

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US50636074A 1974-09-16 1974-09-16

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FR2284667A1 true FR2284667A1 (fr) 1976-04-09
FR2284667B1 FR2284667B1 (xx) 1982-05-28

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FR7528235A Granted FR2284667A1 (fr) 1974-09-16 1975-09-15 Huile lubrifiante contenant des agents ameliorant l'indice de viscosite

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JP (1) JPS5153506A (xx)
BR (1) BR7505772A (xx)
CA (1) CA1070664A (xx)
DE (1) DE2539072C2 (xx)
FR (1) FR2284667A1 (xx)
GB (1) GB1525402A (xx)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2446313A1 (fr) * 1979-01-09 1980-08-08 Exxon Research Engineering Co Composition d'huile lubrifiante renfermant un copolymere ethylenique sature, copolymere destine a cette huile et son procede de production
FR2453889A1 (fr) * 1979-04-09 1980-11-07 Exxon Research Engineering Co Solutions de polymeres dans des solvants hydrocarbones douees d'une grande resistance a la degradation mecanique
EP0380383A1 (fr) * 1989-01-27 1990-08-01 The Lubrizol Corporation Additif de viscosité pour huiles lubrifiantes, son procédé de préparation et compositions lubrifiantes à base dudit additif
EP0385728A2 (en) * 1989-02-28 1990-09-05 Exxon Chemical Patents Inc. C14 carboxylate polymer and viscosity index improver containing oleaginous compositions
EP0385729A2 (en) * 1989-02-28 1990-09-05 Exxon Chemical Patents Inc. C14 carboxylate polymer and viscosity index improver containing oleaginous compositions
WO1998028386A1 (en) * 1996-12-20 1998-07-02 Exxon Chemical Patents Inc. Lubricant with a higher molecular weight copolymer lube oil flow improver

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2740449C2 (de) * 1977-09-08 1986-08-21 Röhm GmbH, 6100 Darmstadt Verfahren zur Herstellung von Schmierölzusätzen
DE2806098C2 (de) * 1978-02-14 1984-08-30 Hoechst Ag, 6230 Frankfurt Verwendung von vernetzten Polymeren zur Erhöhung der Viskosität bei kosmetischen, pharmazeutischen und technischen Präparaten
US4620048A (en) * 1980-03-26 1986-10-28 Exxon Research & Engineering Co. Hydrocarbon solutions of macromolecular polymers having an improved resistance to mechanical degradation
DE3136931A1 (de) * 1981-09-17 1983-04-07 Akzo Gmbh, 5600 Wuppertal Copolymere aus (alpha)-(beta)-ungesaettigten dicarbonsaeureestern, verfahren zu deren herstellung sowie deren verwendung als gleitmittel fuer die kunststoffverarbeitung
JPS619497A (ja) * 1984-06-25 1986-01-17 Nippon Oil Co Ltd 自動変速機油組成物
JP2546795B2 (ja) * 1987-02-27 1996-10-23 出光興産株式会社 潤滑油組成物
JP2555284B2 (ja) * 1987-05-14 1996-11-20 出光興産株式会社 温度特性改良潤滑油組成物
WO2002083825A1 (en) * 2001-04-11 2002-10-24 The Lubrizol Corporation Lubricants containing olefin copolymer and acrylate copolymer
WO2004031620A2 (de) 2002-09-30 2004-04-15 Ulrich Rohs Getriebe
US7559868B2 (en) 2002-09-30 2009-07-14 Ulrich Rohs Epicyclic gear

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3443917A (en) * 1964-05-19 1969-05-13 Lubrizol Corp Fuel oil compositions having improved pour properties
US3389087A (en) * 1965-12-23 1968-06-18 Exxon Research Engineering Co Lubricant containing ethylene-alpha-olefin polymers
NL147472C (nl) * 1966-09-23 1980-05-16 Du Pont Werkwijze voor het bereiden van een vloeibare olie met verbeterde viscositeitsindex en verbeterde stabiliteit bij hoge schuifspanningen.
GB1215813A (en) * 1967-12-05 1970-12-16 British Petroleum Co Viscosity index improves
NL170019C (nl) * 1970-06-02 Exxon Research Engineering Co Werkwijze ter bereiding van een smeeroliemengsel.
US3790480A (en) * 1972-12-29 1974-02-05 Du Pont Mineral oil composition
US3897353A (en) * 1972-12-29 1975-07-29 Texaco Inc Method of preventing haze in oil concentrates containing an amorphous ethylene-propylene copolymer viscosity index improver

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2446313A1 (fr) * 1979-01-09 1980-08-08 Exxon Research Engineering Co Composition d'huile lubrifiante renfermant un copolymere ethylenique sature, copolymere destine a cette huile et son procede de production
FR2453889A1 (fr) * 1979-04-09 1980-11-07 Exxon Research Engineering Co Solutions de polymeres dans des solvants hydrocarbones douees d'une grande resistance a la degradation mecanique
EP0380383A1 (fr) * 1989-01-27 1990-08-01 The Lubrizol Corporation Additif de viscosité pour huiles lubrifiantes, son procédé de préparation et compositions lubrifiantes à base dudit additif
FR2642435A1 (fr) * 1989-01-27 1990-08-03 Organo Synthese Ste Fse Additif de viscosite pour huiles lubrifiantes, son procede de preparation et compositions lubrifiantes a base dudit additif
EP0385728A2 (en) * 1989-02-28 1990-09-05 Exxon Chemical Patents Inc. C14 carboxylate polymer and viscosity index improver containing oleaginous compositions
EP0385729A2 (en) * 1989-02-28 1990-09-05 Exxon Chemical Patents Inc. C14 carboxylate polymer and viscosity index improver containing oleaginous compositions
EP0385728A3 (en) * 1989-02-28 1991-01-16 Exxon Chemical Patents Inc. C14 carboxylate polymer and viscosity index improver containing oleaginous compositions
EP0385729A3 (en) * 1989-02-28 1991-01-23 Exxon Chemical Patents Inc. C14 carboxylate polymer and viscosity index improver containing oleaginous compositions
WO1998028386A1 (en) * 1996-12-20 1998-07-02 Exxon Chemical Patents Inc. Lubricant with a higher molecular weight copolymer lube oil flow improver
US5939365A (en) * 1996-12-20 1999-08-17 Exxon Chemical Patents Inc. Lubricant with a higher molecular weight copolymer lube oil flow improver

Also Published As

Publication number Publication date
FR2284667B1 (xx) 1982-05-28
CA1070664A (en) 1980-01-29
BR7505772A (pt) 1976-08-03
DE2539072C2 (de) 1985-11-14
JPS5153506A (xx) 1976-05-12
GB1525402A (en) 1978-09-20
DE2539072A1 (de) 1976-03-25

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