FR2453889A1 - Solutions de polymeres dans des solvants hydrocarbones douees d'une grande resistance a la degradation mecanique - Google Patents

Solutions de polymeres dans des solvants hydrocarbones douees d'une grande resistance a la degradation mecanique

Info

Publication number
FR2453889A1
FR2453889A1 FR8008022A FR8008022A FR2453889A1 FR 2453889 A1 FR2453889 A1 FR 2453889A1 FR 8008022 A FR8008022 A FR 8008022A FR 8008022 A FR8008022 A FR 8008022A FR 2453889 A1 FR2453889 A1 FR 2453889A1
Authority
FR
France
Prior art keywords
mechanical degradation
viscosity
high resistance
hydrocarbon solvents
polymer solutions
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
FR8008022A
Other languages
English (en)
Other versions
FR2453889B1 (fr
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 FR2453889A1 publication Critical patent/FR2453889A1/fr
Application granted granted Critical
Publication of FR2453889B1 publication Critical patent/FR2453889B1/fr
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
    • C10M171/00—Lubricating compositions characterised by purely physical criteria, e.g. containing as base-material, thickener or additive, ingredients which are characterised exclusively by their numerically specified physical properties, i.e. containing ingredients which are physically well-defined but for which the chemical nature is either unspecified or only very vaguely indicated
    • 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
    • C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
    • 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
    • C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
    • C10M2205/02—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers
    • C10M2205/026—Butene
    • 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
    • C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
    • C10M2205/04—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing aromatic monomers, e.g. styrene
    • 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
    • C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
    • C10M2205/06—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing conjugated dienes
    • 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
    • C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
    • 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
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/08—Macromolecular 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
    • C10M2209/084—Acrylate; Methacrylate
    • 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
    • C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
    • C10N2020/01—Physico-chemical properties

Landscapes

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

Abstract

L'INVENTION A TRAIT A DES SOLUTIONS HYDROCARBONEES DE POLYMERES DONT LA RESISTANCE A LA DEGRADATION MECANIQUE EST AMELIOREE. ELLE CONCERNE PLUS PARTICULIEREMENT DES ADDITIFS AMELIORANT L'INDICE DE VISCOSITE D'HUILES MINERALES DE VISCOSITE PROPRE A LA LUBRIFICATION PAR ADDITION DE MACROMOLECULES QUI ONT POUR EFFET D'ACCROITRE LA RESISTANCE A LA DEGRADATION MECANIQUE DE LA VISCOSITE DESDITES HUILES. L'AMELIORATION DE LA RESISTANCE A LA DEGRADATION MECANIQUE DES HUILES LUBRIFIANTES MODIFIEES PAR DES POLYMERES EST BASEE SUR LA REDUCTION DU CARACTERE ELASTIQUE DES FLUIDES POUR UNE VISCOSITE ET POUR UNE CONCENTRATION EN POLYMERE DONNEES.
FR8008022A 1979-04-09 1980-04-09 Solutions de polymeres dans des solvants hydrocarbones douees d'une grande resistance a la degradation mecanique Expired FR2453889B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2799679A 1979-04-09 1979-04-09

Publications (2)

Publication Number Publication Date
FR2453889A1 true FR2453889A1 (fr) 1980-11-07
FR2453889B1 FR2453889B1 (fr) 1985-08-16

Family

ID=21840987

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8008022A Expired FR2453889B1 (fr) 1979-04-09 1980-04-09 Solutions de polymeres dans des solvants hydrocarbones douees d'une grande resistance a la degradation mecanique

Country Status (7)

Country Link
JP (1) JPS55149332A (fr)
BE (1) BE882693A (fr)
DE (1) DE3013318C2 (fr)
FR (1) FR2453889B1 (fr)
GB (1) GB2047266B (fr)
IT (1) IT1147348B (fr)
NL (1) NL8002092A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1561798B1 (fr) * 2002-11-12 2013-04-03 Mitsui Chemicals, Inc. Composition d'huile de lubrification et moteur a combustion interne
EP3535357B1 (fr) * 2016-11-02 2020-12-16 Evonik Operations GmbH Composition de lubrifiant avec une caractéristique de viscosité améliorée à basse température d'utilisation
CN111474258B (zh) * 2020-04-17 2022-09-06 湖北航天化学技术研究所 叠氮缩水甘油聚醚支化程度的测定方法

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2093989A1 (fr) * 1970-06-02 1972-02-04 Exxon Research Engineering Co
FR2141857A1 (fr) * 1971-06-14 1973-01-26 Gulf Research Development Co
FR2212422A1 (fr) * 1972-12-29 1974-07-26 Du Pont
FR2212421A1 (fr) * 1972-12-29 1974-07-26 Texaco Development Corp
FR2284667A1 (fr) * 1974-09-16 1976-04-09 Exxon Research Engineering Co Huile lubrifiante contenant des agents ameliorant l'indice de viscosite
FR2367780A1 (fr) * 1976-10-18 1978-05-12 Shell Int Research Copolymere sequence modifie utilisable comme additif dispersant et ameliorant l'indice de viscosi
FR2387263A1 (fr) * 1977-04-13 1978-11-10 Exxon Research Engineering Co Polymeres d'ethylene et compositions lubrifiantes contenant ceux-ci
FR2390496A1 (fr) * 1977-05-11 1978-12-08 Shell Int Research Agent de dispersion ameliorateur d'indice de viscosite a base de polymere etoile

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1205243A (en) * 1966-09-23 1970-09-16 Du Pont Oil compositions
US3554911A (en) * 1967-11-30 1971-01-12 Phillips Petroleum Co Viscosity index improvers
US3551336A (en) * 1969-06-30 1970-12-29 Exxon Research Engineering Co Lubricant containing ethylene-alpha-olefin polymer
JPS4839203A (fr) * 1971-09-21 1973-06-09
US3992310A (en) * 1971-11-16 1976-11-16 The British Petroleum Company Limited Copolymers
GB1360689A (en) * 1971-11-16 1974-07-17 British Petroleum Co Polystyrene/polyisobutylene vi improver
JPS539710B2 (fr) * 1972-08-07 1978-04-07
JPS5019310A (fr) * 1973-05-31 1975-02-28
JPS5137285A (en) * 1974-09-25 1976-03-29 Mitsubishi Heavy Ind Ltd X senoryokusokuteihoho
FR2293485A1 (fr) * 1974-12-03 1976-07-02 Inst Francais Du Petrole Compositions lubrifiantes ameliorees par l'addition de copolymeres greffes
GB1575507A (en) * 1976-02-10 1980-09-24 Shell Int Research Hydrogenated star-shaped polymers and oil compositions thereof
US4077893A (en) * 1977-05-11 1978-03-07 Shell Oil Company Star-shaped dispersant viscosity index improver

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2093989A1 (fr) * 1970-06-02 1972-02-04 Exxon Research Engineering Co
FR2141857A1 (fr) * 1971-06-14 1973-01-26 Gulf Research Development Co
FR2212422A1 (fr) * 1972-12-29 1974-07-26 Du Pont
FR2212421A1 (fr) * 1972-12-29 1974-07-26 Texaco Development Corp
FR2284667A1 (fr) * 1974-09-16 1976-04-09 Exxon Research Engineering Co Huile lubrifiante contenant des agents ameliorant l'indice de viscosite
FR2367780A1 (fr) * 1976-10-18 1978-05-12 Shell Int Research Copolymere sequence modifie utilisable comme additif dispersant et ameliorant l'indice de viscosi
FR2387263A1 (fr) * 1977-04-13 1978-11-10 Exxon Research Engineering Co Polymeres d'ethylene et compositions lubrifiantes contenant ceux-ci
FR2390496A1 (fr) * 1977-05-11 1978-12-08 Shell Int Research Agent de dispersion ameliorateur d'indice de viscosite a base de polymere etoile

Also Published As

Publication number Publication date
GB2047266B (en) 1984-02-08
NL8002092A (nl) 1980-10-13
FR2453889B1 (fr) 1985-08-16
IT1147348B (it) 1986-11-19
DE3013318A1 (de) 1980-10-30
BE882693A (nl) 1980-10-09
GB2047266A (en) 1980-11-26
DE3013318C2 (de) 1994-08-04
IT8021245A0 (it) 1980-04-08
JPS55149332A (en) 1980-11-20
JPH0315678B2 (fr) 1991-03-01

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