CA1205590A - Agent promoteur de dispersion et d'amelioration de l'indice de viscosite - Google Patents

Agent promoteur de dispersion et d'amelioration de l'indice de viscosite

Info

Publication number
CA1205590A
CA1205590A CA000417246A CA417246A CA1205590A CA 1205590 A CA1205590 A CA 1205590A CA 000417246 A CA000417246 A CA 000417246A CA 417246 A CA417246 A CA 417246A CA 1205590 A CA1205590 A CA 1205590A
Authority
CA
Canada
Prior art keywords
hydrogenated
nucleus
polymer
product
poly
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
CA000417246A
Other languages
English (en)
Inventor
Michael K. Martin
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 Canada Ltd
Original Assignee
Shell Canada Ltd
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
Priority claimed from US06/332,690 external-priority patent/US4427834A/en
Application filed by Shell Canada Ltd filed Critical Shell Canada Ltd
Application granted granted Critical
Publication of CA1205590A publication Critical patent/CA1205590A/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
    • C10M151/00—Lubricating compositions characterised by the additive being a macromolecular compound containing sulfur, selenium or tellurium
    • C10M151/02—Macromolecular compounds obtained by reactions involving only 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
    • C10M143/00—Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation
    • C10M143/10—Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation containing aromatic monomer, 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
    • C10M143/00—Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation
    • C10M143/12—Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation containing conjugated diene
    • 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
    • C10M149/00—Lubricating compositions characterised by the additive being a macromolecular compound containing nitrogen
    • C10M149/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M149/06—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an amido or imido 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
    • C10M149/00—Lubricating compositions characterised by the additive being a macromolecular compound containing nitrogen
    • C10M149/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M149/10—Macromolecular compounds obtained 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
    • 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
    • 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
    • C10M2217/024—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 amido or imido 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
    • C10M2217/028—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
    • 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
    • C10M2221/00—Organic macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2221/02—Macromolecular compounds obtained by reactions of monomers involving only carbon-to-carbon unsaturated bonds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
CA000417246A 1981-12-21 1982-12-08 Agent promoteur de dispersion et d'amelioration de l'indice de viscosite Expired CA1205590A (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US33269281A 1981-12-21 1981-12-21
US332,692 1981-12-21
US06/332,690 US4427834A (en) 1981-12-21 1981-12-21 Dispersant-VI improver product
US332,690 1989-04-03

Publications (1)

Publication Number Publication Date
CA1205590A true CA1205590A (fr) 1986-06-03

Family

ID=26988340

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000417246A Expired CA1205590A (fr) 1981-12-21 1982-12-08 Agent promoteur de dispersion et d'amelioration de l'indice de viscosite

Country Status (3)

Country Link
EP (1) EP0082574B1 (fr)
CA (1) CA1205590A (fr)
DE (1) DE3264798D1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2144430B (en) * 1983-08-04 1986-11-19 Shell Int Research Hydrogenated modified star-shaped polymers
DE3517281A1 (de) * 1985-05-14 1986-11-20 Bayer Ag, 5090 Leverkusen Elektroviskose fluessigkeiten
JP4920846B2 (ja) * 1999-09-17 2012-04-18 ザ ルブリゾル コーポレイション 潤滑油組成物のための分散剤−粘性改善剤
US6472353B1 (en) 2000-09-14 2002-10-29 The Lubrizol Corporation Dispersant-viscosity improvers for lubricating oil compositions

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1575507A (en) * 1976-02-10 1980-09-24 Shell Int Research Hydrogenated star-shaped polymers and oil compositions thereof
US4221872A (en) * 1977-11-28 1980-09-09 Ici Australia Limited Process for removing unsaturation from ion exchange resins containing unquaternized amino groups by hydrogenation with imine
DE3068707D1 (en) * 1979-11-16 1984-08-30 Shell Int Research Modified hydrogenated star-shaped polymer, its preparation and a lubricating oil composition containing the polymer

Also Published As

Publication number Publication date
EP0082574A2 (fr) 1983-06-29
EP0082574A3 (en) 1983-08-03
DE3264798D1 (en) 1985-08-22
EP0082574B1 (fr) 1985-07-17

Similar Documents

Publication Publication Date Title
US4141847A (en) Star-shaped polymer reacted with dicarboxylic acid and amine as dispersant viscosity index improver
US4358565A (en) Lube oil additive
US4427834A (en) Dispersant-VI improver product
US4409120A (en) Process for forming oil-soluble product
US4156673A (en) Hydrogenated star-shaped polymer
US4077893A (en) Star-shaped dispersant viscosity index improver
CA1110396A (fr) Polymeres hydrogenes
US4222882A (en) Polymers bearing groups derived from N-substituted lactams and their use as lubricating oil additives
JP2857179B2 (ja) 分散剤／▲ｖｉ▼向上剤の製造方法
US5344887A (en) Star polymers of dienes, vinylarenes and alkyl methacrylates as modiied viscosity index improvers
AU629583B2 (en) Preparation of modified star polymers and the use of such polymers as luboil additives
US4229308A (en) Polymer lubricating oil additives bearing nitrogen groups and their use as additives for lubricating oils
US4086171A (en) Lubricating composition having a selectively sulfonated and hydrogenated block copolymer viscosity-index improver
US5272211A (en) Block copolymers of dienes, vinylarenes, and alkylmethacrylates as modified viscosity index improvers
US4557849A (en) Process for the preparation of oil-soluble hydrogenated modified star-shaped polymers
KR0140895B1 (ko) 윤활유 조성물 및 이를 위한 관능화된 중합체
JPS6134724B2 (fr)
CA1205590A (fr) Agent promoteur de dispersion et d'amelioration de l'indice de viscosite
EP0497411B1 (fr) Polymère améliorant l'indice de viscosité
US5035820A (en) Oil compositions containing modified star polymers
EP0329254B1 (fr) Composition lubrifiante contenant un agent modifiant l'indice de viscosité ayant des caractéristiques dispersantes
GB2144430A (en) Hydrogenated modified star-shaped polymers
AU754496B2 (en) Dispersant-viscosity improvers for lubricating oil compositions
GB1575449A (en) Hydrogenated tapered-block copolymers of conjegated dienes and vinyl aromatic are useful as oil additives
GB1579655A (en) Oil-soluble anionic-graft polymers of ethylene/alpha-olefin copolymers and antionically polymerizable monomer having utility as multifunctional vi for lubricating oils

Legal Events

Date Code Title Description
MKEX Expiry