FR2367781A1 - MODIFIED TERPOLYMER FOR USE AS A DISPERSING ADDITIVE AND TO IMPROVE THE VISCOSITY INDEX - Google Patents

MODIFIED TERPOLYMER FOR USE AS A DISPERSING ADDITIVE AND TO IMPROVE THE VISCOSITY INDEX

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Publication number
FR2367781A1
FR2367781A1 FR7731154A FR7731154A FR2367781A1 FR 2367781 A1 FR2367781 A1 FR 2367781A1 FR 7731154 A FR7731154 A FR 7731154A FR 7731154 A FR7731154 A FR 7731154A FR 2367781 A1 FR2367781 A1 FR 2367781A1
Authority
FR
France
Prior art keywords
viscosity index
improve
dispersing additive
modified terpolymer
lubricating oil
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
FR7731154A
Other languages
French (fr)
Other versions
FR2367781B1 (en
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 Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 US05/733,575 external-priority patent/US4235731A/en
Priority claimed from US05/733,573 external-priority patent/US4033889A/en
Application filed by Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of FR2367781A1 publication Critical patent/FR2367781A1/en
Application granted granted Critical
Publication of FR2367781B1 publication Critical patent/FR2367781B1/fr
Granted legal-status Critical Current

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    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
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    • C10M143/00—Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation
    • C10M143/02—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
    • C08F255/02—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having two or three carbon atoms
    • C08F255/06—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having two or three carbon atoms on to ethene-propene-diene terpolymers
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    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/14—Esterification
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    • C08F8/00—Chemical modification by after-treatment
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    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
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    • C10L1/192—Macromolecular compounds
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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
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/04—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
    • C10M2219/046—Overbasedsulfonic acid salts
    • 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
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/08—Thiols; Sulfides; Polysulfides; Mercaptals
    • C10M2219/082—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms
    • C10M2219/087—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Derivatives thereof, e.g. sulfurised phenols
    • 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
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/08—Thiols; Sulfides; Polysulfides; Mercaptals
    • C10M2219/082—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms
    • C10M2219/087—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Derivatives thereof, e.g. sulfurised phenols
    • C10M2219/088—Neutral salts
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    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/08—Thiols; Sulfides; Polysulfides; Mercaptals
    • C10M2219/082—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms
    • C10M2219/087—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Derivatives thereof, e.g. sulfurised phenols
    • C10M2219/089—Overbased salts
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    • 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
    • C10M2223/041—Triaryl phosphates
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    • 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
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    • 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
    • C10M2223/045—Metal containing thio derivatives
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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
    • 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
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    • 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
    • C10N2070/00—Specific manufacturing methods for lubricant compositions
    • C10N2070/02—Concentrating of additives

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Emergency Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Lubricants (AREA)

Abstract

Préparation d'additifs pour huiles lubrifiantes ayant à la fois des propriétés dispersantes et des propriétés d'amélioration de l'indice de viscosité. On fait réagir des terpolymères d'éthylène, d'une alpha -oléfine de C3 à C8 , et d'un diène non conjugué avec de l'anhydride maléique et certaines amines et/ou certains alcane polyols. Le produit de réaction de la présente invention peut être incorporé dans des compositions d'huiles lubrifiantes, par exemple des huiles pour moteurs d'automobiles.Preparation of lubricating oil additives having both dispersant properties and viscosity index improving properties. Terpolymers of ethylene, a C3 to C8 alpha -olefin, and an unconjugated diene are reacted with maleic anhydride and certain amines and / or certain alkane polyols. The reaction product of the present invention can be incorporated into lubricating oil compositions, eg, automotive engine oils.

FR7731154A 1976-10-18 1977-10-17 MODIFIED TERPOLYMER FOR USE AS A DISPERSING ADDITIVE AND TO IMPROVE THE VISCOSITY INDEX Granted FR2367781A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/733,575 US4235731A (en) 1976-10-18 1976-10-18 Modified terpolymer dispersant - VI improver
US05/733,573 US4033889A (en) 1976-10-18 1976-10-18 Terpolymer dispersant - VI improver

Publications (2)

Publication Number Publication Date
FR2367781A1 true FR2367781A1 (en) 1978-05-12
FR2367781B1 FR2367781B1 (en) 1980-06-13

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
FR7731154A Granted FR2367781A1 (en) 1976-10-18 1977-10-17 MODIFIED TERPOLYMER FOR USE AS A DISPERSING ADDITIVE AND TO IMPROVE THE VISCOSITY INDEX

Country Status (5)

Country Link
JP (1) JPS5350292A (en)
DE (1) DE2746549A1 (en)
FR (1) FR2367781A1 (en)
GB (1) GB1548525A (en)
NL (1) NL7711351A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2423530A1 (en) * 1978-04-17 1979-11-16 Lubrizol Corp COMPOSITIONS OF MULTI-PURPOSE ADDITIVES FOR LUBRICANT AND CONCENTRATE COMPOSITIONS CONTAINING THEM

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53111390A (en) * 1977-03-10 1978-09-28 Nitto Electric Ind Co Ltd Modification of olefin terpolymer
US4620048A (en) * 1980-03-26 1986-10-28 Exxon Research & Engineering Co. Hydrocarbon solutions of macromolecular polymers having an improved resistance to mechanical degradation
FR2486538A1 (en) * 1980-07-08 1982-01-15 Inst Francais Du Petrole DETERGENT COMPOSITIONS, THEIR PREPARATION AND THEIR USE AS FUEL ADDITIVES
US8058354B2 (en) * 2001-02-09 2011-11-15 Eastman Chemical Company Modified carboxylated polyolefins and their use as adhesion promoters
CN101035815B (en) * 2004-10-06 2012-10-10 伊士曼化工公司 Modified chlorinated carboxylated polyolefins and their use as adhesion promoters
US8058355B2 (en) * 2004-10-06 2011-11-15 Eastman Chemical Company Modified chlorinated carboxylated polyolefins and their use as adhesion promoters

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2423530A1 (en) * 1978-04-17 1979-11-16 Lubrizol Corp COMPOSITIONS OF MULTI-PURPOSE ADDITIVES FOR LUBRICANT AND CONCENTRATE COMPOSITIONS CONTAINING THEM

Also Published As

Publication number Publication date
NL7711351A (en) 1978-04-20
FR2367781B1 (en) 1980-06-13
DE2746549A1 (en) 1978-04-20
JPS5350292A (en) 1978-05-08
GB1548525A (en) 1979-07-18

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