DE69208518T2 - Additiv, geeignet als Viskositätsindexverbesserer, Dispergier- und Antioxidationsmittel - Google Patents

Additiv, geeignet als Viskositätsindexverbesserer, Dispergier- und Antioxidationsmittel

Info

Publication number
DE69208518T2
DE69208518T2 DE69208518T DE69208518T DE69208518T2 DE 69208518 T2 DE69208518 T2 DE 69208518T2 DE 69208518 T DE69208518 T DE 69208518T DE 69208518 T DE69208518 T DE 69208518T DE 69208518 T2 DE69208518 T2 DE 69208518T2
Authority
DE
Germany
Prior art keywords
dispersant
antioxidant
additive
viscosity index
index improver
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 - Fee Related
Application number
DE69208518T
Other languages
English (en)
Other versions
DE69208518D1 (de
Inventor
Theodore E Nalesnik
Maria M Kapuscinski
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.)
Ethyl Additives Corp Richmond Va Us Dsm Copol
Original Assignee
Texaco Development Corp
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 Texaco Development Corp filed Critical Texaco Development Corp
Publication of DE69208518D1 publication Critical patent/DE69208518D1/de
Application granted granted Critical
Publication of DE69208518T2 publication Critical patent/DE69208518T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
    • 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
    • C10M133/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen
    • C10M133/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen having a carbon chain of less than 30 atoms
    • C10M133/30—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen having a carbon chain of less than 30 atoms containing a nitrogen-to-oxygen bond
    • C10M133/34—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen having a carbon chain of less than 30 atoms containing a nitrogen-to-oxygen bond containing a nitroso 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
    • C10M143/00—Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation
    • 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
    • C08F2800/00—Copolymer characterised by the proportions of the comonomers expressed
    • C08F2800/10—Copolymer characterised by the proportions of the comonomers expressed as molar percentages
    • 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
    • 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
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/20—Containing nitrogen-to-oxygen bonds
    • C10M2215/204—Containing nitrogen-to-oxygen bonds containing nitroso groups
    • 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
    • C10M2217/06—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
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2070/00—Specific manufacturing methods for lubricant compositions
    • C10N2070/02—Concentrating of additives
DE69208518T 1991-05-22 1992-05-20 Additiv, geeignet als Viskositätsindexverbesserer, Dispergier- und Antioxidationsmittel Expired - Fee Related DE69208518T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/704,163 US5160446A (en) 1991-05-22 1991-05-22 Dispersant, vi improver and antioxidant additive, and lubricating oil composition containing same

Publications (2)

Publication Number Publication Date
DE69208518D1 DE69208518D1 (de) 1996-04-04
DE69208518T2 true DE69208518T2 (de) 1996-07-11

Family

ID=24828352

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69208518T Expired - Fee Related DE69208518T2 (de) 1991-05-22 1992-05-20 Additiv, geeignet als Viskositätsindexverbesserer, Dispergier- und Antioxidationsmittel

Country Status (3)

Country Link
US (1) US5160446A (de)
EP (1) EP0515151B1 (de)
DE (1) DE69208518T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5641734A (en) * 1991-10-31 1997-06-24 The Lubrizol Corporation Biodegradable chain bar lubricant composition for chain saws
US5427702A (en) * 1992-12-11 1995-06-27 Exxon Chemical Patents Inc. Mixed ethylene alpha olefin copolymer multifunctional viscosity modifiers useful in lube oil compositions
US6353054B1 (en) * 2000-07-31 2002-03-05 Bridgestone Corporation Alkenyl-co-maleimide/diene rubber copolymers and applications
US7514393B2 (en) * 2003-11-21 2009-04-07 Castrol Limited Preparation of functional monomers for grafting to low molecular weight polyalkenes and their use in the preparation of dispersants and lubricating oil compositions containing dispersant polyalkenes
WO2011107336A1 (en) 2010-03-01 2011-09-09 Dsm Ip Assets B.V. Functionalized olefin copolymer
WO2013101596A1 (en) 2011-12-29 2013-07-04 Chevron Oronite Company Llc Functionalized olefin copolymers with monoamine terminated polyether and lubricating oil compositions
US11098262B2 (en) 2018-04-25 2021-08-24 Afton Chemical Corporation Multifunctional branched polymers with improved low-temperature performance
CN109627362A (zh) * 2018-12-12 2019-04-16 合众（佛山）化工有限公司 一种酰胺烯丙基聚苯乙烯交联微球及其制备方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4160739A (en) * 1977-12-05 1979-07-10 Rohm And Haas Company Polyolefinic copolymer additives for lubricants and fuels
US4219432A (en) * 1979-02-14 1980-08-26 Exxon Research & Engineering Co. Stabilized amide-imide graft of ethylene copolymeric additives for lubricants
US4557847A (en) * 1983-11-21 1985-12-10 Exxon Research & Engineering Co. Ethylene copolymer viscosity index improver-dispersant additive useful in oil compositions
US4735736A (en) * 1985-07-08 1988-04-05 Exxon Chemical Patents Inc. Viscosity index improver-dispersant additive
US4803003A (en) * 1987-06-16 1989-02-07 Exxon Chemical Patents Inc. Ethylene copolymer viscosity index improver dispersant additive useful in oil compositions
US4863623A (en) * 1988-03-24 1989-09-05 Texaco Inc. Novel VI improver, dispersant, and anti-oxidant additive and lubricating oil composition containing same
US4948524A (en) * 1989-08-18 1990-08-14 Texaco Inc. Dispersant anti-oxidant VI improver and lubricating oil composition containing same
US5112508A (en) * 1990-04-30 1992-05-12 Texaco, Inc. VI improver, dispersant, and antioxidant additive and lubricating oil composition
US4973412A (en) * 1990-05-07 1990-11-27 Texaco Inc. Multifunctional lubricant additive with Viton seal capability

Also Published As

Publication number Publication date
EP0515151A1 (de) 1992-11-25
DE69208518D1 (de) 1996-04-04
US5160446A (en) 1992-11-03
EP0515151B1 (de) 1996-02-28

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: TEXACO DEVELOPMENT CORP., WHITE PLAINS, N.Y., US D

8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ETHYL ADDITIVES CORP., RICHMOND, VA., US DSM COPOL

8339 Ceased/non-payment of the annual fee