[go: up one dir, main page]

BR9508038A - Produto contendo amida de um hidrocarboneto funcionalizado processo de produção do mesmo e composição de óleo lubrificante - Google Patents

Produto contendo amida de um hidrocarboneto funcionalizado processo de produção do mesmo e composição de óleo lubrificante

Info

Publication number
BR9508038A
BR9508038A BR9508038A BR9508038A BR9508038A BR 9508038 A BR9508038 A BR 9508038A BR 9508038 A BR9508038 A BR 9508038A BR 9508038 A BR9508038 A BR 9508038A BR 9508038 A BR9508038 A BR 9508038A
Authority
BR
Brazil
Prior art keywords
composition
lubricating oil
production process
product containing
hydrocarbon production
Prior art date
Application number
BR9508038A
Other languages
English (en)
Inventor
Joseph Victor Cusumano
David Charles Dankworth
William Daniel Diana
William Bernard Eckstrom
Jacob Isaac Emert
Keith Raymond Gorda
Antonio Gutierrez
Jon Edmond Stanat
Warren A Thaler
Stephen Zushma
Original Assignee
Exxon Chemical Patents Inc
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 Chemical Patents Inc filed Critical Exxon Chemical Patents Inc
Publication of BR9508038A publication Critical patent/BR9508038A/pt

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
    • C10M133/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen
    • C10M133/52—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen having a carbon chain of 30 or more atoms
    • C10M133/56—Amides; Imides
    • 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
    • C08F8/14—Esterification
    • 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
    • C08F8/32—Introducing nitrogen atoms or nitrogen-containing groups by reaction with amines
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/22—Organic compounds containing nitrogen
    • C10L1/234—Macromolecular compounds
    • C10L1/238—Macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
    • C10L1/2383—Polyamines or polyimines, or derivatives thereof (poly)amines and imines; derivatives thereof (substituted by a macromolecular group containing 30C)
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/30—Organic compounds compounds not mentioned before (complexes)
    • C10L1/301—Organic compounds compounds not mentioned before (complexes) derived from metals
    • C10L1/303—Organic compounds compounds not mentioned before (complexes) derived from metals boron compounds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L10/00—Use of additives to fuels or fires for particular purposes
    • C10L10/04—Use of additives to fuels or fires for particular purposes for minimising corrosion or incrustation
    • 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
    • C10M129/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen
    • C10M129/86—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen having a carbon chain of 30 or more atoms
    • C10M129/92—Carboxylic acids
    • C10M129/93—Carboxylic acids having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
    • 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
    • C10M129/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen
    • C10M129/86—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen having a carbon chain of 30 or more atoms
    • C10M129/95—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
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10—Carboxylix acids; Neutral salts thereof
    • C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2207/125—Carboxylix 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
    • 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
    • C10M2207/10—Carboxylix acids; Neutral salts thereof
    • C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2207/129—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of thirty or more carbon atoms
    • 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
    • C10M2207/28—Esters
    • C10M2207/281—Esters of (cyclo)aliphatic monocarboxylic acids
    • 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
    • C10M2207/28—Esters
    • C10M2207/282—Esters of (cyclo)aliphatic oolycarboxylic acids
    • 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
    • C10M2207/28—Esters
    • C10M2207/283—Esters of polyhydroxy compounds
    • 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
    • C10M2207/28—Esters
    • C10M2207/286—Esters of polymerised unsaturated acids
    • 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
    • C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M2215/04—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
    • 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
    • C10M2215/24—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions having hydrocarbon substituents containing thirty or more carbon atoms, e.g. nitrogen derivatives of substituted succinic acid
    • C10M2215/26—Amines
    • 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
    • C10M2217/04—Macromolecular compounds from nitrogen-containing monomers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2217/046—Polyamines, i.e. macromoleculars obtained by condensation of more than eleven amine 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Combustion & Propulsion (AREA)
  • Lubricants (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
BR9508038A 1994-06-17 1995-05-25 Produto contendo amida de um hidrocarboneto funcionalizado processo de produção do mesmo e composição de óleo lubrificante BR9508038A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US26155494A 1994-06-17 1994-06-17
PCT/US1995/006428 WO1995035328A1 (en) 1994-06-17 1995-05-25 Lubricating oil dispersants derived from heavy polyamine

Publications (1)

Publication Number Publication Date
BR9508038A true BR9508038A (pt) 1997-11-18

Family

ID=22993843

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9508038A BR9508038A (pt) 1994-06-17 1995-05-25 Produto contendo amida de um hidrocarboneto funcionalizado processo de produção do mesmo e composição de óleo lubrificante

Country Status (10)

Country Link
US (4) US5756431A (pt)
EP (1) EP0765349B1 (pt)
JP (1) JPH10501576A (pt)
CN (1) CN1120852C (pt)
AU (1) AU687205B2 (pt)
BR (1) BR9508038A (pt)
CA (1) CA2190182C (pt)
DE (1) DE69503377T2 (pt)
ES (1) ES2119443T3 (pt)
WO (1) WO1995035328A1 (pt)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR9508038A (pt) * 1994-06-17 1997-11-18 Exxon Chemical Patents Inc Produto contendo amida de um hidrocarboneto funcionalizado processo de produção do mesmo e composição de óleo lubrificante
CN1203097C (zh) * 1994-07-11 2005-05-25 埃克森美孚化学专利公司 重多胺衍生的润滑油用琥珀酰亚胺分散剂
US5773567A (en) * 1996-06-17 1998-06-30 Exxon Chemical Patents Inc Carboxylic amide-containing polymers for use as fuel or lubricating oil additives and processes for their preparation
WO1999033884A1 (en) * 1997-12-30 1999-07-08 Exxon Chemical Patents Inc. Reactive ester-functionalized polymers
US6933351B2 (en) * 2003-06-20 2005-08-23 Infineum International Limited Process for forming polyalkenyl acylating agents
US7339007B2 (en) * 2003-06-20 2008-03-04 Infineum International Limited Low sediment process for thermally reacting highly reactive polymers and enophiles
US7645728B2 (en) 2004-02-17 2010-01-12 Afton Chemical Corporation Lubricant and fuel additives derived from treated amines
US7250126B2 (en) * 2004-08-11 2007-07-31 Fleetguard, Inc. Acid-neutralizing filter media
KR101243600B1 (ko) * 2004-10-20 2013-03-20 제이엑스 닛코닛세키에너지주식회사 열가역성 겔상의 윤활성을 갖는 조성물, 그의 제조 방법 및상기 조성물을 사용한 베어링용 윤활제 및 베어링 시스템
JP2008528791A (ja) * 2005-02-03 2008-07-31 ザ ルブリゾル コーポレイション 縮合ポリアミンからの分散剤
GB0519551D0 (en) * 2005-09-26 2005-11-02 Ici Plc Dispersant
US8513169B2 (en) 2006-07-18 2013-08-20 Infineum International Limited Lubricating oil compositions
US20080182768A1 (en) * 2007-01-31 2008-07-31 Devlin Cathy C Lubricant composition for bio-diesel fuel engine applications
EP2075264B1 (en) 2007-12-26 2016-09-28 Infineum International Limited Method of forming polyalkene substituted carboxylic acid compositions
US20090186784A1 (en) 2008-01-22 2009-07-23 Diggs Nancy Z Lubricating Oil Composition
US9181511B2 (en) 2009-04-01 2015-11-10 Infineum International Limited Lubricating oil composition
EP2290041B1 (en) 2009-08-24 2012-08-29 Infineum International Limited Use of an ashless borated dispersant
US11034912B2 (en) 2014-04-29 2021-06-15 Infineum International Limited Lubricating oil compositions
US10472584B2 (en) 2015-07-30 2019-11-12 Infineum International Ltd. Dispersant additives and additive concentrates and lubricating oil compositions containing same
CA2938020C (en) 2015-08-26 2023-07-04 Infineum International Limited Lubricating oil compositions
US10487288B2 (en) 2015-09-16 2019-11-26 Infineum International Limited Additive concentrates for the formulation of lubricating oil compositions
US11168280B2 (en) 2015-10-05 2021-11-09 Infineum International Limited Additive concentrates for the formulation of lubricating oil compositions
EP3366755B1 (en) 2017-02-22 2023-11-29 Infineum International Limited Improvements in and relating to lubricating compositions
EP3369802B1 (en) 2017-03-01 2019-07-10 Infineum International Limited Improvements in and relating to lubricating compositions
RU2768169C2 (ru) 2017-04-27 2022-03-23 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Смазочная композиция
US20190024007A1 (en) 2017-07-24 2019-01-24 Infineum International Limited Motorcycle Lubricant
EP3461877B1 (en) 2017-09-27 2019-09-11 Infineum International Limited Improvements in and relating to lubricating compositions08877119.1
US10731103B2 (en) 2017-12-11 2020-08-04 Infineum International Limited Low ash and ash-free acid neutralizing compositions and lubricating oil compositions containing same
EP3546549B1 (en) 2018-03-27 2022-11-09 Infineum International Limited Lubricating oil composition
EP3778841B1 (en) 2019-08-15 2021-11-24 Infineum International Limited Method for reducing piston deposits in a marine diesel engine
EP4650033A1 (en) 2024-05-14 2025-11-19 Infineum International Limited Carbon capture

Family Cites Families (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1248643B (de) * 1959-03-30 1967-08-31 The Lubrizol Corporation, Cleveland, Ohio (V. St. A.) Verfahren zur Herstellung von öllöslichen aeylierten Aminen
US3711406A (en) * 1970-06-11 1973-01-16 Chevron Res Lubricating oil containing an hydroxylated amine and an overbased sulfonate or phenate
US3803087A (en) * 1971-08-03 1974-04-09 Dow Chemical Co Process for preparing modified polymers
US3985830B1 (en) * 1974-07-15 1998-03-03 Univ Akron Star polymers and process for the preparation thereof
GB1526788A (en) * 1974-10-17 1978-09-27 Exxon Research Engineering Co Lubricating compositions
US4098585A (en) * 1976-06-07 1978-07-04 Texaco Inc. Amine-alkenylsuccinic acid or anhydride reaction product
US4088588A (en) * 1976-06-30 1978-05-09 E. I. Du Pont De Nemours And Company Polyisobutylcarboxylic acid amides
DE2702604C2 (de) * 1977-01-22 1984-08-30 Basf Ag, 6700 Ludwigshafen Polyisobutene
US4219432A (en) * 1979-02-14 1980-08-26 Exxon Research & Engineering Co. Stabilized amide-imide graft of ethylene copolymeric additives for lubricants
US4234435A (en) * 1979-02-23 1980-11-18 The Lubrizol Corporation Novel carboxylic acid acylating agents, derivatives thereof, concentrate and lubricant compositions containing the same, and processes for their preparation
US4579674A (en) * 1981-12-28 1986-04-01 Texaco Inc. Hydrocarbylsuccinimide of a secondary hydroxyl-substituted polyamine and lubricating oil containing same
US4471091A (en) * 1982-08-09 1984-09-11 The Lubrizol Corporation Combinations of carboxylic acylating agents substituted with olefin polymers of high and low molecular weight mono-olefins, derivatives thereof, and fuels and lubricants containing same
GB8333031D0 (en) * 1983-12-10 1984-01-18 British Petroleum Co Plc Carboxylic acid esters/carboxylic acids
US4840744A (en) * 1984-07-20 1989-06-20 Chevron Research Company Modified succinimides and lubricating oil compositions containing the same
EP0608962A1 (en) * 1985-03-14 1994-08-03 The Lubrizol Corporation High molecular weight nitrogen-containing condensates and fuels and lubricants containing same
US4735736A (en) * 1985-07-08 1988-04-05 Exxon Chemical Patents Inc. Viscosity index improver-dispersant additive
US4713188A (en) * 1986-01-10 1987-12-15 Chevron Research Company Carbonate treated hydrocarbyl-substituted amides
US4732942A (en) * 1986-09-02 1988-03-22 Texaco Inc. Hydrocarbon compositions containing polyolefin graft polymers
US4927551A (en) * 1987-12-30 1990-05-22 Chevron Research Company Lubricating oil compositions containing a combination of a modified succinimide and a Group II metal overbased sulfurized alkylphenol
US4938881A (en) * 1988-08-01 1990-07-03 The Lubrizol Corporation Lubricating oil compositions and concentrates
DE68928707T2 (de) * 1988-09-29 1999-01-21 Chevron U.S.A. Inc., San Francisco, Calif. Verfahren zur Herstellung von oligomeren Copolymeren aus Polyisobutylenbernsteinsäureanhydriden in spezifischen Lösungsmitteln
GB8824037D0 (en) * 1988-10-13 1988-11-23 Shell Int Research Modified dispersant v i improver
US4952739A (en) * 1988-10-26 1990-08-28 Exxon Chemical Patents Inc. Organo-Al-chloride catalyzed poly-n-butenes process
US5164101A (en) * 1988-11-09 1992-11-17 Exxon Research And Engineering Co. Method for reducing piston deposits
US5114435A (en) * 1988-12-30 1992-05-19 Mobil Oil Corporation Polyalkylene succinimide deposit control additives and fuel compositions containing same
GB2231873A (en) * 1989-03-10 1990-11-28 Shell Int Research Lubricating compositions
EP0451380B2 (en) * 1990-04-10 1997-07-30 Ethyl Petroleum Additives Limited Succinimide compositions
US5137980A (en) * 1990-05-17 1992-08-11 Ethyl Petroleum Additives, Inc. Ashless dispersants formed from substituted acylating agents and their production and use
US5241003A (en) * 1990-05-17 1993-08-31 Ethyl Petroleum Additives, Inc. Ashless dispersants formed from substituted acylating agents and their production and use
US5232616A (en) * 1990-08-21 1993-08-03 Chevron Research And Technology Company Lubricating compositions
US5070131A (en) * 1990-09-28 1991-12-03 Shell Oil Company Gear oil viscosity index improvers
EP0556915B1 (en) * 1992-02-19 1996-12-27 Shell Internationale Researchmaatschappij B.V. Polymeric dispersants
GB9208034D0 (en) * 1992-04-10 1992-05-27 Bp Chem Int Ltd Fuel composition
AU4392393A (en) * 1992-05-26 1993-12-30 Amoco Corporation Reactive, low molecular weight, viscous poly(1-olefins) and copoly(1-olefins) and their method of manufacture
US5643859A (en) * 1992-12-17 1997-07-01 Exxon Chemical Patents Inc. Derivatives of polyamines with one primary amine and secondary of tertiary amines
IL107810A0 (en) * 1992-12-17 1994-02-27 Exxon Chemical Patents Inc Functionalized polymers and processes for the preparation thereof
US5356552A (en) * 1993-03-09 1994-10-18 Chevron Research And Technology Company, A Division Of Chevron U.S.A. Inc. Chlorine-free lubricating oils having modified high molecular weight succinimides
US5334321A (en) * 1993-03-09 1994-08-02 Chevron Research And Technology Company, A Division Of Chevron U.S.A. Inc. Modified high molecular weight succinimides
BR9508038A (pt) * 1994-06-17 1997-11-18 Exxon Chemical Patents Inc Produto contendo amida de um hidrocarboneto funcionalizado processo de produção do mesmo e composição de óleo lubrificante

Also Published As

Publication number Publication date
EP0765349B1 (en) 1998-07-08
CA2190182C (en) 2006-08-22
AU2554995A (en) 1996-01-15
CN1120852C (zh) 2003-09-10
US5854186A (en) 1998-12-29
EP0765349A1 (en) 1997-04-02
US5872084A (en) 1999-02-16
AU687205B2 (en) 1998-02-19
ES2119443T3 (es) 1998-10-01
CA2190182A1 (en) 1995-12-28
DE69503377D1 (de) 1998-08-13
CN1150808A (zh) 1997-05-28
DE69503377T2 (de) 1998-10-29
US5783735A (en) 1998-07-21
JPH10501576A (ja) 1998-02-10
US5756431A (en) 1998-05-26
WO1995035328A1 (en) 1995-12-28

Similar Documents

Publication Publication Date Title
BR9508038A (pt) Produto contendo amida de um hidrocarboneto funcionalizado processo de produção do mesmo e composição de óleo lubrificante
HUP9802427A3 (en) Process for increasing the effectiveness of production oil and gas field chemicals
DE69611011D1 (de) Verfahren zur Herstellung von Zusammensetzungen verwendbar als Zwischenprodukte für die Herstellung von Schmieröl und kraftstoff-Additiven
DE69626324D1 (de) Prozess zur verminderung des säuregehaltes und der korrosivität von rohöl
NO976005L (no) Fremgangsmåte ved fremstilling av smöreoljer
EP0622446A3 (en) Process for refining oil and fat.
BR9612314A (pt) Composição particulada e processo para a produção de partículas
DE69425283D1 (de) Verfahren zur vakuumdestillation von rohöl und eine anlage zur durchführung des verfahren
BR9605476A (pt) Processo para produção de bis (silil alquil)- dissulfanos
BR9608839A (pt) Processo para síntese assimétrica do composto quiral e do composto n-[4-metoxibenzil]-6cloro-2-[r-ciclopropiletinil-hidroxi-trifluorometil-metil anilina quiral e composto
BR9606359A (pt) Aparelho e processo para produçao contínua de bobina metálica
BR9401863A (pt) Processo para produzir agentes de acilação substituídos, agente de acilação substituído, derivado aminado ou hidroxilado de agente de acilação substituído e aditivo para óleo lubrificante ou combustível
DE69424247D1 (de) Verfahren zur gleichzeitigen Produktion von Mitteldestillaten und Schmierölen aus Schwerölfraktionen
BR9606665A (pt) Um processo para a redução direta de material contendo ferro particulado e uma instalação para conduzir o processo
BR9609277A (pt) Aço supermartensítico processo para a produção de artigos manufaturados de aço supermartensítico e os respectivos artigos manufaturados de aço supermartensítico
DE69633549D1 (de) Verfahren zur Herstellung von Schmierölen
BR9506822A (pt) Processo para re-refino de óleo sem geraçao de bôrra ácida
PT598873E (pt) Processo e mistura de substancias para producao de massas fundidas reactivas
BR9603691A (pt) Processo para a produção de nitrilas saturadas por amoxidação de hidrocarbonetos e para a síntese de acetonitrila
DE59500390D1 (de) Verfahren zur Förderung von Erdöl
BR9305776A (pt) Processo para filtração de suspensões minerais
BR9609159A (pt) Processo para a hidrogenação de iminas
EP0712922A3 (en) Method for improving the quality of base lubricating oil
BR9607413A (pt) Processo para produçao de pentafluoretano e tetrafluorcloroetano
EP0416906A3 (en) Method of removing hydroperoxides from lubricating oils

Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FA8 Dismissal: dismissal - article 36, par. 1 of industrial property law