BE884063A - Sels d'ammonium quaternaire d'ester-lactone leur procede de preparation et compositions d'huiles lubrifiantes en contenant - Google Patents

Sels d'ammonium quaternaire d'ester-lactone leur procede de preparation et compositions d'huiles lubrifiantes en contenant

Info

Publication number
BE884063A
BE884063A BE0/201220A BE201220A BE884063A BE 884063 A BE884063 A BE 884063A BE 0/201220 A BE0/201220 A BE 0/201220A BE 201220 A BE201220 A BE 201220A BE 884063 A BE884063 A BE 884063A
Authority
BE
Belgium
Prior art keywords
lactone
ester
lubricating oil
quaternary ammonium
same
Prior art date
Application number
BE0/201220A
Other languages
English (en)
Inventor
K Hammond
H Chafetz
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 BE884063A publication Critical patent/BE884063A/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D307/00Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/26Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D307/30Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D307/32Oxygen atoms
    • C07D307/33Oxygen atoms in position 2, the oxygen atom being in its keto or unsubstituted enol form
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D315/00Heterocyclic compounds containing rings having one oxygen atom as the only ring hetero atom according to more than one of groups C07D303/00 - C07D313/00
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00Chemical modification by after-treatment
    • C08F8/44Preparation of metal salts or ammonium salts
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M133/00Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen
    • C10M133/02Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen having a carbon chain of less than 30 atoms
    • C10M133/38Heterocyclic nitrogen compounds
    • C10M133/40Six-membered ring containing nitrogen and carbon only
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2205/00Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2209/00Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/103Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • C10M2209/104Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing two carbon atoms only
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2209/00Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/103Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • C10M2209/109Polyethers, i.e. containing di- or higher polyoxyalkylene groups esterified
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/02Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M2215/06Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings
    • C10M2215/064Di- and triaryl amines
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2217/00Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2217/00Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2217/02Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2217/00Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2217/04Macromolecular compounds from nitrogen-containing monomers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2219/00Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/04Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
    • C10M2219/046Overbasedsulfonic acid salts
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2223/00Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2223/02Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
    • C10M2223/04Phosphate esters
    • C10M2223/045Metal containing thio derivatives
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2010/00Metal present as such or in compounds
    • C10N2010/04Groups 2 or 12

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Lubricants (AREA)
  • Plural Heterocyclic Compounds (AREA)
BE0/201220A 1979-06-28 1980-06-27 Sels d'ammonium quaternaire d'ester-lactone leur procede de preparation et compositions d'huiles lubrifiantes en contenant BE884063A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/053,011 US4253980A (en) 1979-06-28 1979-06-28 Quaternary ammonium salt of ester-lactone and hydrocarbon oil containing same

Publications (1)

Publication Number Publication Date
BE884063A true BE884063A (fr) 1980-12-29

Family

ID=21981346

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/201220A BE884063A (fr) 1979-06-28 1980-06-27 Sels d'ammonium quaternaire d'ester-lactone leur procede de preparation et compositions d'huiles lubrifiantes en contenant

Country Status (10)

Country Link
US (1) US4253980A (fr)
JP (1) JPS568380A (fr)
BE (1) BE884063A (fr)
BR (1) BR8003321A (fr)
CA (1) CA1146557A (fr)
DE (1) DE3023362A1 (fr)
ES (1) ES8106724A1 (fr)
FR (1) FR2460300A1 (fr)
GB (1) GB2054607B (fr)
IT (1) IT1131391B (fr)

Families Citing this family (75)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4326973A (en) * 1981-01-13 1982-04-27 Texaco Inc. Quaternary ammonium succinimide salt composition and lubricating oil containing same
US4338206A (en) * 1981-03-23 1982-07-06 Texaco Inc. Quaternary ammonium succinimide salt composition and lubricating oil containing same
US4339336A (en) * 1981-03-23 1982-07-13 Texaco Inc. Quaternary ammonium succinimide salt composition and lubricating oil containing same
US4661272A (en) * 1983-06-22 1987-04-28 Texaco Inc. Thioether diester lubricating oil composition
JPS60247743A (ja) * 1984-05-23 1985-12-07 Nec Corp パイプライン演算制御装置
JPS60247742A (ja) * 1984-05-23 1985-12-07 Nec Corp パイプライン演算制御装置
US4522729A (en) * 1984-07-30 1985-06-11 Phillips Petroleum Company Filtration of oil
IT1276997B1 (it) 1995-11-30 1997-11-04 Enichem Augusta Spa Basi per olii lubrificanti e procedimento per la loro preparazione
US6403725B1 (en) * 1999-08-20 2002-06-11 The Lubrizol Corporation Metal containing dispersant polymers from condensation of polymers containing acidic group with overbased compositions containing reactive nucleophilic group
AU779976B2 (en) * 1999-08-20 2005-02-24 Lubrizol Corporation, The Metal containing dispersant polymers from condensation of polymers containing acidic group with overbased compositions containing reactive nucleophilic group
US6844299B2 (en) 2002-03-13 2005-01-18 Bp Corporation North America Inc. Polyol ester derivatives of polyamines and use in turbine oils to improve cleanliness
JP4594626B2 (ja) * 2004-01-30 2010-12-08 株式会社Adeka 内燃機関潤滑油用又は駆動系潤滑油用潤滑油組成物
PL2998384T3 (pl) 2005-06-16 2019-02-28 The Lubrizol Corporation Kompozycja paliwa do silników diesla zawierająca detergent - czwartorzędową sól amoniową
DE602006016125D1 (de) * 2005-06-16 2010-09-23 Lubrizol Ltd Dispergiermittel und zusammensetzungen davon
US7906470B2 (en) 2006-09-01 2011-03-15 The Lubrizol Corporation Quaternary ammonium salt of a Mannich compound
US20080113890A1 (en) 2006-11-09 2008-05-15 The Lubrizol Corporation Quaternary Ammonium Salt of a Polyalkene-Substituted Amine Compound
US9163190B2 (en) * 2007-09-27 2015-10-20 Innospec Limited Fuel compositions
MY149833A (en) * 2007-09-27 2013-10-31 Innospec Ltd Fuel compositions
WO2009040586A1 (fr) * 2007-09-27 2009-04-02 Innospec Limited Additifs pour moteurs diesels
KR20100072298A (ko) 2007-09-27 2010-06-30 이노스펙 리미티드 연료 조성물
DK3127992T3 (en) 2008-10-10 2019-03-18 Lubrizol Corp ADDITIVES TO REDUCE METAL COLLECTION IN FUELS
GB0903165D0 (en) 2009-02-25 2009-04-08 Innospec Ltd Methods and uses relating to fuel compositions
PL2514807T5 (pl) 2009-05-15 2021-03-08 The Lubrizol Corporation Czwartorzędowe amidowe sole amonowe
CN102695783A (zh) 2009-11-10 2012-09-26 卢布里佐尔公司 润滑剂系统净化组合物及其方法
GB201003973D0 (en) 2010-03-10 2010-04-21 Innospec Ltd Fuel compositions
SG10201601858PA (en) 2010-05-18 2016-04-28 Lubrizol Corp Methods and compositions that provide detergency
WO2011159742A1 (fr) 2010-06-15 2011-12-22 The Lubrizol Corporation Méthode d'élimination de dépôts dans les applications pétrolières et gazières
US20120010112A1 (en) 2010-07-06 2012-01-12 Basf Se Acid-free quaternized nitrogen compounds and use thereof as additives in fuels and lubricants
EP2655578B1 (fr) 2010-12-21 2015-02-18 The Lubrizol Corporation Composition lubrifiante contenant un agent anti-usure
FR2969654B1 (fr) 2010-12-22 2013-02-08 Rhodia Operations Composition d'additif carburant a base d'une dispersion de particules de fer et d'un detergent
EP2714857A1 (fr) 2011-05-26 2014-04-09 The Lubrizol Corporation Mélanges stabilisés contenant des modificateurs de frottement
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US9631160B2 (en) 2011-05-26 2017-04-25 The Lubrizol Corporation Stabilized blends containing friction modifiers
US20140107000A1 (en) 2011-05-26 2014-04-17 The Lubrizol Corporation Stabilized blends containing antioxidants
US9243202B2 (en) 2011-06-15 2016-01-26 The Lubrizol Corporation Lubricating composition containing a salt of a carboxylic acid
US9506006B2 (en) 2011-06-21 2016-11-29 The Lubrizol Corporation Lubricating compositions containing salts of hydrocarbyl substituted acylating agents
CA2849633A1 (fr) 2011-09-23 2013-03-28 The Lubrizol Corporation Sels d'ammonium quaternaire utilises dans des huiles de chauffe
US9574149B2 (en) 2011-11-11 2017-02-21 Afton Chemical Corporation Fuel additive for improved performance of direct fuel injected engines
US8690970B2 (en) 2012-02-24 2014-04-08 Afton Chemical Corporation Fuel additive for improved performance in fuel injected engines
US8894726B2 (en) 2012-06-13 2014-11-25 Afton Chemical Corporation Fuel additive for improved performance in fuel injected engines
US10005978B2 (en) 2012-10-23 2018-06-26 The Lubrizol Corporation Diesel detergent without a low molecular weight penalty
US9458400B2 (en) 2012-11-02 2016-10-04 Afton Chemical Corporation Fuel additive for improved performance in direct fuel injected engines
US9017431B2 (en) 2013-01-16 2015-04-28 Afton Chemical Corporation Gasoline fuel composition for improved performance in fuel injected engines
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FR3017875B1 (fr) 2014-02-24 2016-03-11 Total Marketing Services Composition d'additifs et carburant de performance comprenant une telle composition
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EP3517593A1 (fr) 2014-05-30 2019-07-31 The Lubrizol Corporation Amide/ester à faible poids moléculaire contenant des sels d'ammonium quaternaires
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US20170107438A1 (en) 2014-05-30 2017-04-20 The Lubrizol Corporation High molecular weight imide containing quaternary ammonium salts
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US20170101594A1 (en) 2014-05-30 2017-04-13 The Lubrizol Corporation Coupled quaternary ammonium salts
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US9340742B1 (en) 2015-05-05 2016-05-17 Afton Chemical Corporation Fuel additive for improved injector performance
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US10260019B2 (en) 2016-06-30 2019-04-16 The Lubrizol Corporation Hydroxyaromatic succinimide detergents for lubricating compositions
US10584297B2 (en) 2016-12-13 2020-03-10 Afton Chemical Corporation Polyolefin-derived dispersants
US10221267B2 (en) 2016-12-13 2019-03-05 Afton Chemical Corporation Microstructure-controlled copolymers of ethylene and C3-C10 alpha-olefins
US20190177632A1 (en) 2017-12-12 2019-06-13 Afton Chemical Corporation Fuel compositions containing detergents derived from ethylene-alpha olefin copolymers
US11390821B2 (en) 2019-01-31 2022-07-19 Afton Chemical Corporation Fuel additive mixture providing rapid injector clean-up in high pressure gasoline engines
US12043808B2 (en) 2021-12-28 2024-07-23 Afton Chemical Corporation Quaternary ammonium salt combinations for injector cleanliness
US11873461B1 (en) 2022-09-22 2024-01-16 Afton Chemical Corporation Extreme pressure additives with improved copper corrosion
US12024686B2 (en) 2022-09-30 2024-07-02 Afton Chemical Corporation Gasoline additive composition for improved engine performance
US11795412B1 (en) 2023-03-03 2023-10-24 Afton Chemical Corporation Lubricating composition for industrial gear fluids

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3062766A (en) * 1957-11-04 1962-11-06 Exxon Research Engineering Co Quaternary alkoxy emulsifying agents, process of making same, and emulsions produced therewith
US3155685A (en) * 1960-01-04 1964-11-03 Monsanto Co Preparation of ester lactones
GB1037985A (en) * 1963-02-19 1966-08-03 Cheuron Res Company Alkylbutyrolactone-ª‡-acetic acids
DE1271877B (de) * 1963-04-23 1968-07-04 Lubrizol Corp Schmieroel
US3778371A (en) * 1972-05-19 1973-12-11 Ethyl Corp Lubricant and fuel compositions
US3936472A (en) * 1973-01-19 1976-02-03 Mobil Oil Corporation Lactone acid synthesis
FR2278757A1 (fr) * 1974-06-28 1976-02-13 Toa Nenryo Kogyo Kk Dispersant detergent sans cendres pour huiles hydrocarbonees

Also Published As

Publication number Publication date
FR2460300A1 (fr) 1981-01-23
IT8023063A0 (it) 1980-06-26
BR8003321A (pt) 1980-12-30
IT1131391B (it) 1986-06-18
CA1146557A (fr) 1983-05-17
GB2054607B (en) 1983-04-20
FR2460300B1 (fr) 1983-04-15
ES492767A0 (es) 1981-09-01
DE3023362A1 (de) 1981-01-15
JPS568380A (en) 1981-01-28
US4253980A (en) 1981-03-03
ES8106724A1 (es) 1981-09-01
GB2054607A (en) 1981-02-18

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: TEXACO DEVELOPMENT CORP.

Effective date: 19840627