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公开(公告)号:SG147449A1
公开(公告)日:2008-11-28
申请号:SG2008077927
申请日:2004-11-03
Applicant: LUBRIZOL CORP
Inventor: JACKSON MITCHELL M , DIETZ JEFFRY G , DAVIES MARK
Abstract: ALKYLATED HYDROXYAROMATIC COMPOUND FROM CONVENTIONAL AND HIGH VINYLIDENE POLYISOBUTYLENES AND COMPOSITIONS AND PROCESSES THEREOF An additive composition comprises a Mannich reaction product of a) a polyisobutylene (PIB) alkylated hydroxyaromatic compound, b) an aldehyde, and c) an amine containing at least one reactive amino group where the PIB is derived from a conventional PIB and a high vinylidene PIB. A fuel additive concentrate composition, a fuel composition, and a method to reduce deposit formation in a fuel system of an internal combustion engine employ the additive composition that comprises the Mannich reaction product which is unexpectedly effective in reducing deposits. A PIB alkylated hydroxyaromatic compound, that is prepared from a mixture of high vinylidene and conventional PIBs, is both a functional additive and an intermediate to a functional additive and the process to prepare it involves running the alkylation reaction at 5 to 40 degree C. Figure 1A
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22.
公开(公告)号:AU2003224933B2
公开(公告)日:2008-05-08
申请号:AU2003224933
申请日:2003-03-28
Applicant: LUBRIZOL CORP
Inventor: MACKNEY DEREK W , BARBOUR ROBERT H , JACKSON MITCHELL M , LAMB GORDON D , DUNCAN DAVID A , ARTERS DAVID C , DOGLIO JAMES A , DALY DANIEL T , MACDUFF MALCOLM G J , CALDER RAYMOND M
IPC: F02M25/00 , C10L1/18 , C10L1/22 , C10M163/00 , C10M167/00 , C11D7/32 , F02D19/12 , F02M25/07 , F02M37/00
Abstract: In a method operating an internal combustion engine, a nitrogen-containing detergent composition is introduced into a combustion chamber of the engine wherein the detergent composition can improve the performance of both a fuel composition and a lubricating oil of the engine. The detergent composition contains (A) a reaction product of a hydrocarbyl-substituted acylating agent and an amine and, optionally, one or more components taken from (B) a hydrocarbyl-substituted amine, (C) a Mannich reaction product and (D) a high molecular weight polyetheramine.
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23.
公开(公告)号:CA2480644A1
公开(公告)日:2003-10-09
申请号:CA2480644
申请日:2003-03-28
Applicant: LUBRIZOL CORP
Inventor: MACKNEY DEREK W , DUNCAN DAVID A , CALDER RAYMOND M , MACDUFF MALCOLM G J , DALY DANIEL T , BARBOUR ROBERT H , JACKSON MITCHELL M , DOGLIO JAMES A , LAMB GORDON D , ARTERS DAVID C
IPC: F02M25/00 , C10L1/18 , C10L1/22 , C10M163/00 , C10M167/00 , C11D7/32 , F02D19/12 , F02M25/07 , F02M37/00
Abstract: In a method operating an internal combustion engine, a nitrogen-containing detergent composition is introduced into a combustion chamber of the engine wherein the detergent composition can improve the performance of both a fuel composition and a lubricating oil of the engine. The detergent composition contains (A) a reaction product of a hydrocarbyl-substituted acylating agent and an amine, (B) a hydrocarbyl-substituted amine, (C) a Mannich reaction product, (D) a high molecular weight polyetheramine, or (E) a mixture thereo f.
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公开(公告)号:AU2003215266A8
公开(公告)日:2003-09-29
申请号:AU2003215266
申请日:2003-02-18
Applicant: LUBRIZOL CORP
Inventor: MACDUFF MALCOLM G J , DALY DANIEL T , ARTERS DAVID C , JACKSON MITCHELL M
IPC: C10L1/14 , C10L1/16 , C10L1/18 , C10L1/22 , C10L1/238 , C10L1/2383 , C10L1/2387 , C10L10/00
Abstract: The present invention is directed to a method to clean up or keep clean the fuel system of a direct injection spark-ignited engine by operating the engine with a fuel composition that includes a liquid fuel and a fuel additive composition. The fuel additive composition useful in the present invention has at least one nitrogen-containing dispersant and optionally a fluidizer where the dispersant has a specific lipophilic parameter and the dispersant or the dispersant and the fluidizer have a specific hydrophilic-lipophilic parameter, the dispersant provides about 0.15 to about 50 ppm by weight nitrogen in the fuel composition, and the fluidizer and/or the dispersant provide about 10 to about 10,000 ppm by weight active components in the fuel composition. The method of the present invention is effective in controlling deposits in fuel injectors and combustion chambers of a direct injection spark-ignited engine.
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25.
公开(公告)号:AU2002305344A1
公开(公告)日:2002-11-18
申请号:AU2002305344
申请日:2002-05-02
Applicant: LUBRIZOL CORP
Inventor: MORETON DAVID J , MCATEE RODNEY J , JACKSON MITCHELL M , MACDUFF MALCOLM G J
Abstract: A detergent composition comprises a Mannich reaction product of a hydrocarbyl-substituted ortho-alkyl substituted phenol (1) or a mixture of the phenol (1) and a hydrocarbyl-substituted phenol (2), an aldehyde, and an amine where the phenol (1) is present in the mixture at about 50 mole % or higher. Concentrate and fuel compositions include the detergent composition. A method of controlling deposits in an internal combustion engine comprises operating the engine with the fuel composition which results in unexpectedly superior detergent performance.
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公开(公告)号:AU744324B2
公开(公告)日:2002-02-21
申请号:AU2370199
申请日:1999-04-12
Applicant: LUBRIZOL CORP
Inventor: JACKSON MITCHELL M
Abstract: The present invention is directed to a composition containing A) at least one polyalkenene substituted amine; and B) at least one hydrocarbyl-terminated poly(oxypropylene) monool represented by the formula wherein in formula (B-I), R is an alkyl or an alkyl-substituted aromatic group of about 8 to about 20 carbon atoms; x is a number from about 13 to about 28; and wherein the weight ratio of component (A) to component (B) ranges from about 10:1 to about 1:10. The composition is useful as a fuel additive for reducing intake valve deposits or for improving the valve stick performance of an internal combustion engine. The invention also relates to concentrates and fuel compositions containing the foregoing fuel additive composition and to a method for reducing intake valve deposits or for improving the valve stick performance of an internal combustion engine.
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公开(公告)号:CA2392357A1
公开(公告)日:2001-05-31
申请号:CA2392357
申请日:2000-10-10
Applicant: LUBRIZOL CORP
Inventor: DALY DANIEL T , ADAMS PAUL E , JACKSON MITCHELL M
IPC: C10L1/22 , C08K5/09 , C08K5/10 , C08K5/17 , C08K5/20 , C08K5/3412 , C08L71/00 , C10L1/06 , C10L1/08 , C10L1/14 , C10L1/18 , C10L1/188 , C10L1/19 , C10L1/222 , C10L1/224 , C10L1/234 , C10L10/04 , C10L10/08 , C10L10/12
Abstract: This invention relates to a composition, comprising: (A) a compound represented by formula (I): RO(C4H8O)nCH2CH2CH2NH2, wherein in formula (I), R is an aliphatic hydrocarbyl group of about 8 to about 30 carbon atoms, an n is a number in the range of about 12 to about 30; and (B) a compound selected from the group consisting of: a fatty acid; a fatty acid amide; a fatty acid ester; an amide or imide derived from a hydrocarbyl substituted succinic aci d or anhydride wherein the hydrocarbyl substituent has about 8 to about 30 carbon atoms; an alkoxylated amine, and mixtures of two or more thereof. The invention also relates to concentrates and fuels containing the foregoing composition.
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公开(公告)号:CA2385523A1
公开(公告)日:2001-04-05
申请号:CA2385523
申请日:2000-08-24
Applicant: LUBRIZOL CORP
Inventor: DAILY DANIEL T , ARTERS DAVID , JACKSON MITCHELL M
IPC: C10L1/06 , C08F8/32 , C08L23/26 , C08L23/36 , C08L57/02 , C08L71/02 , C10L1/14 , C10L1/18 , C10L1/183 , C10L1/22 , C10L1/222 , C10L1/224 , C10L1/234 , C10L10/00 , C10L10/04 , C08F8/30
Abstract: A fuel additive composition comprising at least one amine, wherein said at least one amine contains at least one polyolefin group and at least one polyetheramine. These compositions are useful as fuel additives for reducing intake valve deposits. In addition, these compositions do not contribute to an increase in combustion chamber deposits in port fuel injected internal combustion engines.
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公开(公告)号:AU2370199A
公开(公告)日:1999-10-21
申请号:AU2370199
申请日:1999-04-12
Applicant: LUBRIZOL CORP
Inventor: JACKSON MITCHELL M
Abstract: The present invention is directed to a composition containing A) at least one polyalkenene substituted amine; and B) at least one hydrocarbyl-terminated poly(oxypropylene) monool represented by the formula wherein in formula (B-I), R is an alkyl or an alkyl-substituted aromatic group of about 8 to about 20 carbon atoms; x is a number from about 13 to about 28; and wherein the weight ratio of component (A) to component (B) ranges from about 10:1 to about 1:10. The composition is useful as a fuel additive for reducing intake valve deposits or for improving the valve stick performance of an internal combustion engine. The invention also relates to concentrates and fuel compositions containing the foregoing fuel additive composition and to a method for reducing intake valve deposits or for improving the valve stick performance of an internal combustion engine.
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公开(公告)号:SG11201506423RA
公开(公告)日:2015-09-29
申请号:SG11201506423R
申请日:2014-02-28
Applicant: LUBRIZOL CORP
Inventor: BARTLEY STUART L , JACKSON MITCHELL M , CHANG ZEN-YU , ARTERS DAVID C , FRANK ANTHONY R
Abstract: This invention relates to compositions and methods for inhibiting corrosion and deposit formation in fuel handling equipment, with reduced or eliminated incidence of fuel filter plugging and internal diesel injector deposits (IDID) in the equipment that eventually employs the final commercially blended form of the fuel. More specifically, the invention relates to inhibiting corrosion from the walls of fuel pipelines and storage equipment and preventing deposits in engines.
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