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公开(公告)号:CA2392357C
公开(公告)日:2009-12-15
申请号:CA2392357
申请日:2000-10-10
Applicant: LUBRIZOL CORP
Inventor: JACKSON MITCHELL M , DALY DANIEL T , ADAMS PAUL E
IPC: C10L1/18 , C10L1/22 , C08K5/09 , C08K5/10 , C08K5/17 , C08K5/20 , C08K5/3412 , C08L71/00 , C10L1/06 , C10L1/08 , C10L1/14 , 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)n CH2CH2CH2NH2, wherein in formula (I), R is an aliphatic hydrocarb yl 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 acid 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:DE60139215D1
公开(公告)日:2009-08-20
申请号:DE60139215
申请日:2001-02-26
Applicant: LUBRIZOL CORP
Inventor: MACDUFF MALCOLM G J , MCATEE RODNEY J , JACKSON MITCHELL M , ARTERS DAVID C
IPC: C10L1/14 , C10L1/16 , C10L1/18 , C10L1/22 , C10L1/238 , C10L10/00 , C10L10/04 , C10M129/16 , C10M133/04 , C10M133/16 , C10M133/54 , C10M133/56
Abstract: A fuel additive composition comprises a Mannich reaction product of a hydrocarbyl-substituted phenol, in which the hydrocarbyl substituent has a number average molecular weight of 500-3000, an aldehyde and an amine; and a polyetheramine. A fuel additive composition comprises: (a) a Mannich reaction product of a hydrocarbyl-substituted phenol, in which the hydrocarbyl substituent has a number average molecular weight of 500-3000, an aldehyde and an amine; and (b) a polyetheramine of formula (I). R[OCH 2CH(R 1>)] nA (I) R : hydrocarbyl; R 1>H and/or 1-6C hydrocarbyl; n : 2-50; A : -OCH 2CH 2CH 2NR 2>R 2>or -NR 3>R 3>; R 2>H or hydrocarbyl; R 3>H, hydrocarbyl or -[R 4>N(R 5>)] pR 6>; R 4>2-10C alkylene; R 5>and R 6>H or hydrocarbyl; p : 1-7. An independent claim is also included for a fuel composition comprising a hydrocarbon fuel, and the above-mentioned fuel additive composition, in which the concentration of the Mannich reaction product and the polyetheramine combined is 10-2000 ppm by weight.
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公开(公告)号:AU2002315108B2
公开(公告)日:2008-01-31
申请号:AU2002315108
申请日:2002-06-14
Applicant: LUBRIZOL CORP
Inventor: JACKSON MITCHELL M , ARTERS DAVID C
IPC: C10L1/22 , C10L1/06 , C10L1/08 , C10L1/14 , C10L1/18 , C10L1/182 , C10L1/185 , C10L1/192 , C10L1/198 , C10L1/238 , C10L1/2383 , C10L10/00 , C10L10/04
Abstract: A fuel composition comprises a hydrocarbon fuel, a combination of nitrogen-containing detergents that includes a hydrocarbyl-substituted polyamine and a Mannich reaction product, and optionally a fluidizer. Methods of operating and of controlling deposits in an internal combustion engine involve fueling the engine with the fuel composition which results in unexpectedly effective and efficient control of deposits in the fuel induction system.
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公开(公告)号:AU780684B2
公开(公告)日:2005-04-14
申请号:AU6934100
申请日:2000-08-24
Applicant: LUBRIZOL CORP
Inventor: ARTERS DAVID , DAILY DANIEL T , JACKSON MITCHELL M
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35.
公开(公告)号:AU2003221899A1
公开(公告)日:2003-11-10
申请号:AU2003221899
申请日:2003-03-28
Applicant: LUBRIZOL CORP
Inventor: MACDUFF MALCOLM G J , MACKNEY DEREK W , JACKSON MITCHELL M , ARTERS DAVID C
IPC: C10L1/14 , C10L1/18 , C10L1/183 , C10L1/19 , C10L1/198 , C10L1/22 , C10L1/223 , C10L10/00 , C10L10/02 , C10L10/04
Abstract: In a method of operating an internal combustion engine, an antioxidant composition is introduced into a combustion chamber of the engine. The antioxidant composition contains (A) a sterically hindered phenol; (B) an alkylene or alkylidene coupled sterically hindered phenol oligomer; (C) a secondary aromatic amine; (D) a reaction product of a hydrocarbyl-substituted hydroxy-containing aromatic compound, an aldehyde, and a carboxyl-substituted phenol; or (E) a mixture thereof. The method improves the performance of a lubricating oil of the engine.
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36.
公开(公告)号:CA2483347A1
公开(公告)日:2003-11-06
申请号:CA2483347
申请日:2003-03-28
Applicant: LUBRIZOL CORP
Inventor: MACKNEY DEREK W , MACDUFF MALCOLM G J , ARTERS DAVID C , JACKSON MITCHELL M
IPC: C10L1/14 , C10L1/18 , C10L1/183 , C10L1/19 , C10L1/198 , C10L1/22 , C10L1/223 , C10L10/00 , C10L10/02 , C10L10/04
Abstract: In a method of operating an internal combustion engine, an antioxidant composition is introduced into a combustion chamber of the engine. The antioxidant composition contains (A) a sterically hindered phenol; (B) an alkylene or alkylidene coupled sterically hindered phenol oligomer; (C) a secondary aromatic amine; (D) a reaction product of a hydrocarbyl-substitute d hydroxy-containing aromatic compound, an aldehyde, and a carboxyl-substitute d phenol; or (E) a mixture thereof. The method improves the performance of a lubricating oil of the engine.
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公开(公告)号:CA2478984A1
公开(公告)日:2003-09-25
申请号:CA2478984
申请日:2003-03-13
Applicant: LUBRIZOL CORP
Inventor: CORKWELL KEITH C , DALY DANIEL T , JACKSON MITCHELL M
IPC: C10L1/182 , C09K23/00 , C10L1/02 , C10L1/10 , C10L1/12 , C10L1/14 , C10L1/18 , C10L1/19 , C10L1/22 , C10L1/222 , C10L10/00 , C10L10/02 , C10L10/08 , B01F17/00 , C10L10/04
Abstract: A fuel composition of the present invention comprises (a) a diesel fuel, (b) ethanol, (c) a surfactant, and optionally (d) a combustion improver. Methods employ the fuel composition of the present invention to provide a stable fue l composition, to improve lubricity of a fuel composition and to reduce exhaus t emissions of a compression-ignited internal combustion engine.
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公开(公告)号:CA2402851A1
公开(公告)日:2001-09-13
申请号:CA2402851
申请日:2001-02-26
Applicant: LUBRIZOL CORP
Inventor: MCATEE RODNEY J , ARTERS DAVID C , JACKSON MITCHELL M , MACDUFF MALCOLM G J
Abstract: The present invention is directed to fuel additive compositions of detergent s combined with fluidizers and to hydrocarbon fuel compositions containing the se fuel additive compositions. The fuel additive compositions of the present invention combine a Mannich detergent, formed from reaction of an alkylpheno l with an aldehyde and an amine, with a fluidizer that can be a polyetheramine or a polyether or a mixture thereof and, optionally, with a succinimide detergent. Fuel compositions containing these fuel additive compositions are very effective in reducing intake valve deposits in gasoline fueled engines, especially when the weight ratio of detergent(s) to fluidizer(s) is about 1: 1 on an actives basis.
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公开(公告)号:AU6934100A
公开(公告)日:2001-04-30
申请号:AU6934100
申请日:2000-08-24
Applicant: LUBRIZOL CORP
Inventor: ARTERS DAVID , DAILY DANIEL T , JACKSON MITCHELL M
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公开(公告)号:CA2268569A1
公开(公告)日:1999-10-14
申请号:CA2268569
申请日:1999-04-09
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 (see formula I) 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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