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公开(公告)号:WO2007076203A3
公开(公告)日:2007-08-16
申请号:PCT/US2006061314
申请日:2006-11-29
Applicant: LUBRIZOL CORP , DIETZ JEFFRY G , PISTILLO ROCCO W
Inventor: DIETZ JEFFRY G , PISTILLO ROCCO W
CPC classification number: C10L1/14 , C10L1/1616 , C10L1/1824 , C10L1/1881 , C10L1/224
Abstract: The present invention related to a fuel additive package for a low-sulfur diesel fuel made up of specific grades of fatty acids higher in di-unsaturated fatty acids such as linoleic acid blended in an aromatic solvent and a compatibilizer mixture which consists of low molecular weight alcohols and low molecular weight acylated nitrogen compound, which is the reaction product of alkyl succinic anhydride and an alkanolamine.
Abstract translation: 本发明涉及一种用于低分子量柴油燃料的燃料添加剂组合物,该燃料添加剂组合物由特殊级别的二不饱和脂肪酸中较高的脂肪酸组成,例如在芳族溶剂中混合的亚油酸,以及由低分子量组成的增容剂混合物 醇和低分子量酰化氮化合物,其是烷基琥珀酸酐和烷醇胺的反应产物。
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公开(公告)号:JPH10338893A
公开(公告)日:1998-12-22
申请号:JP15643098
申请日:1998-06-04
Applicant: LUBRIZOL CORP
Inventor: BAKER MARK R , DIETZ JEFFRY G , YODICE RICHARD
IPC: C10L1/18 , C10L1/188 , C10L1/19 , C10L1/198 , C10L1/22 , C10L1/224 , C10L1/226 , C10L1/238 , C10L10/08 , C10M129/04 , C10M129/32 , C10M129/40 , C10M129/93 , C10M129/95 , C10M133/04 , C10M133/52 , C10M143/00 , C10M159/12
Abstract: PROBLEM TO BE SOLVED: To provide a reaction product of a polyolefin with a carboxylic acid reactant for forming a carboxylic acid reaction product. SOLUTION: This compsn. contains a substd. carboxylic acid acylating agent prepd. by a process comprising the step (a) of reacting an olefin (A) with a carboxylic acid reactant (B), if necessary in the presence of an acid catalyst, to form an olefin-carboxylic acid adduct (C) and the step (b) of reacting the adduct (C) with an α,β-unsatd. acid or its anhydride (D) to form the obiective acylating agent.
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公开(公告)号:JPH10245576A
公开(公告)日:1998-09-14
申请号:JP3172898
申请日:1998-02-13
Applicant: LUBRIZOL CORP
Inventor: PUDELSKI JOHN K , KOLP CHRISTOPHER J , DIETZ JEFFRY G , BAUMANIS CHARLES K , BARTLEY STUART L , BURRINGTON JAMES D
IPC: C10L1/20 , C08F8/00 , C10L1/198 , C10L1/238 , C10L10/00 , C10L10/08 , C10L10/18 , C10M129/93 , C10M129/95 , C10M133/52 , C10M147/02 , C10M147/04 , C10N20/04 , C10N40/04 , C10N40/08 , C10N40/20 , C10N50/10 , C10N60/08 , C10N70/00
Abstract: PROBLEM TO BE SOLVED: To obtain a low-chlorine-content composition by reacting a halogenated polyolefin obtained by reacting a polyolefin terminated with a tetra-substituted or tri-substituted unsaturated group with a halogen with an α,β-unsaturated acid, its anhydride or its derivative to obtain a polyolefin-substituted reaction product. SOLUTION: A tetra-substituted or tri-substituted unsaturated terminal- containing polyolefin such as polyisobutylene having a number-average molecular weight of 300-5,000 is mixed with a halogen such as chlorine, and the mixture is reacted under heating to form a partially halogenated polyolefin. Next, 0.1-10mol, per mol of the polyolefin, of an α,β-unsaturated acid such as maleic anhydride is added to the reaction mixture and reacted to obtain a polyolefin- substituted reaction product. This product has a halogen content of below 1,000ppm and is reacted with an amine, an alcohol, a reactive metal or a reactive metal compound to form a dispersing agent.
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公开(公告)号:JPH1053572A
公开(公告)日:1998-02-24
申请号:JP9744997
申请日:1997-04-15
Applicant: LUBRIZOL CORP
Inventor: ADAMS PAUL E , BAKER MARK R , DIETZ JEFFRY G
IPC: C07C235/06 , C08F8/32 , C10L1/14 , C10L1/16 , C10L1/18 , C10L1/20 , C10L1/22 , C10L1/222 , C10L1/224 , C10L1/238 , C10L1/24 , C10L1/26 , C10L1/30 , C10L10/00 , C10L10/08 , C10M133/16 , C10M133/56 , C10M159/12
Abstract: PROBLEM TO BE SOLVED: To obtain a composition useful as a low-chlorine additive or chlorine- free additive for lubricating oils and fuels, containing a specific compound. SOLUTION: This composition useful as a low-chlorine additive for lubricating oils and normally liquid fuels contains a compound of the formula (R and R are each H or a hydrocarbon-based group; R is H or a hydrocarbyl; R is a divalent hydrocarbylene; (n) is 0 or 1; (y) is 1-200; A is a hydrocarbyl, hydroxyhydrocarbyl, etc.; R and R are each H, an alkoxyhydrocarbyl, hydroxyhydrocarbyl, hydrocarbyl, aminohydrocarbyl, etc.).
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公开(公告)号:JP2000053988A
公开(公告)日:2000-02-22
申请号:JP21140599
申请日:1999-07-26
Applicant: LUBRIZOL CORP
Inventor: PUDELSKI JOHN K , DIETZ JEFFRY G , SIVIK MATTHEW R
IPC: C10M145/10 , C08F8/00 , C10L1/18 , C10L1/198 , C10L1/22 , C10L1/238 , C10L10/00 , C10M129/93 , C10M129/95 , C10M133/52 , C10M159/12
Abstract: PROBLEM TO BE SOLVED: To obtain a carboxylic acid composition and a mixture thereof capable of improving a viscosity at 100 deg.C without negatively affecting low temperature characteristics of lubricants. SOLUTION: This carboxylic acid composition contains a hydrocarbon- substituted acylating agent prepared by reacting a polyolefin and a terpolymer with at least one carboxylic acid reaction product selected from the group consisting of compounds expressed by the formula, R3C(O)(R4)nC(O)OR5 [R3 and R4 are each H or a hydrocarbyl group, R4 is a divalent hydrocarbylene group and (n) is 0 or 1], and the reactive raw material of the acylating agent.
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公开(公告)号:JPH11158479A
公开(公告)日:1999-06-15
申请号:JP23612798
申请日:1998-08-21
Applicant: LUBRIZOL CORP
Inventor: KOLP CHRISTOPHER J , LEWIS PAUL A , DIETZ JEFFRY G
IPC: C10L1/192 , C08F8/20 , C08F8/46 , C08F10/00 , C10L1/195 , C10L10/08 , C10M129/93 , C10N70/00 , C10L1/18
Abstract: PROBLEM TO BE SOLVED: To provide a compd. of flow chlorine content for lubricant. SOLUTION: This is a method for manufacturing a polyolefin-substituted carboxylic acid acylation agent of a low chlorine content and comprises the following processes. A. A process in which a mixture contg. a polyolefin having an Mn of 300-10,000, 4 or 3 substituted end groups of ca. 90 mol.% of the polyolefin, and a halogen is formed at lower than ca. 150 deg.C and heated. B. A process in which an α,β-unsaturated compd. is added. C. A process in which the mixture is heated up to ca. 170-220 deg.C and kept at the temperature. D. A process in which the mixture is cooled to lower than ca. 220 deg.C and an equivalent amount of the halogen and the α,β-unsaturated compd. is added. E. A process in which the temperature of the mixture is raised to a certain level lower than ca. 220 deg.C, and keep it until the unreacted α,β-unsaturated compd. is reduced to less than ca. 3%.
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公开(公告)号:JPH1171593A
公开(公告)日:1999-03-16
申请号:JP15642998
申请日:1998-06-04
Applicant: LUBRIZOL CORP
Inventor: ADAMS PAUL E , LANGE RICHARD M , YODICE RICHARD , BAKER MARK R , DIETZ JEFFRY G
IPC: C10M129/32 , C08F8/00 , C08L23/16 , C08L47/00 , C08L53/00 , C10M129/36 , C10M129/70 , C10M129/76 , C10M129/93 , C10M129/95 , C10M143/12 , C10M159/12 , C10N30/02
Abstract: PROBLEM TO BE SOLVED: To obtain an intermediate useful for preparing a dispersing agent- viscosity improving agent for lubricants and provide a method for preparing the intermediate. SOLUTION: This composition comprises a reaction product of (A) at least one kind of olefinic unsaturated hydrocarbon polymer having about 20,000-500,000 Mn when the polymer is not a star polymer and having about and R are each independently H or a hydrocarbyl group; R is bifunctional hydrocarbylene group; (n) is 0 or 1] and its reactive raw materials.
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公开(公告)号:JPH10338890A
公开(公告)日:1998-12-22
申请号:JP15179098
申请日:1998-06-01
Applicant: LUBRIZOL CORP
Inventor: BAKER MARK R , ADAMS PAUL E , DIETZ JEFFRY G
IPC: C10L1/14 , C10L1/16 , C10L1/18 , C10L1/19 , C10L1/198 , C10L1/22 , C10L1/238 , C10L1/24 , C10L10/00 , C10L10/08 , C10M129/26 , C10M129/93 , C10M129/95 , C10M133/52 , C10M145/10 , C10M159/12
Abstract: PROBLEM TO BE SOLVED: To obtain a good fuel or lubricant compsn. by incorporating a carboxylic acid reaction product obtd. by reacting a substd. carboxylic acid acylating agent with a carboxylic acid deriv. into the same. SOLUTION: This compsn. contains a carboxylic acid reaction product which is formed by reacting 1 equivalent of a polyolefin-substd. carboxylic acid acylating agent of formula I with 0.5-3.0 mol of a carboxylic acid deriv. of formula II or III (e.g. glyoxylic ester hemiacetal), then with an α,δ-unsatd. carboxylic acid, and with a compd. selected from among ammonia, hydrazine, monoamines, and polyamines. The substd. carboxylic acid acylating agent is obtd. by the chlorine-catalyzed reaction of a polyolefin (e.g. polybutene, etc.) having a wt. average mol.wt. of 200-5,000 with an α,δ-unsatd. carboxylic anhydride (e.g. maleic anhydride, etc.). In formulas I to III, R is a hydrocarbylated olefin group; R , R , and R are each H or hydrocarbyl; R is a divalent hydrocarbylene; and n is 0 or 1.
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公开(公告)号:ES2861315T3
公开(公告)日:2021-10-06
申请号:ES14778030
申请日:2014-09-19
Applicant: LUBRIZOL CORP
Inventor: MOSIER PATRICK E , DIETZ JEFFRY G , SAMMUT ALEXANDER
IPC: C10M163/00 , C10N40/25
Abstract: El uso de una composición lubricante que comprende un aceite base de viscosidad lubricante y un detergente con exceso de base de metal para reducir los eventos de ignición previa a baja velocidad en un motor de combustión interna de inyección directa y encendido por chispa que comprende suministrar la composición lubricante al motor de combustión interna de inyección directa y encendido por chispa equipado con un turbocompresor, en donde el motor se hace funcionar bajo una carga con una presión eficaz media de frenado (BMEP) superior o igual a 10 bars, en donde el motor se hace funcionar a velocidades inferiores o iguales a 3000 rpm; y en donde el detergente con exceso de base de metal comprende un detergente de sulfonato de magnesio y en donde el detergente con exceso de base de metal está presente en una cantidad de 0,2 a 8 por ciento en peso de la composición lubricante.
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公开(公告)号:AU2015387205A1
公开(公告)日:2017-10-05
申请号:AU2015387205
申请日:2015-03-18
Applicant: LUBRIZOL CORP
Inventor: MOSIER PATRICK E , DIETZ JEFFRY G , SAMMUT ALEXANDER
Abstract: The invention is directed to a method for reducing low speed pre-ignition events in a spark-ignited direct injection internal combustion engine by supplying to the sump a lubricant composition which contains an oil of lubricating viscosity and an overbased sodium detergent. The metal overbased detergent may be selected from sulfonate detergents, phenate detergents, and salicylate detergents, especially sulfonate detergents with a metal ratio of at least 5.
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