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1.发明授权Functionalized olefin copolymers with monoamine terminated polyether and lubricating oil compositions 有权具有单胺封端的聚醚和润滑油组合物的官能化烯烃共聚物公开(公告)号：US09487730B2
公开(公告)日：2016-11-08
申请号：US14930721
申请日：2015-11-03
IPC分类号： C10L1/22 , C10M159/12 , C10M133/06 , C10M133/54 , C10M133/56 , C10M147/00 , C10M169/04
CPC分类号： C10M159/12 , C10M133/06 , C10M133/54 , C10M133/56 , C10M147/00 , C10M169/042 , C10M2203/1025 , C10M2205/022 , C10M2207/028 , C10M2215/28 , C10M2217/06 , C10M2219/046 , C10M2223/045 , C10N2210/02 , C10N2220/021 , C10N2220/022 , C10N2220/033 , C10N2230/02 , C10N2230/041 , C10N2230/06 , C10N2240/102 , C10N2240/103 , C10M2205/028
摘要： A reaction product, useful as a viscosity index improver in a lubricating oil, reacting: a) an oil soluble ethylene-alpha olefin copolymer comprising from 10 to less than 80 weight % ethylene and greater than 20 up to 90 weight % of at least one C3 to C28 alpha olefin, having a number average molecular weight from 5,000 to 120,000 and grafted with 0.5 to 5 weight % of an ethylenically unsaturated acylating agent, with b) a hydrocarbyl substituted poly(oxyalkylene) monoamine of the formula: R1—(O—CHR2—CHR3)x-A wherein: R1 is a hydrocarbyl group having from 1 to 35 carbon atoms; R2 and R3 are each independently hydrogen, methyl, or ethyl and each R2 and R3 are independently selected in each —O—CHR2—CHR3— unit; A is amino, —CH2amino or N-alkyl amino having 1 to 10 carbon atoms; and x is an integer from 2 to 45.
摘要翻译： 一种用作润滑油中的粘度指数改进剂的反应产物，其使：a）油溶性乙烯-α-烯烃共聚物，其包含10至小于80重量％的乙烯和大于20重量％至90重量％的至少一种 C3至C28α烯烃，其数均分子量为5,000至120,000，并用0.5至5重量％的烯键式不饱和酰化剂接枝，b）烃基取代的聚（氧化烯）单胺，其具有下式：R1-（O -CHR2-CHR3）xA其中：R1是具有1至35个碳原子的烃基; R2和R3各自独立地为氢，甲基或乙基，并且每个R 2和R 3在各个-O-CHR 2 -CHR 3 - 单元中独立地选择; A是具有1至10个碳原子的氨基，-CH 2氨基或N-烷基氨基; x为2〜45的整数。
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公开(公告)号：US09957461B2
公开(公告)日：2018-05-01
申请号：US15646157
申请日：2017-07-11
IPC分类号： C10M145/22 , C08G63/685
CPC分类号： C10M145/22 , C08G63/6856 , C10M133/06 , C10M133/08 , C10M161/00 , C10M2207/028 , C10M2209/102 , C10M2209/103 , C10M2209/104 , C10M2215/28 , C10M2219/046 , C10M2223/045 , C10N2210/02 , C10N2220/021 , C10N2230/02 , C10N2230/04 , C10N2230/041 , C10N2240/10 , C10N2240/102 , C10N2240/103 , C10N2270/02
摘要： A polyester composition, suitable for use as a dispersant in lubricating oils, is disclosed. The polyester composition is prepared by reacting (a) an acylating agent selected from an aliphatic-substituted succinic acylating agent, an aromatic polycarboxylic acylating agent, and combinations thereof; and (b) a hydroxyalkyl-substituted tertiary amine compound of the following structure: wherein R′ is a C1-24 aliphatic group; R in each of the x (RO), y (RO) and z (RO) groups is independently C2-4 alkylene; x+y is in a range of 2 to 7; and z is in a range of 1 to 5.
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3.发明授权Functionalized olefin copolymers with monoamine terminated polyether and lubricating oil compositions 有权具有单胺封端的聚醚和润滑油组合物的官能化烯烃共聚物公开(公告)号：US09487731B2
公开(公告)日：2016-11-08
申请号：US14930727
申请日：2015-11-03
IPC分类号： C10L1/22 , C10M159/12 , C10M133/06 , C10M133/54 , C10M133/56 , C10M147/00 , C10M169/04
CPC分类号： C10M159/12 , C10M133/06 , C10M133/54 , C10M133/56 , C10M147/00 , C10M169/042 , C10M2203/1025 , C10M2205/022 , C10M2207/028 , C10M2215/28 , C10M2217/06 , C10M2219/046 , C10M2223/045 , C10N2210/02 , C10N2220/021 , C10N2220/022 , C10N2220/033 , C10N2230/02 , C10N2230/041 , C10N2230/06 , C10N2240/102 , C10N2240/103 , C10M2205/028
摘要： A method for is disclosed for improving diesel engine wear by lubricating the engine with a composition comprising an oil of lubricating viscosity and based upon the total composition of the lubricating oil composition from about 0.1 to about 2.0 weight % actives of a reaction product of an ethylene-alpha olefin copolymer acylated with maleic anhydride having a number average molecular weight from 5,000 to 120,000 and a hydrocarbyl-substituted poly(oxyalkylene) monoamine represented by the formula: R1—(OCH2CH2)f—(OCH2CHR4)g—NHR5 wherein R1 a hydrocarbyl group having from about 1 to about 35 carbon atoms; R4 is independently hydrogen or methyl for each repeat unit g; R5 is hydrogen or alkyl from 1 to 10 carbon atoms; and f and g are integers such that f+g is from 2 to 45 and wherein R4 is selected to have a plurality of ethylene oxide in the polyoxyalkylene moiety.
摘要翻译： 公开了一种用于通过用包含润滑粘度的油和基于润滑油组合物的总组成的组合物润滑发动机来提高柴油发动机磨损的方法，所述组合物的总组成为约0.1-约2.0重量％的乙烯的反应产物的活性物质 由数均分子量为5,000至120,000的马来酸酐和由式R1-（OCH2CH2）f-（OCH2CHR4）g-NHR5表示的烃基取代的聚（氧化烯）单胺酰化的α-烯烃共聚物，其中R1为烃基 具有约1至约35个碳原子的基团; R4各自独立地为氢或甲基，每个重复单元g; R5是氢或1-10个碳原子的烷基; f和g是整数，使得f + g为2-45，其中选择R4在聚氧化烯部分中具有多个环氧乙烷。
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公开(公告)号：US10815446B2
公开(公告)日：2020-10-27
申请号：US15983161
申请日：2018-05-18
发明人： William Raymond Ruhe, Jr. , Georgeta Masson , Abran Costales , Kirk Nass , John Robert Miller , Young A. Chang
IPC分类号： C10M159/12 , C10M149/10 , C08F110/10 , C10M169/04 , C10M149/22 , C10M133/56
摘要： Disclosed is a dispersant composition, suitable for use in lubricating oils. The dispersant composition is a reaction product of (i) a polyalkenyl succinimide post-treated with a post-treating agent selected from the group consisting of an organic carbonate, an epoxide, a lactone, a hydroxyaliphatic carboxylic acid, and combinations thereof; and (ii) an acylating agent.
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公开(公告)号：US09994786B2
公开(公告)日：2018-06-12
申请号：US15210287
申请日：2016-07-14
IPC分类号： C10M145/22 , C08G63/685 , C10M159/12
CPC分类号： C10M159/12 , C08G63/6856 , C10M133/52 , C10M149/14 , C10M2207/127 , C10M2207/129 , C10M2209/104 , C10M2209/105 , C10M2215/042 , C10M2215/06 , C10M2215/066 , C10M2215/221 , C10M2215/226 , C10M2217/041 , C10N2230/04 , C10N2230/041 , C10N2240/102
摘要： Disclosed is an oil soluble polyester composition, suitable for use as a dispersant in lubricating oils. The oil soluble polyester composition is prepared by reacting (a) a hydrocarbyl-substituted succinic acylating agent and (b) a di-hydroxyalkyl-substituted tertiary amine compound selected from a N,N-di-hydroxyalkyl-substituted tertiary monoamine and a N,N′-di-hydroxyalkyl-substituted tertiary diamine.
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