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公开(公告)号：US4870197A
公开(公告)日：1989-09-26
申请号：US940870
申请日：1986-12-12
IPC分类号： C08F8/44 , C10M129/93
CPC分类号： C10M129/93 , C08F8/44 , C10M2207/123 , C10M2207/129 , C10M2207/22 , C10N2210/01 , C10N2210/02
摘要： This invention is a process for preparing Group I-B and II-B metal, preferably copper, salts of polyolefinic substituted dicarboxylic acids. The method involves the step of introducing substantially less than a stoichiometric amount of a short chain carboxylic acid (such as acetic or propionic acid), in a stagewise fashion, to a mixture of a source of the corresponding Group I-B or II-B metal (such as an oxide or hydroxide) with the polyolefinic substituted dicarboxylic acid. The product salt is then recovered.
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公开(公告)号：US5792730A
公开(公告)日：1998-08-11
申请号：US895156
申请日：1997-07-16
IPC分类号： B01F17/16 , B01F17/52 , C08F8/32 , C08F210/02 , C10L1/14 , C10L1/22 , C10L1/2383 , C10L1/24 , C10L1/26 , C10L1/30 , C10L10/00 , C10M133/52 , C10M133/54 , C10M133/56 , C10M149/02 , C10M159/12 , C10N30/04 , C10N40/25 , C10M133/44 , C10M133/58 , C10M149/12 , C10M149/18
CPC分类号： C10M133/56 , C08F8/42 , C10L1/143 , C10L1/2383 , C10L1/303 , C10L10/04 , C10M133/52 , C10M133/54 , C10L1/221 , C10L1/238 , C10L1/2475 , C10L1/2493 , C10L1/2683 , C10L1/2691 , C10M2215/04 , C10M2215/26 , C10M2217/046 , C10M2217/06 , C10N2240/10 , C10N2240/101 , C10N2240/104 , C10N2240/105 , C10N2240/106
摘要： A succinimide dispersant, which is the reaction product of hydrocarbons or polymers functionalized by halogenation (e.g. chlorination), thermal "ene" reaction or free radical grafting and derivatized with a heavy polyamine. A heavy polyamine is a mixture of polyalkylenepolyamines comprising small amounts of lower polyamine oligomers such as tetraethylene pentamine and pentahexamine but primarily oligomers with 7 or more nitrogens, 2 or more primary amines per molecule, and more extensive branching than conventional polyamine mixtures.
摘要翻译： 琥珀酰亚胺分散剂，其是通过卤化（例如氯化）官能化的烃或聚合物的反应产物，热“烯”反应或自由基接枝并用重多胺衍生。 重多胺是包含少量低聚多元胺低聚物如四亚乙基五胺和五胺的聚亚烷基多胺的混合物，但主要是具有7个或更多个氮的低聚物，每个分子2个或更多个伯胺，以及比常规多胺混合物更广泛的分支。
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3.发明授权Polyanhydride modified adducts or reactants and oleaginous compositions containing same 失效聚酐改性的加合物或反应物和含有它们的含油组合物
公开(公告)号：US5385687A
公开(公告)日：1995-01-31
申请号：US102039
申请日：1993-08-04
IPC分类号： C08F8/00 , C08F8/32 , C10L1/18 , C10L1/198 , C10L1/22 , C10L1/2383 , C10L1/2387 , C10L1/24 , C10L1/30 , C10M129/95 , C10M133/52 , C10M159/12 , C10M159/16
CPC分类号： C10M159/16 , C08F8/00 , C08F8/32 , C10L1/1817 , C10L1/198 , C10L1/221 , C10L1/2383 , C10L1/2387 , C10L1/2475 , C10L1/2493 , C10L1/30 , C10M129/95 , C10M133/52 , C10M159/12 , C10M2205/00 , C10M2205/026 , C10M2205/06 , C10M2205/22 , C10M2207/027 , C10M2207/028 , C10M2207/08 , C10M2207/09 , C10M2207/123 , C10M2207/125 , C10M2207/127 , C10M2207/129 , C10M2207/142 , C10M2207/144 , C10M2207/146 , C10M2207/16 , C10M2207/22 , C10M2207/262 , C10M2207/287 , C10M2207/289 , C10M2207/34 , C10M2209/084 , C10M2209/086 , C10M2209/103 , C10M2209/104 , C10M2209/105 , C10M2209/106 , C10M2209/109 , C10M2209/12 , C10M2215/00 , C10M2215/04 , C10M2215/042 , C10M2215/064 , C10M2215/065 , C10M2215/08 , C10M2215/082 , C10M2215/086 , C10M2215/22 , C10M2215/221 , C10M2215/225 , C10M2215/226 , C10M2215/24 , C10M2215/26 , C10M2215/28 , C10M2215/30 , C10M2217/042 , C10M2217/043 , C10M2217/046 , C10M2217/06 , C10M2219/044 , C10M2219/046 , C10M2219/068 , C10M2219/087 , C10M2219/088 , C10M2219/089 , C10M2223/045 , C10M2223/065 , C10M2223/12 , C10M2225/04 , C10M2225/041 , C10M2227/00 , C10M2227/061 , C10M2227/09 , C10M2229/041 , C10N2210/01 , C10N2210/02 , C10N2210/06 , C10N2240/02 , C10N2240/04 , C10N2240/042 , C10N2240/044 , C10N2240/046 , C10N2240/06 , C10N2240/08 , C10N2240/10 , C10N2240/101 , C10N2240/102 , C10N2240/103 , C10N2240/104 , C10N2240/106 , C10N2270/02
摘要： An oil soluble dispersant additive useful in oleaginous compositions selected from fuels and lubricating oils comprising the reaction products of:(i) at least one intermediate adduct comprised of the reaction products of(a) at least one polyanhydride, and(b) at least one member selected from the group consisting of polyamines, polyols, and amino alcohols; and(ii) at least one member selected from the group consisting of(a) at least one long chain hydrocarbyl substituted C.sub.4 -C.sub.10 dicarboxylic acid producing material;(b) at least one long chain hydrocarbyl substituted hydroxy aromatic material and at least one aldehyde; or(c) at least one aldehyde and at least one reaction product of a hydrocarbyl substituted C.sub.3 -C.sub.10 monocarboxylic or C.sub.4 -C.sub.10 dicarboxylic acid or anhydride and an amine substituted hydroxy aromatic compound.Also disclosed are oleaginous compositions, particularly lubricating oil compositions, containing these oil soluble dispersants.
摘要翻译： 一种可用于选自燃料和润滑油的含油组合物的油溶性分散剂添加剂，其包含以下反应产物：（i）至少一种由（a）至少一种聚酐反应产物组成的中间体加合物和（b）至少一种 选自多胺，多元醇和氨基醇的成员; 和（ii）至少一种选自（a）至少一种长链烃基取代的C4-C10二羧酸生产材料的成员; （b）至少一种长链烃基取代的羟基芳族物质和至少一种醛; 或（c）至少一种醛和烃基取代的C 3 -C 10单羧酸或C 4 -C 10二羧酸或酸酐与胺取代的羟基芳族化合物的至少一种反应产物。 还公开了含有这些油溶性分散剂的含油组合物，特别是润滑油组合物。
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4.发明授权Borated ethylene alpha-olefin copolymer substituted Mannich base lubricant dispersant additives 失效硼化乙烯α-烯烃共聚物取代曼尼希基润滑剂分散助剂
公开(公告)号：US5382698A
公开(公告)日：1995-01-17
申请号：US236610
申请日：1994-05-02
IPC分类号： C08F8/02 , C08F8/32 , C08F210/16 , C10L1/14 , C10L1/2383 , C10L1/2387 , C10M129/91 , C10M159/16 , C07C5/02 , C07C37/00
CPC分类号： C10M159/16 , C08F8/02 , C08F8/32 , C10L1/143 , C10L1/2383 , C10L1/2387 , C10M129/91 , C08F210/16 , C10M2205/00 , C10M2207/023 , C10M2209/00 , C10M2209/02 , C10M2209/10 , C10M2215/04 , C10M2215/042 , C10M2215/086 , C10M2215/26 , C10M2217/042 , C10M2217/043 , C10M2217/046 , C10M2217/06 , C10M2221/00 , C10M2223/045 , C10N2210/02 , C10N2220/02 , C10N2240/00 , C10N2240/02 , C10N2240/06 , C10N2240/08 , C10N2240/10 , C10N2240/101 , C10N2240/102 , C10N2240/103 , C10N2240/104 , C10N2240/106 , C10N2240/22 , C10N2240/30 , C10N2240/50 , C10N2240/52 , C10N2240/54 , C10N2240/56 , C10N2240/58 , C10N2240/60 , C10N2240/66 , C10N2270/02
摘要： The present invention is directed to oil-soluble lubricating oil additives comprising borated Mannich Base condensates of an alkyl substituted hydroxy aromatic compound with formaldehyde and an amine, wherein the alkyl-moiety of the aromatic compounds is derived from at least one ethylene alpha-olefin copolymer of 300 to 20,000 number average molecular weight, wherein at least about 30% of the polymer's chains contain terminal ethenylidene unsaturation. The borated Mannich Base condensates of this invention are useful as dispersants.
摘要翻译： 本发明涉及包含烷基取代的羟基芳族化合物与甲醛和胺的硼酸化曼尼希碱缩合物的油溶性润滑油添加剂，其中芳族化合物的烷基部分衍生自至少一种乙烯α-烯烃共聚物 数均分子量为300至20,000，其中至少约30％的聚合物链含有末端亚乙烯基不饱和键。 本发明的硼酸化Mannich碱缩合物可用作分散剂。
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5.发明授权Borated ethylene alpha-olefin polymer substituted mono- and dicarboxylic acid dispersant additives 失效硼化乙烯α-烯烃聚合物取代的单羧酸和二羧酸分散剂添加剂
公开(公告)号：US5350532A
公开(公告)日：1994-09-27
申请号：US132028
申请日：1993-10-05
申请人： Won R. Song , Albert Rossi , Howard W. Turner , Howard C. Welborn , Robert D. Lundberg , Antonio Gutierrez , Robert A. Kleist
发明人： Won R. Song , Albert Rossi , Howard W. Turner , Howard C. Welborn , Robert D. Lundberg , Antonio Gutierrez , Robert A. Kleist
IPC分类号： C08F8/00 , C08F8/46 , C08F210/16 , C10L1/14 , C10L1/16 , C10L1/18 , C10L1/196 , C10L1/198 , C10L1/20 , C10L1/22 , C10L1/238 , C10L1/24 , C10L1/26 , C10L1/30 , C10L10/00 , C10M129/93 , C10M129/95 , C10M133/52 , C10M133/56 , C10M143/02 , C10M159/12 , C10M171/00 , C10M155/04
CPC分类号： C10M171/00 , C08F8/00 , C08F8/46 , C10L1/143 , C10L1/1963 , C10L1/1966 , C10L1/198 , C10L1/238 , C10L1/2475 , C10L1/303 , C10L10/04 , C10M129/93 , C10M129/95 , C10M133/52 , C10M133/56 , C10M143/02 , C10M159/12 , C08F210/16 , C10L1/1608 , C10L1/1616 , C10L1/1817 , C10L1/1832 , C10L1/201 , C10L1/221 , C10L1/2493 , C10L1/2641 , C10L1/2691 , C10L1/306 , C10M2205/00 , C10M2207/123 , C10M2207/129 , C10M2207/22 , C10M2207/281 , C10M2207/282 , C10M2207/283 , C10M2207/286 , C10M2207/288 , C10M2207/289 , C10M2207/34 , C10M2209/00 , C10M2209/02 , C10M2209/10 , C10M2215/04 , C10M2215/042 , C10M2215/08 , C10M2215/082 , C10M2215/086 , C10M2215/26 , C10M2215/28 , C10M2217/042 , C10M2217/043 , C10M2217/046 , C10M2217/06 , C10M2221/00 , C10M2223/045 , C10N2210/02 , C10N2220/02 , C10N2240/00 , C10N2240/02 , C10N2240/08 , C10N2240/10 , C10N2240/101 , C10N2240/102 , C10N2240/103 , C10N2240/104 , C10N2240/106 , C10N2240/22 , C10N2240/30 , C10N2240/50 , C10N2240/52 , C10N2240/54 , C10N2240/56 , C10N2240/58 , C10N2240/60 , C10N2240/66 , C10N2270/02 , Y10S526/943
摘要： The present invention is directed to an oil-soluble fuel and lubricating oil additive comprising at least one terminally unsaturated ethylene alpha-olefin polymer of 300 to 20,000 number average molecular weight substituted with mono- or dicarboxylic acid producing moieties (preferably dicarboxylic acid or anhydride moieties), wherein the terminal unsaturation comprises terminal ethenylidene unsaturation. The mono- and dicarboxylic acid or anhydride substituted polymers of this invention are useful per se as additives to lubricating oils, and can also be reacted with a nucleophilic reagent, such as amines, alcohols, amino alcohols and reactive metal compounds, to form products which are also useful fuel and lubricating oil additives, e.g., as dispersants.
摘要翻译： 本发明涉及一种油溶性燃料和润滑油添加剂，其包含至少一种具有300至20,000数均分子量的末端不饱和乙烯α-烯烃聚合物，其数均分子量被单或二羧酸生成部分（优选二羧酸或酸酐部分 ），其中末端不饱和键包含末端亚乙烯基不饱和键。 本发明的单羧酸或二羧酸或酐取代的聚合物本身可用作润滑油的添加剂，并且还可以与亲核试剂如胺，醇，氨基醇和反应性金属化合物反应，形成产物， 也是有用的燃料和润滑油添加剂，例如分散剂。
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6.发明授权Multifunctional viscosity index improver derived from amido-amine exhibiting improved low temperature viscometric properties 失效衍生自酰胺 - 胺的多功能粘度指数改进剂具有改善的低温粘度特性
公开(公告)号：US5252238A
公开(公告)日：1993-10-12
申请号：US722624
申请日：1991-06-27
申请人： David Y. Chung , Antonio Gutierrez , John E. Johnston , Mark J. Struglinski , Robert D. Lundberg
发明人： David Y. Chung , Antonio Gutierrez , John E. Johnston , Mark J. Struglinski , Robert D. Lundberg
IPC分类号： C08F8/30 , C08F8/34 , C08F255/04 , C10L1/22 , C10L1/24 , C10M143/02 , C10M149/06 , C10M151/02 , C10M159/12
CPC分类号： C10M159/12 , C08F255/04 , C08F8/30 , C08F8/34 , C10L1/221 , C10L1/2493 , C10M143/02 , C10M149/06 , C10M151/02 , C10M2205/00 , C10M2205/02 , C10M2205/022 , C10M2207/12 , C10M2207/127 , C10M2207/129 , C10M2215/04 , C10M2215/042 , C10M2215/26 , C10M2217/024 , C10M2217/046 , C10M2217/06 , C10M2219/062 , C10M2219/083 , C10M2219/085 , C10M2221/02 , C10M2227/00 , C10N2270/02
摘要： The present invention is directed to a viscosity index improver for lubricating oil compositions comprising the reaction product of A) a copolymer of ethylene and at least one other alpha-olefin monomer, said copolymer grafted with ethylenically monounsaturated carboxylic acid material and B) amido-amine or thioamido-amine comprising the reaction product of a polyamine and alpha, beta-unsaturated compound of the formula ##STR1## wherein X is oxygen or sulfur, Y is OR.sup.4, --SR.sup.4 or ##STR2## and R.sup.1, R.sup.2, R.sup.3, R.sup.4 and R.sup.5 are independently selected from hydrogen, hydrocarbyl and substituted hydrocarbyl.
摘要翻译： 本发明涉及一种用于润滑油组合物的粘度指数改进剂，其包含A）乙烯与至少一种其它α-烯烃单体的共聚物的反应产物，所述共聚物接枝有烯键式单不饱和羧酸材料，和B）酰氨基胺 或硫代酰胺 - 胺，其包含式（I）的多胺和α，β-不饱和化合物的反应产物，其中X是氧或硫，Y是OR 4，-SR 4或R 1和R 1，R 2，R 3，R 4和 R5独立地选自氢，烃基和取代的烃基。
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7.发明授权Ethylene alpha-olefin polymer substituted mono- and dicarboxylic acid dispersant additives (PT-920) 失效乙烯α-烯烃聚合物取代的单羧酸和二羧酸分散剂添加剂（PT-920）
公开(公告)号：US5229022A
公开(公告)日：1993-07-20
申请号：US885061
申请日：1992-05-15
申请人： Won R. Song , Albert Rossi , Howard W. Turner , Howard C. Welborn , Robert D. Lundberg , Antonio Gutierrez , Robert A. Kleist
发明人： Won R. Song , Albert Rossi , Howard W. Turner , Howard C. Welborn , Robert D. Lundberg , Antonio Gutierrez , Robert A. Kleist
IPC分类号： C08F8/00 , C08F8/46 , C08F210/16 , C10L1/14 , C10L1/16 , C10L1/18 , C10L1/196 , C10L1/198 , C10L1/20 , C10L1/22 , C10L1/238 , C10L1/24 , C10L1/26 , C10L1/30 , C10L10/00 , C10M129/93 , C10M129/95 , C10M133/52 , C10M133/56 , C10M143/02 , C10M159/12 , C10M171/00
CPC分类号： C10M171/00 , C08F8/00 , C08F8/46 , C10L1/143 , C10L1/1963 , C10L1/1966 , C10L1/198 , C10L1/238 , C10L1/2475 , C10L10/04 , C10M129/93 , C10M129/95 , C10M133/52 , C10M133/56 , C10M143/02 , C10M159/12 , C08F210/16 , C10L1/1608 , C10L1/1616 , C10L1/1817 , C10L1/1832 , C10L1/201 , C10L1/221 , C10L1/2493 , C10L1/2641 , C10L1/2691 , C10L1/303 , C10L1/306 , C10M2205/00 , C10M2207/123 , C10M2207/129 , C10M2207/22 , C10M2207/281 , C10M2207/282 , C10M2207/283 , C10M2207/286 , C10M2207/288 , C10M2207/289 , C10M2207/34 , C10M2209/00 , C10M2209/02 , C10M2209/10 , C10M2215/04 , C10M2215/042 , C10M2215/08 , C10M2215/082 , C10M2215/086 , C10M2215/26 , C10M2215/28 , C10M2217/042 , C10M2217/043 , C10M2217/046 , C10M2217/06 , C10M2221/00 , C10M2223/045 , C10N2210/02 , C10N2220/02 , C10N2240/00 , C10N2240/02 , C10N2240/08 , C10N2240/10 , C10N2240/101 , C10N2240/102 , C10N2240/103 , C10N2240/104 , C10N2240/106 , C10N2240/22 , C10N2240/30 , C10N2240/50 , C10N2240/52 , C10N2240/54 , C10N2240/56 , C10N2240/58 , C10N2240/60 , C10N2240/66 , C10N2270/02
摘要： The present invention is directed to an oil-soluble fuel and lubricating oil additive comprising at least one terminally unsaturated ethylene alpha-olefin polymer of 300 to 20,000 number average molecular weight substituted with mono- or dicarboxylic acid producing moieties (preferably dicarboxylic acid or anhydride moieties), wherein the terminal unsaturation comprises terminal ethenylidene unsaturation. The mono- and dicarboxylic acid or anhydride substituted polymers of this invention are useful per se as additives to lubricating oils, and can also be reacted with a nucleophilic reagent, such as amines, alcohols, amino alcohols and reactive metal compounds, to form products which are also useful fuel and lubricating oil additives, e.g., as dispersants.
摘要翻译： 本发明涉及一种油溶性燃料和润滑油添加剂，其包含至少一种具有300至20,000数均分子量的末端不饱和乙烯α-烯烃聚合物，其数均分子量被单或二羧酸生成部分（优选二羧酸或酸酐部分 ），其中末端不饱和键包含末端亚乙烯基不饱和键。 本发明的单羧酸或二羧酸或酐取代的聚合物本身可用作润滑油的添加剂，并且还可以与亲核试剂如胺，醇，氨基醇和反应性金属化合物反应，形成产物， 也是有用的燃料和润滑油添加剂，例如分散剂。
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8.发明授权Polyolefinic succinimide polyamine alkyl acetoacetate adducts as dispersants in fuel oil compositions 失效聚烯烃琥珀酰亚胺多胺烷基乙酰乙酸酯加合物作为燃料油组合物中的分散剂
公开(公告)号：US4906252A
公开(公告)日：1990-03-06
申请号：US334418
申请日：1989-04-07
IPC分类号： C08F8/28 , C08F8/32 , C10L1/2383 , C10M133/52
CPC分类号： C10M133/52 , C08F8/48 , C10L1/2383 , C08F2810/20 , C10M2207/027 , C10M2207/028 , C10M2207/09 , C10M2207/289 , C10M2209/101 , C10M2215/04 , C10M2215/042 , C10M2215/086 , C10M2215/22 , C10M2215/221 , C10M2215/225 , C10M2215/226 , C10M2215/26 , C10M2215/28 , C10M2215/30 , C10M2217/046 , C10M2217/06 , C10M2219/044 , C10M2219/046 , C10M2219/087 , C10M2219/088 , C10M2219/089 , C10M2221/00 , C10M2223/045 , C10M2227/061 , C10N2210/01 , C10N2210/02 , C10N2270/02
摘要： This invention is to a fuel oil composition containing polyolefinic succinimide polyamine alkyl acetoacetate adducts of the general following: ##STR1## wherein the variables are defined herein. The adduct additives are especially useful in concentrates and fuel oil compositions as dispersants. The formulations have excellent cold flow properties compared to similar formulations not containing the inventive adduct.
摘要翻译： 本发明涉及含有聚烯烃琥珀酰亚胺多胺烷基乙酰乙酸酯加合物的燃料油组合物，其一般如下：其中变量在本文中定义。 加合物添加剂特别适用于浓缩物和燃料油组合物作为分散剂。 与不含本发明加合物的类似制剂相比，该制剂具有优异的冷流动性能。
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公开(公告)号：US5439604A
公开(公告)日：1995-08-08
申请号：US182875
申请日：1994-01-14
IPC分类号： C10M161/00 , C10L1/14 , C10M141/00 , C10M163/00 , C10N10/04 , C10N20/04 , C10N30/04 , C10N30/06 , C10N40/25 , C10M129/26
CPC分类号： C10M141/00 , C10L1/14 , C10M163/00 , C10M2207/027 , C10M2207/028 , C10M2207/09 , C10M2207/123 , C10M2207/125 , C10M2207/129 , C10M2207/144 , C10M2207/146 , C10M2207/16 , C10M2207/22 , C10M2207/262 , C10M2207/282 , C10M2207/287 , C10M2207/288 , C10M2207/289 , C10M2207/34 , C10M2215/04 , C10M2215/042 , C10M2215/08 , C10M2215/082 , C10M2215/086 , C10M2215/14 , C10M2215/22 , C10M2215/221 , C10M2215/224 , C10M2215/225 , C10M2215/226 , C10M2215/26 , C10M2215/28 , C10M2215/30 , C10M2217/046 , C10M2217/06 , C10M2219/044 , C10M2219/046 , C10M2219/068 , C10M2219/087 , C10M2219/088 , C10M2219/089 , C10M2223/045 , C10M2227/061 , C10N2210/00 , C10N2210/01 , C10N2210/02 , C10N2240/10 , C10N2240/101 , C10N2240/102 , C10N2240/103 , C10N2240/104 , C10N2240/106 , C10N2270/02
摘要： This invention is to compositions containing metal salts, preferably copper or zinc salts, of polyalkenyl substituted monounsaturated mono- or dicarboxylic acids which may be used as a compatibilizing material for mixtures of high molecular weight dispersants, high total base number detergents, and various antiwear or antioxidant materials.
摘要翻译： 本发明涉及含有多烯基取代的单不饱和一元或二羧酸的金属盐，优选铜盐或锌盐的组合物，其可用作高分子量分散剂，高全碱性洗涤剂和各种抗磨损剂的混合物的相容材料， 抗氧化材料。
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10.发明授权
公开(公告)号：US5435926A
公开(公告)日：1995-07-25
申请号：US263291
申请日：1994-06-21
申请人： Antonio Gutierrez , Robert A. Kleist , Won R. Song , Albert Rossi , Howard W. Turner , Howard C. Welborn, deceased , Robert D. Lundberg
发明人： Antonio Gutierrez , Robert A. Kleist , Won R. Song , Albert Rossi , Howard W. Turner , Howard C. Welborn, deceased , Robert D. Lundberg
IPC分类号： C08F8/00 , C08F8/46 , C08F210/16 , C10L1/14 , C10L1/16 , C10L1/18 , C10L1/196 , C10L1/198 , C10L1/20 , C10L1/22 , C10L1/238 , C10L1/24 , C10L1/26 , C10L1/30 , C10L10/00 , C10M129/93 , C10M129/95 , C10M133/52 , C10M133/56 , C10M143/02 , C10M159/12 , C10M171/00
CPC分类号： C10M171/00 , C08F8/00 , C08F8/46 , C10L1/143 , C10L1/1963 , C10L1/1966 , C10L1/198 , C10L1/238 , C10L1/2475 , C10L1/303 , C10L10/04 , C10M129/93 , C10M129/95 , C10M133/52 , C10M133/56 , C10M143/02 , C10M159/12 , C08F210/16 , C10L1/1608 , C10L1/1616 , C10L1/1817 , C10L1/1832 , C10L1/201 , C10L1/221 , C10L1/2493 , C10L1/2641 , C10L1/2691 , C10L1/306 , C10M2205/00 , C10M2207/123 , C10M2207/129 , C10M2207/22 , C10M2207/281 , C10M2207/282 , C10M2207/283 , C10M2207/286 , C10M2207/288 , C10M2207/289 , C10M2207/34 , C10M2209/00 , C10M2209/02 , C10M2209/10 , C10M2215/04 , C10M2215/042 , C10M2215/08 , C10M2215/082 , C10M2215/086 , C10M2215/26 , C10M2215/28 , C10M2217/042 , C10M2217/043 , C10M2217/046 , C10M2217/06 , C10M2221/00 , C10M2223/045 , C10N2210/02 , C10N2220/02 , C10N2240/00 , C10N2240/02 , C10N2240/08 , C10N2240/10 , C10N2240/101 , C10N2240/102 , C10N2240/103 , C10N2240/104 , C10N2240/106 , C10N2240/22 , C10N2240/30 , C10N2240/50 , C10N2240/52 , C10N2240/54 , C10N2240/56 , C10N2240/58 , C10N2240/60 , C10N2240/66 , C10N2270/02 , Y10S526/943
摘要： The present invention is directed to an oil-soluble fuel and lubricating oil additive comprising at least one terminally unsaturated ethylene alpha-olefin polymer of 300 to 20,000 number average molecular weight substituted with mono- or dicarboxylic acid producing moieties (preferably dicarboxylic acid or anhydride moieties), wherein the terminal unsaturation comprises terminal ethenylidene unsaturation. The mono- and dicarboxylic acid or anhydride substituted polymers of this invention are useful per se as additives to lubricating oils, and can also be reacted with a nucleophilic reagent, such as amines, alcohols, amino alcohols and reactive metal compounds, to form products which are also useful fuel and lubricating oil additives, e.g., as dispersants.
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