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61.发明授权Viscosity stable multifunctional viscosity index modifier additives derived from amido amines 失效粘度稳定的多功能粘度指数来自AMIDO AMINES的改性剂添加剂
公开(公告)号：US5230834A
公开(公告)日：1993-07-27
申请号：US358904
申请日：1989-05-30
IPC分类号： C08F8/00 , C08F8/30 , C08F8/34 , C10L1/22 , C10L1/24 , C10M129/28 , C10M129/42 , C10M129/93 , C10M133/06 , C10M133/52 , C10M135/14 , C10M135/22 , C10M135/26 , C10M143/02 , C10M149/06 , C10M149/22 , C10M151/02 , C10M151/04 , C10M159/12 , C10N30/02 , C10N30/04 , C10N60/00 , C10N60/10
CPC分类号： C10M159/12 , C08F8/30 , C08F8/34 , C10L1/221 , C10L1/2493 , C10M133/52 , C10M143/02 , C10M149/06 , C10M151/02 , C10M2205/00 , C10M2205/02 , C10M2205/022 , C10M2207/12 , C10M2207/127 , C10M2207/129 , C10M2207/282 , C10M2207/288 , C10M2207/289 , C10M2207/34 , C10M2209/04 , C10M2209/06 , C10M2209/062 , C10M2209/084 , C10M2209/086 , C10M2215/04 , C10M2215/042 , C10M2215/08 , C10M2215/082 , C10M2215/086 , C10M2215/26 , C10M2215/28 , C10M2217/022 , C10M2217/024 , C10M2217/028 , C10M2217/046 , C10M2217/06 , C10M2219/062 , C10M2219/083 , C10M2219/085 , C10M2221/02 , C10M2221/04 , C10M2227/00 , C10N2240/08 , C10N2240/10 , C10N2240/101 , C10N2240/102 , C10N2240/103 , C10N2240/104 , C10N2240/106 , C10N2270/02
摘要： The present invention is directed to a composition of matter useful as a multifunctional viscosity improver-dispersant for oleaginous compositions, particularly lubricating oil compositions, comprising at least one adduct or reaction product of (A) ethylene copolymer, preferably ethylene propylene copolymer of at least 15,000 number average molecular weight grafted with monounsaturated mono- or dicarboxylic acid material; (B) amido-amine or thioamido-amine comprising reaction product of at least one amine, preferably polyamine, and an alpha, beta-unsaturated compound represented by the formula ##STR1## wherein X is sulfur or oxygen, 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, and (D) viscosity stabilizing effective amount of C.sub.12 to about C.sub.18 hydrocarbyl substituted dicarboxylic anhydride. The present invention is also directed to oleaginous compositions and concentrates, particularly lubricating oil compositions and concentrates, containing said adduct whereby said compositions exhibit improved viscosity stability for extended periods of time.
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62.发明授权Ethylene alpha-olefin polymer substituted thiocarboxylic acid lubricant dispersant additives 失效乙烯α-烯烃聚合物取代的硫代羧酸润滑剂添加剂
公开(公告)号：US5225091A
公开(公告)日：1993-07-06
申请号：US686320
申请日：1991-04-15
IPC分类号： C08F210/16 , C10M129/93 , C10M133/52 , C10M135/26 , C10M143/02 , C10M159/16 , C10M171/00
CPC分类号： C10M143/02 , C08F210/16 , C10M129/93 , C10M133/52 , C10M135/26 , C10M159/16 , C10M171/00 , C10M2205/00 , C10M2215/04 , C10M2215/086 , C10M2215/26 , C10M2217/042 , C10M2217/043 , C10M2217/046 , C10M2221/00 , C10M2223/045 , C10N2210/02 , C10N2220/02 , C10N2270/02
摘要： The present invention is directed to an oil-soluble lubricating oil additive comprising at least one terminally unsaturated ethylene alpha-olefin polymer of 300 to 10,000 number average molecular weight substituted with thiocarboxylic acid producing moieties (preferably acid or anhydride moieties), wherein the terminal unsaturation comprises ethenylidene unsaturation. The thiocarboxylic 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 metal compounds, to form products which are also useful lubricating oil additives, e.g., as dispersants.
摘要翻译： 本发明涉及一种油溶性润滑油添加剂，其包含由硫代羧酸产生部分（优选酸或酸酐部分）取代的数均分子量为300至10,000的至少一种末端不饱和乙烯α-烯烃聚合物，其中末端不饱和度 包括亚乙烯基不饱和度。 本发明的硫代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，氨基醇和金属化合物反应，形成也可用于润滑的产品 油添加剂，如分散剂。
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63.发明授权Polyepoxide modified adducts or reactants and oleaginous compositions containing same 失效聚环氧化物修饰的加合物或反应物和含有它们的含油组合物
公开(公告)号：US5217634A
公开(公告)日：1993-06-08
申请号：US758341
申请日：1991-09-09
IPC分类号： C10L1/198 , C10L1/22 , C10L1/24 , C10M133/52 , C10M145/18 , C10M149/14 , C10M159/12 , C10M159/16
CPC分类号： C10L1/1985 , C10L1/221 , C10L1/2493 , C10M133/52 , C10M145/18 , C10M149/14 , C10M159/12 , C10M159/16 , C10M2209/00 , C10M2209/02 , C10M2209/10 , C10M2209/101 , C10M2215/042 , C10M2217/042 , C10M2217/043 , C10M2221/00 , C10M2227/061 , C10M2227/09 , C10N2210/01 , C10N2210/02 , C10N2210/03 , C10N2210/04 , C10N2210/05 , C10N2210/06 , C10N2210/07 , C10N2210/08 , C10N2240/00 , C10N2240/02 , C10N2240/04 , C10N2240/042 , C10N2240/044 , C10N2240/046 , C10N2240/06 , 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： A material useful as a dispersant additive 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 polyepoxide, and(b) at least one member selected from the group consisting of polyamines, polyols, and amino alcohols; and(ii) at least one of (a) hydrocarbyl substituted C.sub.3 -C.sub.10 monocarboxylic or C.sub.4 -C.sub.10 dicarboxylic acid producing material; (b) an aldehyde and a hydrocarbyl substituted hydroxy aromatic compound; or (c) an aldehyde and the 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 included is a process for preparing said material and an oleaginous composition containing said material.
摘要翻译： 一种可用作选自燃料和润滑油的含油组合物中的分散剂添加剂的材料，其包含以下反应产物：（i）至少一种由（a）至少一种聚环氧化物的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）（a）烃基取代的C3-C10单羧酸或C4-C10二羧酸生产材料中的至少一种; （b）醛和烃基取代的羟基芳族化合物; 或（c）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反应产物。 还包括制备所述材料的方法和含有所述材料的含油组合物。
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64.发明授权Lactone modified mono- or dicarboxylic acid based adduct dispersant compositions 失效内酯改性的基于单或二羧酸的加合物分散剂组合物
公开(公告)号：US5032320A
公开(公告)日：1991-07-16
申请号：US486502
申请日：1991-02-28
IPC分类号： C07D263/14 , C07D315/00 , C08G63/60 , C08G63/91 , C10L1/22 , C10M129/76 , C10M129/95 , C10M133/16 , C10M133/48 , C10M133/52 , C10M159/12
CPC分类号： C07D315/00 , C07D263/14 , C08G63/60 , C08G63/91 , C10L1/221 , C10M129/76 , C10M129/95 , C10M133/16 , C10M133/48 , C10M133/52 , C10M159/12 , C10M2207/289 , C10M2215/04 , C10M2215/042 , C10M2215/26 , C10M2217/046 , C10M2217/06 , C10M2227/09 , C10N2240/00 , C10N2240/02 , C10N2240/04 , C10N2240/042 , C10N2240/044 , C10N2240/046 , C10N2240/08 , C10N2240/10 , C10N2240/101 , C10N2240/104 , C10N2240/106 , C10N2240/22 , C10N2240/30 , C10N2240/40 , C10N2240/50 , C10N2240/52 , C10N2240/54 , C10N2240/56 , C10N2240/58 , C10N2240/60 , C10N2240/66 , C10N2270/02
摘要： C.sub.5 -C.sub.9 lactone based adduct materials are made by reacting a C.sub.5 -C.sub.9 lactone with a polyol to form a lactone adduct intermediate, and thereafter reacting the intermediate with an aliphatic hydrocarbyl saturated or unsaturated, straight chain or branched chain monocarboxylic or dicarboxylic acylating agent having from about one to about 165 total carbon atoms in said straight or branched chain to insure that the resulting lactone adduct is hydrocarbon soluble. The resulting adduct material are useful per se, as oil soluble dispersant additives, and are useful in fuel and lubricating oil compositions including concentrates containing the additives.
摘要翻译： 通过使C5-C9内酯与多元醇反应形成内酯加合物中间体，然后使中间体与脂族烃基饱和或不饱和的直链或支链单羧酸或二羧酸酰化剂反应制备C5-C9内酯基加成物质，其具有 所述直链或支链中约1至约165个总碳原子，以确保得到的内酯加合物是可溶于烃的。 所得加合物材料本身可用作油溶性分散剂添加剂，并且可用于燃料和润滑油组合物，包括含有添加剂的浓缩物。
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公开(公告)号：US5030369A
公开(公告)日：1991-07-09
申请号：US291754
申请日：1988-12-29
IPC分类号： C10L1/24 , C10M151/00 , C10M159/12 , C10M159/16
CPC分类号： C10L1/2493 , C10M151/00 , C10M159/12 , C10M159/16 , C10M2207/123 , C10M2207/129 , C10M2207/22 , C10M2207/281 , C10M2207/282 , C10M2207/283 , C10M2207/286 , C10M2207/34 , C10M2215/04 , C10M2215/042 , C10M2215/08 , C10M2215/082 , C10M2215/086 , C10M2215/22 , C10M2215/221 , C10M2215/225 , C10M2215/226 , C10M2215/26 , C10M2215/28 , C10M2215/30 , C10M2217/042 , C10M2217/043 , C10M2217/046 , C10M2217/06 , C10M2221/00 , C10M2221/04 , C10M2221/043 , C10M2227/00 , 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： An oil soluble dispersant comprising the reaction products of:(1)(i) oil soluble salts, amides, imides, oxazolines, esters, or mixtures thereof of long chain hydrocarbyl substituted mono- and dicarboxylic acids or their anhydrides; (ii) long chain hydrocarbon having a polyamine attached directly thereto; (iii) Mannich condensation product formed by condensing a long chain hydrocarbyl substituted hydroxy aromatic compound with an aldehyde and a polyamine; and (iv) Mannich condensation product formed by reacting long chain hydrocarbyl substituted mono or dicarboxylic acids or their anhydrides with an aminophenol, which may be optionally hydrocarbyl substituted, to form a long chain hydrocarbyl substituted amide or imide-containing phenol intermediate adduct, and condensing said long chain hydrocarbyl substituted amide or imide-containing phenol adduct with aldehyde and polyamine; said adduct containing at least one reactive group selected from reactive amino groups and reactive hydroxyl groups; and(2) at least one polythioepoxide. Also disclosed are oleaginous compositions, particularly lubricating oil compositions, containing said dispersant.
摘要翻译： 一种油溶性分散剂，其包含以下反应产物：（1）（i）长链烃基取代的单羧酸或二羧酸或其酸酐的油溶性盐，酰胺，酰亚胺，恶唑啉，酯或其混合物; （ii）具有直接与其连接的多胺的长链烃; （iii）通过将长链烃基取代的羟基芳族化合物与醛和多胺缩合形成的曼尼期缩合产物; 和（iv）通过使长链烃基取代的单羧酸或二羧酸或其酸酐与可任选被烃基取代的氨基苯酚反应形成长链烃基取代的酰胺或含酰亚胺的酚中间体加合物形成的曼尼期缩合产物， 所述长链烃基取代的酰胺或含酰亚胺的酚加合物与醛和多胺; 所述加合物含有至少一个选自反应性氨基和反应性羟基的反应性基团; 和（2）至少一种聚硫代环氧化物。 还公开了含有所述分散剂的含油组合物，特别是润滑油组合物。
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公开(公告)号：US5026495A
公开(公告)日：1991-06-25
申请号：US291573
申请日：1988-12-29
IPC分类号： C10M129/95 , C10M133/52 , C10M149/12 , C10M159/12 , C10M159/16
CPC分类号： C10M133/52 , C10M129/95 , C10M149/12 , C10M159/12 , C10M159/16 , C10M2207/042 , C10M2207/123 , C10M2207/125 , C10M2207/129 , C10M2207/16 , C10M2207/22 , C10M2207/24 , C10M2207/262 , C10M2207/289 , C10M2207/34 , C10M2209/00 , C10M2209/02 , C10M2209/084 , C10M2209/086 , C10M2209/10 , C10M2209/101 , C10M2215/04 , C10M2215/042 , C10M2215/064 , C10M2215/065 , 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 , C10M2219/022 , C10M2219/046 , C10M2219/068 , C10M2219/084 , C10M2219/085 , C10M2219/087 , C10M2219/088 , C10M2219/089 , C10M2219/10 , C10M2219/102 , C10M2219/104 , C10M2219/106 , C10M2223/045 , C10M2223/12 , C10M2225/04 , C10M2227/00 , C10M2227/061 , C10M2227/09 , C10N2210/01 , C10N2210/02 , C10N2210/06 , C10N2270/02
摘要： An oil soluble dispersant comprising the reaction products of:(1) oil soluble salts, amides, imides, oxazolines, esters, or mixtures thereof of long chain hydrocarbyl substituted mono- and dicarboxylic acids or their anhydrides; (ii) long chain hydrocarbon having a polyamine attached directly thereto; (iii) Mannich condensation product formed by condensing a long chain hydrocarbyl substituted hydroxy aromatic compound with an aldehyde and a polyalkylene polyamine; and (iv) Mannich condensation product formed by reacting long chain hydrocarbyl substituted mono or dicarboxylic acids or their anhydrides with an aminophenol, which may be optionally hydrocarbyl substituted, to form a long chain hydrocarbyl substituted amide or imide-containing phenol intermediate adduct, and condensing said long chain hydrocarbyl substituted amide or imide-containing phenol adduct with aldehyde and polyamine; said adduct containing at least one reactive group selected from reactive amino groups and reactive hydroxyl groups; and(2) at least one polyepoxide.
摘要翻译： 包含以下反应产物的油溶性分散剂：（1）长链烃基取代的单羧酸或二羧酸或它们的酸酐的油溶性盐，酰胺，酰亚胺，恶唑啉，酯或其混合物; （ii）具有直接与其连接的多胺的长链烃; （iii）通过将长链烃基取代的羟基芳族化合物与醛和聚亚烷基多胺缩合形成的曼尼期缩合产物; 和（iv）通过使长链烃基取代的单羧酸或二羧酸或其酸酐与可任选被烃基取代的氨基苯酚反应形成长链烃基取代的酰胺或含酰亚胺的酚中间体加合物形成的曼尼期缩合产物， 所述长链烃基取代的酰胺或含酰亚胺的酚加合物与醛和多胺; 所述加合物含有至少一个选自反应性氨基和反应性羟基的反应性基团; 和（2）至少一种聚环氧化物。
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67.发明授权Lactone-modified, mannich base dispersant additives useful in oleaginous compositions 失效用于含油组合物的内酯改性的甘露糖基分散剂添加剂
公开(公告)号：US4971711A
公开(公告)日：1990-11-20
申请号：US294521
申请日：1989-01-09
IPC分类号： C08G63/685 , C10L1/22 , C10M159/16
CPC分类号： C10L1/221 , C08G63/6852 , C10M159/16 , C10M2203/06 , C10M2205/00 , C10M2205/026 , C10M2207/027 , C10M2207/028 , C10M2207/289 , C10M2209/084 , C10M2209/086 , C10M2215/04 , C10M2215/064 , C10M2215/065 , C10M2215/086 , C10M2215/26 , C10M2215/28 , C10M2217/042 , C10M2217/043 , C10M2217/046 , C10M2217/06 , C10M2219/022 , C10M2219/044 , C10M2219/046 , C10M2219/087 , C10M2219/088 , C10M2219/089 , C10M2223/04 , C10M2223/042 , C10M2223/045 , C10M2223/065 , C10M2223/12 , C10M2225/04 , C10M2225/041 , C10M2227/061 , C10M2227/09 , C10N2210/02 , C10N2240/04 , C10N2240/042 , C10N2240/044 , C10N2240/046 , C10N2240/06 , C10N2240/10 , C10N2240/101 , C10N2240/102 , C10N2240/103 , C10N2240/104 , C10N2240/106 , C10N2270/02
摘要： Poly (C.sub.5 -C.sub.9 lactone) modified Mannich base adducts are made by reacting a C.sub.5 -C.sub.9 lactone, an amine, an aldehyde, an N-hydroxyarylamine, and a hydrocarbyl substituted C.sub.4 -C.sub.10 monounsaturated dicarboxylic acid producing material, e.g., a polyisobutenyl, succinic anhydride, which, in turn, preferably is made by reacting a polymer of a C.sub.2 to C.sub.10 monoolefin, preferably polyisobutylene, having a molecular weight of about 700 to 10,000 with a C.sub.4 to C.sub.10 monounsaturated acid, anhydride or ester, preferably maleic anhydride, such that there are about 0.7 to 2.00 dicarboxylic acid producing moieties per molecule of said olefin polymer used in the reaction mixture. The resulting adducts are useful per se as oil soluble dispersant additives. They are also useful in fuel and lubricating oil compositions, as well as in concentrates and additive packages.
摘要翻译： 聚（C5-C9内酯）修饰的曼尼希碱加合物是通过使C5-C9内酯，胺，醛，N-羟基芳基胺和烃基取代的C4-C10单不饱和二羧酸生成物质例如聚异丁烯基， 琥珀酸酐，其又优选通过使C4至C10单不饱和酸，酸酐或酯，优选马来酸酐的分子量为约700至10,000的C 2至C 10单烯烃，优选聚异丁烯的聚合物， 使得每分子的反应混合物中使用的所述烯烃聚合物具有约0.7至2.00个二羧酸产生部分。 所得加合物本身可用作油溶性分散剂添加剂。 它们也可用于燃料和润滑油组合物，以及浓缩物和添加剂包装中。
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68.发明授权Lactone modified adducts or reactants and oleaginous compositions containing same 失效内酯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：US4954276A
公开(公告)日：1990-09-04
申请号：US401603
申请日：1989-08-31
IPC分类号： C08G63/60 , C08G63/91 , C10L1/18 , C10L1/22 , C10M129/95 , C10M133/52 , C10M159/12
CPC分类号： C10M129/95 , C08G63/60 , C08G63/912 , C10L1/1817 , C10L1/221 , C10M133/52 , C10M159/12 , C10M2205/00 , C10M2205/026 , C10M2205/06 , C10M2207/027 , C10M2207/028 , C10M2207/144 , C10M2207/146 , C10M2207/16 , C10M2207/262 , C10M2209/084 , C10M2209/086 , C10M2215/04 , C10M2215/042 , C10M2215/064 , C10M2215/065 , 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 , C10M2223/04 , C10M2223/042 , C10M2223/045 , C10M2223/12 , C10M2225/04 , C10M2225/041 , C10M2227/09 , C10M2229/041 , C10N2210/02 , C10N2210/06 , C10N2270/02
摘要： C.sub.5 -C.sub.9 lactone based adduct materials are made by reacting a C.sub.5 -C.sub.9 lactone with a polyamine, a polyol or an amino alcohol to form a lactone adduct intermediate, and thereafter reacting the intermediate with a hydrocarbyl substituted C.sub.4 -C.sub.10 monounsaturated dicarboxylic acid producing material, e.g., a polyisobutenyl succinimide, which, in turn, preferably was made by reacting a polymer of a C.sub.2 to C.sub.10 monoolefin, preferably polyisobutylene, having a molecular weight of about 300 to 10,000 with a C.sub.4 to C.sub.10 monounsaturated acid, anhydride or ester, preferably maleic anhydride, such that there are 0.7 to 2.0 dicarboxylic acid producing moieties per molecule of said olefin polymer used in the reaction mixture. The resulting adduct material are useful per se, as oil soluble dispersant additives, and are useful in fuel and lubricating oil compositions including concentrates containing the additives.
摘要翻译： 通过使C5-C9内酯与多胺，多元醇或氨基醇反应形成内酯加合物中间体，然后使中间体与烃基取代的C4-C10单不饱和二羧酸生产材料反应制备C5-C9内酯基加成物质 例如聚异丁烯基琥珀酰亚胺，其进而优选通过使具有约300至10,000的分子量的C2至C10单烯烃（优选聚异丁烯）的聚合物与C 4至C 10单不饱和酸，酸酐或酯反应制得， 优选马来酸酐，使得每分子在反应混合物中使用的所述烯烃聚合物具有0.7-2.0个二羧酸产生部分。 所得加合物材料本身可用作油溶性分散剂添加剂，并且可用于燃料和润滑油组合物，包括含有添加剂的浓缩物。
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69.发明授权
公开(公告)号：US4936866A
公开(公告)日：1990-06-26
申请号：US401360
申请日：1989-08-31
IPC分类号： C08F8/16 , C08G63/08 , C10L1/2383 , C10M133/54 , C10M149/14 , C10M159/18
CPC分类号： C10M159/18 , C08F8/16 , C08G63/08 , C10L1/2383 , C10M133/54 , C10M149/14 , C08F2810/20 , C10M2215/04 , C10M2215/26 , C10M2217/00 , C10M2217/02 , C10M2217/04 , C10M2217/042 , C10M2217/043 , C10M2217/044 , C10M2217/045 , C10M2217/046 , C10M2217/06 , C10M2223/045 , C10N2210/02 , C10N2240/00 , C10N2240/04 , C10N2240/042 , C10N2240/044 , C10N2240/046 , 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
摘要： Hydroxyl terminated polymeric C.sub.5 -C.sub.9 lactone adducts are made by reacting a C.sub.5 -C.sub.9 lactone with the reaction product of a C.sub.2 -C.sub.10 olefin polymer or a halogenated derivative thereof having a number average molecular weight of 300 to about 10,000, with an amine containing from 2 to 60 total carbon atoms and from 1 to 12 nitrogen atoms. The resulting adducts are useful per se as oil soluble dispersant additives. They are also useful in fuel and lubricating oil compositions, as well as in concentrates and additive packages.
摘要翻译： 羟基封端的聚合物C5-C9内酯加合物通过C5-C9内酯与数均分子量为300至约10,000的C 2 -C 10烯烃聚合物或其卤代衍生物的反应产物与含有 2至60个总碳原子和1至12个氮原子。 所得加合物本身可用作油溶性分散剂添加剂。 它们也可用于燃料和润滑油组合物，以及浓缩物和添加剂包装中。
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70.发明授权
公开(公告)号：US4933098A
公开(公告)日：1990-06-12
申请号：US178396
申请日：1988-04-06
IPC分类号： C08G63/60 , C10L1/22 , C10L1/236 , C10L1/2383 , C10M133/52 , C10M143/02 , C10M159/12
CPC分类号： C10L1/236 , C08G63/60 , C10L1/221 , C10L1/2383 , C10M133/52 , C10M143/02 , C10M159/12 , C10M2205/00 , C10M2205/02 , C10M2205/022 , C10M2205/024 , C10M2205/026 , C10M2207/044 , C10M2207/129 , C10M2207/144 , C10M2207/146 , C10M2207/16 , C10M2209/02 , C10M2209/084 , C10M2209/086 , C10M2215/02 , C10M2215/04 , C10M2215/042 , C10M2215/064 , C10M2215/065 , C10M2215/086 , C10M2215/22 , C10M2215/221 , C10M2215/225 , C10M2215/226 , C10M2215/26 , C10M2215/28 , C10M2215/30 , C10M2217/046 , C10M2217/06 , C10M2219/044 , C10M2219/046 , C10M2219/085 , C10M2219/087 , C10M2219/088 , C10M2219/089 , C10M2223/045 , C10M2223/12 , C10M2225/04 , C10M2225/041 , C10M2227/00 , C10M2227/09 , C10M2229/041 , C10N2210/02 , C10N2210/06 , C10N2240/04 , C10N2240/042 , C10N2240/044 , C10N2240/046 , C10N2240/06 , C10N2240/10 , C10N2240/101 , C10N2240/102 , C10N2240/103 , C10N2240/104 , C10N2240/106 , C10N2270/02
摘要： Oil soluble viscosity index improving additives comprising ethylene compolymers such as copolymers of ethylene and propylene; and ethylene, propylene and diolefin; etc. reacted or grafted with ethylenically unsaturated carboxylic acid moieties, preferably maleic anhydride moieties, and reacted with amines having two or more primary amine groups or at least one primary amine group and at least one secondary amine group and a carboxylic acid component, preferably alkylene polyamine and with alkenyl succinic anhydride such as polyisobutenyl succinic anhydride, are improved by being further reacted with a lactone, preferably a lactone having at least 6 atoms in the lactone ring. The resulting lactone modified products are useful per se as oil soluble V.I. additives in fuel and lubricating compositions including concentrates containing the additives.
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