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1.发明授权Multipurpose lubricating oil additive based on electrophilically terminated anion of oxidized ethylene copolymer 失效基于氧化乙烯共聚物亲电终止阴离子的多功能润滑油添加剂
公开(公告)号：US4138370A
公开(公告)日：1979-02-06
申请号：US720507
申请日：1976-09-03
IPC分类号： C08F8/12 , C10M143/18 , C10M149/02 , C10M149/08 , C10M159/12 , C10M1/26 , C10M1/36 , C10M3/20 , C10M3/30
CPC分类号： C10M159/12 , C08F8/10 , C08F8/32 , C10M143/18 , C10M149/02 , C10M149/08 , C08F2800/10 , C08F2800/20 , C08F2810/40 , C10M2203/10 , C10M2205/12 , C10M2207/021 , C10M2207/027 , C10M2207/125 , C10M2207/129 , C10M2207/144 , C10M2207/146 , C10M2207/16 , C10M2209/00 , C10M2209/02 , C10M2209/04 , C10M2209/06 , C10M2209/062 , C10M2209/08 , C10M2209/084 , C10M2209/086 , C10M2209/10 , C10M2211/06 , C10M2213/02 , C10M2213/062 , C10M2215/04 , C10M2215/042 , C10M2215/22 , C10M2215/221 , C10M2215/225 , C10M2215/226 , C10M2215/26 , C10M2215/30 , C10M2217/00 , C10M2217/02 , C10M2217/022 , C10M2217/023 , C10M2217/024 , C10M2217/026 , C10M2217/028 , C10M2217/04 , C10M2217/042 , C10M2217/043 , C10M2217/046 , C10M2217/06 , C10M2219/044 , C10M2219/087 , C10M2219/088 , C10M2219/089 , C10M2221/00 , C10M2221/02 , C10M2223/045 , C10M2223/121 , C10M2225/00 , C10M2225/02 , C10M2227/00 , C10M2227/061 , C10N2210/00 , C10N2210/02 , C10N2210/03 , C10N2270/02
摘要： Multipurpose lubricating oil additives having utility as viscosity index improvers, antiwear agents, sludge dispersants and pour point depressants comprise oil-soluble reaction products of (1) nitrogen compounds having one or more amino groups and/or (2) oxygen compounds having one or more hydroxyl, epoxide or ether groups and/or (3) sulfurizing agent and/or boron compound and/or phosphorous compound with an electrophilically terminated anion of an oxidized copolymer of ethylene and at least one C.sub.3 -C.sub.50 alpha monoolefin.
摘要翻译： 具有用作粘度指数改进剂，抗磨剂，污泥分散剂和倾点下降剂的多功能润滑油添加剂包括（1）具有一个或多个氨基的氮化合物和/或（2）具有一个或多个氨基的氧化合物的油溶性反应产物 羟基，环氧化物或醚基团和/或（3）硫化剂和/或硼化合物和/或磷化合物与乙烯和至少一种C 3 -C 50α-烯烃的氧化共聚物的亲电子封端的阴离子。
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2.发明授权Oil-soluble hydrolyzed anionic-graft polymer of ethylene-propylene copolymer and anionically polymerizable nitrile monomer and derivatives thereof having utility as multifunctional V. I. improver for lubricating oils 失效乙烯 - 丙烯共聚物和阴离子聚合性腈单体及其衍生物的油溶性水解阴离子接枝聚合物，可用作多功能V. I.润滑油改进剂
公开(公告)号：US4051048A
公开(公告)日：1977-09-27
申请号：US732143
申请日：1976-10-13
IPC分类号： C10M159/12 , C08F8/12 , C08F255/00 , C08F255/04 , C10M149/02 , C10M149/04 , C10M149/08 , C10M149/12 , C10N20/04 , C10N30/02 , C10N30/04 , C10M1/32 , C10M1/18
CPC分类号： C10M149/08 , C08F255/023 , C08F8/12 , C08F8/32 , C08F8/44 , C10M149/02 , C08F2800/10 , C08F2800/20 , C10M2203/10 , C10M2205/12 , C10M2207/021 , C10M2207/027 , C10M2207/125 , C10M2207/129 , C10M2207/144 , C10M2207/146 , C10M2207/16 , C10M2209/00 , C10M2209/02 , C10M2209/04 , C10M2209/06 , C10M2209/062 , C10M2209/08 , C10M2209/084 , C10M2209/086 , C10M2209/10 , C10M2211/06 , C10M2213/02 , C10M2213/062 , C10M2215/04 , C10M2215/042 , C10M2215/22 , C10M2215/221 , C10M2215/225 , C10M2215/226 , C10M2215/26 , C10M2215/30 , C10M2217/00 , C10M2217/02 , C10M2217/022 , C10M2217/023 , C10M2217/024 , C10M2217/026 , C10M2217/028 , C10M2217/04 , C10M2217/042 , C10M2217/043 , C10M2217/046 , C10M2217/06 , C10M2219/044 , C10M2219/087 , C10M2219/088 , C10M2219/089 , C10M2221/00 , C10M2221/02 , C10M2223/045 , C10M2223/121 , C10M2225/00 , C10M2225/02 , C10M2227/00 , C10M2227/061 , C10N2210/00 , C10N2210/02 , C10N2210/03 , C10N2270/02
摘要： An oil-soluble, hydrolyzed, anionic-graft polymer of an anionically polymerizable nitrile monomer, preferably a C.sub.3 -C.sub.24 vinyl cyanide monomer, e.g. acrylonitrile, and an anion of an oxidized copolymer of ethylene and at least one C.sub.3 to C.sub.50 alpha monoolefin, e.g. propylene, said anionic-graft polymer in its preferred form containing from about 0.005 to 2% by weight nitrogen and having a number average molecular weight of from about 1000 to 500,000, has utility as a multifunctional V.I. improver and/or dispersant for lubricating oils or as an intermediate for derivatization, as by reaction with a nitrogen compound, to increase the oil additive activity.
摘要翻译： 阴离子聚合性腈单体的油溶性水解阴离子接枝聚合物，优选C 3 -C 24乙烯基氰单体。 丙烯腈，以及乙烯和至少一种C 3至C 50α-单烯烃的氧化共聚物的阴离子。 丙烯，其优选形式的含有约0.005至2重量％氮并且数均分子量为约1000至500,000的所述阴离子接枝聚合物具有多功能V.I. 用于润滑油的改进剂和/或分散剂或作为用于衍生化的中间体，通过与氮化合物反应，以增加油添加剂活性。
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3.发明授权Oil compositions containing oil-soluble, oxidatively and mechanically degraded ethylene copolymers 失效含有油溶性，氧化和机械降解的乙烯共聚物的油组合物
公开(公告)号：US4372863A
公开(公告)日：1983-02-08
申请号：US81050
申请日：1979-10-02
IPC分类号： C08F8/32 , C10M143/02 , C10M143/18 , C10M159/12 , C10M1/32
CPC分类号： C10M159/12 , C08F8/32 , C10M143/02 , C10M143/18 , C08F2800/20 , C10M2205/00 , C10M2205/02 , C10M2205/022 , C10M2205/06 , C10M2205/10 , C10M2205/22 , C10M2209/04 , C10M2209/06 , C10M2209/062 , C10M2209/084 , C10M2209/086 , C10M2215/04 , C10M2215/042 , C10M2215/22 , C10M2215/221 , C10M2215/224 , C10M2215/225 , C10M2215/226 , C10M2215/26 , C10M2215/30 , C10M2217/046 , C10M2217/06 , C10M2219/044 , C10M2219/087 , C10M2219/088 , C10M2219/089 , C10M2223/045 , C10N2210/02 , C10N2220/02 , C10N2240/02 , C10N2240/102 , C10N2240/103
摘要： A lubricating oil composition comprising a major amount of lubricating oil and a viscosity index improving amount of an oil-soluble polymer composition comprising an ethylene copolymer, preferably an oxidatively and mechanically degraded ethylene copolymer, having an ethylene content of 26-79 weight percent (35-85 mole percent), a C.sub.3 to C.sub.18 higher alpha-olefin and from about 1-25 weight percent of an alkyl norbornene having from about 8 to 28 carbons, preferably ethyl norbornene and preferably at least a pour point depressing amount of a lubricating oil pour point depressant, e.g. an alkyl fumarate vinyl acetate copolymer, whereby superior low temperature viscometrics is provided to said lubricating oil composition.
摘要翻译： 一种润滑油组合物，其包含主要量的润滑油和粘度指数改进量的油溶性聚合物组合物，其包含乙烯含量为26-79重量％的乙烯共聚物，优选氧化和机械降解的乙烯共聚物（35 -85摩尔％），C3至C18高级α-烯烃和约1-25重量％的具有约8至28个碳原子的烷基降冰片烯，优选乙基降冰片烯，优选至少一种润滑油的倾点降低量 倾点抑制剂，例如 富马酸烷基酯乙酸乙烯酯共聚物，由此向所述润滑油组合物提供优异的低温粘度。
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