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公开(公告)号：US5162086A
公开(公告)日：1992-11-10
申请号：US704166
申请日：1991-05-22
IPC分类号： C08F8/34 , C08F255/04 , C08F255/06 , C10M143/02 , C10M151/02
CPC分类号： C10M151/02 , C08F255/04 , C08F255/06 , C08F8/34 , C10M143/02 , C10M2205/00 , C10M2205/02 , C10M2205/022 , C10M2221/02 , C10N2240/10 , C10N2240/101 , C10N2240/104 , C10N2240/106
摘要： An additive composition comprising a graft and amine-derivatized copolymer prepared from ethylene and at least one C.sub.3 to C.sub.10 alpha-monoolefin and, optionally, a polyene selected from non-conjugated dienes and trienes comprising from about 15 to 80 mole percent of ethylene, from about 20 to 85 mole percent of said C.sub.3 to C.sub.10 alpha-monoolefin and from about 0 to 15 mole percent of said polyene, the copolymer having a number average molecular weight ranging from about 5,500 to about 50,000 and having grafted thereon at least 1.8 molecules of a carboxylic acid acylating function per molecule of the copolymer and reacting the grafted copolymer with an amine substituted phenothiazine to form the grafted and amine-derivatized copolymer, and a lubricating oil composition containing same are provided.
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公开(公告)号：US4941985A
公开(公告)日：1990-07-17
申请号：US444224
申请日：1989-12-01
IPC分类号： C08F8/30 , C10M133/34 , C10M145/14 , C10M149/06 , C10M149/10
CPC分类号： C10M149/10 , C08F8/30 , C10M133/34 , C10M145/14 , C10M149/06 , C10M2209/084 , C10M2215/00 , C10M2215/06 , C10M2215/064 , C10M2215/20 , C10M2215/204 , C10M2215/206 , C10M2215/24 , C10M2217/024 , C10M2217/028 , C10M2217/06
摘要： A dispersant/antioxidant bound VII polymethacrylate lubricant additive composition prepared by:(a) combining a polyunsaturated monomer with (C.sub.1 -C.sub.20) alkyl monomers and, optionally, a dispersant monomer in an oil solvent to provide an intermediate reaction mixture;(b) stirring and purging the reaction mixture;(c) heating the purged mixture and adding a radical polymerization catalyst to the purged mixture;(d) heating the mixture to a sufficiently high temperature to remove any excess of the polymerization catalyst therefrom;(e) (optionally) recovering the intermediate product polymethacrylate;(f) combining the intermediate product with an aromatic nitroso compound to provide an intermediate reaction mixture;(g) stirring and purging the intermediate reaction mixture; and(h) recovering from the purged mixture the product polymethacrylate.
摘要翻译： 通过以下步骤制备的分散剂/抗氧化剂结合的Ⅶ聚甲基丙烯酸酯润滑剂添加剂组合物：（a）将多不饱和单体与（C1-C20）烷基单体和任选的分散剂单体在油溶剂中混合以提供中间反应混合物; （b）搅拌和吹扫反应混合物; （c）加热清洗的混合物并向自动化的混合物中加入自由基聚合催化剂; （d）将混合物加热到足够高的温度以从其中除去任何过量的聚合催化剂; （e）（任选地）回收中间产物聚甲基丙烯酸酯; （f）将中间产物与芳族亚硝基化合物组合以提供中间反应混合物; （g）搅拌和吹扫中间反应混合物; 和（h）从吹扫的混合物中回收产物聚甲基丙烯酸酯。
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公开(公告)号：US5275746A
公开(公告)日：1994-01-04
申请号：US571815
申请日：1990-08-24
IPC分类号： C08F8/32 , C08F255/02 , C08F255/04 , C10M143/02 , C10M151/02 , C10M151/00
CPC分类号： C10M151/02 , C10M143/02 , C10M2205/00 , C10M2205/02 , C10M2205/022 , C10M2221/02 , C10M2221/04 , C10N2240/00 , C10N2240/22 , C10N2240/30 , C10N2240/50 , C10N2240/52 , C10N2240/54 , C10N2240/56 , C10N2240/58 , C10N2240/60 , C10N2240/66
摘要： Multifunctional viscosity index improvers for lubricating oils containing an EPM or EPDM polymer onto which has been grafted with an unsaturated reactive monomer and thereafter reacted with amino alkylphenothiazine.
摘要翻译： 含有EPM或EPDM聚合物的润滑油的多功能粘度指数改进剂已经用不饱和反应性单体接枝，然后与氨基烷基吩噻嗪反应。
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4.发明授权Multifunctional viscosity index improver containing units from unsaturated chlorides and aromatic amines 失效含有不饱和氯化物和芳香胺单元的多功能粘度指数改进剂
公开(公告)号：US5135671A
公开(公告)日：1992-08-04
申请号：US690240
申请日：1991-04-24
IPC分类号： C10M143/00 , C10M149/04
CPC分类号： C10M149/04 , C10M143/00 , C10M2207/024 , C10M2215/04 , C10M2215/086 , C10M2215/26 , C10M2215/28 , C10M2217/022 , C10M2217/046 , C10M2217/06 , C10M2219/044 , C10M2219/046 , C10M2223/045 , C10N2210/02 , C10N2240/10 , C10N2240/101 , C10N2240/102 , C10N2240/103 , C10N2240/104 , C10N2240/106
摘要： Multifunctional viscosity index improvers for lubricating oils containing olefin copolymers which have pendant groups derived from vinylbenzyl chloride and N-phenyl-p-phenylene diamine.
摘要翻译： 含有衍生自乙烯基苄基氯和N-苯基对苯二胺的侧基的含有烯烃共聚物的润滑油的多功能粘度指数改进剂。
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公开(公告)号：US5094766A
公开(公告)日：1992-03-10
申请号：US546975
申请日：1990-07-02
IPC分类号： C08F8/32 , C10M149/02 , C10M149/06 , C10M151/02
CPC分类号： C10M151/02 , C08F8/32 , C10M149/02 , C10M149/06 , C08F2800/10 , C10M2205/024 , C10M2205/08 , C10M2217/02
摘要： Dispersant and antioxidant viscosity index improvers for lubricating oils containing an EPR or EPT polymer onto which has been graft polymerized with vinyl azlactone and thereafter reacted with N-phenyl-p-phenylene diamine.
摘要翻译： 含有EPR或EPT聚合物的润滑油的分散剂和抗氧化剂粘度指数改进剂已用乙烯基吖内酯进行接枝聚合，然后与N-苯基对苯二胺反应。
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公开(公告)号：US5424366A
公开(公告)日：1995-06-13
申请号：US252390
申请日：1994-06-01
IPC分类号： C08F255/02 , C08F255/04 , C08F255/06 , C10M149/04 , C10M149/10
CPC分类号： C08F255/02
摘要： Multi-functional viscosity index improvers for lubricating oils containing an EPM or EPDM polymer onto which has been grafted an unsaturated functional monomer containing phenothiazine.
摘要翻译： 含有EPM或EPDM聚合物的润滑油的多功能粘度指数改进剂已经在其上接枝含有吩噻嗪的不饱和官能单体。
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公开(公告)号：US5200100A
公开(公告)日：1993-04-06
申请号：US690241
申请日：1991-04-24
IPC分类号： C08F255/02
CPC分类号： C08F255/02
摘要： Multi-functional viscosity index improvers for lubricating oils containing an EPM or EPDM polymer onto which has been grafted an unsaturated functional monomer containing phenothiazine.
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公开(公告)号：US5094765A
公开(公告)日：1992-03-10
申请号：US516383
申请日：1990-04-30
IPC分类号： C08F8/30 , C08F299/02 , C10M149/06 , C10M149/10
CPC分类号： C10M149/10 , C08F299/02 , C08F8/30 , C10M149/06 , C10M2205/022 , C10M2205/08 , C10M2217/024 , C10M2217/028
摘要： A dispersant and viscosity index improver for lubricating oils containing an EPR or EPT polymer onto which has been free radically grafted an unsaturated urethane or unsaturated urea.
摘要翻译： 含有EPR或EPT聚合物的润滑油的分散剂和粘度指数改进剂已经在其上自由基接枝不饱和的氨基甲酸酯或不饱和脲。
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公开(公告)号：US5021177A
公开(公告)日：1991-06-04
申请号：US513374
申请日：1990-04-23
IPC分类号： C10M143/00 , C10M149/04 , C10M149/06
CPC分类号： C10M143/00 , C10M149/04 , C10M149/06 , C10M2205/00 , C10M2205/02 , C10M2205/026 , C10M2207/024 , C10M2215/064 , C10M2215/086 , C10M2215/28 , C10M2217/022 , C10M2217/024 , C10M2217/06 , C10M2219/044
摘要： Dispersant viscosity index improvers for lubricating oils contain an EPR or EPT polymer onto which has been graft polymerized with isocyanatoethyl methacrylate and thereafter reacted with N-phenyl-p-phenylene diamine.
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10.发明授权Dispersant anti-oxidant VI improver and lubricating oil composition containing same 失效分散剂抗氧化剂VI改进剂和含有其的润滑油组合物
公开(公告)号：US4948524A
公开(公告)日：1990-08-14
申请号：US395627
申请日：1989-08-18
申请人： Maria M. Kapuscinski , Theodore E. Nalesnik , Robert T. Biggs , Harry Chafetz , Christopher S. Liu
发明人： Maria M. Kapuscinski , Theodore E. Nalesnik , Robert T. Biggs , Harry Chafetz , Christopher S. Liu
IPC分类号： C08F8/30 , C10M133/34 , C10M143/02
CPC分类号： C10M143/02 , C08F8/30 , C10M133/34 , C10M2205/00 , C10M2205/02 , C10M2205/022 , C10M2205/08 , C10M2205/10 , C10M2207/024 , C10M2215/00 , C10M2215/04 , C10M2215/064 , C10M2215/066 , C10M2215/086 , C10M2215/20 , C10M2215/204 , C10M2215/206 , C10M2215/24 , C10M2215/26 , C10M2215/28 , C10M2217/046 , C10M2217/06 , C10M2219/044 , C10M2219/046 , C10M2223/045 , C10N2210/02 , C10N2220/02 , C10N2240/10 , C10N2240/101 , C10N2240/102 , C10N2240/103 , C10N2240/104 , C10N2240/106 , C10N2240/14
摘要： An additive composition prepared by reacting a polymer prepared from ethylene and at least one C.sub.3 -C.sub.10 alpha-monoolefin and optionally a polyene selected from non-conjugated dienes and trienes comprising from about 15 to 80 mole percent of ethylene from about 20 to 85 mole percent of said C.sub.3 -C.sub.10 alpha-monoolefin and from about 0 to 15 mole percent of said polyene and having an average molecular weight ranging from about 5,000 to 500,000 with a nitrosodiphenylamine compound represented by the formula: ##STR1## in which R and R.sup.1 represent hydrogen or an alkyl, alkenyl, or alkoxyl radical having from 1 to 8 carbon atoms, and a lubricating oil composition containing same is provided.
摘要翻译： 通过使由乙烯和至少一种C 3 -C 10α-单烯烃制备的聚合物和任选的选自非共轭二烯和三烯烃的多烯制备的聚合物制备的添加剂组合物，其包含约15至80摩尔％的乙烯约20至85摩尔％ 的所述C 3 -C 10α-单烯烃和约0至15摩尔％的所述多烯并且具有约5,000至500,000的平均分子量与由下式表示的亚硝基二苯胺化合物：其中R和R 1表示氢 或具有1至8个碳原子的烷基，烯基或烷氧基，并且提供含有其的润滑油组合物。
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