-
1.发明授权Process for making a polymeric lubricant additive designed to enhance anti-wear, anti-oxidancy, and dispersancy thereof 失效制备聚合物润滑剂添加剂的方法，其设计用于增强其抗磨损，抗氧化和分散性
公开(公告)号：US5534171A
公开(公告)日：1996-07-09
申请号：US466455
申请日：1995-06-06
申请人： Thomas F. Derosa , Nicholas Benfaremo , Maria M. Kapuscinski , Benjamin J. Kaufman , Rosemary J. Jennejahn
发明人： Thomas F. Derosa , Nicholas Benfaremo , Maria M. Kapuscinski , Benjamin J. Kaufman , Rosemary J. Jennejahn
IPC分类号： C10M151/02
CPC分类号： C10M151/02 , C10M2221/02 , C10M2221/04 , C10N2240/02 , C10N2240/08 , C10N2240/10 , C10N2240/101 , C10N2240/104 , C10N2240/106 , C10N2240/40 , C10N2270/02
摘要： A polymeric lubricant additive that behaves as a viscosity index improver and imparts enhanced anti-oxidancy, dispersancy, and anti-wear properties to said lubricant oil has been prepared. The polymeric substrate is a random co- or terpolymer of ethylene propylene and a third monomer; or a block terpolymer of styrene--ethylenebutylene--styrene where hydrogenation has removed aliphatic unsaturation.Ethylenically unsaturated carboxylic acid or acid anhydride is grafted to these aforementioned substrates and imidized with amino-thiadiazole of the formula: ##STR1## wherein R.sub.1 is H.sub.2 or a (C.sub.1 -C.sub.10) alkyl radical selected from the group consisting of a alkyl, alkenyl, alkoxyl, aralkyl, alkaryl, hydroxyalkyl and aminoalkyl, to produce said polymeric lubricant additive.
摘要翻译： 已经制备了表现为粘度指数改进剂并赋予所述润滑油增强的抗氧化性，分散性和抗磨损性能的聚合润滑剂添加剂。 聚合物基材是乙烯丙烯和第三单体的无规共聚物或三元共聚物; 或苯乙烯 - 乙烯 - 丁烯 - 苯乙烯的嵌段三元共聚物，其中氢化除去脂族不饱和基团。 将乙烯基不饱和羧酸或酸酐接枝到这些上述底物上，并用下式的氨基噻二唑进行酰亚胺化：其中R 1是H 2或选自烷基，烯基， 烷氧基，芳烷基，烷芳基，羟基烷基和氨基烷基，以制备所述聚合物润滑剂添加剂。
-
2.发明授权Polymeric lubricant additive designed to enhance anti-wear, anti-oxidancy, and dispersancy thereof 失效聚合润滑剂添加剂设计用于增强其抗磨损，抗氧化和分散性
公开(公告)号：US5472627A
公开(公告)日：1995-12-05
申请号：US346360
申请日：1994-11-29
申请人： Thomas F. DeRosa , Nicholas Benfaremo , Maria M. Kapuscinski , Benjamin J. Kaufman , Rosemary J. Jennejahn
发明人： Thomas F. DeRosa , Nicholas Benfaremo , Maria M. Kapuscinski , Benjamin J. Kaufman , Rosemary J. Jennejahn
IPC分类号： C10M151/02
CPC分类号： C10M151/02 , C10M2221/02 , C10M2221/04 , C10N2240/02 , C10N2240/08 , C10N2240/10 , C10N2240/101 , C10N2240/104 , C10N2240/106 , C10N2240/40 , C10N2270/02
摘要： A polymeric lubricant additive that behaves as a viscosity index improver and imparts enhanced anti-oxidancy, dispersancy, and anti-wear properties to said lubricant oil has been prepared. The polymeric substrate is a random co- or terpolymer of ethylene propylene and a third monomer; or a block terpolymer of styrene-(ethylenebutylene)-styrene where hydrogenation has removed aliphatic unsaturation. Ethylenically unsaturated carboxylic acid or acid anhydride is grafted to these aforementioned substrates and imidized with amino-thiadiazole of the formula: ##STR1## wherein R.sub.1 is H.sub.2 or a (C.sub.1 -C.sub.10) alkyl radical selected from the group consisting of a alkyl, alkenyl, alkoxyl, aralkyl, alkaryl, hydroxyalkyl and aminoalkyl, to produce said polymeric lubricant additive.
摘要翻译： 已经制备了表现为粘度指数改进剂并赋予所述润滑油增强的抗氧化性，分散性和抗磨损性能的聚合润滑剂添加剂。 聚合物基材是乙烯丙烯和第三单体的无规共聚物或三元共聚物; 或苯乙烯 - （乙烯丁烯） - 苯乙烯的嵌段三元共聚物，其中氢化除去脂族不饱和度。 将乙烯基不饱和羧酸或酸酐接枝到这些上述底物上，并用下式的氨基噻二唑进行酰亚胺化：其中R 1是H 2或选自烷基，烯基， 烷氧基，芳烷基，烷芳基，羟基烷基和氨基烷基，以制备所述聚合物润滑剂添加剂。
-
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。
-
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。
-
公开(公告)号：US5374364A
公开(公告)日：1994-12-20
申请号：US115839
申请日：1993-09-03
IPC分类号： C08F8/34 , C08F255/04 , C08F255/06 , C10M151/02 , C10M149/00
CPC分类号： C08F255/04 , C08F255/06 , C08F8/34 , C10M151/02 , C10M2205/00 , C10M2205/02 , C10M2205/022 , C10M2207/024 , C10M2215/04 , C10M2215/064 , C10M2215/26 , C10M2217/046 , C10M2217/06 , C10M2219/044 , C10M2219/046 , C10M2221/02 , C10M2223/045 , C10N2210/02
摘要： Multifunctional viscosity index improvers for lubricating oils containing an EPM or EPDM polymer with pendant thiazoline units.
摘要翻译： 含有含噻唑啉衍生物单元的EPM或EPDM聚合物的润滑油的多功能粘度指数改进剂。
-
公开(公告)号：US4812261A
公开(公告)日：1989-03-14
申请号：US84355
申请日：1987-08-12
IPC分类号： C08F255/04 , C10M145/04 , C10M149/10 , C10M149/06
CPC分类号： C10M149/10 , C08F255/04 , C10M145/04 , C10M2205/00 , C10M2207/024 , C10M2209/104 , C10M2215/04 , C10M2215/064 , C10M2215/086 , C10M2215/22 , C10M2215/221 , C10M2215/225 , C10M2215/226 , C10M2215/26 , C10M2215/28 , C10M2215/30 , C10M2217/028 , C10M2217/042 , C10M2217/043 , C10M2217/046 , C10M2217/06 , C10M2219/044 , C10M2219/046 , C10M2223/045 , C10N2210/02 , C10N2270/02
摘要： Lubricating oil of improved dispersancy and anti-oxidancy contains an ethylene-propylene copolymer onto which has been graft polymerized allyl glycidyl ether, the graft polymer having been thereafter functionalized with (i) N-vinyl pyrrolidone and (ii) a Mannich base formed from N-(aminoethyl) piperazine, formaldehyde, and nonyl phenol.
摘要翻译： 具有改进的分散性和抗氧化性的润滑油含有已经接枝聚合的烯丙基缩水甘油醚的乙烯 - 丙烯共聚物，接着聚合物随后用（i）N-乙烯基吡咯烷酮功能化，和（ii）由N形成的曼尼希碱 - （氨基乙基）哌嗪，甲醛和壬基苯酚。
-
公开(公告)号：US4904404A
公开(公告)日：1990-02-27
申请号：US320187
申请日：1989-03-07
IPC分类号： C08F255/04 , C10M145/04 , C10M149/10
CPC分类号： C10M149/10 , C08F255/04 , C10M145/04 , C10M2205/00 , C10M2207/024 , C10M2209/104 , C10M2215/04 , C10M2215/064 , C10M2215/086 , C10M2215/22 , C10M2215/221 , C10M2215/225 , C10M2215/226 , C10M2215/26 , C10M2215/28 , C10M2215/30 , C10M2217/028 , C10M2217/042 , C10M2217/043 , C10M2217/046 , C10M2217/06 , C10M2219/044 , C10M2219/046 , C10M2223/045 , C10N2210/02 , C10N2270/02
摘要： A lubricating oil contains, as a multifunctional additive, a polymer such as an ethylene - propylene copolymer, bearing graft moieties derived from allyl glycidyl ether, or glycidyl methacrylate as a graft monomer polymer being functionalized with (i) N-vinyl pyrrolidone and (ii) a Mannich base formed by the reaction p-nonyl phenol, N-(aminoethyl) piperazine, and formaldehyde.
摘要翻译： 润滑油含有作为多功能添加剂的聚合物，例如乙烯 - 丙烯共聚物，具有衍生自烯丙基缩水甘油醚的接枝部分或甲基丙烯酸缩水甘油酯作为接枝单体聚合物，其被（i）N-乙烯基吡咯烷酮和（ii）官能化 ）由反应对壬基苯酚，N-（氨基乙基）哌嗪和甲醛形成的曼尼希碱。
-
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.
-
9.发明授权Multifunctional viscosity index improvers based on polymers containing sulfonamides 失效基于含磺酰胺聚合物的多功能粘度指数改进剂
公开(公告)号：US5356999A
公开(公告)日：1994-10-18
申请号：US605069
申请日：1990-10-29
IPC分类号： C08F8/34 , C10M151/02 , C10M167/00 , C08F269/00 , C10L1/14
CPC分类号： C10M167/00 , C08F8/34 , C10M151/02 , C08F2800/20 , C10M2207/023 , C10M2207/024 , C10M2207/026 , C10M2207/027 , C10M2215/04 , C10M2215/06 , C10M2215/064 , C10M2215/065 , C10M2215/066 , C10M2215/067 , C10M2215/068 , C10M2215/086 , C10M2215/26 , C10M2215/28 , C10M2217/046 , C10M2217/06 , C10M2219/046 , C10M2221/02 , C10M2221/04 , C10M2223/045 , C10N2210/02 , C10N2240/10 , C10N2240/101 , C10N2240/102 , C10N2240/103 , C10N2240/104 , C10N2240/106 , C10N2270/02
摘要： Multifunctional viscosity index improvers for lubricating oils containing an EPM or EPDM polymer onto which has been grafted an unsaturated reactive monomer and thereafter reacted with amines containing sulfonamide units.
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不饱和反应性单体，然后与含有磺酰胺单元的胺反应。
-
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。
-
-
-
-
-
-
-
-
-
搜索结果
33 条记录 (耗时 0.023 秒)
