-
1.发明授权Dispersant, VI improver, additive and lubricating oil composition containing same 失效分散剂，VI改进剂，添加剂和润滑油组合物
公开(公告)号：US5238588A
公开(公告)日：1993-08-24
申请号：US397944
申请日：1989-08-24
IPC分类号： C08F8/30 , C10L1/236 , C10M143/02 , C10M149/10
CPC分类号： C10M149/10 , C08F8/30 , C10L1/2368 , C10M143/02 , C08F2800/10 , C10M2203/10 , C10M2205/00 , C10M2205/02 , C10M2205/022 , C10M2205/08 , C10M2215/064 , C10M2217/028 , C10M2217/06 , C10M2219/046 , C10M2223/045 , C10M2229/02 , C10M2229/05 , C10N2210/02 , C10N2230/08 , C10N2240/02 , C10N2240/08 , C10N2240/10 , C10N2240/101 , C10N2240/104 , C10N2240/106 , C10N2240/12 , C10N2240/121 , C10N2240/14 , C10N2240/40 , C10N2270/02
摘要： An additive composition comprising a graft and aminoheteroaromatic derivatized copolymer prepared from ethylene and at least one C.sub.3 -C.sub.10 alpha-monoolefin and, optionally, a 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 having a number average molecular weight ranging from about 5000 to 500,000 which has been reacted with at least one olefinic carboxylic acid acylating agent to form one or more acylating reaction intermediates characterized by having a carboxylic acid acylating function within their structure and reacting said reaction intermediate with an aminoheteroaromatic compound and a lubricating oil composition containing same are provided.
-
2.发明授权Dispersant and VI improver additive and lubrication oil composition containing same 失效分散剂和VI改进剂添加剂和润滑油组合物含有
公开(公告)号：US5205949A
公开(公告)日：1993-04-27
申请号：US717762
申请日：1991-06-19
IPC分类号： C08F8/30 , C10M149/10
CPC分类号： C10M149/10 , C08F8/30 , C10M2215/064 , C10M2217/028 , C10M2217/06 , C10M2219/046 , C10M2223/045 , C10N2210/02 , C10N2240/02 , C10N2240/04 , C10N2240/042 , C10N2240/044 , C10N2240/046 , C10N2240/08 , C10N2240/10 , C10N2240/101 , C10N2240/104 , C10N2240/106 , C10N2240/40 , C10N2250/10
摘要： An additive composition comprising a graft and derivatized block copolymer prepared from a styrene-ethylenebutylene-styrene characterized in that unsaturation in the styrene blocks is equal to or greater than 50 percent, and the ethylenebutylene block is hydrogenated leaving no more than 10 percent unsaturation which has been grafted with at least one olefinic carboxylic acid acylating agent and then derivatized with an aminoaromatic compound from the group consisting of aminopyridines, aminopyrazines and aminopyrimidines, and a lubricating oil composition containing same are provided.
摘要翻译： 一种添加剂组合物，其包含由苯乙烯 - 乙烯 - 丁烯 - 苯乙烯制备的接枝和衍生的嵌段共聚物，其特征在于苯乙烯嵌段中的不饱和度等于或大于50％，并且乙烯丁烯嵌段被氢化，其不饱和度不超过10％ 用至少一种烯属羧酸酰化剂接枝，然后用由氨基吡啶，氨基吡嗪和氨基嘧啶衍生的氨基芳族化合物衍生化，并提供含有其的润滑油组合物。
-
3.发明授权VI improver, dispersant, and anti-oxidant additive and lubricating oil composition containing same 失效VI改进剂，分散剂和抗氧化添加剂和含有它的润滑油组合物
公开(公告)号：US5013469A
公开(公告)日：1991-05-07
申请号：US397946
申请日：1989-08-24
IPC分类号： C08F8/32 , C08F8/34 , C10L1/236 , C10L1/24 , C10M143/10 , C10M149/06 , C10M149/10 , C10M151/02
CPC分类号： C10M151/02 , C08F8/32 , C08F8/34 , C10L1/2364 , C10L1/2368 , C10L1/2468 , C10M143/10 , C10M149/06 , C10M149/10 , C10M2203/10 , C10M2205/022 , C10M2205/026 , C10M2205/04 , C10M2215/064 , C10M2217/024 , C10M2217/028 , C10M2217/06 , C10M2219/046 , C10M2221/02 , C10M2223/045 , C10N2210/02 , C10N2240/02 , C10N2240/08 , C10N2240/10 , C10N2240/101 , C10N2240/104 , C10N2240/106 , C10N2240/14 , C10N2240/40 , C10N2270/02
摘要： An additive composition prepared by the steps comprising:(A) reacting a styrene-ethylene butylene-styrene block copolymer, having a styrene-ethylene-butylene-styrene molecular weight ratios, respectively, of 1:6:1 to 1:3:1 characterized in that unsaturation in the styrene blocks is equal to or greater than 50 percent and the ethylene butylene block is hydrogenated leaving no more than 10 percent unsaturation, with at least one olefinic carboxylic acid acylating agent to form one or more acylating reaction intermediates characterized by having a carboxylic acid acylating function within their structure, and(B) reacting said reaction intermediate in (A) with an amino-aromatic polyamine compound and a lubricating oil composition containing same are provided.
-
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。
-
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。
-
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.
-
7.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。
-
公开(公告)号：US5527364A
公开(公告)日：1996-06-18
申请号：US509376
申请日：1995-07-31
摘要： An alkylphenoxypolyoxyalkylene amine lactone composition obtained by reacting:(a) a lactone represented by the formula: ##STR1## where n is a number between about 1 and about 5; and (b) an alkylphenoxypolyoxyalkylene amine represented by the formula: ##STR2## in which R' is a hydrocarbyl radical having from about 4 to 30 carbon atoms, x represents a number from about 5 to 50, and R" represents a C.sub.2 -C.sub.5 hydrocarbyl radical or any combination of C.sub.2 -C.sub.5 hydrocarbyl radicals, such that the oxyalkylene radical can comprise any combination of repeating C.sub.2 -C.sub.5 oxyalkylene units to form block or random copolymers.
摘要翻译： 烷基苯氧基聚氧亚烷基胺内酯组合物，其通过使（a）由下式表示的内酯：其中n为约1至约5的数; 和（b）由下式表示的烷基苯氧基聚氧亚烷基胺：其中R'是具有约4-30个碳原子的烃基，x表示约5至50的数，R“表示C2- C5烃基或C2-C5烃基的任何组合，使得氧化烯基可以包含重复的C 2 -C 5氧化烯单元以形成嵌段或无规共聚物的任何组合。
-
9.发明授权Composition of matter for aliphatic-aromatic ureas, biurets, and allophanates as nitric oxide reducing agents in diesel emissions 失效脂肪族 - 芳香脲，缩二脲和脲基甲酸酯作为柴油机排放中一氧化氮还原剂的物质组成
公开(公告)号：US5491256A
公开(公告)日：1996-02-13
申请号：US222509
申请日：1994-04-04
IPC分类号： C07C275/60 , C07C269/00
CPC分类号： C07C275/60
摘要： A composition of matter comprising ureas, biurets or allophanates structurally represented, respectively, by ##STR1## where R is hydrogen or a (C.sub.1 -C.sub.50) linear or branched aliphatic, alkenyl, alkynyl or aryl hydrocarbon; ##STR2## where R is hydrogen or a (C.sub.1 -C.sub.50) linear or branched aliphatic, alkenyl, alkynyl or aryl hydrocarbon; or ##STR3## where R is hydrogen or a (C.sub.1 -C.sub.50) linear or branched aliphatic, alkenyl, alkynyl or aryl hydrocarbon.
摘要翻译： 其中R是氢或（C1-C50）直链或支链的脂族，烯基，炔基或芳基烃，结构上分别表示的脲，缩二脲或脲基甲酸酯的组合物; 其中R是氢或（C1-C50）直链或支链的脂族，烯基，炔基或芳基烃; 或者其中R是氢或（C1-C50）直链或支链脂族，烯基，炔基或芳基烃的
。 -
10.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。
-
-
-
-
-
-
-
-
-
搜索结果
79 条记录 (耗时 0.022 秒)
