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公开(公告)号：US4440659A
公开(公告)日：1984-04-03
申请号：US350206
申请日：1982-02-19
IPC分类号： C10M159/12 , C10M1/32
CPC分类号： C10M159/12 , C10M2203/10 , C10M2203/102 , C10M2203/104 , C10M2203/106 , C10M2203/108 , C10M2207/123 , C10M2207/281 , C10M2207/284 , C10M2215/00 , C10M2215/04 , C10M2215/22 , C10M2215/221 , C10M2215/225 , C10M2215/226 , C10M2215/26 , C10M2215/30 , C10M2217/024 , C10M2217/028 , C10M2217/046 , C10M2217/06 , C10M2227/00
摘要： A lubricating oil dispersant is made by grafting an alkyl methacrylate or acrylate and maleic anhydride onto a Bright Stock mineral oil backbone using a free radical generating catalyst and then reacting the product with an amine to form amide or imide groups.
摘要翻译： 通过使用产生自由基的催化剂将甲基丙烯酸烷基酯或丙烯酸酯和马来酸酐接枝到光亮矿物油主链上，然后使产物与胺反应形成酰胺或酰亚胺基来制备润滑油分散剂。
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公开(公告)号：US4082517A
公开(公告)日：1978-04-04
申请号：US640682
申请日：1975-12-15
摘要： Gasoline compositions and additive mixtures of esters of nitrilotriformic acid, in amount sufficient to alleviate the plugging of certain catalysts being used in an engine exhaust system to lower the amount of undesirable constituents in exhaust gas from an engine being operated on gasoline containing a cyclopentadienyl manganese antiknock.
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3.发明授权Method for inhibiting deposit formation in process equipment associated with separation and purification of alkyl phosphorochloridothioates 失效抑制与分离和纯化烷基氯代磷酸酯相关的工艺设备中沉积物形成的方法
公开(公告)号：US4311562A
公开(公告)日：1982-01-19
申请号：US207770
申请日：1980-11-17
申请人： Ellis B. Rifkin
发明人： Ellis B. Rifkin
摘要： Deposit formation in distillation units, particularly column reboiler units, associated with the separation and purification of dialkyl phosphorochloridothioates from a crude material containing oxygenated compound impurities, is inhibited by incorporating in the feed stock a minor proportion (generally about 0.05 to about 15.0 weight percent) of the condensation product of phenol, and preferably a high molecular weight alkylphenol, an aldehyde and an amine having a H--N
摘要翻译： 与来自含氧化合物杂质的粗物质分离和纯化二烷基磷酰氯化物相关的蒸馏单元，特别是塔式再沸器单元中的沉积物形成通过在原料中加入少量比例（通常约0.05至约15.0重量％）来抑制， 的酚，优选高分子量烷基酚，醛和具有HN <基团的胺的缩合产物。
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公开(公告)号：US4398921A
公开(公告)日：1983-08-16
申请号：US317571
申请日：1981-11-02
CPC分类号： C10L1/143 , C10L1/023 , C10L1/1608 , C10L1/1883 , C10L1/1985 , C10L1/238
摘要： Liquid fuels for use in internal combustion engines comprising (i) a major fraction of hydrocarbons boiling in the gasoline boiling range, (ii) a minor amount of ethanol and (iii) a detergent amount of(I) from about 20 to about 40 weight percent of the reaction product of:(A) one mole part of an alkylphenol having the formula: ##STR1## wherein n is an integer from 1 to 2, and R.sub.1 is an aliphatic hydrocarbon radical having an average molecular weight of from about 400 to 1500;(B) from 1-5 mole parts of an aldehyde having the formula: ##STR2## wherein R.sub.2 is selected from hydrogen and alkyl radicals containing 1-6 carbon atoms; and(C) from 0.5-5 mole parts of an amine having at least one active hydrogen atom bonded to an amino nitrogen atom, and(II) from about 3.0 to about 6.0 weight percent of a demulsifying agent containing:(A) at least one oil-soluble polyether characterized by the presence within its structure of a group of the formula:(--O-A--).sub.x wherein A is an alkylene group containing from 2 to about 7 carbon atoms and where x has an average value of from about 5 to about 200; and(B) an oxyalkylated phenol formaldehyde resin of the formula: ##STR3## wherein A represents an alkylene group containing from about 2 to about 10 carbon atoms, where m has an average value of from about 4 to about 200, and where R is an alkyl group of from about 1 to about 20 carbon atoms, and x is an integer greater than 1,(III) from about 40 to about 70 weight percent of a mononuclear or dinuclear aromatic hydrocarbon solvent, and(IV) from about 5.0 to about 15.0 weight percent of a corrosion inhibitor selected from a hydrocarbyl succinic acid or anhydride having from 12 to 30 carbon atoms (50% oil).
摘要翻译： 用于内燃机的液体燃料包括（i）汽油沸程沸腾的烃的主要部分，（ii）少量乙醇和（iii）约20至约40重量份的（I）的洗涤剂量 反应产物的百分比：（A）1摩尔具有下式的烷基酚：其中n是1至2的整数，并且R 1是平均分子量为约400至 1500; （B）1-5摩尔份具有下式的醛：其中R 2选自氢和含1-6个碳原子的烷基; 和（C）0.5-5摩尔份具有至少一个与氨基氮原子结合的活性氢原子的胺，和（II）约3.0至约6.0重量％的破乳剂，其包含：（A）至少 一种油溶性聚醚，其特征在于在其结构内存在下式的基团：（-OA-）x其中A是含有2至约7个碳原子的亚烷基，其中x的平均值为约5 至约200; 和（B）下式的烷氧基化酚醛树脂：其中A表示含有约2至约10个碳原子的亚烷基，其中m的平均值为约4至约200，并且其中R为 约1至约20个碳原子的烷基，x是大于1的整数，（III）约40至约70重量％的单核或双核芳族烃溶剂，和（IV）约5.0至 约15.0重量％的选自具有12-30个碳原子的烃基琥珀酸或酸酐（50％油）的腐蚀抑制剂。
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公开(公告)号：US4005992A
公开(公告)日：1977-02-01
申请号：US664504
申请日：1976-03-08
CPC分类号： C10L10/10 , C10L1/14 , C10L10/02 , C10L10/06 , C10L1/19 , C10L1/205 , C10L1/2222 , C10L1/223 , C10L1/224 , C10L1/305
摘要： Gasoline compositions and additive mixtures containing compounds having the formula ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 are independently selected from hydrogen, hydrocarbyl radicals, and substituted hydrocarbyl radicals, and R.sub.4 is selected from hydrogen, hydrocarbyl radicals, substituted hydrocarbyl radicals, hydrocarbyloxy radicals, and hydrocarbyloxycarbonyl radicals, in an amount sufficient to alleviate the plugging of certain catalysts being used in an engine exhaust system to lower the amount of undesirable constituents in exhaust gas from an engine being operated on gasoline containing a cyclopentadienyl manganese antiknock.
摘要翻译： 含有下式的化合物的汽油组合物和添加剂混合物其中R 1，R 2和R 3独立地选自氢，烃基和取代的烃基，R 4选自氢，烃基，取代的烃基，烃氧基， 和烃氧基羰基，其量足以减轻用于发动机排气系统中的某些催化剂的堵塞，以降低来自在含有环戊二烯基锰抗爆炸剂的汽油上运行的发动机的废气中的不期望成分的量。
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6.发明授权Method for inhibiting deposit formation in distillation units associated with separation and purification of alkyl phosphorochloridothioates 失效用于抑制与分离和纯化烷基氯代磷酸酯相关的蒸馏单元中的沉积物形成的方法
公开(公告)号：US4292139A
公开(公告)日：1981-09-29
申请号：US202126
申请日：1980-10-30
申请人： Ellis B. Rifkin
发明人： Ellis B. Rifkin
摘要： Deposit formation in distillation units, particularly column reboiler units, associated with the separation and purification of dialkyl phosphorochloridothioates from a crude material containing oxygenated compound impurities, is inhibited by incorporating in the feed stock a minor proportion (generally about 0.05 to about 15.0 weight percent) of an acylated amine prepared by reacting a hydrocarbon-substituted succinic compound with an alkylene amine or a hydroxyalkyl-substituted alkylene amine.
摘要翻译： 与来自含氧化合物杂质的粗物质分离和纯化二烷基磷酰氯化物相关的蒸馏单元，特别是塔式再沸器单元中的沉积物形成通过在原料中加入少量比例（通常约0.05至约15.0重量％）来抑制， 通过使烃取代的琥珀酸化合物与亚烷基胺或羟烷基取代的亚烷基胺反应而制得的酰化胺。
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公开(公告)号：US4172855A
公开(公告)日：1979-10-30
申请号：US894722
申请日：1978-04-10
IPC分类号： C07C2/20 , C07C2/30 , C07C9/22 , C10M107/10 , C10M143/08 , C07C9/14 , C07C3/10
CPC分类号： C07C9/22 , C07C2/20 , C07C2/30 , C10M107/10 , C10M143/08 , C07C2527/1213 , C07C2531/02 , C07C2531/04 , C07C2531/14 , C10M2203/06 , C10M2205/00 , C10M2207/024 , C10M2207/281 , C10M2207/282 , C10M2207/283 , C10M2207/286 , C10M2207/34 , C10M2209/084 , C10M2215/04 , C10M2215/062 , C10M2215/26 , C10M2217/046 , C10M2217/06 , C10M2219/044 , C10M2219/046 , C10M2223/045 , C10N2210/02 , C10N2240/10 , C10N2240/101 , C10N2240/104 , C10N2240/106
摘要： A process for making a low viscosity, low volatility .alpha.-olefin oligomer suitable for use as a functional fluid or lubricating oil comprising dimerizing a C.sub.6-12 .alpha.-olefin, reacting the resultant dimer with a C.sub.6-18 .alpha.-olefin in the presence of a Friedel-Crafts catalyst, distilling out volatile components and hydrogenating the residual product.
摘要翻译： 适用于功能性流体或润滑油的低粘度，低挥发性α-烯烃低聚物的方法，该方法包括使C6-12α-烯烃二聚，使所得二聚体与C 6-18α-烯烃在 Friedel-Crafts催化剂，蒸馏掉挥发性组分并氢化剩余产物。
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公开(公告)号：US4065918A
公开(公告)日：1978-01-03
申请号：US331680
申请日：1973-02-12
申请人： Ellis B. Rifkin
发明人： Ellis B. Rifkin
CPC分类号： F01N3/2892 , B01D53/86
摘要： The useful life of a catalyst being used in an engine exhaust system to lower the undesirable constituents in the exhaust gas of an engine being operated on gasoline containing a cyclopentadienyl manganese antiknock is greatly prolonged by providing an exhaust system having a plurality of baffles in the exhaust flow path upstream from the catalyst forming a tortuous flow path.
摘要翻译： 在发动机排气系统中用于降低在含有环戊二烯基锰抗爆炸剂的汽油上操作的发动机的排气中的不希望的成分的催化剂的使用寿命通过在排气中提供具有多个挡板的排气系统来大大延长 从催化剂上游的流动路径形成曲折的流动路径。
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公开(公告)号：US4005993A
公开(公告)日：1977-02-01
申请号：US664505
申请日：1976-03-08
CPC分类号： C10L10/02 , C10L1/14 , C10L10/06 , C10L10/10 , C10L1/19 , C10L1/205 , C10L1/2222 , C10L1/223 , C10L1/224 , C10L1/305
摘要： Gasoline compositions and additive mixtures containing compounds having the formula ##STR1## wherein R.sub.1 -R.sub.3 and R'-R'" are each independently selected from hydrogen, hydrocarbyl radicals, and substituted hydrocarbyl radicals, in an amount sufficient to alleviate the plugging of certain catalysts being used in an engine exhaust system to lower the amount of undesirable constituents in exhaust gas from an engine being operated on gasoline containing a cyclopentadienyl manganese antiknock.
摘要翻译： 含有下式化合物的汽油组合物和添加剂混合物，其中R1-R3和R'-R“'各自独立地选自氢，烃基和取代的烃基，其量足以减轻某些 催化剂用于发动机排气系统中以降低来自在含有环戊二烯基锰抗爆炸剂的汽油上操作的发动机的废气中的不期望成分的量。
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