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1.发明授权Modified polyisobutylene succinimide dispersants having improved seal, sludge, and deposit performance 失效具有改进的密封，污泥和沉积性能的改性聚异丁烯琥珀酰亚胺分散剂公开(公告)号：US06770605B1
公开(公告)日：2004-08-03
申请号：US09659132
申请日：2000-09-11
IPC分类号： C10M13344
CPC分类号： C10M133/56 , C08F8/32 , C10M2215/04 , C10M2215/042 , C10M2215/26 , C10M2217/046 , C10M2217/06 , C10N2240/10 , C10N2240/101 , C10N2240/104 , C10N2240/106 , C08F10/10
摘要： A composition suitable for reducing sludge and degradation of elastomer seals in engines comprises an oil of lubrication viscosity and a minor amount of a sludge preventing/seal protecting nitrogen containing dispersant, which is a reaction product of a hydrocarbyl-substituted succinic acylating agent having a limited amount of low molecular weight substituent; and a polyamine or condensed polyamine containing less than 20 mole percent of polyamine components of 6 or fewer nitrogen atoms.
摘要翻译： 适用于减少发动机中弹性体密封污泥和降解的组合物包括润滑粘度油和少量防止/密封保护含氮分散剂的污泥，其是具有有限的烃基取代的琥珀酰化剂的反应产物 低分子量取代基的量; 以及含有少于20摩尔％的6个或更少氮原子的多胺成分的多胺或缩合多胺。
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2.发明授权Engine oil having dithiocarbamate and aldehyde/epoxide for improved seal performance, sludge and deposit performance 失效具有二硫代氨基甲酸盐和醛/环氧化物的发动机油用于改善密封性能，污泥和沉积性能
公开(公告)号：US6121211A
公开(公告)日：2000-09-19
申请号：US118280
申请日：1998-07-17
IPC分类号： C10M141/08 , C10N10/02 , C10N10/04 , C10N30/04 , C10N30/06 , C10N40/25 , C10M135/18
CPC分类号： C10M141/08 , C10M2207/023 , C10M2207/042 , C10M2207/046 , C10M2215/066 , C10M2215/067 , C10N2240/10 , C10N2240/101 , C10N2240/104 , C10N2240/106
摘要： Disclosed is a lubricating composition having a major amount of an oil of lubrication viscosity and a minor amount of(A) at least one thiocarbamate wherein the improvement comprises adding to said thiocarbamate(B) a sludge preventing and seal protecting amount of at least one aldehyde or epoxide or mixtures thereof.
摘要翻译： 公开了具有主要量的润滑粘度油和少量（A）至少一种硫代氨基甲酸酯的润滑组合物，其中改进包括向所述硫代氨基甲酸酯（B）中加入防止和密封保护量的至少一种醛 或环氧化物或其混合物。
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3.发明授权Engine oil having dispersant and aldehyde/epoxide for improved seal performance, sludge and deposit performance 有权具有分散剂和醛/环氧化物的发动机油用于改善密封性能，污泥和沉积性能公开(公告)号：US06207624B1
公开(公告)日：2001-03-27
申请号：US09616202
申请日：2000-07-13
IPC分类号： C10M14102
CPC分类号： C10M141/06 , C10M129/18 , C10M129/24 , C10M129/66 , C10M159/16 , C10M163/00 , C10M2207/023 , C10M2207/042 , C10M2207/046 , C10M2207/08 , C10M2209/101 , C10M2215/04 , C10M2215/062 , C10M2215/08 , C10M2215/082 , C10M2215/086 , C10M2215/12 , C10M2215/26 , C10M2215/28 , C10M2217/046 , C10M2217/06 , C10N2240/08 , C10N2240/10 , C10N2240/101 , C10N2240/102 , C10N2240/103 , C10N2240/104 , C10N2240/105 , C10N2240/106 , C10N2240/12 , C10N2240/121 , C10N2240/14
摘要： Disclosed is a lubricating composition having a major amount of an oil of lubrication viscosity and a minor amount of (A) a nitrogen containing dispersant with a total base number of from 20 to 160 on an oil-free basis wherein the improvement comprises adding to said dispersant; (B) a sludge preventing/seal protecting additive of at least one aldehyde or epoxide or mixtures thereof.
摘要翻译： 公开了一种润滑组合物，其具有主要量的润滑粘度油和少量（A）含氮分散剂，其总碱值为20至160，在无油基础上，其中改进包括向所述 分散剂; （B）至少一种醛或环氧化物的防污/密封保护添加剂或其混合物。
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4.发明授权Alcohol borate esters and borated dispersants to improve bearing corrosion in engine oils 失效醇硼酸酯和硼酸分散剂，以改善发动机油中的轴承腐蚀
公开(公告)号：US6008165A
公开(公告)日：1999-12-28
申请号：US127471
申请日：1998-07-31
申请人： James R. Shanklin , Carl F. Stachew
发明人： James R. Shanklin , Carl F. Stachew
IPC分类号： C10M141/10 , C10M163/00 , C10M141/02 , C10M141/12
CPC分类号： C10M163/00 , C10M2207/028 , C10M2207/129 , C10M2207/26 , C10M2207/262 , C10M2207/34 , C10M2215/28 , C10M2217/043 , C10M2219/046 , C10M2219/089 , C10M2223/045 , C10M2227/00 , C10M2227/06 , C10M2227/061 , C10M2227/062 , C10M2227/063 , C10M2227/065 , C10M2227/066
摘要： 1. A composition for reducing the copper-lead bearing corrosion of a formulation that includes a major amount of an oil of lubrication viscosity and a minor amount of a corrosion-reducing additive comprising(A) a borated dispersant with a total base number of from 20 to 160 on an oil-free basis;(B) a metal salt of a phosphorus acid; and(C) a metal overbased composition comprising at least one carboxylate, phenate, or sulfonate wherein the metal is lithium, sodium, potassium, magnesium or calcium, and wherein the improvement comprises(D) a borate ester.The borated ester and borated dispersant provide from 20 to about 800 parts per million (ppm) mass of boron in the composition.
摘要翻译： 1.一种用于减少包含主要量的润滑粘度油和少量抗腐蚀添加剂的制剂的铜 - 铅承载腐蚀的组合物，其包含（A）总碱值为 20至160无油; （B）磷酸的金属盐; 和（C）包含至少一种羧酸盐，酚盐或磺酸盐的金属高碱性组合物，其中金属是锂，钠，钾，镁或钙，并且其中改进包括（D）硼酸酯。 硼酸酯和硼酸化分散剂在组合物中提供20至约800ppm（ppm）的硼。
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公开(公告)号：US6010986A
公开(公告)日：2000-01-04
申请号：US127679
申请日：1998-07-31
申请人： Carl F. Stachew , James R. Shanklin
发明人： Carl F. Stachew , James R. Shanklin
IPC分类号： C10M133/56 , C10M137/10 , C10M139/00 , C10M149/14 , C10M159/16 , C10M159/22 , C10M159/24 , C10M163/00 , C10M167/00 , C10N10/02 , C10N10/04 , C10N10/06 , C10N10/08 , C10N10/14 , C10N10/16 , C10N30/12 , C10N40/25 , C10M141/02 , C10M141/12
CPC分类号： C10M163/00 , C10M2207/028 , C10M2207/123 , C10M2207/125 , C10M2207/129 , C10M2207/22 , C10M2207/26 , C10M2207/262 , C10M2215/04 , C10M2215/042 , C10M2215/08 , C10M2215/082 , C10M2215/086 , C10M2215/12 , C10M2215/122 , C10M2215/24 , C10M2215/26 , C10M2217/042 , C10M2217/043 , C10M2217/046 , C10M2217/06 , C10M2219/046 , C10M2219/089 , C10M2223/045 , C10N2210/00 , C10N2210/01 , C10N2210/02 , C10N2210/06 , C10N2210/08 , C10N2240/02 , C10N2240/04 , C10N2240/042 , C10N2240/044 , C10N2240/046 , C10N2240/08 , C10N2240/10 , C10N2240/101 , C10N2240/102 , C10N2240/103 , C10N2240/104 , C10N2240/105 , C10N2240/106 , C10N2240/14 , C10N2240/40
摘要： Disclosed is a composition for reducing the copper-lead bearing corrosion of a formulation that includes a major amount of an oil of lubrication viscosity and a minor amount of a corrosion-reducing additive comprising:(A) a dispersant with a total base number of from 20 to 160 on an oil-free basis, with the proviso that the dispersant is substantially boron-free;(B) a metal salt of a phosphorus acid; and(C) a metal overbased composition comprising at least one carboxylate, phenate, or sulfonate wherein the metal is lithium, sodium, potassium, magnesium or calcium, and wherein the improvement comprises(D) a borate ester.
摘要翻译： 公开了一种用于减少含有主要量的润滑粘度油和少量缓蚀添加剂的制剂的铜 - 铅承载腐蚀的组合物，其包含：（A）总碱值为 20至160，无油，条件是分散剂基本上不含硼; （B）磷酸的金属盐; 和（C）包含至少一种羧酸盐，酚盐或磺酸盐的金属高碱性组合物，其中金属是锂，钠，钾，镁或钙，并且其中改进包括（D）硼酸酯。
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