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1. 发明授权

US06599865B1 Effective antioxidant combination for oxidation and deposit control in crankcase lubricants 有权
标题翻译：有效的抗氧化剂组合用于曲轴箱润滑剂中的氧化和沉积控制
公开(公告)号：US06599865B1
公开(公告)日：2003-07-29
申请号：US10194517
申请日：2002-07-12
申请人： Carl K. Esche, Jr. , Vincent J. Gatto , William Y. Lam
发明人： Carl K. Esche, Jr. , Vincent J. Gatto , William Y. Lam
IPC分类号： C10M14106
CPC分类号： C10M141/06 , C10M2203/1025 , C10M2203/1065 , C10M2203/1085 , C10M2209/108 , C10M2215/064 , C10M2219/022 , C10M2219/024 , C10M2219/066 , C10N2230/04 , C10N2230/06 , C10N2230/10 , C10N2230/42
摘要： It has unexpectedly been found that the combination of (1) an alkylated diphenylamine, (2) a sulfurized olefin/fatty oil and/or an ashless dialkyldithiocarbamate, and (3) an alkylated phenothiazine, is highly effective at controlling crankcase lubricant oxidation and deposit formation. The present invention includes lubricating compositions, lubricating additives, and methods for improving the antioxidancy and/or deposit formation properties of a lubricating composition.
摘要翻译：意外地发现（1）烷基化二苯胺，（2）硫化烯烃/脂肪油和/或无灰二烷基二硫代氨基甲酸盐和（3）烷基化吩噻嗪的组合在控制曲轴箱润滑剂氧化和沉积方面是非常有效的形成。本发明包括润滑组合物，润滑添加剂和用于改善润滑组合物的抗氧化和/或沉积物形成性质的方法。

2. 发明授权

US07879774B2 Titanium-containing lubricating oil composition 有权
标题翻译：含钛润滑油组合物
公开(公告)号：US07879774B2
公开(公告)日：2011-02-01
申请号：US11611597
申请日：2006-12-15
申请人： William Y. Lam , John T. Loper , Carl K. Esche, Jr. , Christopher J. Dudding , Peter Growcott , Anthony Fagan , Andrew Robertson , Gregory H. Guinther
发明人： William Y. Lam , John T. Loper , Carl K. Esche, Jr. , Christopher J. Dudding , Peter Growcott , Anthony Fagan , Andrew Robertson , Gregory H. Guinther
IPC分类号： C10M129/26 , C10M125/00 , C10M159/22 , C10M159/24
CPC分类号： C10M159/18 , C10M129/06 , C10M129/14 , C10M129/40 , C10M135/10 , C10M137/06 , C10M163/00 , C10M2207/021 , C10M2207/027 , C10M2207/028 , C10M2207/126 , C10M2207/141 , C10M2207/262 , C10M2207/283 , C10M2207/289 , C10M2215/042 , C10M2215/28 , C10M2219/044 , C10M2219/046 , C10M2219/106 , C10M2223/042 , C10M2223/045 , C10N2210/01 , C10N2210/02 , C10N2210/03 , C10N2210/04 , C10N2210/06 , C10N2210/07 , C10N2210/08 , C10N2230/04 , C10N2230/06 , C10N2230/10 , C10N2230/40 , C10N2230/42 , C10N2230/43 , C10N2230/45 , C10N2240/10 , C10N2240/102 , C10N2240/104 , C10N2270/02 , C10N2220/026
摘要： A fully formulated lubricating oil, lubricated surface, and lubricant additive concentrates for lubricants providing reduced sludge formation. The fully formulated lubricating oil composition has therein at least one succinimide dispersant derived from a polyalkylene compound having from about 50 to about 85% vinylidene double bonds in the compound, a metal containing detergent, at least one wear reducing agent, at least one antioxidant, and a hydrocarbon soluble titanium compound as a friction modifier. The lubricating oil composition is also substantially free of molybdenum compounds.
摘要翻译：完全配制的润滑油，润滑表面和润滑剂添加剂浓缩物，用于减少污泥形成的润滑剂。完全配制的润滑油组合物中含有至少一种衍生自化合物中约50-约85％亚乙烯基双键的聚亚烷基化合物的琥珀酰亚胺分散剂，含金属的洗涤剂，至少一种减磨剂，至少一种抗氧化剂，和作为摩擦改性剂的烃溶性钛化合物。润滑油组合物也基本上不含钼化合物。

3. 发明授权

US07776800B2 Titanium-containing lubricating oil composition 有权
标题翻译：含钛润滑油组合物
公开(公告)号：US07776800B2
公开(公告)日：2010-08-17
申请号：US11298006
申请日：2005-12-09
申请人： William Y. Lam , Gregory H. Guinther , Carl K. Esche, Jr.
发明人： William Y. Lam , Gregory H. Guinther , Carl K. Esche, Jr.
IPC分类号： C10M125/26 , C10M125/00
CPC分类号： C10M163/00 , C10M2203/1006 , C10M2203/1025 , C10M2205/028 , C10M2207/028 , C10M2207/121 , C10M2207/125 , C10M2207/126 , C10M2207/141 , C10M2207/262 , C10M2207/289 , C10M2209/084 , C10M2215/042 , C10M2215/06 , C10M2215/064 , C10M2215/28 , C10M2219/046 , C10M2219/106 , C10M2223/045 , C10N2210/01 , C10N2210/02 , C10N2210/03 , C10N2210/04 , C10N2210/06 , C10N2210/07 , C10N2210/08 , C10N2220/13 , C10N2230/06 , C10N2230/42 , C10N2230/52 , C10N2240/10
摘要： A lubricating oil composition comprising a) an oil of lubricating viscosity having a viscosity index of at least about 95; b) at least one calcium detergent; c) at least one oil soluble titanium compound; d) at least one friction modifier; and e) at least one metal dihydrocarbyldithiophosphate compound. The composition has a Noack volatility of about 15 wt. % or less, and contains from about 0.05 to about 0.6 wt. % calcium from the calcium detergent, titanium metal in an amount of at least about 10 ppm up to about 1500 ppm titanium from the titanium compound, and phosphorus from the metal dihydrocarbyldithiophosphate compound in an amount up to about 0.1 wt. %.
摘要翻译：一种润滑油组合物，其包含a）具有至少约95的粘度指数的润滑粘度的油; b）至少一种钙洗涤剂; c）至少一种油溶性钛化合物; d）至少一种摩擦改进剂; 和e）至少一种金属二烃基二硫代磷酸酯化合物。该组合物具有约15重量％的Noack挥发度。％以下，含有约0.05〜约0.6重量％来自钙洗涤剂的钙，来自钛化合物的至少约10ppm至多约1500ppm钛的金属钛金属和来自金属二烃基二硫代磷酸盐化合物的磷，其量高达约0.1wt。％。

4. 发明授权

US6096695A Sulfurized phenolic antioxidant composition, method of preparing same, and petroleum products containing same 失效
标题翻译：硫化酚类抗氧化剂组合物，其制备方法以及含有其的石油产品
公开(公告)号：US6096695A
公开(公告)日：2000-08-01
申请号：US657141
申请日：1996-06-03
申请人： William Y. Lam , Vincent J. Gatto
发明人： William Y. Lam , Vincent J. Gatto
IPC分类号： C07C319/14 , C07C319/22 , C07C323/20 , C07G99/00 , C08K5/00 , C08K5/13 , C08K5/375 , C09K15/14 , C10L1/24 , C10L10/08 , C10M135/30 , C10N30/10 , C01M135/30
CPC分类号： C09K15/14 , C07C319/14 , C07C319/22 , C07G17/002 , C08K5/0066 , C08K5/13 , C08K5/375 , C10L1/2412 , C10M135/30 , C10M2207/026 , C10M2215/064 , C10M2215/065 , C10M2219/022 , C10M2219/068 , C10M2219/087 , C10M2219/088 , C10M2219/089 , C10M2223/045 , C10N2210/01 , C10N2210/02 , C10N2210/06
摘要： The present invention relates generally to substantially liquid, chlorine-free, sulfur-bridged phenols useful as antioxidants and more specifically to the preparation of a substantially liquid, chlorine-free, sulfur-bridged, hindered phenol compositions which are effective antioxidant(s) in lubricating oils without causing excessive copper corrosion. The invention also includes lubricating oils containing an antioxidant additive of the present invention, as well as a method of reducing oxidation in the lubricating oil used in a machine such as an internal combustion engine.
摘要翻译：本发明一般涉及可用作抗氧化剂的基本上液体，无氯，硫桥联的酚，更具体地涉及制备基本上液体，无氯，硫桥联的受阻酚组合物，其是有效的抗氧化剂润滑油不会引起过度的铜腐蚀。本发明还包括含有本发明的抗氧化剂添加剂的润滑油，以及减少在诸如内燃机的机器中使用的润滑油中的氧化的方法。

5. 发明授权

US09663743B2 Lubricating method and composition for reducing engine deposits 有权
公开(公告)号：US09663743B2
公开(公告)日：2017-05-30
申请号：US12482087
申请日：2009-06-10
申请人： Paul G. Griffin , Ian A. Bell , John T. Loper , William Y. Lam , Gregory H. Guinther
发明人： Paul G. Griffin , Ian A. Bell , John T. Loper , William Y. Lam , Gregory H. Guinther
IPC分类号： C10M141/12
CPC分类号： C10M141/12 , C10M2207/028 , C10M2215/223 , C10M2215/30 , C10N2210/06 , C10N2230/04 , C10N2230/08 , C10N2230/52 , C10N2240/102 , C10N2240/103 , C10N2240/104
摘要： A lubricant composition, lubricant concentrate and method for reducing engine deposits. The composition and method include a base oil of lubricating viscosity; an organo-molybdenum compound; a deposition reducing amount of a reaction product of an alkyl-substituted dicarboxylic acid compound selected from the group consisting of alkyl-substituted dicarboxylic acids, alkyl-substituted dicarboxylic acid anhydrides, and mixtures thereof, and a basic salt of aminoguanidine, in an amount sufficient to provide a product rich in alkyl bis-3-amino-1,2,4-triazole; and optionally a phenate detergent. The lubricant composition and method provide engine deposits that are less than an amount of engine deposits in the absence of component (c) and/or optional component (d).

6. 发明申请

US20080223330A1 ADDITIVES AND LUBRICANT FORMULATIONS FOR IMPROVED ANTIWEAR PROPERTIES 有权
标题翻译：添加剂和润滑剂配方用于改进的防水性能
公开(公告)号：US20080223330A1
公开(公告)日：2008-09-18
申请号：US11686547
申请日：2007-03-15
申请人： William Y. Lam , Mark T. Devlin
发明人： William Y. Lam , Mark T. Devlin
IPC分类号： C10M169/04 , F01M9/00
CPC分类号： C10M163/00 , C10M2207/126 , C10M2207/289 , C10M2219/046 , C10N2230/06 , C10N2230/38 , C10N2230/40 , C10N2230/42 , C10N2230/43 , C10N2230/45 , C10N2230/52 , C10N2240/10 , C10N2240/102 , C10N2240/104 , C10N2210/04
摘要： A lubricated surface, a method for reducing wear between moving parts, and lubricants, and lubricant additive concentrates containing a wear reducing agent. The lubricated surface contains a base oil of lubricating viscosity, a hydrocarbon soluble titanium compound, a metal-free friction modifier and an amount of at least one hydrocarbon soluble magnesium compound effective to provide a reduction in surface wear greater than a reduction surface wear for a lubricant composition devoid of the titanium compound, metal-free friction modifier, and magnesium compound. The lubricant composition contains no more than about 800 ppm phosphorus and is devoid of calcium detergents and organic molybdenum compound.
摘要翻译：润滑表面，减少运动部件和润滑剂之间的磨损的方法，以及含有减磨剂的润滑剂添加剂浓缩物。润滑的表面含有润滑粘度的基础油，可溶于烃的钛化合物，无金属的摩擦调节剂和一定量的至少一种可溶解烃溶解的镁化合物，其有效地降低了表面磨损，不含钛化合物，无金属摩擦改性剂和镁化合物的润滑剂组合物。润滑剂组合物含有不超过约800ppm的磷，并且不含钙洗涤剂和有机钼化合物。

7. 发明授权

US4885365A Dithiocarbanate lubricant compositions 失效
标题翻译：二硫代碳酸盐润滑剂组合物
公开(公告)号：US4885365A
公开(公告)日：1989-12-05
申请号：US196507
申请日：1988-05-20
申请人： William Y. Lam
发明人： William Y. Lam
IPC分类号： C07C333/20 , C07D295/21 , C10M135/18
CPC分类号： C07D295/21 , C07C333/20 , C10M135/18 , C10M2219/066 , C10N2240/10 , C10N2240/101 , C10N2240/104 , C10N2240/106 , C10N2270/02
摘要： Compounds having the formula: ##STR1## wherein: a. R is an organic radical selected from an alkyl group, an alkenyl group, an aryl group or an aralkyl group in which the alkyl or alkenyl groups contain up to 32 carbon atoms and the aryl or aralkyl groups contain up to 15 carbon atoms;b. R.sup.1 is hydrogen or an organic radical selected from an alkyl group or alkenyl group, an aryl or aralkyl group in which the alkyl or alkenyl groups contain up to 32 carbon atoms and the aryl or aralkyl groups contain up to 15 carbon atoms;c. R.sup.2 and R.sup.3 are the same or different alkyl groups containing from 1 to 32, more preferably 4 to 8, carbon atoms eachare effective antiwear and antioxidant additives in lubricating oil.
摘要翻译：具有下式的化合物：其中：a。 R是选自烷基或链烯基含有至多32个碳原子，芳基或芳烷基含有至多15个碳原子的烷基，烯基，芳基或芳烷基的有机基团; b。 R1是氢或选自烷基或烯基的芳基或芳烷基或其中烷基或链烯基含有至多32个碳原子，芳基或芳烷基含有至多15个碳原子的有机基团; C。 R2和R3是相同或不同的含有1至32个，更优选4至8个碳原子的烷基，各自是润滑油中有效的抗磨和抗氧化添加剂。

8. 发明授权

US07897548B2 Additives and lubricant formulations for improved antiwear properties 有权
标题翻译：用于改善抗磨损性能的添加剂和润滑剂配方
公开(公告)号：US07897548B2
公开(公告)日：2011-03-01
申请号：US11686547
申请日：2007-03-15
申请人： William Y. Lam , Mark T. Devlin
发明人： William Y. Lam , Mark T. Devlin
IPC分类号： C10M129/26 , C10M125/00 , C10M159/22 , C10M159/24
CPC分类号： C10M163/00 , C10M2207/126 , C10M2207/289 , C10M2219/046 , C10N2230/06 , C10N2230/38 , C10N2230/40 , C10N2230/42 , C10N2230/43 , C10N2230/45 , C10N2230/52 , C10N2240/10 , C10N2240/102 , C10N2240/104 , C10N2210/04
摘要： A lubricated surface, a method for reducing wear between moving parts, and lubricants, and lubricant additive concentrates containing a wear reducing agent. The lubricated surface contains a base oil of lubricating viscosity, a hydrocarbon soluble titanium compound, a metal-free friction modifier and an amount of at least one hydrocarbon soluble magnesium compound effective to provide a reduction in surface wear greater than a reduction surface wear for a lubricant composition devoid of the titanium compound, metal-free friction modifier, and magnesium compound. The lubricant composition contains no more than about 800 ppm phosphorus and is devoid of calcium detergents and organic molybdenum compound.
摘要翻译：润滑表面，减少运动部件和润滑剂之间的磨损的方法，以及含有减磨剂的润滑剂添加剂浓缩物。润滑的表面含有润滑粘度的基础油，可溶于烃的钛化合物，无金属的摩擦调节剂和一定量的至少一种可溶解烃溶解的镁化合物，其有效地降低了表面磨损，不含钛化合物，无金属摩擦改性剂和镁化合物的润滑剂组合物。润滑剂组合物含有不超过约800ppm的磷，并且不含钙洗涤剂和有机钼化合物。

9. 发明申请

US20100279902A1 LUBRICANT FORMULATIONS AND METHODS 有权
标题翻译：润滑剂配方及方法
公开(公告)号：US20100279902A1
公开(公告)日：2010-11-04
申请号：US12434150
申请日：2009-05-01
申请人： William Y. Lam , Gregory H. Guinther
发明人： William Y. Lam , Gregory H. Guinther
IPC分类号： C10M137/10
CPC分类号： C10M137/10 , C10M2223/045 , C10N2230/04 , C10N2230/041 , C10N2230/06 , C10N2230/74 , C10N2240/10 , C10N2240/102
摘要： The embodiments described herein relate to particular formulations and methods that provide reduced engine deposits. The lubricant composition includes a base oil having a NOACK volatility of from about 5 to about 15 and a zinc dialkyl dithio phosphate composition. The zinc dialkyl dithio phosphate composition has at least about 65 mole percent of zinc dialkyl dithio phosphate compounds derived from all primary alcohols, wherein the zinc dialkyl dithio phosphate composition has greater than about 40 mole percent zinc dialkyl dithio phosphate compounds having alkoxy moieties derived from alcohols having four carbon atoms.
摘要翻译：本文描述的实施例涉及提供减少的发动机沉积物的特定制剂和方法。润滑剂组合物包括具有约5至约15的NOACK挥发性的基础油和二烷基二硫代磷酸锌组合物。二烷基二硫代磷酸锌组合物具有至少约65摩尔％的衍生自所有伯醇的二烷基二硫代磷酸锌化合物，其中二烷基二硫代磷酸锌组合物具有大于约40摩尔百分数的具有衍生自醇的烷氧基部分的二烷基二硫代磷酸二烷基酯化合物具有四个碳原子。

10. 发明授权

US07407918B2 Lubricating oil compositions 有权
标题翻译：润滑油组成
公开(公告)号：US07407918B2
公开(公告)日：2008-08-05
申请号：US10734034
申请日：2003-12-11
申请人： Munmaya K. Mishra , William Y. Lam , Sanjay Srinivasan
发明人： Munmaya K. Mishra , William Y. Lam , Sanjay Srinivasan
IPC分类号： C10M133/56
CPC分类号： C10M169/044 , C10M161/00 , C10M2205/04 , C10M2205/06 , C10M2215/04 , C10M2215/28 , C10M2217/042 , C10N2220/021 , C10N2230/02 , C10N2240/04 , C10N2240/10 , C10N2240/102 , C10N2240/104
摘要： A lubricant composition comprising a major amount of baseoil lubricant and a minor amount of lubricant additive. The lubricant additive includes (a) a dispersant containing at least one member selected from hydrocarbyl-substituted succinimides, hydrocarbyl-substituted amines, and Mannich base adducts derived from hydrocarbyl-substituted phenols condensed with an aldehyde and an amine, and (b) a viscosity index improver that includes a substantially linear block copolymer having a number average molecular weight as determined by gel permeation chromatography ranging from about 50,000 to about 250,000. The block copolymer is derived from a conjugated diene monomer containing no less than 5 carbon atoms and a monoalkenylarene monomer, wherein the block copolymer has an aromatic content ranging from about 10 wt. % to about 50 wt. % and an olefinic unsaturation ranging from about 0.5 wt. % to about 5 wt. %.
摘要翻译：一种润滑剂组合物，其包含大量的基础油润滑剂和少量的润滑剂添加剂。润滑剂添加剂包括（a）包含至少一种选自烃基取代的琥珀酰亚胺，烃基取代的胺和衍生自与醛和胺缩合的烃基取代的酚的曼尼希碱加成物的分散剂的分散剂，和（b）指数改进剂，其包括通过凝胶渗透色谱法测定的数均分子量为约50,000至约250,000的基本上线性的嵌段共聚物。嵌段共聚物衍生自含有不少于5个碳原子的共轭二烯单体和单烯基芳烃单体，其中嵌段共聚物的芳族含量为约10wt。％至约50wt。％，烯属不饱和度为约0.5wt。％至约5wt。％。

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