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1. 发明授权

US5688751A Salicylate salts as lubricant additives for two-cycle engines 失效
标题翻译：水杨酸盐作为双循环发动机的润滑剂添加剂
公开(公告)号：US5688751A
公开(公告)日：1997-11-18
申请号：US702391
申请日：1996-08-14
申请人： William K. S. Cleveland , Jack L. Karn , Daniel M. Vargo
发明人： William K. S. Cleveland , Jack L. Karn , Daniel M. Vargo
IPC分类号： C10M129/54 , C10M129/76 , C10M133/16 , C10M167/00 , C10N30/04 , C10N40/26 , F02B75/02 , C10M129/50
CPC分类号： C10M133/16 , C10M129/54 , C10M129/76 , C10M167/00 , C10M2203/00 , C10M2203/10 , C10M2203/102 , C10M2203/104 , C10M2203/106 , C10M2203/108 , C10M2205/026 , C10M2207/023 , C10M2207/026 , C10M2207/027 , C10M2207/14 , C10M2207/142 , C10M2207/144 , C10M2207/146 , C10M2207/262 , C10M2207/284 , C10M2207/285 , C10M2207/287 , C10M2207/288 , C10M2207/289 , C10M2215/04 , C10M2215/042 , C10M2215/08 , C10M2215/082 , C10M2215/086 , C10M2215/12 , C10M2215/122 , C10M2215/26 , C10M2215/28 , C10M2217/046 , C10M2217/06 , C10N2240/105 , C10N2270/02 , F02B2075/025
摘要： Two-stroke cycle engines can be effectively lubricated by supplying to the engine a mixture of an oil of lubricating viscosity and a hydrocarbyl-substituted hydroxyaromatic carboxylic acid or an ester, unsubstituted amide, hydrocarbyl-substituted amide, ammonium salt, hydrocarbylamine salt, or monovalent metal salt thereof in an amount suitable to reduce piston deposits in said engine. The mixture supplied to the engine contains less than 0.06 percent by weight of divalent metals.
摘要翻译：可以通过向发动机供应具有润滑粘度的油和烃基取代的羟基芳族羧酸或酯，未取代的酰胺，烃基取代的酰胺，铵盐，烃胺盐或单价的混合物，来有效地润滑二冲程循环发动机。其金属盐的量适于减少所述发动机中的活塞沉积物。提供给发动机的混合物含有少于0.06重量％的二价金属。

2. 发明授权

US5202036A Diesel lubricants and methods 失效
标题翻译：柴油润滑剂及方法
公开(公告)号：US5202036A
公开(公告)日：1993-04-13
申请号：US890410
申请日：1992-05-29
申请人： David E. Ripple , Jack L. Karn , Daniel M. Vargo
发明人： David E. Ripple , Jack L. Karn , Daniel M. Vargo
IPC分类号： C10M159/20 , C10M159/22 , C10M159/24 , C10M163/00 , F02B3/06
CPC分类号： C10M163/00 , C10M159/20 , C10M159/22 , C10M159/24 , C10M2201/08 , C10M2201/081 , C10M2201/082 , C10M2201/084 , C10M2207/028 , C10M2207/123 , C10M2207/125 , C10M2207/129 , C10M2207/22 , C10M2207/26 , C10M2207/262 , C10M2209/101 , C10M2215/04 , C10M2215/042 , C10M2215/08 , C10M2215/086 , C10M2215/12 , C10M2215/22 , C10M2215/221 , C10M2215/224 , C10M2215/225 , C10M2215/226 , C10M2215/24 , C10M2215/26 , C10M2215/28 , C10M2215/30 , C10M2217/042 , C10M2217/043 , C10M2217/046 , C10M2217/06 , C10M2219/046 , C10M2219/087 , C10M2219/088 , C10M2219/089 , C10M2221/00 , C10M2223/04 , C10M2223/042 , C10M2223/045 , C10M2227/061 , C10N2210/00 , C10N2210/01 , C10N2210/02 , C10N2240/02 , C10N2240/04 , C10N2240/042 , C10N2240/044 , C10N2240/046 , C10N2240/08 , C10N2240/102 , C10N2240/103 , F02B2275/14 , F02B3/06
摘要： A diesel lubricant exhibiting improved ability to minimize undesirable viscosity increases when used in diesel engines is described. More particularly, in accordance with the present invention, a diesel lubricant is described which comprises a major amount of an oil of lubricating viscosity and a minor amount, sufficient to minimize undesirable viscosity increases of the lubricant when used in diesel engines, of a composition comprising (A) at least one carboxylic derivative composition produced by reacting at least one substituted succinic acylating agent with at least one amino compound containing at least one --NH-- group wherein said acylating agent consists of substituent groups and succinic groups wherein the substituent groups are derived from polyalkene characterized by an Mn value of at least about 1200 and an Mw/Mn ratio of at least about 1.5, and wherein said acylating agents are characterized by the presence within their structure of an average of at least about 1.3 succinic groups for each equivalent weight of substituent groups, and (B) at least one basic alkali or alkaline earth metal salt of at least one acidic organic compound having a metal ratio of at least about 2. The composition should have a TBN in the range of about 6 to about 15, with the sucinnic acid derivative contributing about 0.5 to 1.5 TBN to the composition. The alkali or alkaline earth metal salts (detergents) should contribute the rest of the TBN of the composition. TBN is measured by the ASTM D2896 method. Magnesium should contribute less than about 30% of the total TBN of the composition. The invention also includes methods for operating diesel engines which comprises lubricating said engines during operation with the diesel lubricants of the invention.
摘要翻译：描述了当用于柴油发动机时显示出提高使不期望的粘度增加最小化的能力的柴油润滑剂。更具体地，根据本发明，描述了一种柴油润滑剂，其包含主要量的润滑粘度和少量的油，足以使用于柴油发动机时的润滑剂的不期望的粘度增加最小化，所述组合物包含（A）至少一种羧酸衍生物组合物，其通过使至少一种取代的琥珀酰化剂与至少一种含有至少一个-NH-基团的氨基化合物反应制备，其中所述酰化剂由取代基和取代基衍生的琥珀酸基团组成其特征在于Mn值为至少约1200，Mw / Mn比至少为约1.5，并且其中所述酰化剂的特征在于在其结构内存在平均每个等同物至少约1.3个琥珀酸基团取代基的重量，和（B）至少一种至少一种碱性碱金属或碱土金属盐具有至少约2的金属比的该酸性有机化合物。该组合物应具有约6至约15范围内的TBN，其中琥珀酸衍生物对组合物贡献约0.5至1.5 TBN。碱金属或碱土金属盐（洗涤剂）应该贡献其组成的TBN。 TBN通过ASTM D2896方法测量。镁应贡献不到组合物总TBN的约30％。本发明还包括用于操作柴油发动机的方法，其包括在操作期间用本发明的柴油润滑剂润滑所述发动机。

3. 发明授权

US5259966A Low chlorine overbased calcium salts 失效
标题翻译：低氯高碱性钙盐
公开(公告)号：US5259966A
公开(公告)日：1993-11-09
申请号：US974046
申请日：1992-11-10
申请人： Frank D. Burke, Jr. , Jack L. Karn , Jody A. Kocsis
发明人： Frank D. Burke, Jr. , Jack L. Karn , Jody A. Kocsis
IPC分类号： C07C51/41 , C07F9/165 , C07G99/00 , C10M159/20 , C10M159/22 , C10M159/24
CPC分类号： C07C51/414 , C07F9/165 , C07G17/008 , C10M159/20 , C10M159/22 , C10M159/24
摘要： Overbased calcium salts, low in chloride content, are prepared using as a promoter a mixture of an alcohol and an inorganic calcium salt other than chloride which is soluble in the alcohol mixture.

4. 发明授权

US4973789A Lower alkene polymers 失效
标题翻译：低级烯烃聚合物
公开(公告)号：US4973789A
公开(公告)日：1990-11-27
申请号：US079855
申请日：1987-07-30
申请人： Jack L. Karn , Willis P. Nichols
发明人： Jack L. Karn , Willis P. Nichols
IPC分类号： B01J27/12 , C07B61/00 , C07C2/14 , C07C2/28 , C07C11/02 , C08F20060101 , C08F4/14 , C08F10/00 , C08F110/00 , C08F110/06
CPC分类号： C08F10/00
摘要： A process for preparing a lower alkene polymer from a lower alkene feedstream, including the steps of: (A) contacting the lower alkene monomer with a catalyst system comprising boron trifluoride and at least one acid selected from the group consisting of sulfuric acid, sulfurous acid, phosphoric acids and strong acid resins and (B) polymerizing the lower alkene monomer in the presence of the catalyst system at a temperature of about -3.degree. C. to about -30.degree. C. thereby obtaining a lower alkene polymer having a molecular weight of about 250 to about 500.
摘要翻译：一种从低级烯烃进料流中制备低级烯烃聚合物的方法，包括以下步骤：（A）使低级烯烃单体与包含三氟化硼和至少一种选自硫酸，亚硫酸的酸的催化剂体系接触，磷酸和强酸性树脂，（B）在催化剂体系存在下，在约-3℃至约-30℃的温度下聚合低级烯烃单体，从而得到具有分子量的低级烯烃聚合物约250至约500。

5. 发明授权

US4266945A Molybdenum-containing compositions and lubricants and fuels containing them 失效
标题翻译：含钼组合物和含有它们的润滑剂和燃料
公开(公告)号：US4266945A
公开(公告)日：1981-05-12
申请号：US96876
申请日：1979-11-23
申请人： Jack L. Karn
发明人： Jack L. Karn
IPC分类号： C10M159/12 , C07F11/00 , C10L1/30 , C10L10/08 , C10M159/18 , C10N10/12 , C10N30/06 , A01M23/00 , A01M23/16
CPC分类号： C07F11/005 , C10L1/301 , C10M159/18 , C10M2209/00 , C10M2209/02 , C10M2209/084 , C10M2209/10 , C10M2215/04 , C10M2215/26 , C10M2217/046 , C10M2217/06 , C10M2219/024 , C10M2227/06 , C10N2210/06 , C10N2270/02
摘要： Molybdenum-containing compositions are prepared by the reaction of an acid of molybdenum or salt thereof, phenol or aldehyde condensation product therewith, and a primary or secondary amine. The preferred amines are diamines such as tallow-substituted trimethylene diamine and their formaldehyde condensation products. An optional but preferred ingredient in the reaction mixture is at least one oil-soluble dispersant. The molybdenum-containing compositions are useful as additives in lubricants and fuels, and are especially useful in lubricants when combined with compounds containing active sulfur.
摘要翻译：含钼组合物通过钼或其盐，酚或醛缩合产物与伯胺或仲胺的反应来制备。优选的胺是二胺，如牛油取代的三亚甲基二胺及其甲醛缩合产物。反应混合物中任选但优选的成分是至少一种油溶性分散剂。含钼组合物可用作润滑剂和燃料中的添加剂，并且在与含有活性硫的化合物组合时特别适用于润滑剂。

6. 发明授权

US5173203A Magnesium overbasing process 失效
标题翻译：镁高过程
公开(公告)号：US5173203A
公开(公告)日：1992-12-22
申请号：US693840
申请日：1991-04-30
申请人： Willis P. Nichols , Jack L. Karn
发明人： Willis P. Nichols , Jack L. Karn
IPC分类号： C10M159/20 , C10M159/22 , C10M159/24
CPC分类号： C10M159/20 , C10M159/22 , C10M159/24
摘要： A magnesium containing overbasing process and the product obtained therefrom are described herein. Water and a phenol are used in the process.
摘要翻译：本文描述了含镁高压过程及其获得的产物。在此过程中使用水和苯酚。

7. 发明授权

US4982026A Lower alkene polymers 失效
标题翻译：低级烯烃聚合物
公开(公告)号：US4982026A
公开(公告)日：1991-01-01
申请号：US539934
申请日：1990-06-18
申请人： Jack L. Karn , Willis P. Nichols
发明人： Jack L. Karn , Willis P. Nichols
IPC分类号： C08F10/00
CPC分类号： C08F10/00
摘要： This invention describes highly reactive polymers obtained from lower monomers. The polymers are particularly useful in alkylation reactions.
摘要翻译：本发明描述了由低级单体获得的高反应性聚合物。聚合物特别适用于烷基化反应。

8. 发明授权

US07238651B2 Process for preparing an overbased detergent 有权
标题翻译：制备高碱性洗涤剂的方法
公开(公告)号：US07238651B2
公开(公告)日：2007-07-03
申请号：US11279947
申请日：2006-04-17
申请人： Jody A. Kocsis , Albert F. Baumann , Jack L. Karn
发明人： Jody A. Kocsis , Albert F. Baumann , Jack L. Karn
IPC分类号： C10M159/24
CPC分类号： C10M159/22 , C10M159/20 , C10M159/24 , C10M177/00 , C10M2207/028 , C10M2207/144 , C10M2207/26 , C10M2207/262 , C10M2219/046 , C10N2220/022 , C10N2230/02 , C10N2230/52 , C10N2240/10 , C10N2270/00
摘要： The invention relates to a process for preparing an overbased metal detergent in an oil medium comprising the steps of: (1) providing a metal salt selected from the group consisting of a hydrocarbyl-substituted organic acid; a hydrocarbyl-substituted phenol, a phenate, a hydrocarbyl-substituted carboxylate and mixtures thereof; (2) further providing methanol and a mixture of alcohols containing 2 to about 7 carbon atoms, wherein the mole ratio of methanol to the mixture of alcohols is about 2.2 or less, to form a mixture; (3) further providing a basic metal compound; (4) reacting the mixture of step (3) with carbon dioxide to form a carbonated overbased metal sulphonate; (5) performing steps (3) and (4) at least three additional times upon the product of step (4); (6) thereafter removing at least a portion of the water produced in steps (1)-(5) and of the alcohols introduced in step (2); (7) performing step (2) again, upon the product of step (6); (8) performing steps (3) and (4) at least two additional times upon the product of step (7); and (9) thereafter removing a substantial portion of the water and of the alcohols from the composition; wherein the oil medium is present in an amount such that the weight ratio of the acid corresponding to the metal salt of (1) to the oil medium is 0.3 to 1.4; and wherein step (6) is required when the hydrocarbyl-substituted organic acid is a hydrocarbyl-substituted sulphonic acid. The invention further relates to its use in internal combustion engines.
摘要翻译：本发明涉及一种在油介质中制备高碱性金属洗涤剂的方法，包括以下步骤：（1）提供选自烃基取代的有机酸的金属盐; 烃基取代的酚，酚盐，烃基取代的羧酸酯及其混合物; （2）进一步提供甲醇和含有2至约7个碳原子的醇的混合物，其中甲醇与醇混合物的摩尔比为约2.2或更小，以形成混合物; （3）进一步提供碱性金属化合物; （4）使步骤（3）的混合物与二氧化碳反应形成碳酸化高碱性金属磺酸盐; （5）在步骤（4）的乘积上进行至少三次附加次数的步骤（3）和（4）; （6）此后除去步骤（1） - （5）中产生的水的至少一部分和步骤（2）中引入的醇; （7）再次执行步骤（2），步骤（6）的产物; （8）根据步骤（7）的乘积执行步骤（3）和（4）至少两次; 和（9）此后从组合物中除去大部分的水和醇; 其中所述油介质的存在量使得（1）的金属盐对应于油介质的酸的重量比为0.3至1.4; 并且其中当烃基取代的有机酸是烃基取代的磺酸时需要步骤（6）。本发明还涉及其在内燃机中的应用。

9. 发明授权

US06310011B1 Overbased metal salts useful as additives for fuels and lubricants 失效
标题翻译：高碱性金属盐可用作燃料和润滑剂的添加剂
公开(公告)号：US06310011B1
公开(公告)日：2001-10-30
申请号：US08323982
申请日：1994-10-17
申请人： Jack L. Karn , Jody A. Kocsis , Laurence E. King , Paul E. Adams , Vincent A. Notaro
发明人： Jack L. Karn , Jody A. Kocsis , Laurence E. King , Paul E. Adams , Vincent A. Notaro
IPC分类号： C10M15922
CPC分类号： C10M159/20 , C10L1/10 , C10L1/1225 , C10L1/1233 , C10L1/1266 , C10L1/1275 , C10L1/1291 , C10L1/1824 , C10L1/1881 , C10L1/1883 , C10L1/189 , C10L1/19 , C10L1/1905 , C10L1/198 , C10L1/1981 , C10L1/1985 , C10L1/202 , C10L1/208 , C10L1/2235 , C10L1/232 , C10L1/238 , C10L1/2418 , C10L1/2431 , C10L1/2437 , C10L1/2443 , C10L1/2475 , C10L1/2481 , C10L1/2493 , C10L1/303 , C10M159/22 , C10N2260/10 , C10N2260/14
摘要： Lubricants containing metal salts of hydrocarbyl-substituted carboxyalkylene-linked phenols, dihydrocarbyl esters of alkylene dicarboxylic acids, the alkylene group being substituted with a hydroxy group and an additional carboxylic acid group, or alkylene-linked polyaromatic molecules, the aromatic moieties whereof comprise at least one hydrocarbyl-substituted phenol and at least one carboxy phenol, where the hydrocarbyl groups are of sufficient length to provide oil solubility to the salt, exhibit good asphaltene suspension for marine diesel applications. Preferably the salts are overbased.
摘要翻译：含有烃基取代的羧基亚烷基连接的酚的金属盐，亚烷基二羧酸的二烃基酯，亚烷基被羟基和另外的羧酸基团取代的润滑剂或亚烷基连接的多芳族分子，其芳族部分至少包含一个烃基取代的酚和至少一个羧基苯酚，其中烃基具有足够的长度以提供对盐的油溶性，对于船用柴油应用表现出良好的沥青质悬浮液。优选地，盐是高碱性的。

10. 依法登记的发明

USH1536H Overbased materials in ester media 失效
标题翻译：酯介质中的高碱性物质
公开(公告)号：USH1536H
公开(公告)日：1996-06-04
申请号：US420188
申请日：1995-04-11
申请人： Jack L. Karn , Jody A. Kocsis , Willis P. Nichols
发明人： Jack L. Karn , Jody A. Kocsis , Willis P. Nichols
IPC分类号： C10M159/20 , C10M159/22 , C10M159/24 , C10M105/36
CPC分类号： C10M159/24 , C10M159/20 , C10M159/22
摘要： An overbased material is prepared in a liquid ester medium which is subject to saponification upon exposure to strong base, by preparing a mixture of an acidic material having at least about 8 carbon atoms in a volatile oleophilic medium which is substantially inert to base; adding to the mixture a stoichiometric excess of a metal base; adding to the mixture a gaseous acidic material under conditions to react with substantially all of the stoichiometric excess of the metal base; and adding the liquid ester medium to the resulting material.
摘要翻译：在液体酯介质中制备高碱性物质，液体酯介质在暴露于强碱后经皂化，通过在碱性基本上惰性的挥发亲油介质中制备具有至少约8个碳原子的酸性物质的混合物; 向混合物中加入化学计量过量的金属碱; 在与基本上所有化学计量过量的金属碱基反应的条件下向混合物中加入气态酸性物质; 并将液体酯介质加入到所得材料中。

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