公开(公告)号：US07781385B2

公开(公告)日：2010-08-24

申请号：US11500730

申请日：2006-08-08

Applicant: James C. Dodd ,  Fredrick W. Girshick ,  Michael D. Hoey ,  Jeremy R. Spencer

Inventor： James C. Dodd ,  Fredrick W. Girshick ,  Michael D. Hoey ,  Jeremy R. Spencer

IPC: C10M145/18 ,  C10M151/04 ,  C10M129/26

CPC classification number: C10M165/00 ,  C10M2207/262 ,  C10N2230/04 ,  C10N2230/52 ,  C10N2240/102 ,  C10M2209/101 ,  C10M2223/045 ,  C10N2210/02

Abstract: A lubricating oil composition having a total base number of more than 15 mg KOH/g, as determined by ASTM D2896, and including at least 40 mass % of an oil of lubricating viscosity; at least one detergent; and at least one compound of the formula (II): In formula (II), each Ar independently represents an aromatic moiety having 0 to 3 substituents selected from the group consisting of alkyl, alkoxy, alkoxyalkyl, hydroxy, hydroxyalkyl, acyloxy, acyloxyalkyl, aryloxy, aryloxy alkyl, halo and combinations thereof; each L is independently a linking moiety comprising a carbon-carbon single bond or a linking group; each Y′ is independently a moiety of the formula Z(O(CR2)n)yX—, wherein X is selected from the group consisting of (CR′2)z, O and S; R and R′ are each independently selected from H, C1 to C6 alkyl and aryl; z is 1 to 10; n is 0 to 10 when X is (CR′2)z, and 2 to 10 when X is O or S; y is 1 to 30; Z is H, an acyl group, an alkyl group or an aryl group; each a is independently 0 to 3, with the proviso that at least one Ar moiety bears at least one group Y′ in which Z is not H; and m is 1 to 100.

Abstract translation: 根据ASTM D2896测定的总碱值超过15mg KOH / g的润滑油组合物，并且包含至少40质量％的润滑粘度的油; 至少一种洗涤剂; 和式（II）的至少一种化合物：在式（II）中，每个Ar独立地表示具有0至3个选自烷基，烷氧基，烷氧基烷基，羟基，羟烷基，酰氧基，酰氧基烷基， 芳氧基，芳氧基烷基，卤素及其组合; 每个L独立地是包含碳 - 碳单键或连接基团的连接部分; 每个Y'独立地是式Z（O（CR 2）n）y X - 的部分，其中X选自（CR'2）z，O和S; R和R'各自独立地选自H，C 1至C 6烷基和芳基; z为1〜10; 当X为（CR'2）z时，n为0〜10，X为O或S时为2〜10; y为1〜30; Z是H，酰基，烷基或芳基; 每个a独立地为0至3，条件是至少一个Ar部分具有至少一个其中Z不为H的基团Y'; m为1〜100。

公开(公告)号：US20130281334A1

公开(公告)日：2013-10-24

申请号：US13852324

申请日：2013-03-28

Applicant: James C. Dodd ,  Louise Renouf

Inventor： James C. Dodd ,  Louise Renouf

IPC: C10M129/26

CPC classification number: C10M129/26 ,  C10M169/045 ,  C10M2203/1006 ,  C10M2207/127 ,  C10M2207/129 ,  C10M2207/262 ,  C10M2219/046 ,  C10N2220/082 ,  C10N2230/04 ,  C10N2230/08 ,  C10N2230/52 ,  C10N2230/78 ,  C10N2210/02

Abstract: Trunk piston marine engine lubrication, when the engine is fueled by heavy fuel oil, is effected by a composition of TBN in the range of 20 to 60 comprising a major amount of an oil of lubricating viscosity containing 50 mass % or more of a Group 1 basestock, and respective minor amounts of a calcium alkyl salicylate detergent system providing 40 to 90 mmol of calcium alkyl salicylate per kg of the composition, and 1 to 7 mass %, based on the mass of the composition, of an oil-soluble polyalkenyl-substituted carboxylic acid anhydride, wherein the or at least one polyalkenyl group is derived from a polyalkene having a number average molecular weight of from 200 to 3,000. Asphaltene precipitation in the lubricant, caused by the presence of contaminant heavy fuel oil, is prevented or inhibited.

Abstract translation: 当发动机由重质燃料油燃料时，中空活塞船用发动机润滑通过TBN组成在20至60的范围内实现，该组合物包含主要量的含有50质量％以上的组1的润滑粘度的油 基础油和各自的次要量的烷基水杨酸烷基钙洗涤剂体系，其每kg组合物提供40至90mmol的烷基水杨酸烷基酯，并且基于组合物的质量为1至7质量％的油溶性聚链烯基 - 取代的羧酸酐，其中所述或至少一个聚链烯基衍生自数均分子量为200至3,000的聚烯烃。 由于污染物重质燃料油的存在引起的润滑剂中的沥青质沉淀被防止或抑制。

公开(公告)号：US08071517B2

公开(公告)日：2011-12-06

申请号：US12465685

申请日：2009-05-14

Applicant: James C. Dodd ,  Jeremy R. Spencer

Inventor： James C. Dodd ,  Jeremy R. Spencer

IPC: C10M159/22 ,  C10M131/00 ,  C10M169/04

CPC classification number: C10M159/22 ,  C10M169/042 ,  C10M2203/1025 ,  C10M2207/144 ,  C10M2207/262 ,  C10N2230/04 ,  C10N2230/70 ,  C10N2240/102

Abstract: A trunk piston marine engine lubricating oil composition for a medium-speed compression-ignited marine engine comprises, in a major amount, an oil of lubricating viscosity containing 50 mass % or more of a Group II basestock, and, in respective minor amounts, (A) an overbased metal hydrocarbyl-substituted hydroxybenzoate detergent having a basicity index of 4.5 or less, and (B) an overbased metal hydrocarbyl-substituted hydroxybenzoate detergent having a basicity index of greater than 4.5. The ratio of detergent (A) to detergent (B), both expressed as mass of active ingredient, is in the range from 0.5 to 15. The trunk piston marine engine lubricating oil composition has a TBN (using ASTM D2896) of 20 to 60.

Abstract translation: 用于中速压缩点火的船用发动机的躯干活塞船用发动机润滑油组合物主要包括含有第二类基础油料的50质量％以上的润滑粘度的油，并且以相应的次要量含有（ A）碱度指数为4.5以下的高碱性金属烃基取代羟基苯甲酸盐洗涤剂，（B）碱度指数大于4.5的高碱性金属烃基取代羟基苯甲酸盐洗涤剂。 洗涤剂（A）与洗涤剂（B）的比值（均以活性成分的质量计）在0.5至15的范围内。主干活塞船用发动机润滑油组合物的TBN（使用ASTM D2896）为20至60 。

公开(公告)号：US20140360450A1

公开(公告)日：2014-12-11

申请号：US13911113

申请日：2013-06-06

Applicant: James C. Dodd

Inventor： James C. Dodd

IPC: C10M129/54 ,  C10M129/50 ,  C10M125/22

CPC classification number: C10M129/54 ,  C10M125/22 ,  C10M129/50 ,  C10M159/00 ,  C10M159/20 ,  C10M2201/084 ,  C10M2207/028 ,  C10M2207/141 ,  C10M2207/144 ,  C10M2207/262 ,  C10M2219/046 ,  C10M2219/066 ,  C10N2210/02 ,  C10N2230/04 ,  C10N2230/06 ,  C10N2230/08 ,  C10N2230/10 ,  C10N2240/102 ,  C10N2260/14

Abstract: A two-stroke, cross-head, slow-speed, compression-ignited marine engine is operated by (i) fuelling it with a diesel fuel, as a pilot fuel, and with a low sulphur fuel, as a main fuel; and (ii) lubricating the engine cylinder(s) with a lubricant having a BN of 20 or less and having a detergent additive system comprising at least two different metal detergents each having one surfactant group selected from phenate, salicylate and sulphonate, or one or more complex metal detergents containing two or more different surfactant soap groups selected from phenate, salicylate and sulphonate.

Abstract translation: 二冲程，十字头，慢速，压缩点火的船用发动机通过以下方式运行：（i）用作为主要燃料的柴油燃料和作为主要燃料的低硫燃料加油; 或（ii）使用具有20或更小的BN的润滑剂润滑发动机气缸，并且具有包含至少两种不同金属洗涤剂的洗涤剂添加剂系统，每种洗涤剂具有一种选自酚盐，水杨酸盐和磺酸盐的表面活性剂基团，或者一种或多种 含有两种或更多种选自酚盐，水杨酸盐和磺酸盐的不同表面活性剂皂基的更复杂的金属洗涤剂。

公开(公告)号：US20140182537A1

公开(公告)日：2014-07-03

申请号：US13776779

申请日：2013-02-26

Applicant: James C. Dodd

Inventor： James C. Dodd

IPC: C10M129/54

CPC classification number: C10M129/54 ,  C10M169/045 ,  C10M2203/1006 ,  C10M2203/1025 ,  C10M2205/0285 ,  C10M2207/262 ,  C10N2230/04 ,  C10N2240/102 ,  C10N2210/02 ,  C10N2220/022

Abstract: A lubricant additive comprising an overbased metal hydrocarbyl-substituted hydroxybenzoate detergent dispersed in a diluent comprising 10 mass % or more of a basestock containing greater than or equal to 90% saturates and less than or equal to 0.03% sulphur is blended, in a minor amount, with an oil of lubricating viscosity, in a major amount, to give a trunk piston marine engine lubricating oil composition for a medium-speed four-stroke compression-ignited marine engine.

Abstract translation: 包含分散在包含10质量％以上含有大于或等于90％饱和物和小于或等于0.03％硫的基础油的稀释剂中的高碱性金属烃基取代的羟基苯甲酸盐洗涤剂的润滑剂添加剂以少量 具有大量的润滑粘度的油，以提供用于中速四冲程压缩点火的船用发动机的行李箱活塞船用发动机润滑油组合物。

公开(公告)号：US20090291868A1

公开(公告)日：2009-11-26

申请号：US12465685

申请日：2009-05-14

Applicant: James C. Dodd ,  Jeremy R. Spencer

Inventor： James C. Dodd ,  Jeremy R. Spencer

IPC: C10M159/20

CPC classification number: C10M159/22 ,  C10M169/042 ,  C10M2203/1025 ,  C10M2207/144 ,  C10M2207/262 ,  C10N2230/04 ,  C10N2230/70 ,  C10N2240/102

Abstract: A trunk piston marine engine lubricating oil composition for a medium-speed compression-ignited marine engine comprises, in a major amount, an oil of lubricating viscosity containing 50 mass % or more of a Group II basestock. and, in respective minor amounts, (A) an overbased metal hydrocarbyl-substituted hydroxybenzoate detergent having a basicity index of 4.5 or less, and (B) an overbased metal hydrocarbyl-substituted hydroxybenzoate detergent having a basicity index of greater than 4.5. The ratio of deterrent (A) to detergent (B), both expressed as mass of active ingredient, is in the range from 0.5 to 15. The trunk piston marine engine lubricating oil composition has a TBN (using ASTM D2896) of 20 to 60.

Abstract translation: 用于中速压缩点火的船用发动机的躯干活塞船用发动机润滑油组合物主要包括含有第二类基础油料的50质量％以上的润滑粘度的油。 （A）碱度指数为4.5以下的高碱性金属烃基取代羟基苯甲酸盐洗涤剂，（B）碱度指数大于4.5的高碱性金属烃基取代羟基苯甲酸盐洗涤剂。 阻力（A）与洗涤剂（B）的比值（均以活性成分的质量表示）在0.5至15的范围内。主干活塞船用发动机润滑油组合物的TBN（使用ASTM D2896）为20至60 。

公开(公告)号：US07851421B2

公开(公告)日：2010-12-14

申请号：US11149469

申请日：2005-06-09

Applicant: Robert W. Shaw ,  Simon S. M. Chung ,  James C. Dodd ,  Raymond Fellows

Inventor： Robert W. Shaw ,  Simon S. M. Chung ,  James C. Dodd ,  Raymond Fellows

IPC: C08K5/13 ,  C10M105/72

CPC classification number: C10M165/00 ,  C10M163/00 ,  C10M2207/024 ,  C10M2207/028 ,  C10M2219/089 ,  C10N2230/52 ,  C10N2240/10

Abstract: An oil-soluble hydrocarbyl phenol aldehyde condensate having the following structure: wherein n is 0 to 10, preferably 1 to 8, more preferably 2 to 6, and most preferably 3 to 5; Y is a divalent bridging group, and is preferably a hydrocarbyl group, preferably having from 1 to 4 carbon atoms; and R is a hydrocarbyl group having from 4 to 30, preferably 8 to 18, and most preferably 9 to 15 carbon atoms. The oil-soluble hydrocarbyl phenol aldehyde condensate has a weight average molecular weight (Mw) of 1250 to 1680, as measured by MALDI-TOF (Matrix Assisted Laser Desorption Ionization-Time of Flight) mass spectrometry.

Abstract translation: 具有以下结构的油溶性烃基酚醛缩合物：其中n为0至10，优选1至8，更优选2至6，最优选3至5; Y是二价桥基，优选烃基，优选具有1至4个碳原子; R为具有4-30个，优选8-18个，最优选9-15个碳原子的烃基。 通过MALDI-TOF（Matrix Assisted Laser Desorption Ionization-Time of Flight）质谱法测量，油溶性烃基酚醛缩合物的重均分子量（Mw）为1250至1680。

公开(公告)号：US20080039349A1

公开(公告)日：2008-02-14

申请号：US11500730

申请日：2006-08-08

Applicant: James C. Dodd ,  Fredrick W. Girshick ,  Michael D. Hoey ,  Jeremy R. Spencer

Inventor： James C. Dodd ,  Fredrick W. Girshick ,  Michael D. Hoey ,  Jeremy R. Spencer

IPC: C10M159/20 ,  C10M129/00

CPC classification number: C10M165/00 ,  C10M2207/262 ,  C10N2230/04 ,  C10N2230/52 ,  C10N2240/102 ,  C10M2209/101 ,  C10M2223/045 ,  C10N2210/02

Abstract: A lubricating oil composition having a total base number of more than 15 mg KOH/g, as determined by ASTM D2896, and including at least 40 mass % of an oil of lubricating viscosity; at least one detergent; and at least one compound of the formula (II): In formula (II), each Ar independently represents an aromatic moiety having 0 to 3 substituents selected from the group consisting of alkyl, alkoxy, alkoxyalkyl, hydroxy, hydroxyalkyl, acyloxy, acyloxyalkyl, aryloxy, aryloxy alkyl, halo and combinations thereof; each L is independently a linking moiety comprising a carbon-carbon single bond or a linking group; each Y′ is independently a moiety of the formula Z(O(CR2)n)yX—, wherein X is selected from the group consisting of (CR′2)z, O and S; R and R′ are each independently selected from H, C1 to C6 alkyl and aryl; z is 1 to 10; n is 0 to 10 when X is (CR′2)z, and 2 to 10 when X is O or S; y is 1 to 30; Z is H, an acyl group, an alkyl group or an aryl group; each a is independently 0 to 3, with the proviso that at least one Ar moiety bears at least one group Y′ in which Z is not H; and m is 1 to 100.

Abstract translation: 根据ASTM D2896测定的总碱值超过15mg KOH / g的润滑油组合物，并且包含至少40质量％的润滑粘度的油; 至少一种洗涤剂; 和式（II）的至少一种化合物：在式（II）中，每个Ar独立地表示具有0至3个选自烷基，烷氧基，烷氧基烷基，羟基，羟烷基，酰氧基，酰氧基烷基， 芳氧基，芳氧基烷基，卤素及其组合; 每个L独立地是包含碳 - 碳单键或连接基团的连接部分; 每个Y'独立地是式Z的一部分（X），其中X选自 由（CR'2）z，O和S组成的组; R和R'各自独立地选自H，C 1至C 6烷基和芳基; z为1〜10; 当X为0或0时，n为0〜10，X为O或S时为2〜10; y为1〜30; Z是H，酰基，烷基或芳基; 每个a独立地为0至3，条件是至少一个Ar部分具有至少一个其中Z不为H的基团Y'; m为1〜100。

公开(公告)号：US09534185B2

公开(公告)日：2017-01-03

申请号：US13852324

申请日：2013-03-28

Applicant: James C. Dodd ,  Louise Renouf

Inventor： James C. Dodd ,  Louise Renouf

IPC: C10M169/04 ,  C10M159/22 ,  C10M129/26

CPC classification number: C10M129/26 ,  C10M169/045 ,  C10M2203/1006 ,  C10M2207/127 ,  C10M2207/129 ,  C10M2207/262 ,  C10M2219/046 ,  C10N2220/082 ,  C10N2230/04 ,  C10N2230/08 ,  C10N2230/52 ,  C10N2230/78 ,  C10N2210/02

Abstract: Trunk piston marine engine lubrication, when the engine is fueled by heavy fuel oil, is effected by a composition of TBN in the range of 20 to 60 comprising a major amount of an oil of lubricating viscosity containing 50 mass % or more of a Group 1 basestock, and respective minor amounts of a calcium alkyl salicylate detergent system providing 40 to 90 mmol of calcium alkyl salicylate per kg of the composition, and 1 to 7 mass %, based on the mass of the composition, of an oil-soluble polyalkenyl-substituted carboxylic acid anhydride, wherein the or at least one polyalkenyl group is derived from a polyalkene having a number average molecular weight of from 200 to 3,000. Asphaltene precipitation in the lubricant, caused by the presence of contaminant heavy fuel oil, is prevented or inhibited.

Abstract translation: 当发动机由重质燃料油燃料时，中空活塞船用发动机润滑通过TBN组成在20至60的范围内实现，该组合物包含主要量的含有50质量％以上的组1的润滑粘度的油 基础油和各自的次要量的烷基水杨酸烷基钙洗涤剂体系，其每kg组合物提供40至90mmol的烷基水杨酸烷基酯，并且基于组合物的质量为1至7质量％的油溶性聚链烯基 - 取代的羧酸酐，其中所述或至少一个聚链烯基衍生自数均分子量为200至3,000的聚烯烃。 由于污染物重质燃料油的存在引起的润滑剂中的沥青质沉淀被防止或抑制。

公开(公告)号：US09464254B2

公开(公告)日：2016-10-11

申请号：US13911113

申请日：2013-06-06

Applicant: James C. Dodd

Inventor： James C. Dodd

IPC: F02B47/00 ,  C10M129/54 ,  C10M125/22 ,  C10M129/50 ,  C10M159/20

CPC classification number: C10M129/54 ,  C10M125/22 ,  C10M129/50 ,  C10M159/00 ,  C10M159/20 ,  C10M2201/084 ,  C10M2207/028 ,  C10M2207/141 ,  C10M2207/144 ,  C10M2207/262 ,  C10M2219/046 ,  C10M2219/066 ,  C10N2210/02 ,  C10N2230/04 ,  C10N2230/06 ,  C10N2230/08 ,  C10N2230/10 ,  C10N2240/102 ,  C10N2260/14

Abstract: A two-stroke, cross-head, slow-speed, compression-ignited marine engine is operated by (i) fuelling it with a diesel fuel, as a pilot fuel, and with a low sulphur fuel, as a main fuel; and (ii) lubricating the engine cylinder(s) with a lubricant having a BN of 20 or less and having a detergent additive system comprising at least two different metal detergents each having one surfactant group selected from phenate, salicylate and sulphonate, or one or more complex metal detergents containing two or more different surfactant soap groups selected from phenate, salicylate and sulphonate.