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公开(公告)号:US20050153847A1
公开(公告)日:2005-07-14
申请号:US10947093
申请日:2004-09-22
申请人: Laurent Chambard , Terence Garner , Adrian Dunn
发明人: Laurent Chambard , Terence Garner , Adrian Dunn
IPC分类号: C10M169/04 , C10M129/10 , C10M133/12 , C10M137/10 , C10M139/00 , C10M159/22 , C10M159/24 , C10M163/00 , C10N10/02 , C10N10/04 , C10N20/00 , C10N30/04 , C10N30/06 , C10N30/10 , C10N40/25 , C10M141/12
CPC分类号: C10M163/00 , C10M2207/028 , C10M2207/262 , C10M2215/28 , C10M2219/046 , C10M2223/045 , C10N2210/02 , C10N2230/04 , C10N2230/06 , C10N2230/52 , C10N2240/102 , C10N2260/14
摘要: A marine diesel cylinder lubricant composition having a total base number of at least 30. The composition includes at least 40 weight per cent of an oil of lubricating viscosity, at least one detergent prepared from at least two surfactants, preferably phenate and sulphonate surfactants, at least one boron-containing dispersant providing at least 100 ppm of boron, and at least one zinc-containing antiwear additive, preferably a zinc dihydrocarbyl dithiophosphate, providing at least 230 ppm, preferably at least 250 ppm, of zinc. The marine diesel cylinder lubricant composition exhibits reduced wear even when used with high sulphur fuels.
摘要翻译: 总碱值至少为30的船用柴油汽缸润滑剂组合物。该组合物包含至少40重量%的润滑粘度的油,至少一种由至少两种表面活性剂,优选酚盐和磺酸盐表面活性剂制备的洗涤剂, 提供至少100ppm硼的至少一种含硼分散剂和至少一种含锌抗磨添加剂,优选二烃基二硫代磷酸锌,其提供至少230ppm,优选至少250ppm的锌。 船用柴油缸润滑剂组合物即使与高硫燃料一起使用也显示出降低的磨损。
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公开(公告)号:US06660697B2
公开(公告)日:2003-12-09
申请号:US09996178
申请日:2001-11-20
申请人: Adrian Dunn , Laurent Chambard , Terence Garner
发明人: Adrian Dunn , Laurent Chambard , Terence Garner
IPC分类号: C10M15920
CPC分类号: C10M159/22 , C10M159/20
摘要: A lubricating oil composition suitable for a trunk piston marine diesel engine. The lubricating oil composition comprises an admixture of: (A) an oil of lubricating viscosity, in a major amount; and (B) an oil-soluble complex overbased metal detergent additive, in a minor amount. The composition is substantially dispersant-free or contains 1, or less than 1, preferably less than 0.5, mass % based on the mass of the compositions, of a dispersant. The composition has a TBN in the range of 3.5 to 100, preferably 8 to 100.
摘要翻译: 适用于行李箱活塞船用柴油机的润滑油组合物。 润滑油组合物包含:(A)主要润滑粘度的油的混合物; 和(B)少量的油溶性复合高碱性金属洗涤剂添加剂。基于组合物的质量,该组合物基本上不含分散剂或含有1或小于1,优选小于0.5质量% 的分散剂。 该组合物的TBN在3.5至100的范围内,优选8至100。
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公开(公告)号:US06645923B2
公开(公告)日:2003-11-11
申请号:US09970631
申请日:2001-10-04
申请人: Adrian Dunn , Laurent Chambard , Terence Garner
发明人: Adrian Dunn , Laurent Chambard , Terence Garner
IPC分类号: C10M15920
CPC分类号: C10M163/00 , C10M129/54 , C10M133/12 , C10M133/16 , C10M133/52 , C10M137/10 , C10M159/22 , C10M159/24 , C10M2203/10 , C10M2203/102 , C10M2203/104 , C10M2203/106 , C10M2205/00 , C10M2205/026 , C10M2207/023 , C10M2207/024 , C10M2207/026 , C10M2207/027 , C10M2207/028 , C10M2207/144 , C10M2207/146 , C10M2207/16 , C10M2207/26 , C10M2207/262 , C10M2215/04 , C10M2215/06 , C10M2215/064 , C10M2215/065 , C10M2215/066 , C10M2215/067 , C10M2215/068 , C10M2215/08 , C10M2215/082 , C10M2215/086 , C10M2215/12 , C10M2215/122 , C10M2215/24 , C10M2215/26 , C10M2215/28 , C10M2217/042 , C10M2217/043 , C10M2217/046 , C10M2217/06 , C10M2219/046 , C10M2219/087 , C10M2219/088 , C10M2219/089 , C10M2223/045 , C10N2210/02 , C10N2240/10 , C10N2240/101 , C10N2240/104 , C10N2240/105 , C10N2240/106
摘要: A gas-fuelled engine lubricating oil composition having a TBN in the range of 2 to 20 and comprising: (A) oil of lubricating viscosity; (B) a salicylate detergent having a TBN of 95 or less; (C) a detergent having a TBN of greater than 250; (D) an ashless dispersant; and (E) an anti-wear additive.
摘要翻译: 一种燃气发动机润滑油组合物,其TBN为2〜20,包括:(A)润滑粘度的油;(B)TBN为95以下的水杨酸盐洗涤剂;(C)具有 TBN大于250;(D)无灰分散剂; 和(E)抗磨添加剂。
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公开(公告)号:US06521571B1
公开(公告)日:2003-02-18
申请号:US09957383
申请日:2001-09-20
申请人: Terence Garner , Laurent Chambard , Adrian Dunn
发明人: Terence Garner , Laurent Chambard , Adrian Dunn
IPC分类号: C10M15920
CPC分类号: C10M163/00 , C10M2201/087 , C10M2203/108 , C10M2207/028 , C10M2207/123 , C10M2207/125 , C10M2207/129 , C10M2207/16 , C10M2207/22 , C10M2207/262 , C10M2209/101 , C10M2215/064 , C10M2217/042 , C10M2217/043 , C10M2219/02 , C10M2219/022 , C10M2219/024 , C10M2219/046 , C10M2219/082 , C10M2219/087 , C10M2219/088 , C10M2219/089 , C10M2219/10 , C10M2219/102 , C10M2219/104 , C10M2219/106 , C10M2223/047 , C10N2210/02 , C10N2240/102 , C10N2240/103
摘要: A lubricant suitable for use in a trunk piston diesel engine characterised by a power output of 200 kW or greater. The trunk piston diesel engine may be for use in marine, power generation or rail traction applications. The lubricant comprises a basestock of lubricating viscosity, an overbased metal detergent, preferably having an ash content of at least 0.85% sulfated ash, and an ashless or metal-free auxiliary additive comprising at least one of: an oil-soluble sulfurized alkylphenol, a phosphorosulfurized or sulfurized hydrocarbon, a sulfide of an oil, a fat or a polyolefin, or an amine phosphate.
摘要翻译: 一种适用于行李箱活塞柴油发动机的润滑油,其功率输出功率为200kW或更大。 行李箱活塞柴油发动机可用于海洋,发电或铁路牵引应用。 润滑剂包括润滑粘度的基础油,高碱性金属洗涤剂,优选具有至少0.85%硫酸化灰分的灰分含量,以及无灰或无金属的辅助添加剂,其包含以下中的至少一种:油溶性硫化烷基酚, 磷硫化或硫化烃,油,脂肪或聚烯烃或磷酸胺的硫化物。
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公开(公告)号:US20050003972A1
公开(公告)日:2005-01-06
申请号:US10863041
申请日:2004-06-08
申请人: Laurent Chambard , Adrian Dunn
发明人: Laurent Chambard , Adrian Dunn
IPC分类号: C10M101/02 , C10M159/20 , C10M159/22 , C10M159/24 , C10M169/04 , C10N30/04 , C10N40/25 , C10M101/00
CPC分类号: C10M159/22 , C10M159/20 , C10M169/04 , C10M2203/1025 , C10M2207/028 , C10M2207/262 , C10M2215/28 , C10M2219/046 , C10M2223/045 , C10N2210/02 , C10N2230/04 , C10N2230/52 , C10N2240/102 , C10N2260/14
摘要: A marine diesel cylinder lubricant composition for a marine diesel engine running on fuel having a sulphur content of less than 1.5%, the composition having a total base number, as determined according to ASTM D2896, of more than 30 and less than 70, and comprising at least 40 wt % of an oil of lubricating viscosity, and at least one detergent prepared from at least two surfactants, one of which is a salicylate. The marine diesel cylinder lubricant composition demonstrates good ability to reduce deposit formation, especially on pistons. The marine diesel cylinder lubricant composition also demonstrates good lubrication at temperatures above 250° C.
摘要翻译: 一种用于在硫含量小于1.5%的燃料上运行的船用柴油发动机的船用柴油汽缸润滑剂组合物,根据ASTM D2896确定的总碱值大于30且小于70的组合物包含 至少40重量%的润滑粘度的油,以及由至少两种表面活性剂制备的至少一种洗涤剂,其中一种是水杨酸盐。 船用柴油缸润滑剂组合物表现出很好的减少沉积物形成的能力,特别是在活塞上。 船用柴油机油缸润滑剂组合物也在高于250℃的温度下表现出良好的润滑性。
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公开(公告)号:US06645922B2
公开(公告)日:2003-11-11
申请号:US10055081
申请日:2002-01-23
申请人: Adrian Dunn , Laurent Chambard , Yolanda Owen
发明人: Adrian Dunn , Laurent Chambard , Yolanda Owen
IPC分类号: C10M15920
CPC分类号: C10M159/20 , C10M159/22 , C10M159/24 , C10M2207/028 , C10M2207/26 , C10M2207/262 , C10M2215/204 , C10M2219/046 , C10M2219/089 , C10N2210/02 , C10N2230/10 , C10N2240/102 , C10N2240/103 , C10N2240/105
摘要: A lubricating oil composition suitable for a two-stroke cross-head marine diesel engine. The lubricating oil composition comprises a base oil and an oil-soluble overbased metal detergent additive in the form of a complex wherein the basic material of the detergent is stabilized by more than one surfactant.
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公开(公告)号:US06599868B2
公开(公告)日:2003-07-29
申请号:US09975611
申请日:2001-10-11
申请人: Adrian Dunn , Alan Aries , Neil E. Briffett
发明人: Adrian Dunn , Alan Aries , Neil E. Briffett
IPC分类号: C10M12972
CPC分类号: C10L1/1905 , C10L10/08 , C10M129/72 , C10N2230/52 , C10N2240/102 , C10N2240/103 , C10N2270/02
摘要: A marine engine lubricating oil composition for a slow or medium speed diesel engine comprises a major amount of an oil of lubricating viscosity that contains a minor amount of a fuel oil with a residual fuel content and, admixed therewith, a minor amount of at least one oil-soluble or oil-dispersible ashless organic compound having at least two adjacent, substitutable carbon atoms being either part of an aromatic moiety or being connected by a double bond, each carrying an O— or O— and N-containing functional group, both groups being derived from a carboxy group.
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公开(公告)号:US6103672A
公开(公告)日:2000-08-15
申请号:US70905
申请日:1998-05-01
IPC分类号: C10M139/00 , C10M159/20 , C10M163/00 , C10N10/04 , C10N40/25 , C10M105/32
CPC分类号: C10M163/00 , C10M2201/087 , C10M2201/10 , C10M2201/102 , C10M2201/105 , C10M2203/108 , C10M2207/028 , C10M2207/26 , C10M2207/262 , C10M2215/04 , C10M2215/24 , C10M2215/26 , C10M2217/042 , C10M2217/043 , C10M2217/046 , C10M2217/06 , C10M2219/046 , C10M2219/087 , C10M2219/088 , C10M2219/089 , C10M2227/00 , C10M2227/06 , C10M2227/061 , C10M2227/062 , C10M2227/063 , C10M2227/065 , C10M2227/066 , C10N2240/102 , C10N2240/103 , C10N2270/02
摘要: An improved polybutene-free lubricant composition for marine diesel engines, comprising a major amount of oil of lubricating viscosity and, provided by admixing therewith, minor amounts of a) at least one of a borated dispersant or oil-soluble or oil-dispersible boron compound; and b) one or more overbased metal compounds the or each compound having a TBN of at least 300, with the proviso that if an overbased metal salicylate is present then the TBN of said salicylate is at least 200; wherein the TBN of the composition is at least 10 and the viscosity index of the composition is at least 90.
摘要翻译: 一种用于船用柴油发动机的改进的无聚丁烯润滑剂组合物,其包含主要量的润滑粘度的油,并且通过与其混合提供少量的a)至少一种硼酸化分散剂或油溶性或油分散性硼化合物 ; 和b)一种或多种高碱性金属化合物,所述化合物或每种化合物的TBN为至少300,条件是如果存在高碱性金属水杨酸盐,则所述水杨酸盐的TBN为至少200; 其中所述组合物的TBN为至少10,并且所述组合物的粘度指数为至少90。
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公开(公告)号:US4842755A
公开(公告)日:1989-06-27
申请号:US010227
申请日:1987-02-03
申请人: Adrian Dunn
发明人: Adrian Dunn
IPC分类号: C10M163/00 , F02B3/06
CPC分类号: C10M163/00 , C10M2203/10 , C10M2207/023 , C10M2207/026 , C10M2207/027 , C10M2207/028 , C10M2207/262 , C10M2215/28 , C10M2219/044 , C10M2219/046 , C10M2219/086 , C10M2219/089 , C10M2223/045 , C10M2227/061 , C10N2210/02 , C10N2240/102 , C10N2240/103 , C10N2270/02 , F02B3/06
摘要: Marine diesel cylinder lubricant composition comprising a major amount of an oil of lubricating viscosity and a borated dispersant; one or more overbased metal compounds and a zinc dialkyl dithiophosphate wherein the boron content of the oil is from 0.01 to 0.016 wt %, the zinc content of the oil is from 0.02 to 0.023 wt % and the TBN is at least, 60 given surprising wear results particular in cylinder liner and piston ring wear.
摘要翻译: 包含主要量的润滑粘度油和硼化分散剂的船用柴油汽缸润滑剂组合物; 一种或多种高碱性金属化合物和二烷基二硫代磷酸锌,其中油的硼含量为0.01至0.016重量%,油的锌含量为0.02至0.023重量%,并且TBN至少为60,给出令人惊讶的磨损 结果特别在气缸套和活塞环磨损。
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公开(公告)号:US06277794B1
公开(公告)日:2001-08-21
申请号:US09221097
申请日:1998-12-28
申请人: Adrian Dunn
发明人: Adrian Dunn
IPC分类号: C10M14112
CPC分类号: C10M163/00 , C10M135/18 , C10M137/04 , C10M137/08 , C10M137/10 , C10M139/00 , C10M159/20 , C10M159/22 , C10M159/24 , C10M2207/028 , C10M2207/16 , C10M2207/26 , C10M2207/262 , C10M2219/046 , C10M2219/066 , C10M2219/068 , C10M2219/087 , C10M2219/088 , C10M2219/089 , C10M2223/04 , C10M2223/041 , C10M2223/042 , C10M2223/043 , C10M2223/045 , C10M2223/047 , C10M2223/065 , C10M2223/10 , C10M2227/00 , C10M2227/06 , C10M2227/061 , C10M2227/062 , C10M2227/063 , C10M2227/065 , C10M2227/066 , C10N2210/02 , C10N2240/102 , C10N2240/103
摘要: A marine diesel engine lubricant composition having a TBN of at least 10 and preferably a VI of at least 90, comprises a major amount of oil of lubricating viscosity, and admixed therewith, minor amounts of an ashless antiwear additive and a metal detergent in the form of (i) an overbased metal detergent having a TBN at least 300, preferably at least 330, more preferably at least 400, and comprising a surfactant system derived from at least two surfactants, and/or (ii) a metal detergent other than (i); provided that, if detergent (ii) is present, the composition does not contain a minor amount of an extreme pressure additive, being up to 5.0 mass % based on the total mass of the composition.
摘要翻译: 具有TBN至少为10,优选至少为90的VI的船用柴油发动机润滑剂组合物包含主要量的润滑粘度的油并与其混合,少量的无灰抗磨添加剂和金属洗涤剂的形式 (i)具有至少300,优选至少330,更优选至少400的TBN的高碱性金属洗涤剂,并且包含衍生自至少两种表面活性剂的表面活性剂体系,和/或(ii)除( i);条件是,如果存在洗涤剂(ii),组合物不含有少量的极压添加剂,基于组合物的总质量高达5.0质量%。
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