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公开(公告)号:US20080255013A1
公开(公告)日:2008-10-16
申请号:US12125249
申请日:2008-05-22
申请人: Laurent Chambard , Laura Kosidowski , Minh Doan
发明人: Laurent Chambard , Laura Kosidowski , Minh Doan
IPC分类号: C10M105/16
CPC分类号: C10M129/14 , C10M163/00 , C10M165/00 , C10M2207/023 , C10M2207/024 , C10M2207/028 , C10M2207/24 , C10M2207/262 , C10M2209/101 , C10M2215/28 , C10M2219/046 , C10M2219/087 , C10M2223/045 , C10N2210/02 , C10N2220/021 , C10N2220/028 , C10N2230/06 , C10N2230/08 , C10N2230/52 , C10N2240/104 , C10N2260/14
摘要: Use of an oil-soluble hydrocarbyl phenol aldehyde condensate as an antiwear additive in a lubricating oil composition. The oil-soluble hydrocarbyl phenol aldehyde condensate has 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.
摘要翻译: 在润滑油组合物中使用油溶性烃基酚醛缩合物作为抗磨添加剂。 油溶性烃基酚醛缩合物具有以下结构: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。
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公开(公告)号:US20060046941A1
公开(公告)日:2006-03-02
申请号:US11209233
申请日:2005-08-23
申请人: Laurent Chambard , Laura Kosidowski , Minh Doan
发明人: Laurent Chambard , Laura Kosidowski , Minh Doan
IPC分类号: C10M129/14 , C10M145/20
CPC分类号: C10M129/14 , C10M163/00 , C10M165/00 , C10M2207/023 , C10M2207/024 , C10M2207/028 , C10M2207/24 , C10M2207/262 , C10M2209/101 , C10M2215/28 , C10M2219/046 , C10M2219/087 , C10M2223/045 , C10N2210/02 , C10N2220/021 , C10N2220/028 , C10N2230/06 , C10N2230/08 , C10N2230/52 , C10N2240/104 , C10N2260/14
摘要: Use of an oil-soluble hydrocarbyl phenol aldehyde condensate as an antiwear additive in a lubricating oil composition. The oil-soluble hydrocarbyl phenol aldehyde condensate has 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.
摘要翻译: 在润滑油组合物中使用油溶性烃基酚醛缩合物作为抗磨添加剂。 油溶性烃基酚醛缩合物具有以下结构: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。
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公开(公告)号:US08377857B2
公开(公告)日:2013-02-19
申请号:US11440294
申请日:2006-05-24
申请人: Laurent Chambard , Laura Kosidowski
发明人: Laurent Chambard , Laura Kosidowski
IPC分类号: C10M141/00
CPC分类号: C10M159/20 , C10M159/22 , C10M159/24 , C10M163/00 , C10M171/00 , C10M2207/028 , C10M2207/262 , C10M2215/086 , C10M2215/28 , C10M2219/046 , C10M2223/045 , C10N2230/02 , C10N2230/06 , C10N2230/12 , C10N2230/52 , C10N2240/102
摘要: A method of lubricating a cylinder liner and a crankcase in a marine diesel crosshead engine with the same lubricating oil composition. The lubricating oil composition has a TBN, as measured using ASTM D 2896-98, of 10 to 55 mg KOH/g. The lubricating oil composition comprises: at least 40 mass % of an oil of lubricating viscosity; at least one detergent; at least one dispersant; and at least one anti-wear additive.
摘要翻译: 在具有相同润滑油组成的船用柴油十字头发动机中润滑气缸套和曲轴箱的方法。 使用ASTM D 2896-98测量的润滑油组合物的TBN为10至55mg KOH / g。 润滑油组合物包含:至少40质量%的润滑粘度的油; 至少一种洗涤剂; 至少一种分散剂; 和至少一种抗磨添加剂。
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公开(公告)号:US20060270566A1
公开(公告)日:2006-11-30
申请号:US11440294
申请日:2006-05-24
申请人: Laurent Chambard , Laura Kosidowski
发明人: Laurent Chambard , Laura Kosidowski
IPC分类号: C10L1/22
CPC分类号: C10M159/20 , C10M159/22 , C10M159/24 , C10M163/00 , C10M171/00 , C10M2207/028 , C10M2207/262 , C10M2215/086 , C10M2215/28 , C10M2219/046 , C10M2223/045 , C10N2230/02 , C10N2230/06 , C10N2230/12 , C10N2230/52 , C10N2240/102
摘要: A method of lubricating a cylinder liner and a crankcase in a marine diesel crosshead engine with the same lubricating oil composition. The lubricating oil composition has a TBN, as measured using ASTM D 2896-98, of 10 to 55 mg KOH/g. The lubricating oil composition comprises: at least 40 mass % of an oil of lubricating viscosity; at least one detergent; at least one dispersant; and at least one anti-wear additive.
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公开(公告)号:US07053027B2
公开(公告)日:2006-05-30
申请号:US09846483
申请日:2001-05-01
申请人: Laurent Chambard , Terence Garner
发明人: Laurent Chambard , Terence Garner
IPC分类号: C10M159/20
CPC分类号: C10M163/00 , A61K47/551 , C10M2207/262 , C10M2223/045 , C10N2210/02 , C10N2230/40 , C10N2230/52 , C10N2240/102
摘要: A trunk piston marine diesel engine lubricating oil composition is dispersant-free, has a TBN of 25 or greater, and comprises (A) an oil of lubricating viscosity, (B) an aromatic carboxylate as the sole overbased metal detergent, and (C) an antiwear additive.
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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:US08999903B2
公开(公告)日:2015-04-07
申请号:US12602204
申请日:2008-06-06
申请人: Stephen Arrowsmith , Christopher J. Booth , Aubrey L. Burrows , Paul Wilson , Neal J. Milne , Lin Wangkan , Jacob Emert , Laurent Chambard
发明人: Stephen Arrowsmith , Christopher J. Booth , Aubrey L. Burrows , Paul Wilson , Neal J. Milne , Lin Wangkan , Jacob Emert , Laurent Chambard
IPC分类号: C10M169/04 , C10M133/12 , C10M141/08 , C07C209/68 , C09K15/08 , C09K15/18
CPC分类号: C07C209/68 , C09K15/08 , C09K15/18 , C10M133/12 , C10M2207/026 , C10M2215/064 , C10M2215/28 , C10N2220/021 , C10N2220/028 , C10N2220/029 , C10N2220/033 , C10N2230/02 , C10N2230/04 , C10N2230/10 , C10N2240/10 , C07C211/55
摘要: Para-alkylated substituted diphenylamines are made by catalytically alkylating diphenylamine with a branched-chain alkene, such as propene, oligomer mixture in which the oligomer present in the greatest percentage has 15-24 carbon atoms. The alkylated diphenylamines are useful crankcase lubricant additives such as for reducing piston deposits and engine sludge.
摘要翻译: 对烷基化取代的二苯胺通过用支链烯如丙烯低聚物混合物催化烷基化二苯胺制备,其中以最大百分比存在的低聚物具有15-24个碳原子。 烷基化二苯胺是用于减少活塞沉积物和发动机污泥的曲轴箱润滑剂添加剂。
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公开(公告)号:US20100173811A1
公开(公告)日:2010-07-08
申请号:US12602204
申请日:2008-06-06
申请人: Stephen Arrowsmith , Christopher J. Booth , Aubrey L. Burrows , Paul Wilson , Neal J. Milne , Lin Wangkan , Jacob Emert , Laurent Chambard
发明人: Stephen Arrowsmith , Christopher J. Booth , Aubrey L. Burrows , Paul Wilson , Neal J. Milne , Lin Wangkan , Jacob Emert , Laurent Chambard
IPC分类号: C10M169/04 , C10M133/12 , C07C211/55
CPC分类号: C07C209/68 , C09K15/08 , C09K15/18 , C10M133/12 , C10M2207/026 , C10M2215/064 , C10M2215/28 , C10N2220/021 , C10N2220/028 , C10N2220/029 , C10N2220/033 , C10N2230/02 , C10N2230/04 , C10N2230/10 , C10N2240/10 , C07C211/55
摘要: Para-alkylated substituted diphenylamines are made by catalytically alkylating diphenylamine with a branched-chain alkene, such as propene, oligomer mixture in which the oligomer present in the greatest percentage has 15-24 carbon atoms. The alkylated diphenylamines are useful crankcase lubricant additives such as for reducing piston deposits and engine sludge.
摘要翻译: 对烷基化取代的二苯胺通过用支链烯如丙烯低聚物混合物催化烷基化二苯胺制备,其中以最大百分比存在的低聚物具有15-24个碳原子。 烷基化二苯胺是用于减少活塞沉积物和发动机污泥的曲轴箱润滑剂添加剂。
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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:US07592299B2
公开(公告)日:2009-09-22
申请号:US11429881
申请日:2006-05-08
申请人: Laurent Chambard , Dominique Moulin
发明人: Laurent Chambard , Dominique Moulin
IPC分类号: C10M1/40
CPC分类号: C10M159/24 , C10M2219/046 , C10N2210/02 , C10N2230/02 , C10N2230/04
摘要: A high base number calcium sulphonate detergent having a total soap/BN ratio of 0.0530 to 0.0585, preferably 0.0540 to 0.0580, more preferably 0.0550 to 0.0575. The calcium sulphonate detergent has a base number of greater than 350 mg KOH/g as measured by ASTM D 2896-98. The high base number sulphonate exhibits reduced viscosity drift, improved stability and improved catalytic oxidation.
摘要翻译: 总碱值为约0.001〜0.0585,优选0.0540〜0.0580,更优选0.0550〜0.0575的皂基/ BN比例的高碱值磺酸钙清净剂。 按照ASTM D 2896-98测定,磺酸钙去污剂的碱值大于350mg KOH / g。 高碱值磺酸盐表现出降低的粘度漂移,改进的稳定性和改进的催化氧化。
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