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公开(公告)号:US4170560A
公开(公告)日:1979-10-09
申请号:US890878
申请日:1978-03-27
申请人: Warren Lowe
发明人: Warren Lowe
IPC分类号: C10M141/00 , C10M141/08 , C10M141/10 , C10M1/38
CPC分类号: C10M141/10 , C10M141/00 , C10M141/08 , C10M2201/083 , C10M2203/02 , C10M2203/022 , C10M2203/024 , C10M2203/04 , C10M2203/06 , C10M2205/00 , C10M2205/024 , C10M2205/026 , C10M2207/027 , C10M2207/04 , C10M2207/123 , C10M2207/129 , C10M2207/14 , C10M2207/142 , C10M2207/22 , C10M2207/282 , C10M2207/34 , C10M2209/103 , C10M2209/104 , C10M2209/105 , C10M2215/02 , C10M2215/04 , C10M2215/042 , C10M2215/06 , C10M2215/062 , C10M2215/064 , C10M2215/086 , C10M2215/22 , C10M2215/221 , C10M2215/223 , C10M2215/224 , C10M2215/225 , C10M2215/226 , C10M2215/26 , C10M2215/28 , C10M2215/30 , C10M2217/046 , C10M2217/06 , C10M2219/02 , C10M2219/022 , C10M2219/024 , C10M2219/044 , C10M2219/06 , C10M2219/082 , C10M2219/083 , C10M2219/085 , C10M2221/04 , C10M2221/041 , C10M2223/04 , C10M2223/041 , C10M2223/042 , C10M2223/045 , C10M2227/02 , C10M2229/02 , C10M2229/04 , C10M2229/041 , C10M2229/042 , C10M2229/043 , C10M2229/044 , C10M2229/05 , C10N2210/02 , C10N2270/02
摘要: A lubricating oil additive composition which imparts improved oxidation properties to crankcase lubricants comprises an antioxidant selected from aromatic or alkyl sulfides and polysulfides, sulfurized olefins, sulfurized carboxylic acid esters and sulfurized ester-olefins, and a hydroxy amine of the formula: ##STR1## WHEREIN A and A' are C.sub.2 -C.sub.10 alkylene, R is C.sub.1 -C.sub.30 alkyl, Y is H, C.sub.1 -C.sub.6 alkyl of --A--OH, y is 0, 1 or 2, and x is 1 or 2.Lubricating oil compositions containing this additive composition are also disclosed.
摘要翻译: 赋予曲轴箱润滑剂改善的氧化性能的润滑油添加剂组合物包括选自芳族或烷基硫化物和多硫化物的抗氧化剂,硫化烯烃,硫化羧酸酯和硫化酯 - 烯烃,以及下式的羟基胺:< IMAGE> A和A'是C 2 -C 10亚烷基,R是C 1 -C 30烷基,Y是H,-A-OH的C 1 -C 6烷基,y是0,1或2,x是1或2。
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公开(公告)号:US4159252A
公开(公告)日:1979-06-26
申请号:US893609
申请日:1978-04-04
IPC分类号: C10M111/00 , C10M141/00 , C10M1/10 , C10M3/02 , C10M5/02 , C10M7/02
CPC分类号: C10M111/00 , C10M141/00 , C10M2201/00 , C10M2201/061 , C10M2201/062 , C10M2201/066 , C10M2201/08 , C10M2201/081 , C10M2201/082 , C10M2201/084 , C10M2201/10 , C10M2201/103 , C10M2201/16 , C10M2201/18 , C10M2209/107 , C10M2211/022 , C10M2211/06 , C10M2211/08 , C10M2213/02 , C10M2213/062 , C10N2210/02 , C10N2250/10
摘要: A lubricant composition for use alone or in a lubricating base, comprising a finely divided carbonate of Group IIA metal and a halogenated organic lubricant.
摘要翻译: 用于单独使用或在润滑基料中使用的润滑剂组合物,其包含IIA族金属的微细碳酸盐和卤化有机润滑剂。
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公开(公告)号:US3278432A
公开(公告)日:1966-10-11
申请号:US44217865
申请日:1965-03-23
申请人: MOBIL OIL CORP
发明人: DAVIS ROBERT H
IPC分类号: C10M141/00
CPC分类号: C10M141/00 , C10M2201/02 , C10M2201/043 , C10M2207/121 , C10M2207/122 , C10M2207/125 , C10M2207/129 , C10M2215/12 , C10M2219/022 , C10M2219/024 , C10M2219/082 , C10M2219/083 , C10M2219/086 , C10M2219/09 , C10N2240/40 , C10N2240/401 , C10N2250/10 , C10N2250/121 , C10N2270/00
摘要: A non-emulsifiable lubricant comprises 0.01-50 wt. per cent of an alkaline earth metal salt of a C1-C4 carboxylic acid, 0.1-30 wt. per cent of a sulphur containing material selected from sulphur, alkyl sulphides and polysulphides, aromatic hydrocarbyl sulphides and poly-sulphides, alkyl substituted aromatic hydrocarbyl sulphides and polysulphides and sulphurized oils (other than mineral oils) and fats, the balance being a lubricating oil. The composition may also contain a dispersion stabilizer e.g. C4-C24 fatty acids and N-acyl sarcosines. The lubricating oil may be mineral oil or sulphurized mineral oil.
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公开(公告)号:US2983681A
公开(公告)日:1961-05-09
申请号:US65894057
申请日:1957-05-14
申请人: PURE OIL CO
发明人: CROSBY GIFFORD W , MILLIKAN ALLEN F
IPC分类号: C10M141/00
CPC分类号: C10M141/00 , C10M2219/022 , C10M2219/046 , C10M2223/06 , C10M2223/061 , C10M2227/08 , C10M2227/081 , C10N2210/05
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公开(公告)号:US2157873A
公开(公告)日:1939-05-09
申请号:US11093036
申请日:1936-11-14
申请人: SHELL DEV
IPC分类号: C10M141/00
CPC分类号: C10M141/00 , C10M2207/123 , C10M2207/129 , C10M2207/22 , C10M2209/082 , C10M2219/044 , C10M2223/04 , C10M2223/041 , C10M2223/042
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公开(公告)号:US12104137B2
公开(公告)日:2024-10-01
申请号:US18040165
申请日:2021-09-01
申请人: SHELL OIL COMPANY
IPC分类号: C10M169/04 , C10M107/00 , C10M133/56 , C10M141/00 , C10N20/00 , C10N20/02 , C10N20/04 , C10N30/00 , C10N30/02 , C10N30/04 , C10N40/25
CPC分类号: C10M169/04 , C10M107/00 , C10M133/56 , C10M141/00 , C10M2205/04 , C10M2205/06 , C10M2205/173 , C10M2209/084 , C10M2215/28 , C10M2217/023 , C10N2020/02 , C10N2020/04 , C10N2020/071 , C10N2030/02 , C10N2030/04 , C10N2030/54 , C10N2040/25
摘要: The present invention provides an engine oil composition including 70 to 95 percent by weight of a base oil and 0.01 to 15 percent by weight of a dispersant comb polymer, based on the overall weight of the engine oil composition. The dispersant comb polymer consists of 13.7% by weight of a macromonomer, which is an ester of methacrylic acid and a hydroxylated hydrogenated polybutadiene with Mn of 4750 g/mol; 51.5% by weight of n-butyl methacrylate; 17.3% by weight of LMA; 11.2% by weight of styrene; 0.2% by weight of methyl methacrylate; and 6.10% by weight of N,N-dimethylaminoethyl methacrylate. The modified dispersant inhibitor package contains 30 wt % or less of succinimide type dispersant based on the overall weight of the modified dispersant inhibitor additive package, and the engine oil composition has an SAE viscosity grade of 0W-X, wherein X is 30 or less.
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公开(公告)号:US09617494B2
公开(公告)日:2017-04-11
申请号:US14662402
申请日:2015-03-19
IPC分类号: C10M141/00 , C10M141/10 , C10M159/22 , C10M129/10 , C10M129/26 , C10M129/54 , C10M141/08 , C10M163/00
CPC分类号: C10M141/10 , C10M129/10 , C10M129/26 , C10M129/54 , C10M141/08 , C10M159/22 , C10M163/00 , C10M2203/1006 , C10M2203/1025 , C10M2207/027 , C10M2207/028 , C10M2207/10 , C10M2207/144 , C10M2207/262 , C10M2215/064 , C10M2219/044 , C10M2219/087 , C10M2223/045 , C10N2210/02 , C10N2230/04 , C10N2230/08 , C10N2230/24 , C10N2240/10 , C10N2240/102
摘要: A method for improving deposit control, while maintaining or improving demulsibility performance, in an engine lubricated with a lubricating oil by using as the lubricating oil a formulated oil that has a particular phenate/carboxylate detergent mixture present in a particular amount in the formulated oil. A lubricating engine oil having a composition including a lubricating oil base stock as a major component; and a phenate/carboxylate detergent mixture as a minor component. The lubricating oils of this disclosure are useful in marine crankcase systems, in particular, marine system oil applications for two-stroke marine diesel engines.
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公开(公告)号:US09359575B2
公开(公告)日:2016-06-07
申请号:US13906535
申请日:2013-05-31
申请人: NanoMech, Inc.
发明人: Ajay P. Malshe
IPC分类号: C10M125/00 , C10M171/06 , C10M141/06 , C10M129/74 , C10M141/00
CPC分类号: C10M171/06 , C10M129/74 , C10M141/00 , C10M2201/066 , C10M2223/045 , C10N2210/01 , C10N2220/082 , C10N2220/084 , C10N2220/086 , C10N2230/56 , C10N2240/04 , C10N2250/10 , C10N2270/00 , C10N2210/02
摘要: Embodiments of the present invention may include a macro-composition with a special structure. The structure includes a layered macro-composition made of a nanoparticle as an inner nucleus, an intermediate layer around the nucleus, and an outer layer intercalated with the nucleus or encapsulating the nucleus and the intermediate layer. A plurality of the layered macro-compositions is bonded together by bonds, so that each layered macro-composition is bonded to at least one other such layered macro-composition. Embodiments include a macro-composition made of three 3-layered macro-compositions joined in a chain by two bonds. These macro-composition assemblies may take the shape of layered macro-compositions bonded together in chains, or forming other shapes, such as rings. The layered macro-composition may be no more than about 100 nanometers in size, for example. The bonds of the complex macro-composition may have an average length of no more than about 100 nanometers, for example. Embodiments may be added to lubricants such as oil or grease, to increase their performance.
摘要翻译: 本发明的实施例可以包括具有特殊结构的宏观组合。 该结构包括由作为内核的纳米粒子,核周围的中间层和插入核的外层或封装细胞核和中间层的层状大分子组合物。 多个层叠的大分子组合物通过键结合在一起,使得每个分层的宏观组合物与至少一个这样的层状宏观组合物结合。 实施方案包括由通过两个键连接在链中的三个三层大分子组合物制成的大量组合物。 这些宏观组合物组合物可以呈链状结合在一起的层状宏观组合物的形状,或形成其它形状,例如环。 例如,层状宏观组合物的尺寸可以不超过约100纳米。 复合宏观组合物的键可以具有例如不大于约100纳米的平均长度。 实施例可以添加到润滑剂如油或油脂中,以增加它们的性能。
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公开(公告)号:US09315760B2
公开(公告)日:2016-04-19
申请号:US14531496
申请日:2014-11-03
发明人: Kevin J. Chase , Brian W. Stunkel
IPC分类号: C10M141/00 , C10M141/08 , C10M141/04 , C10M135/18 , C10M141/02
CPC分类号: C10M141/08 , C10M135/18 , C10M141/00 , C10M141/02 , C10M2205/0285 , C10M2215/064 , C10M2215/221 , C10M2219/02 , C10M2219/022 , C10M2219/066 , C10M2219/085 , C10N2230/10 , C10N2230/40 , C10N2250/10 , C10M2207/126 , C10N2260/10
摘要: A lubricant composition with improved antioxidant capability is provided by way of an additive composition containing a metal free sulfur-containing compound, an aromatic amine, and a hindered amine. Particularly effective metal-free sulfur-containing compounds include ashless dithiocarbamates, such as methylenebis(dibutyldithiocarbamate), and sulfurized fatty acids.
摘要翻译: 通过含有不含金属的含硫化合物,芳香胺和受阻胺的添加剂组合物提供具有改善的抗氧化能力的润滑剂组合物。 特别有效的无金属含硫化合物包括无灰二硫代氨基甲酸盐,例如亚甲基双(二丁基二硫代氨基甲酸盐)和硫化脂肪酸。
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公开(公告)号:US09023771B2
公开(公告)日:2015-05-05
申请号:US12162695
申请日:2006-07-27
申请人: Yutaka Mabuchi , Akira Nakagawa
发明人: Yutaka Mabuchi , Akira Nakagawa
IPC分类号: C10M161/00 , C10M171/06 , C10M169/04 , C10M141/00 , C10M129/95 , C10M141/02 , C10M145/24 , C10M129/68 , C10M153/00
CPC分类号: C10M171/06 , C10M169/04 , C10M2201/041 , C10M2201/061 , C10M2201/062 , C10M2205/0285 , C10M2207/003 , C10M2207/289 , C10M2209/084 , C10M2209/1033 , C10M2209/104 , C10M2217/06 , C10M2225/04 , C10N2220/022 , C10N2220/082 , C10N2230/06 , C10N2230/54 , C10N2240/02 , C10N2240/04 , C10N2240/06 , C10N2240/10 , C10N2240/105 , C10N2240/204 , C10N2240/30 , C10N2240/52 , C10N2240/66 , C10N2260/09 , C10M2209/108 , C10N2210/05 , C10N2210/03
摘要: [Object] To provide a nanoparticle-containing lubricating oil composition which demonstrates a low friction coefficient and realizes a further fuel economy.[Solving Means] A nanoparticle-containing lubricating oil composition comprising a base oil, an additive having hydroxyl group, and nanoparticle. A nanoparticle-containing lubricating oil composition comprising a base oil, an ashless friction modifier having hydroxyl group, and nanoparticle. A nanoparticle-containing lubricating oil composition comprising a base oil, an additive having hydroxyl group, and nanoparticle having a particle diameter of 1 to 100 nm. A nanoparticle-containing lubricating oil composition comprising a base oil, an ashless friction modifier having hydroxyl group, and nanoparticle having a particle diameter of 1 to 100 nm.
摘要翻译: 提供一种表现出低摩擦系数并实现进一步的燃料经济性的含纳米颗粒的润滑油组合物。 [解决方案]一种含纳米颗粒的润滑油组合物,其包含基础油,具有羟基的添加剂和纳米颗粒。 一种含纳米颗粒的润滑油组合物,其包含基础油,具有羟基的无灰摩擦改性剂和纳米颗粒。 一种含有纳米颗粒的润滑油组合物,其包含基础油,具有羟基的添加剂和粒径为1〜100nm的纳米粒子。 一种含有纳米颗粒的润滑油组合物,其包含基础油,具有羟基的无灰摩擦改性剂和粒径为1至100nm的纳米颗粒。
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