公开(公告)号：US20180245015A1

公开(公告)日：2018-08-30

申请号：US15444590

申请日：2017-02-28

申请人： CHEVRON ORONITE TECHNOLOGY B.V. ,  Chevron Oronite Company LLC

发明人： Menno Anton Stefan Moniz ,  Jeroen Van Leeuwen ,  John Robert Miller

IPC分类号： C10M169/04 ,  C10M135/10 ,  C10M129/50 ,  C10M133/44 ,  C10M137/10 ,  C10M139/00 ,  C10M133/12

CPC分类号： C10M169/04 ,  C10M129/50 ,  C10M133/12 ,  C10M133/44 ,  C10M135/10 ,  C10M137/10 ,  C10M139/00 ,  C10M163/00 ,  C10M2201/087 ,  C10M2203/1025 ,  C10M2207/027 ,  C10M2207/028 ,  C10M2207/141 ,  C10M2207/262 ,  C10M2215/064 ,  C10M2215/28 ,  C10M2215/30 ,  C10M2219/044 ,  C10M2219/046 ,  C10M2219/068 ,  C10M2223/045 ,  C10M2227/06 ,  C10M2227/062 ,  C10M2227/09 ,  C10N2230/02 ,  C10N2230/04 ,  C10N2230/06 ,  C10N2230/10 ,  C10N2230/12 ,  C10N2230/18 ,  C10N2230/40 ,  C10N2230/42 ,  C10N2230/43 ,  C10N2230/44 ,  C10N2230/45 ,  C10N2230/52 ,  C10N2240/10 ,  C10N2240/104 ,  C10N2210/02 ,  C10N2260/14 ,  C10N2210/06 ,  C10N2220/022 ,  C10N2210/01

摘要： A lubricating oil composition having a sulfated ash content of from greater than 1.0 wt. % to about 2.0 wt. %, a phosphorus content of from about 0.07 to about 0.12 wt. % and a sulfur content of 0.4 wt. % or less, the lubricating oil composition comprising: (a) an oil of lubricating viscosity in a major amount; (b) an overbased magnesium detergent, in an amount providing the lubricating oil composition with at least 600 ppm of magnesium; (c) a boron-containing compound, in an amount providing the lubricating oil composition with at least 250 ppm of boron; and (d) a molybdenum-containing compound, in an amount providing the lubricating oil composition with at least 50 ppm of molybdenum, wherein the composition has a B/Mo mass ratio in a range of 2 to 10 and a S/Mo mass ratio in a range of 10 to 25.

公开(公告)号：US20170158982A1

公开(公告)日：2017-06-08

申请号：US15367765

申请日：2016-12-02

申请人： IDEMITSU KOSAN CO., LTD. ,  TOYOTA JIDOSHA KABUSHIKI KAISHA

发明人： Kazushi TAMURA ,  Koki ITO ,  Toyoharu KANEKO ,  Kazuo YAMAMORI

IPC分类号： C10M169/04 ,  C10M135/18

CPC分类号： C10M169/04 ,  C10M135/18 ,  C10M163/00 ,  C10M2201/087 ,  C10M2203/1006 ,  C10M2203/1025 ,  C10M2207/023 ,  C10M2207/026 ,  C10M2207/262 ,  C10M2207/28 ,  C10M2207/283 ,  C10M2209/084 ,  C10M2215/02 ,  C10M2215/04 ,  C10M2215/06 ,  C10M2215/064 ,  C10M2215/08 ,  C10M2215/086 ,  C10M2215/223 ,  C10M2215/26 ,  C10M2215/28 ,  C10M2219/044 ,  C10M2219/046 ,  C10M2219/066 ,  C10M2219/068 ,  C10M2223/045 ,  C10M2227/00 ,  C10M2227/061 ,  C10N2230/02 ,  C10N2230/04 ,  C10N2230/06 ,  C10N2230/10 ,  C10N2230/44 ,  C10N2230/45 ,  C10N2230/52 ,  C10N2230/54 ,  C10N2230/68 ,  C10N2240/10 ,  C10N2260/14 ,  C10N2210/02 ,  C10N2210/06 ,  C10N2220/022

摘要： The lubricating oil composition of the present invention is a lubricating oil composition containing a lubricating base oil, a metal-based detergent, a molybdenum dialkyldithiocarbamate compound, and a boron-containing compound, wherein the metal-based detergent contains a calcium salicylate and at least one selected from the group consisting of a calcium sulfonate and a magnesium-based detergent; the lubricating oil composition arbitrarily contains an ashless friction modifier; the content of a calcium atom is 0.12 to 0.16 mass % on the basis of the whole amount of the lubricating oil composition; the content of a molybdenum atom is 0.05 to 0.10 mass % on the basis of the whole amount of the lubricating oil composition; and a predetermined coefficient X is less than 0.050.

公开(公告)号：US09296973B2

公开(公告)日：2016-03-29

申请号：US14116083

申请日：2012-05-04

申请人： Xisheng Fu ,  Liping Mi ,  Jing Xu

发明人： Xisheng Fu ,  Liping Mi ,  Jing Xu

IPC分类号： C10M133/56 ,  C10M135/12 ,  C10M137/16 ,  C10M143/06 ,  C10M141/10 ,  C10M141/08 ,  C10M163/00

CPC分类号： C10M141/10 ,  C10M141/08 ,  C10M163/00 ,  C10M2203/1006 ,  C10M2203/1025 ,  C10M2205/026 ,  C10M2205/0285 ,  C10M2207/126 ,  C10M2207/281 ,  C10M2207/2825 ,  C10M2207/2835 ,  C10M2209/084 ,  C10M2215/28 ,  C10M2219/022 ,  C10M2219/044 ,  C10M2219/046 ,  C10M2219/08 ,  C10M2219/088 ,  C10M2219/089 ,  C10M2219/106 ,  C10M2221/041 ,  C10M2223/04 ,  C10M2223/043 ,  C10M2223/045 ,  C10M2223/047 ,  C10M2223/049 ,  C10M2223/06 ,  C10M2223/063 ,  C10N2230/02 ,  C10N2230/06 ,  C10N2230/10 ,  C10N2230/12 ,  C10N2230/42 ,  C10N2230/43 ,  C10N2230/44 ,  C10N2230/45 ,  C10N2240/04 ,  C10N2240/042 ,  C10N2260/12 ,  C10N2260/14

摘要： Provided is a lubricant composition for a full transmission system, comprising: (A) at least an ashless dispersant; (B) at least a friction modifier; (C) at least a phosphorus-containing antiwear agent; (D) at least an antirust additive; (E) at least a sulfur-containing extreme-pressure additive; (F) at least a metal deactivation additive; (G) at least a viscosity index improver; (H) at least a pour-point depressant; and (I) at least a highly refined mineral oil with high viscosity index, or polyolefin synthetic oil, or ester synthetic oil, or any combination of the above components. The lubricant composition has excellent cleaning dispersity, frictional characteristic, antirust and anti-corrosive properties and extreme pressure abrasion resistance, meets US force standard MIL-PRF-2105E, and can be used for lubrication in various vehicle transmission systems.

摘要翻译： 本发明提供一种用于全传输系统的润滑剂组合物，包括：（A）至少一种无灰分散剂; （B）至少一摩擦改性剂; （C）至少含磷抗磨剂; （D）至少一种防锈添加剂; （E）至少含硫的极压添加剂; （F）至少一种金属钝化添加剂; （G）至少一种粘度指数改进剂; （H）至少一种倾点下降剂; 和（I）至少一种具有高粘度指数的高度精炼的矿物油，或聚烯烃合成油或酯合成油，或上述组分的任何组合。 润滑剂组合物具有优异的清洁分散性，摩擦特性，防锈性和耐腐蚀性，耐极压耐磨性能，符合美国MIL-PRF-2105E标准，可用于各种车辆传动系统的润滑。

公开(公告)号：US20150159107A1

公开(公告)日：2015-06-11

申请号：US14561261

申请日：2014-12-05

申请人： Infineum International Limited

发明人： James C. Dodd

IPC分类号： C10M141/06

CPC分类号： C10M141/06 ,  C10M163/00 ,  C10M2203/1025 ,  C10M2207/026 ,  C10M2207/262 ,  C10M2215/064 ,  C10M2215/28 ,  C10N2210/02 ,  C10N2220/021 ,  C10N2230/06 ,  C10N2230/12 ,  C10N2230/44 ,  C10N2230/45 ,  C10N2230/52 ,  C10N2240/103 ,  C10N2240/104 ,  C10N2260/14

摘要： A gas engine lubricating oil composition comprises an oil of lubricating viscosity including at least 90 mass % saturates and no more than 0.03 mass % to sulfur, a metal hydroxybenzoate detergent additive, a dispersant additive, and an aminic or phenolic antioxidant additive, and has a boron concentration, of zero or less than 90 ppm by mass, where boron, if present, is provided at least in part by a boron-containing dispersant additive. The composition exhibits improved lead corrosion properties and no adverse anti-wear properties.

摘要翻译： 燃气发动机润滑油组合物包含润滑粘度为包含至少90质量％饱和物和不超过0.03质量％硫的油，金属羟基苯甲酸盐洗涤剂添加剂，分散剂添加剂和氨基或酚类抗氧化剂添加剂，并且具有 硼浓度为零或小于90ppm，其中如果存在硼，至少部分地由含硼分散剂添加剂提供。 该组合物表现出改善的铅腐蚀性能和无不利的抗磨损性能。

公开(公告)号：US20140194329A1

公开(公告)日：2014-07-10

申请号：US14236190

申请日：2012-08-03

申请人： Yasunori Shimizu ,  Hiroshi Fujita

发明人： Yasunori Shimizu ,  Hiroshi Fujita

IPC分类号： C10M141/12

CPC分类号： C10M141/12 ,  C10M133/56 ,  C10M169/045 ,  C10M2203/1025 ,  C10M2207/026 ,  C10M2207/262 ,  C10M2215/064 ,  C10M2215/08 ,  C10M2215/223 ,  C10M2215/28 ,  C10M2219/082 ,  C10M2219/085 ,  C10M2223/045 ,  C10M2229/02 ,  C10N2210/02 ,  C10N2220/021 ,  C10N2230/06 ,  C10N2230/42 ,  C10N2230/43 ,  C10N2230/44 ,  C10N2230/45 ,  C10N2240/10 ,  C10N2260/14 ,  C10N2220/022

摘要： The present invention provides a lubricating oil composition for internal combustion engines which includes a boronated imide-based dispersant, or the boronated imide-based dispersant and a non-boronated imide-based dispersant, in which a boron content (B % by mass) derived from the boronated imide-based dispersant and a nitrogen content (N % by mass) derived from the boronated imide-based dispersant or derived from the boronated imide-based dispersant and the non-boronated imide-based dispersant satisfy the following formula (I): N≧B+0.05 (I); and a phosphorus content (P % by mass) and a content of a metal component (M % by mass) derived from a metallic detergent on the basis of a total amount of the composition satisfy any of the following requirements A to C: A: P

摘要翻译： 本发明提供一种内燃机用润滑油组合物，其含有硼化酰亚胺系分散剂或硼化酰亚胺系分散剂和非硼化酰亚胺系分散剂，其中硼含量（B质量％）得自 衍生自硼化酰亚胺系分散剂的衍生自硼化酰亚胺系分散剂的衍生自硼化酰亚胺系分散剂和非硼化酰亚胺系分散剂的氮含量（N质量％）满足下式（I） ：N≥B+ 0.05（I）; 和基于组合物总量的磷含量（P质量％）和由金属洗涤剂衍生的金属成分（M％质量％）的含量满足下列条件A至C：A： P <0.03，M <0.05; B：P <0.03和0.05＆nlE; M＆N; E; 0.12; C：0.03＆amp; NlE; P＆NlE; 0.06和M <0.05。 用于内燃机的润滑油组合物可以显着降低具有大的磷含量的ZnDTP或金属洗涤剂的含量，同时保持对铝材料的良好的耐磨性。

公开(公告)号：US20080020955A1

公开(公告)日：2008-01-24

申请号：US11488585

申请日：2006-07-18

申请人： Nancy Z. Diggs ,  Jose A. Gutierrez ,  Michael L. Alessi

发明人： Nancy Z. Diggs ,  Jose A. Gutierrez ,  Michael L. Alessi

IPC分类号： C10M159/20

CPC分类号： C10M163/00 ,  C10M2207/026 ,  C10M2207/028 ,  C10M2207/262 ,  C10M2215/064 ,  C10M2215/065 ,  C10M2219/046 ,  C10N2210/02 ,  C10N2230/40 ,  C10N2230/42 ,  C10N2230/43 ,  C10N2230/44 ,  C10N2230/45 ,  C10N2230/50 ,  C10N2240/102

摘要： A lubricating oil composition, more specifically a lubricating oil composition for heavy duty diesel (HDD) engines having a sulfated ash content of no greater than 1.0 mass %, such as from about 0.7 to 1.0 mass %, a sulfur content of no greater than 0.4 mass %, and a phosphorus content of no greater than 0.12 mass % (1200 ppm), such as from about 0.08 to 0.12 mass %; and a TBN of from about 7 to about 15, which lubricating oil composition includes a major amount of oil of lubricating viscosity, at least about 0.5 mass % of an ashless antioxidant selected from sulfur-free phenolic antioxidants, aminic antioxidants, and mixtures thereof, and a minor amount of overbased metal detergent, wherein at least about 60% of the TBN contributed to the lubricating oil composition by overbased detergent is contributed by overbased magnesium detergent

摘要翻译： 一种润滑油组合物，更具体地说是一种重硫柴油（HDD）发动机的润滑油组合物，其硫酸灰分含量不大于1.0质量％，例如约0.7至1.0质量％，硫含量不大于0.4 质量％，磷含量不大于0.12质量％（1200ppm），例如约0.08至0.12质量％; 和约7至约15的TBN，该润滑油组合物包含主要量的润滑粘度的油，至少约0.5质量％的选自无硫酚醛抗氧化剂，氨基抗氧化剂及其混合物的无灰氧化剂， 和少量高碱性金属洗涤剂，其中通过高碱性洗涤剂对润滑油组合物贡献的至少约60％的TBN由高碱性镁洗涤剂

公开(公告)号：US20050124509A1

公开(公告)日：2005-06-09

申请号：US10727941

申请日：2003-12-04

申请人： Antonio Gutierrez ,  Jacob Emert ,  Andrew Ritchie ,  Michael Minotti

发明人： Antonio Gutierrez ,  Jacob Emert ,  Andrew Ritchie ,  Michael Minotti

IPC分类号： C10M101/02 ,  C10M129/10 ,  C10M133/52 ,  C10M135/30 ,  C10M139/00 ,  C10M159/16 ,  C10M159/22 ,  C10M161/00 ,  C10M169/04 ,  C10N10/02 ,  C10N10/04 ,  C10N20/00 ,  C10N20/02 ,  C10N30/04 ,  C10N40/25 ,  C10M133/46

CPC分类号： C10M169/044 ,  C10M161/00 ,  C10M169/048 ,  C10M2203/1006 ,  C10M2203/1025 ,  C10M2203/1065 ,  C10M2205/022 ,  C10M2205/024 ,  C10M2207/026 ,  C10M2207/028 ,  C10M2207/289 ,  C10M2215/28 ,  C10M2217/06 ,  C10M2223/045 ,  C10N2210/02 ,  C10N2220/02 ,  C10N2220/021 ,  C10N2230/02 ,  C10N2230/04 ,  C10N2230/041 ,  C10N2230/41 ,  C10N2230/42 ,  C10N2230/43 ,  C10N2230/44 ,  C10N2230/45 ,  C10N2240/102 ,  C10N2260/09

摘要： Soot induced kinematic viscosity increase of lubricating oil compositions for diesel engines can be ameliorated by combined use of derivatized high molecular weight olefin copolymers and high molecular weight nitrogen-containing dispersant.

摘要翻译： 通过组合使用衍生化的高分子量烯烃共聚物和高分子量含氮分散剂可以改善柴油引发的柴油发动机润滑油组合物的运动粘度增加。

公开(公告)号：US09944877B2

公开(公告)日：2018-04-17

申请号：US14835847

申请日：2015-08-26

申请人： ExxonMobil Research and Engineering Company

发明人： Jason Z. Gao ,  Eugine Choi ,  Luca Salvi ,  Matthew W. Boland

IPC分类号： C10M169/04 ,  C10M105/34 ,  C07C55/02 ,  C10M105/06 ,  C10M105/38 ,  C10M107/08 ,  C10M171/00 ,  C10M105/00 ,  C10M101/02 ,  C10M105/04 ,  C10M105/36 ,  C10M105/40 ,  C10M107/02 ,  C10M107/10 ,  C10M107/34 ,  C10M111/02 ,  C10M111/04

CPC分类号： C10M105/06 ,  C10M101/02 ,  C10M105/00 ,  C10M105/04 ,  C10M105/36 ,  C10M105/38 ,  C10M105/40 ,  C10M107/02 ,  C10M107/08 ,  C10M107/10 ,  C10M107/34 ,  C10M111/02 ,  C10M111/04 ,  C10M171/00 ,  C10M2203/0206 ,  C10M2203/1006 ,  C10M2203/1025 ,  C10M2205/026 ,  C10M2205/0265 ,  C10M2205/0285 ,  C10M2207/026 ,  C10M2207/2815 ,  C10M2207/282 ,  C10M2207/2825 ,  C10M2207/283 ,  C10M2207/2835 ,  C10M2209/084 ,  C10M2209/105 ,  C10M2215/28 ,  C10M2219/068 ,  C10M2223/045 ,  C10N2210/02 ,  C10N2210/06 ,  C10N2220/028 ,  C10N2230/00 ,  C10N2230/02 ,  C10N2230/40 ,  C10N2230/42 ,  C10N2230/44 ,  C10N2230/45 ,  C10N2230/76 ,  C10N2240/10 ,  C10N2240/104 ,  C10N2260/02 ,  C10N2220/022 ,  C10M2207/289 ,  C10M2209/108

摘要： A method for preventing or reducing engine knock or pre-ignition in a high compression spark ignition engine lubricated with a lubricating oil by using as the lubricating oil a formulated oil. The formulated oil has a composition that contains at least one branched hydrocarbon having at least about 25% of the carbons in the form of methyl groups, or at least one polyol ester of at least one branched mono-carboxylic acid. A lubricating engine oil having a composition that contains at least one branched hydrocarbon having at least about 25% of the carbons in the form of methyl groups, or at least one polyol ester of at least one branched mono-carboxylic acid. The lubricating engine oils are useful as passenger vehicle engine oil (PVEO) products.

公开(公告)号：US08513169B2

公开(公告)日：2013-08-20

申请号：US11488585

申请日：2006-07-18

申请人： Nancy Z. Diggs ,  Jose A. Gutierrez ,  Michael L. Alessi

发明人： Nancy Z. Diggs ,  Jose A. Gutierrez ,  Michael L. Alessi

IPC分类号： C10M159/20

CPC分类号： C10M163/00 ,  C10M2207/026 ,  C10M2207/028 ,  C10M2207/262 ,  C10M2215/064 ,  C10M2215/065 ,  C10M2219/046 ,  C10N2210/02 ,  C10N2230/40 ,  C10N2230/42 ,  C10N2230/43 ,  C10N2230/44 ,  C10N2230/45 ,  C10N2230/50 ,  C10N2240/102

摘要： A lubricating oil composition, more specifically a lubricating oil composition for heavy duty diesel (HDD) engines having a sulfated ash content of no greater than 1.0 mass %, such as from about 0.7 to 1.0 mass %, a sulfur content of no greater than 0.4 mass %, and a phosphorus content of no greater than 0.12 mass % (1200 ppm), such as from about 0.08 to 0.12 mass %; and a TBN of from about 7 to about 15, which lubricating oil composition includes a major amount of oil of lubricating viscosity, at least about 0.5 mass % of an ashless antioxidant selected from sulfur-free phenolic antioxidants, aminic antioxidants, and mixtures thereof, and a minor amount of overbased metal detergent, wherein at least about 60% of the TBN contributed to the lubricating oil composition by overbased detergent is contributed by overbased magnesium detergent.

摘要翻译： 一种润滑油组合物，更具体地说是一种重硫柴油（HDD）发动机的润滑油组合物，其硫酸灰分含量不大于1.0质量％，例如约0.7至1.0质量％，硫含量不大于0.4 质量％，磷含量不大于0.12质量％（1200ppm），例如约0.08至0.12质量％; 和约7至约15的TBN，该润滑油组合物包含主要量的润滑粘度的油，至少约0.5质量％的选自无硫酚醛抗氧化剂，氨基抗氧化剂及其混合物的无灰氧化剂， 和少量高碱性金属洗涤剂，其中通过高碱性洗涤剂对润滑油组合物贡献的至少约60％的TBN由高碱性镁洗涤剂贡献。

公开(公告)号：US20120329692A1

公开(公告)日：2012-12-27

申请号：US13579638

申请日：2010-02-19

申请人： Joe R. Noles, JR. ,  Hirokazu Saito ,  Philip Skinner ,  Raymond F. Watts ,  Keiji Hayashi ,  Atsushi Suzuki ,  Koji Saito

发明人： Joe R. Noles, JR. ,  Hirokazu Saito ,  Philip Skinner ,  Raymond F. Watts ,  Keiji Hayashi ,  Atsushi Suzuki ,  Koji Saito

IPC分类号： C10M141/10 ,  F16D13/74

CPC分类号： C10M141/10 ,  C10M141/12 ,  C10M2207/042 ,  C10M2207/126 ,  C10M2207/144 ,  C10M2207/289 ,  C10M2215/04 ,  C10M2215/042 ,  C10M2215/08 ,  C10M2215/224 ,  C10M2215/28 ,  C10M2219/022 ,  C10M2219/046 ,  C10M2223/04 ,  C10M2223/041 ,  C10M2223/043 ,  C10M2223/045 ,  C10M2223/047 ,  C10M2223/049 ,  C10N2230/06 ,  C10N2230/42 ,  C10N2230/44 ,  C10N2230/45 ,  C10N2240/04 ,  C10N2240/042 ,  C10N2240/044 ,  C10N2240/045 ,  C10N2240/08 ,  C10N2260/14 ,  C10N2260/12 ,  C10N2210/01 ,  C10N2210/02

摘要： A wet friction clutch-lubricant system wherein a wet friction clutch having a cellulose-based friction lining, or a device including such a clutch, is lubricated with a lubricant composition a major amount of oil of lubricating viscosity and minor effective amounts of performance enhancing additives including (a) one or more ashless dispersant; (b) one or more organic phosphorus compound and (c) one or more sodium salt of an organic acid; and optionally, (d) an auxiliary friction modifier.

摘要翻译： 一种湿式摩擦离合器 - 润滑剂系统，其中具有纤维素基摩擦衬片的湿摩擦离合器或包括这种离合器的装置用润滑剂组合物润滑，润滑剂组合物具有大量润滑粘度的油和少量有效量的性能增强添加剂 包括（a）一种或多种无灰分散剂; （b）一种或多种有机磷化合物和（c）一种或多种有机酸的钠盐; 和（d）辅助摩擦改性剂。