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1. 发明授权

US09404062B2 Lubricant oil composition 有权
标题翻译：润滑油组成
公开(公告)号：US09404062B2
公开(公告)日：2016-08-02
申请号：US13375122
申请日：2010-05-11
申请人： Akira Yaguchi , Shigeki Matsui , Teppei Tsujimoto
发明人： Akira Yaguchi , Shigeki Matsui , Teppei Tsujimoto
IPC分类号： C07F5/04 , C10M145/14 , C10M169/04
CPC分类号： C10M169/041 , C10M2203/1025 , C10M2205/02 , C10M2205/022 , C10M2205/024 , C10M2209/084 , C10N2220/021 , C10N2220/022 , C10N2220/023 , C10N2220/024 , C10N2220/025 , C10N2220/031 , C10N2220/032 , C10N2220/033 , C10N2230/02 , C10N2230/54 , C10N2230/68 , C10N2240/10 , C10N2240/102 , C10N2240/104 , C10M2205/04 , C10N2260/02
摘要： The invention provides a lubricating oil composition comprising a lubricating base oil with a kinematic viscosity at 100° C. of 1-10 mm2/s, a % Cp; of 70 or greater and a % CA of no greater than 2 and a viscosity index improver having a weight-average molecular weight of 100,000 or greater and a ratio of weight-average molecular weight to PSSI of 1.0×104 or greater, at 0.1-50% by mass based on the total amount of the composition, and having a kinematic viscosity at 100° C. of 9.0-12.5 mm2/s and a HTHS viscosity at 150° C. of 2.8 mPa·s or greater. It further provides a lubricating oil composition comprising a lubricating base oil with a kinematic viscosity at 100° C. of 1-6 mm2/s, a % Cp of 70 or greater and a % CA of no greater than 2, a hydrocarbon-based viscosity index improver with a PSSI of no greater than 20, and a poly(meth)acrylate-based viscosity index improver.
摘要翻译：本发明提供一种润滑油组合物，其包含在100℃下的运动粘度为1-10mm 2 / s，％Cp的润滑油基础油; 70以上，％CA为2以下，粘均指数改性剂，重均分子量为100,000以上，重均分子量与PSSI的比为1.0×10 4以上，为0.1 相对于组合物总量为50质量％，在100℃下的运动粘度为9.0-12.5mm 2 / s，150℃下的HTHS粘度为2.8mPa·s以上。它还提供了一种润滑油组合物，其包含在100℃下的运动粘度为1-6mm 2 / s，70％或更大的％Cp和不大于2的％CA的润滑基础油，基于烃的 PSSI不大于20的粘度指数改进剂和基于聚（甲基）丙烯酸酯的粘度指数改进剂。

2. 发明授权

US09012380B2 Lubricant base oil, lubricant composition for internal combustion engine and lubricant composition for driving force transmitting device 有权
标题翻译：润滑油基础油，内燃机用润滑剂组合物和驱动力传递装置用润滑剂组合物
公开(公告)号：US09012380B2
公开(公告)日：2015-04-21
申请号：US11794739
申请日：2006-01-10
申请人： Takashi Sano , Hitoshi Komatsubara , Hisayuki Wada , Osamu Kurosawa , Masaaki Itou , Shigeki Matsui , Masato Takahashi , Kai Fu , Shinichi Shirahama , Izuru Sugiura , Masahiro Taguchi , Shozaburo Konishi
发明人： Takashi Sano , Hitoshi Komatsubara , Hisayuki Wada , Osamu Kurosawa , Masaaki Itou , Shigeki Matsui , Masato Takahashi , Kai Fu , Shinichi Shirahama , Izuru Sugiura , Masahiro Taguchi , Shozaburo Konishi
IPC分类号： C10M105/02 , C10M169/04 , C10M101/02 , C10M171/00
CPC分类号： C10M101/02 , C10M169/044 , C10M169/045 , C10M171/00 , C10M2203/1025 , C10M2205/173 , C10M2207/026 , C10M2207/283 , C10M2207/289 , C10M2209/084 , C10M2215/064 , C10M2215/28 , C10M2219/046 , C10M2219/066 , C10M2223/00 , C10M2223/045 , C10M2223/049 , C10M2227/09 , C10N2220/02 , C10N2220/022 , C10N2220/025 , C10N2220/028 , C10N2220/033 , C10N2220/13 , C10N2230/06 , C10N2230/10 , C10N2230/42 , C10N2230/43 , C10N2230/52 , C10N2230/74 , C10M2217/02 , C10N2210/02 , C10N2210/06
摘要： The lubricating base oil of the invention is characterized by satisfying at least one of the following conditions (a) or (b). (a) A saturated compound content of 95% by mass or greater, and a proportion of 0.1-10% by mass of cyclic saturated compounds among the saturated compounds. (b) The condition represented by the following formula (1). 1.435≦n20−0.002×kv100≦1.450 (1) wherein n20 represents the refractive index of the lubricating base oil at 20° C., and kv100 represents the kinematic viscosity (mm2/s) of the lubricating base oil at 100° C.
摘要翻译：本发明的润滑油基油的特征在于满足以下条件（a）或（b）中的至少一个。（a）饱和化合物中的饱和化合物含量为95质量％以上，比例为0.1〜10质量％的环状饱和化合物。（b）由下式（1）表示的条件。 1.435＆nlE; n20-0.002×kv100＆nlE; 1.450（1）其中n20表示20℃时润滑油基础油的折射率，kv100表示润滑油基础油在100℃下的运动粘度（mm2 / s）。

3. 发明授权

US08921287B2 Lubricating oil composition 有权
标题翻译：润滑油组成
公开(公告)号：US08921287B2
公开(公告)日：2014-12-30
申请号：US12092412
申请日：2006-11-01
申请人： Hitoshi Komatsubara , Masato Takahashi , Shigeki Matsui
发明人： Hitoshi Komatsubara , Masato Takahashi , Shigeki Matsui
IPC分类号： C10M133/44 , C10M163/00
CPC分类号： C10M163/00 , C10M2203/1006 , C10M2207/262 , C10M2209/084 , C10M2215/064 , C10M2215/223 , C10M2215/28 , C10M2219/046 , C10M2223/049 , C10N2210/02 , C10N2230/06 , C10N2230/74 , C10N2230/76 , C10N2240/042 , C10N2240/045 , C10N2260/14
摘要： The present invention provides a lubricating oil composition with excellent torque capacity and shifting characteristics suitable for use as automatic or continuously variable transmission fluids, which composition comprises a base oil and, on the basis of the total mass of the composition, (A) a sulfonate detergent in an amount of 0.01 to 0.3 percent by mass in terms of metal (MeA); (B) a salicylate detergent in an amount of 0 or more than 0 and 0.1 percent by mass or less, in terms of metal (MeB); and (C) a boron-containing succinimide type ashless dispersant in an amount of 0.001 to 0.1 percent by mass in terms of boron (BoC); (MeB)/(MeA) being 0, or greater than 0 and 1.5 or less, and (MeA)/(BoC) being from 0.001 to 20.
摘要翻译：本发明提供一种润滑油组合物，其具有优异的扭矩能力和适用于自动或连续变速传动流体的换档特性，该组合物包含基础油，并且基于组合物的总质量，（A）磺酸盐洗涤剂以金属（MeA）计为0.01〜0.3质量％; （B）金属（MeB）为0以上且0.1质量％以下的水杨酸类洗涤剂; 和（C）硼含量为0.001〜0.1质量％的含硼琥珀酰亚胺型无灰分散剂; （MeB）/（MeA）为0或大于0和1.5以下，（MeA）/（BoC）为0.001〜20。

4. 发明申请

US20120071374A1 LUBRICANT OIL COMPOSITION 有权
标题翻译：润滑油组成
公开(公告)号：US20120071374A1
公开(公告)日：2012-03-22
申请号：US13375061
申请日：2010-01-25
申请人： Akira Yaguchi , Shigeki Matsui , Teppei Tsujimoto
发明人： Akira Yaguchi , Shigeki Matsui , Teppei Tsujimoto
IPC分类号： C10M145/14
CPC分类号： C10M169/041 , C10M2203/1006 , C10M2203/1025 , C10M2205/022 , C10M2209/084 , C10N2220/022 , C10N2230/02 , C10N2230/68 , C10N2240/10 , C10M2205/024
摘要： A lubricant oil composition comprising: a lubricant base oil whose kinematic viscosity at 100° C. is 1 to 6 mm2/s, % Cp is not less than 70, and % CA is not more than 2; a first viscosity index improver in which the ratio A/B of a viscosity increasing effect A in the equation (1) to a viscosity increasing effect B in the equation (2) when added to the lubricant base oil is a value of not less than 4.5, and a PSSI is not more than 30; and a second viscosity index improver in which the ratio A/B when added to the lubricant base oil is a value less than 4.5: A=X−X0 (1) B=Y−Y0 (2) wherein A represents a viscosity increasing effect of the kinematic viscosity at 100° C., B represents a viscosity increasing effect of the HTHS viscosity at 150° C., X represents a kinematic viscosity at 100° C. of a mixture of the lubricant base oil with 3% by mass of the first or second viscosity index improver, X0 represents a kinematic viscosity at 100° C. of the lubricant base oil, Y represents an HTHS viscosity at 150° C. of a mixture of the lubricant base oil with 3% by mass of the first or second viscosity index improver, and Y0 represents an HTHS viscosity at 150° C. of the lubricant base oil.
摘要翻译： 1.一种润滑油组合物，其特征在于，含有100℃下的运动粘度为1〜6mm 2 / s的润滑油基础油，Cp不小于70，％CA不大于2; 在添加到润滑油基础油中时，式（1）中的粘度增加效果A与式（2）中的粘度增加效果B的比A / B的值为不小于 4.5，PSSI不超过30; 和其中添加到润滑油基础油中的比率A / B小于4.5的第二粘度指数改进剂：A = X-X0（1）B = Y-Y0（2）其中A表示增粘效果的运动粘度为100℃，B为150℃时的HTHS粘度的粘度增加效果，X表示润滑油基油与3质量％的混合物的混合物在100℃下的运动粘度第一或第二粘度指数改进剂，X0表示润滑剂基油的100℃下的运动粘度，Y表示润滑油基油与3质量％第一油性混合物在150℃下的HTHS粘度或第二粘度指数改进剂，Y0表示润滑剂基础油在150℃下的HTHS粘度。

5. 发明申请

US20120071373A1 LUBRICANT OIL COMPOSITION 有权
标题翻译：润滑油组成
公开(公告)号：US20120071373A1
公开(公告)日：2012-03-22
申请号：US13322975
申请日：2010-05-31
申请人： Shigeki Matsui , Akira Yaguchi , Reiko Kudo
发明人： Shigeki Matsui , Akira Yaguchi , Reiko Kudo
IPC分类号： C10M135/18 , C10M145/14
CPC分类号： C10M171/00 , C10M145/14 , C10M2203/1006 , C10M2203/1025 , C10M2205/04 , C10M2207/289 , C10M2209/084 , C10M2215/102 , C10M2219/068 , C10N2210/06 , C10N2220/027 , C10N2230/02 , C10N2230/04 , C10N2230/10 , C10N2230/54 , C10N2230/68 , C10N2230/74 , C10N2240/102 , C10N2240/104 , C10M2205/06
摘要： A lubricant oil composition according to the present invention comprises: a lubricant base oil whose kinematic viscosity at 100° C. is 1 to 20 mm2/s; and a viscosity index improver in which a ratio M1a/M2a of a total area M1a of peaks in a chemical shift between 29-31 ppm to a total area M2a of peaks in a chemical shift between 64-69 ppm based on a total area of all the peaks is not less than 10 in a spectrum obtained by 13C-NMR.
摘要翻译：根据本发明的润滑油组合物包含：100℃下的运动粘度为1〜20mm 2 / s的润滑剂基油; 和粘度指数改进剂，其中化学位移在29-31ppm之间的峰的总面积M1a与64-69ppm之间化学位移的峰的总面积M2a之间的比值M1a / M2a相对于所有峰在13 C-NMR所得光谱中不小于10。

6. 发明申请

US20110053815A1 LUBRICANT COMPOSITION 有权
标题翻译：润滑剂组合物
公开(公告)号：US20110053815A1
公开(公告)日：2011-03-03
申请号：US12812524
申请日：2009-01-09
申请人： Shigeki Matsui , Akira Yaguchi
发明人： Shigeki Matsui , Akira Yaguchi
IPC分类号： C10M145/14 , C10M139/06
CPC分类号： C10M169/04 , C10M2203/1025 , C10M2207/289 , C10M2209/084 , C10M2215/102 , C10M2217/023 , C10M2217/028 , C10M2219/068 , C10N2220/021 , C10N2220/022 , C10N2220/024 , C10N2220/025 , C10N2220/031 , C10N2230/02 , C10N2230/54 , C10N2230/68 , C10N2240/10 , C10N2210/06
摘要： The invention provides a lubricating oil composition comprising: a lubricating base oil having a kinematic viscosity at 100° C. of 1-10 mm2/s, a % Cp of 70 or greater and a % CA of not greater than 2; a first viscosity index improver of 0.01-10% by mass, based on the total weight of the composition, wherein the first viscosity index improver is a poly(meth)acrylate having a weight-average molecular weight of not greater than 100,000; and a second viscosity index improver of 0.01-50% by mass, based on the total weight of the composition, wherein the second viscosity index improver is a polymer having a weight-average molecular weight of 100,000 or greater and containing a structural unit represented by the following formula (1) in a proportion of 0.5-70 mol %, the composition having a kinematic viscosity at 100° C. of 4-12 mm2/s and a viscosity index of 140-300. wherein R1 represents hydrogen or a methyl group and R2 represents a C16 or greater straight-chain or branched hydrocarbon, or an oxygen- and/or nitrogen-containing C16 or greater straight-chain or branched organic group.
摘要翻译：本发明提供一种润滑油组合物，其包含：润滑油基础油，其100℃下的运动粘度为1-10mm 2 / s，％Cp为70以上，％CA为2以下; 基于组合物的总重量，第一粘度指数改进剂为0.01-10质量％，其中第一粘度指数改进剂是重均分子量不大于100,000的聚（甲基）丙烯酸酯; 和第二粘度指数改进剂，基于组合物的总重量为0.01-50质量％，其中第二粘度指数改进剂是重均分子量为100,000或更大的聚合物，并且含有由下述式（1）的比例为0.5-70摩尔％，该组合物在100℃下的运动粘度为4-12mm 2 / s，粘度指数为140-300。其中R1表示氢或甲基，R2表示C16或更大的直链或支链烃，或含氧和/或含氮C16或更大的直链或支链有机基团。

7. 发明申请

US20100035777A1 Lubricant base oil, lubricant composition for internal combustion engine and lubricant composition for driving force transmitting device 有权
标题翻译：润滑油基础油，内燃机用润滑剂组合物和驱动力传递装置用润滑剂组合物
公开(公告)号：US20100035777A1
公开(公告)日：2010-02-11
申请号：US11794739
申请日：2006-01-10
申请人： Takashi Sano , Hitoshi Komatsubara , Hisayuki Wada , Osamu Kurosawa , Masaaki Itou , Shigeki Matsui , Masato Takahashi , Kai Fu , Shinichi Shirahama , Izuru Sugiura , Masahiro Taguchi , Shozaburo Konishi
发明人： Takashi Sano , Hitoshi Komatsubara , Hisayuki Wada , Osamu Kurosawa , Masaaki Itou , Shigeki Matsui , Masato Takahashi , Kai Fu , Shinichi Shirahama , Izuru Sugiura , Masahiro Taguchi , Shozaburo Konishi
IPC分类号： C10M139/06 , C10M145/14
CPC分类号： C10M101/02 , C10M169/044 , C10M169/045 , C10M171/00 , C10M2203/1025 , C10M2205/173 , C10M2207/026 , C10M2207/283 , C10M2207/289 , C10M2209/084 , C10M2215/064 , C10M2215/28 , C10M2219/046 , C10M2219/066 , C10M2223/00 , C10M2223/045 , C10M2223/049 , C10M2227/09 , C10N2220/02 , C10N2220/022 , C10N2220/025 , C10N2220/028 , C10N2220/033 , C10N2220/13 , C10N2230/06 , C10N2230/10 , C10N2230/42 , C10N2230/43 , C10N2230/52 , C10N2230/74 , C10M2217/02 , C10N2210/02 , C10N2210/06
摘要： The lubricating base oil of the invention is characterized by satisfying at least one of the following conditions (a) or (b). (a) A saturated compound content of 95% by mass or greater, and a proportion of 0.1-10% by mass of cyclic saturated compounds among the saturated compounds. (b) The condition represented by the following formula (1). 1.435≦n20−0.002×kv100 ≦1.450 (1) wherein n20 represents the refractive index of the lubricating base oil at 20° C., and kv100 represents the kinematic viscosity (mm2/s) of the lubricating base oil at 100° C.
摘要翻译：本发明的润滑油基础油的特征在于满足以下条件（a）或（b）中的至少一个。（a）饱和化合物中的饱和化合物含量为95质量％以上，比例为0.1〜10质量％的环状饱和化合物。（b）由下式（1）表示的条件。 1.435n20-0.002xkv100其中n20表示润滑油基油在20℃时的折射率，kv100表示润滑油基油在100℃下的运动粘度（mm2 / s）。

8. 发明申请

US20080234153A1 LUBRICATING OIL COMPOSITION 有权
标题翻译：润滑油组成
公开(公告)号：US20080234153A1
公开(公告)日：2008-09-25
申请号：US12050476
申请日：2008-03-18
申请人： Shigeki MATSUI
发明人： Shigeki MATSUI
IPC分类号： C10M105/72 , C10M105/56 , C10M105/00 , C10M105/74
CPC分类号： C10M169/04 , C10M171/02 , C10M2203/1006 , C10M2205/0285 , C10M2207/028 , C10M2207/262 , C10M2215/04 , C10M2215/064 , C10M2215/102 , C10M2215/14 , C10M2215/28 , C10M2219/044 , C10M2219/046 , C10M2219/068 , C10M2223/04 , C10M2223/045 , C10N2220/021 , C10N2220/024 , C10N2230/04 , C10N2230/041 , C10N2230/06 , C10N2230/10 , C10N2230/38 , C10N2230/45 , C10N2230/54 , C10N2230/74 , C10N2240/103 , C10N2240/104 , C10N2210/02 , C10N2210/06 , C10N2260/14
摘要： The present invention provides a lubricating oil composition, which is capable to maintain sufficient low-friction (i.e. fuel saving performance) even when the lubricating oil is contaminated with soot and metal abrasion powder, which is excellent in durability with regard to anti-wear property and detergency, as well as oxidation stability, and which is capable to lower the ash content and to sufficiently maintain the performance of exhaust-gas after-treatment device for a long term. The lubricating oil composition comprises a lubricant base oil containing a base oil (X) of which % CP is 70 or more, % CA is 1 or less, viscosity index is 115 or more, and CCS viscosity at −35° C. is 3000 mPa·s or less, wherein the lubricant base oil, to total mass of the composition, contains following components (A)˜(D): (A) 0.01˜10 mass % of ashless friction modifier; (B) 0.01˜0.2 mass % of phosphorus-containing anti-wear agent as phosphorous content; (C) 0.01˜1 mass % of metallic detergent as metal content; and (D) 0.01˜0.4 mass % of ashless dispersant having 3000˜20000 of weight-average molecular weight as nitrogen content.
摘要翻译：本发明提供一种润滑油组合物，其即使当润滑油被烟灰和金属磨损粉末污染时，也能够保持足够的低摩擦（即节省燃料的性能），耐磨损性能优异和去污力以及氧化稳定性，并且能够降低灰分含量并且能够长期地充分维持废气后处理装置的性能。润滑油组合物包含含有C为70以上的基础油（X）的润滑油基础油，％C A为1以下，粘度指数为115以上，-35℃下的CCS粘度为3000mPa·s以下，其中润滑油基础油与组合物的总质量含有以下成分（A）〜（D）：（A）0.01 〜10质量％无灰摩擦调节剂; （B）0.01〜0.2质量％含磷抗磨剂作为磷含量; （C）0.01〜1质量％的金属洗涤剂作为金属含量; 和（D）0.01〜0.4质量％的具有3000〜20000重均分子量的无灰分散剂作为氮含量。

9. 发明申请

US20080110799A1 LUBRICATING OIL COMPOSITION 有权
标题翻译：润滑油组成
公开(公告)号：US20080110799A1
公开(公告)日：2008-05-15
申请号：US11933634
申请日：2007-11-01
申请人： Shigeki MATSUI , Koji HOSHINO , Shigeki TAKESHIMA
发明人： Shigeki MATSUI , Koji HOSHINO , Shigeki TAKESHIMA
IPC分类号： C10M159/00
CPC分类号： C10M169/04 , C10M2205/02 , C10M2205/028 , C10M2207/262 , C10M2209/084 , C10M2215/28 , C10M2217/06 , C10M2219/024 , C10M2219/068 , C10M2223/045 , C10M2227/066 , C10N2210/06 , C10N2220/02 , C10N2220/022 , C10N2220/023 , C10N2220/024 , C10N2230/02 , C10N2230/041 , C10N2230/10 , C10N2230/74 , C10N2240/10 , C10N2240/102 , C10N2240/104 , C10M2205/022 , C10N2210/02 , C10N2260/09 , C10N2260/14
摘要： The present invention provide a lubricating oil composition suitable for internal combustion engines, which composition is excellent in thermal/oxidation stability and can inhibit the increases of the viscosity and acid number even in the presence of NOx and can be used for a long period of time or provide a lubricating oil composition particularly suitable for diesel or direct injection engines equipped with an exhaust-gas after-treatment device such as DPF or various catalysts, which composition is excellent in high-temperature detergency and base number retention properties and further can achieve the effect of inhibit wear caused by soot contamination in the oil occurring significantly when the content of phosphorus compounds such as ZnDTP is decreased, at a high level and can inhibit the exhaust-gas after-treatment device from being adversely affected. The lubricating oil composition comprises a lubricating base oil containing, a specific amount of a base oil with specific properties, and two or more types of additives selected from specific additives.
摘要翻译：本发明提供适用于内燃机的润滑油组合物，该组合物的热/氧化稳定性优异，即使在存在NOx的情况下也可以抑制粘度和酸值的增加，长时间使用或提供特别适用于装备有诸如DPF或各种催化剂的废气后处理装置的柴油或直喷式发动机的润滑油组合物，该组合物的高温洗涤性和碱数保持性优异，并且还可以实现当诸如ZnDTP的磷化合物的含量降低，并且可以抑制废气后处理装置受到不利影响时，油中烟尘污染引起的抑制磨损的效果显着。润滑油组合物包含含有特定量的具有特定性质的基础油的润滑油基础油和选自特定添加剂的两种或更多种添加剂。

10. 发明申请

US20050026790A1 Lubricating oil composition 审中-公开
标题翻译：润滑油组成
公开(公告)号：US20050026790A1
公开(公告)日：2005-02-03
申请号：US10870447
申请日：2004-06-17
申请人： Hitoshi Komatsubara , Shigeki Matsui , Tomonori Yamane , Junpei Yoshida
发明人： Hitoshi Komatsubara , Shigeki Matsui , Tomonori Yamane , Junpei Yoshida
IPC分类号： C10M101/02 , C10M105/04 , C10M105/36 , C10M105/38 , C10M125/26 , C10M129/08 , C10M133/56 , C10M139/00 , C10M159/24 , C10M163/00 , C10M169/04 , C10N10/02 , C10N10/04 , C10N30/06 , C10N40/04 , C10N60/14
CPC分类号： C10M169/048 , C10M163/00 , C10M169/045 , C10M2201/087 , C10M2203/1025 , C10M2207/022 , C10M2209/084 , C10M2215/064 , C10M2215/086 , C10M2215/28 , C10M2219/046 , C10M2229/041 , C10N2210/02 , C10N2230/06 , C10N2230/54 , C10N2240/042 , C10N2260/14
摘要： A lubricating oil composition which comprises a lubricant base oil and, incorporated therein, (A) from 0.01 to 0.2 mass % of a polyol compound having from 2 to 20 carbon atoms, (B) from 0.03 to 0.05 mass %, in terms of the amount of boron, of an alkali metal borate, (C) from 0.05 to 0.2 mass %, in terms of the amount of nitrogen, of an ashless dispersant, and (D) from 0.1 to 0.4 mass %, in terms of the amount of an alkaline earth metal, of an alkaline earth metal sulfonate having a total base number of 250 mg-KOH/g or more, the percentages being based on the total amount of the composition. The lubricating oil composition can simultaneously enhance the dynamic and the static friction coefficients in a wet clutch, and is suitable for use particularly in an automatic transmission.
摘要翻译：一种润滑油组合物，其含有润滑油基础油，其中（A）为0.01〜0.2质量％的碳原子数2〜20的多元醇化合物，（B）为0.03〜0.05质量％无碱分散剂的氮量，碱金属硼酸盐的量（C）为0.05〜0.2质量％，（D）为0.1〜0.4质量％，（D）为0.1〜0.4质量％一种碱土金属的碱土金属磺酸盐，其总碱值为250mg-KOH / g或更高，其百分比基于组合物的总量。润滑油组合物可以同时增强湿式离合器中的动态和静摩擦系数，并且特别适用于自动变速器。

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