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1. 发明授权

US09068136B2 Lubricating oil composition for high-temperature applications 有权
标题翻译：润滑油组成用于高温应用
公开(公告)号：US09068136B2
公开(公告)日：2015-06-30
申请号：US13635996
申请日：2011-03-17
申请人： Takuya Ohno , Tahei Okada , Hideto Kamimura
发明人： Takuya Ohno , Tahei Okada , Hideto Kamimura
IPC分类号： C10M105/32 , C10M107/08 , C10M169/04
CPC分类号： C10M169/04 , C10M2205/026 , C10M2205/0265 , C10M2205/028 , C10M2205/0285 , C10M2207/026 , C10M2207/26 , C10M2207/262 , C10M2207/282 , C10M2207/2835 , C10M2207/2855 , C10M2207/289 , C10M2215/064 , C10M2215/222 , C10M2215/223 , C10M2219/02 , C10M2219/09 , C10M2223/04 , C10M2223/045 , C10M2223/047 , C10M2229/02 , C10N2230/06 , C10N2230/08 , C10N2230/10 , C10N2230/74 , C10N2240/02 , C10N2240/04 , C10N2240/52 , C10N2210/02 , C10N2260/10
摘要： A lubricating oil composition for high-temperature applications contains (A) a pyromellitate ester, (B) a sulfur-containing triazine antioxidant, and (C) a thiophosphoric acid ester antioxidant. When the lubricating oil composition for high-temperature applications according to the invention is applied to a chain, a gear, a bearing and the like, an amount of evaporation of the lubricating oil composition is restrained for a long time and fluidity thereof is also kept for a long time.
摘要翻译：用于高温应用的润滑油组合物含有（A）均苯四酸酯，（B）含硫三嗪抗氧化剂和（C）硫代磷酸酯抗氧化剂。当根据本发明的用于高温应用的润滑油组合物应用于链条，齿轮，轴承等时，润滑油组合物的蒸发量被长时间地限制，并且其流动性也被保持需很长时间。

2. 发明申请

US20130012417A1 LUBRICATING OIL COMPOSITION FOR HIGH-TEMPERATURE APPLICATIONS 有权
标题翻译：润滑油组合物用于高温应用
公开(公告)号：US20130012417A1
公开(公告)日：2013-01-10
申请号：US13635996
申请日：2011-03-17
申请人： Takuya Ohno , Tahei Okada , Hideto Kamimura
发明人： Takuya Ohno , Tahei Okada , Hideto Kamimura
IPC分类号： C10M169/04
CPC分类号： C10M169/04 , C10M2205/026 , C10M2205/0265 , C10M2205/028 , C10M2205/0285 , C10M2207/026 , C10M2207/26 , C10M2207/262 , C10M2207/282 , C10M2207/2835 , C10M2207/2855 , C10M2207/289 , C10M2215/064 , C10M2215/222 , C10M2215/223 , C10M2219/02 , C10M2219/09 , C10M2223/04 , C10M2223/045 , C10M2223/047 , C10M2229/02 , C10N2230/06 , C10N2230/08 , C10N2230/10 , C10N2230/74 , C10N2240/02 , C10N2240/04 , C10N2240/52 , C10N2210/02 , C10N2260/10
摘要： A lubricating oil composition for high-temperature applications contains (A) a pyromellitate ester, (B) a sulfur-containing triazine antioxidant, and (C) a thiophosphoric acid ester antioxidant. When the lubricating oil composition for high-temperature applications according to the invention is applied to a chain, a gear, a bearing and the like, an amount of evaporation of the lubricating oil composition is restrained for a long time and fluidity thereof is also kept for a long time.
摘要翻译：用于高温应用的润滑油组合物含有（A）均苯四酸酯，（B）含硫三嗪抗氧化剂和（C）硫代磷酸酯抗氧化剂。当根据本发明的用于高温应用的润滑油组合物应用于链条，齿轮，轴承等时，润滑油组合物的蒸发量被长时间地限制，并且其流动性也被保持需很长时间。

3. 发明授权

US08987177B2 Biodegradable lubricant composition 有权
标题翻译：可生物降解的润滑剂组合物
公开(公告)号：US08987177B2
公开(公告)日：2015-03-24
申请号：US13319462
申请日：2010-05-06
申请人： Tahei Okada , Yukitoshi Fujinami , Takuya Ohno
发明人： Tahei Okada , Yukitoshi Fujinami , Takuya Ohno
IPC分类号： C10M169/04 , C10M105/34 , C10M105/36 , C10M137/08
CPC分类号： C10M169/04 , C10M2203/1006 , C10M2205/0285 , C10M2207/026 , C10M2207/2815 , C10M2207/2825 , C10M2207/289 , C10M2207/2895 , C10M2207/301 , C10M2209/102 , C10M2209/104 , C10M2215/086 , C10M2215/223 , C10M2215/28 , C10M2219/066 , C10M2223/043 , C10M2223/047 , C10M2229/02 , C10N2220/022 , C10N2220/10 , C10N2230/02 , C10N2230/06 , C10N2230/10 , C10N2230/64 , C10N2240/02 , C10N2240/04 , C10M2207/2835 , C10M2209/105
摘要： A biodegradable lubricating oil composition includes (A) an ester being obtained by reacting a saturated aliphatic carboxylic acid, a straight-chain aliphatic dicarboxylic acid and a polyhydric alcohol together, the ester having a kinematic viscosity in a range from 400 mm2/s to 1000 mm2/s at 40 degrees C. and an acid value of 0.5 mgKOH/g or less; (B) an ester being obtained by reacting a straight-chain saturated aliphatic carboxylic acid with a polyhydric alcohol, the ester having an acid value of 0.5 mgKOH/g or less; and (C) a phosphate amine salt being obtained by reacting an acidic phosphate with an alkylamine.
摘要翻译：生物降解性润滑油组合物包含（A）通过使饱和脂肪族羧酸，直链脂肪族二羧酸与多元醇反应而得到的酯，所述酯的运动粘度为400mm 2 / s〜1000 在40℃下的mm2 / s，酸值为0.5mgKOH / g以下; （B）通过使直链饱和脂肪族羧酸与多元醇反应得到的酯，所述酯的酸值为0.5mgKOH / g以下; 和（C）通过使酸性磷酸酯与烷基胺反应得到的磷酸胺盐。

4. 发明申请

US20120053098A1 BIODEGRADABLE LUBRICANT COMPOSITION 有权
标题翻译：可生物降解润滑剂组合物
公开(公告)号：US20120053098A1
公开(公告)日：2012-03-01
申请号：US13319462
申请日：2010-05-06
申请人： Tahei Okada , Yukitoshi Fujinami , Takuya Ohno
发明人： Tahei Okada , Yukitoshi Fujinami , Takuya Ohno
IPC分类号： C10M105/74
CPC分类号： C10M169/04 , C10M2203/1006 , C10M2205/0285 , C10M2207/026 , C10M2207/2815 , C10M2207/2825 , C10M2207/289 , C10M2207/2895 , C10M2207/301 , C10M2209/102 , C10M2209/104 , C10M2215/086 , C10M2215/223 , C10M2215/28 , C10M2219/066 , C10M2223/043 , C10M2223/047 , C10M2229/02 , C10N2220/022 , C10N2220/10 , C10N2230/02 , C10N2230/06 , C10N2230/10 , C10N2230/64 , C10N2240/02 , C10N2240/04 , C10M2207/2835 , C10M2209/105
摘要： A biodegradable lubricating oil composition includes (A) an ester being obtained by reacting a saturated aliphatic carboxylic acid, a straight-chain aliphatic dicarboxylic acid and a polyhydric alcohol together, the ester having a kinematic viscosity in a range from 400 mm2/s to 1000 mm2/s at 40 degrees C. and an acid value of 0.5 mgKOH/g or less; (B) an ester being obtained by reacting a straight-chain saturated aliphatic carboxylic acid with a polyhydric alcohol, the ester having an acid value of 0.5 mgKOH/g or less; and (C) a phosphate amine salt being obtained by reacting an acidic phosphate with an alkylamine.
摘要翻译：生物降解性润滑油组合物包含（A）通过使饱和脂肪族羧酸，直链脂肪族二羧酸与多元醇反应而得到的酯，所述酯的运动粘度为400mm 2 / s〜1000 在40℃下的mm2 / s，酸值为0.5mgKOH / g以下; （B）通过使直链饱和脂肪族羧酸与多元醇反应得到的酯，所述酯的酸值为0.5mgKOH / g以下; 和（C）通过使酸性磷酸酯与烷基胺反应得到的磷酸胺盐。

5. 发明授权

US09139795B2 Biodegradable lubricant composition 有权
标题翻译：可生物降解润滑剂组合物
公开(公告)号：US09139795B2
公开(公告)日：2015-09-22
申请号：US13320696
申请日：2010-05-14
申请人： Tahei Okada , Yukitoshi Fujinami , Takuya Ohno
发明人： Tahei Okada , Yukitoshi Fujinami , Takuya Ohno
IPC分类号： C10M169/04 , C10M105/32 , C10M105/36
CPC分类号： C10M169/04 , C10M2207/2815 , C10M2207/2835 , C10M2207/2895 , C10M2207/30 , C10M2209/1023 , C10M2209/104 , C10M2215/064 , C10M2215/223 , C10M2215/28 , C10M2219/066 , C10M2223/043 , C10M2229/02 , C10N2220/022 , C10N2220/10 , C10N2230/06 , C10N2230/10 , C10N2230/64 , C10N2240/04 , C10M2209/105
摘要： A biodegradable lubricating oil composition includes (A) an ester represented by a formula (1) below, the ester having a kinematic viscosity in a range from 300 mm2/s to 1000 mm2/s at 40 degrees C. and an acid value of 0.5 mgKOH/g or less; (B) an ester being obtained by reacting a straight-chain saturated aliphatic carboxylic acid with a polyhydric alcohol, the ester having an acid value of 0.5 mgKOH/g or less; and (C) a phosphate amine salt being obtained by reacting an acidic phosphate with an alkylamine. In the formula, Ra is a hydrocarbyl group having 4 to 20 carbon atoms, Rb is a hydrocarbyl group having 4 to 18 carbon atoms, Rc is an acyl group having 1 to 10 carbon atoms, and n is an integer of 3 to 15.
摘要翻译：可生物降解的润滑油组合物包含（A）由下式（1）表示的酯，所述酯的运动粘度在40℃下为300mm 2 / s至1000mm 2 / s，酸值为0.5 mgKOH / g以下; （B）通过使直链饱和脂肪族羧酸与多元醇反应得到的酯，所述酯的酸值为0.5mgKOH / g以下; 和（C）通过使酸性磷酸酯与烷基胺反应得到的磷酸胺盐。式中，Ra表示碳原子数4〜20的烃基，Rb表示碳原子数4〜18的烃基，Rc表示碳原子数1〜10的酰基，n表示3〜15的整数。

6. 发明申请

US20120065111A1 BIODEGRADABLE LUBRICANT COMPOSITION 有权
标题翻译：可生物降解润滑剂组合物
公开(公告)号：US20120065111A1
公开(公告)日：2012-03-15
申请号：US13320696
申请日：2010-05-14
申请人： Tahei Okada , Yukitoshi Fujinami , Takuya Ohno
发明人： Tahei Okada , Yukitoshi Fujinami , Takuya Ohno
IPC分类号： C10M137/04
CPC分类号： C10M169/04 , C10M2207/2815 , C10M2207/2835 , C10M2207/2895 , C10M2207/30 , C10M2209/1023 , C10M2209/104 , C10M2215/064 , C10M2215/223 , C10M2215/28 , C10M2219/066 , C10M2223/043 , C10M2229/02 , C10N2220/022 , C10N2220/10 , C10N2230/06 , C10N2230/10 , C10N2230/64 , C10N2240/04 , C10M2209/105
摘要： A biodegradable lubricating oil composition includes (A) an ester represented by a formula (1) below, the ester having a kinematic viscosity in a range from 300 mm2/s to 1000 mm2/s at 40 degrees C. and an acid value of 0.5 mgKOH/g or less; (B) an ester being obtained by reacting a straight-chain saturated aliphatic carboxylic acid with a polyhydric alcohol, the ester having an acid value of 0.5 mgKOH/g or less; and (C) a phosphate amine salt being obtained by reacting an acidic phosphate with an alkylamine. In the formula, Ra is a hydrocarbyl group having 4 to 20 carbon atoms, Rb is a hydrocarbyl group having 4 to 18 carbon atoms, Rc is an acyl group having 1 to 10 carbon atoms, and n is an integer of 3 to 15.
摘要翻译：生物降解性润滑油组合物包含（A）由下式（1）表示的酯，所述酯的运动粘度在40℃下为300mm 2 / s至1000mm 2 / s，酸值为0.5 mgKOH / g以下; （B）通过使直链饱和脂肪族羧酸与多元醇反应得到的酯，所述酯的酸值为0.5mgKOH / g以下; 和（C）通过使酸性磷酸酯与烷基胺反应得到的磷酸胺盐。式中，Ra表示碳原子数4〜20的烃基，Rb表示碳原子数4〜18的烃基，Rc表示碳原子数1〜10的酰基，n表示3〜15的整数。

7. 发明授权

US08703678B2 Grease 有权
标题翻译：润滑脂
公开(公告)号：US08703678B2
公开(公告)日：2014-04-22
申请号：US12444472
申请日：2007-10-05
申请人： Yukitoshi Fujinami , Tahei Okada , Shinya Nakatani , Atsushi Yokouchi
发明人： Yukitoshi Fujinami , Tahei Okada , Shinya Nakatani , Atsushi Yokouchi
IPC分类号： C10M105/36 , C10M115/08 , C07C69/34
CPC分类号： C10M169/06 , C10M105/36 , C10M2207/2825 , C10M2215/006 , C10N2230/08 , C10N2240/04 , C10N2250/10
摘要： A grease which comprises a base oil containing at least 50% by mass of a diester compound having a total carbon number of 28 to 40 and represented by the general formula (I): R1OOC—(R2)n—COOR3 (I) wherein R1 and R3 each independently represent a C4 to C20 monovalent aliphatic hydrocarbon group, R2 represents a C1 to C20 divalent hydrocarbon group and n is 0 or 1. The grease is excellent in both low-temperature performance and high-temperature performance and has low oil separation tendency even under high centrifugal force (acceleration). In particular, when the grease is used in a rotational transmission device having a built-in one-way clutch, the grease can provide satisfactory clutch engagement property (intermeshing ability) at low temperatures and a prolonged bearing life at high temperatures and is less apt to cause oil separation under high centrifugal force.
摘要翻译：含有至少50质量％的总碳数为28〜40，由通式（I）表示的二酯化合物的基油的润滑脂：R1OOC-（R2）n-COOR3（I）其中R1 R 3各自独立地表示C 4〜C 20一价脂肪族烃基，R 2表示C 1〜C 20二价烃基，n为0或1.该润滑脂具有优异的低温性能和高温性能，油分离率低趋势即使在高离心力（加速度）下。特别是，在具有内置单向离合器的旋转传动装置中使用润滑脂时，润滑脂能够在低温下提供令人满意的离合器接合性（相互啮合能力），并且在高温下具有延长的轴承寿命并且不太适合在高离心力下引起油分离。

8. 发明授权

US08609596B2 Gear oil composition 有权
标题翻译：齿轮油组成
公开(公告)号：US08609596B2
公开(公告)日：2013-12-17
申请号：US12528815
申请日：2008-03-19
申请人： Tahei Okada , Shigeo Hara
发明人： Tahei Okada , Shigeo Hara
IPC分类号： C10M101/00 , C10M135/18 , C10M129/70 , C10M129/74 , C10M129/76
CPC分类号： C10M141/08 , C10M2203/1006 , C10M2207/283 , C10M2219/068 , C10N2230/04 , C10N2230/06 , C10N2240/04
摘要： To provide a gear oil composition containing a base oil, and compounded therein, (A) an ashless dithiocarbamate compound and (B) an ester of pentaerythritol and a C12 to C20 branched fatty acid, the ester having a hydroxyl value of 20 to 100 mg KOH/g. The gear oil composition has a high transmission efficiency and shows both of resistance to sludge formation and extreme pressure property.
摘要翻译：为了提供含有基础油并在其中配混的齿轮油组合物，（A）无灰二硫代氨基甲酸酯化合物和（B）季戊四醇和C12〜C20支链脂肪酸的酯，所述酯的羟值为20〜100mg KOH / g。齿轮油组合物具有高的透射效率，并且表现出对污泥形成的阻力和极压性能。

9. 发明授权

US08394749B2 Pressure medium oil 有权
标题翻译：压力介质油
公开(公告)号：US08394749B2
公开(公告)日：2013-03-12
申请号：US12093739
申请日：2006-10-30
申请人： Shoji Aoyama , Keizo Murata , Hiroshi Nagakawa , Tahei Okada
发明人： Shoji Aoyama , Keizo Murata , Hiroshi Nagakawa , Tahei Okada
IPC分类号： C10M105/04
CPC分类号： C10M105/02 , C10M105/18 , C10M111/02 , C10M171/00 , C10M2203/003 , C10M2203/065 , C10M2205/0265 , C10M2205/0285 , C10M2207/0406 , C10N2220/022 , C10N2230/00 , C10N2230/02 , C10N2230/04 , C10N2230/06 , C10N2230/08 , C10N2240/08 , C10N2260/02
摘要： The present invention provides a pressure-medium oil comprising at least one of a hydrocarbon compound and an ether compound and having the following properties (1) to (4): (1) a kinematic viscosity as measured at 40° C. of 2 to 30 mm2/s; (2) a viscosity index of 110 or higher; (3) a density as measured at 15° C. of 0.86 g/cm3 or less; and (4) a pour point of −50° C. or lower. The pressure-medium oil does not solidify under an ultra-high pressure, for example, 1.5 GPa or higher, and has a low pour point and excellent compatibility with test samples and with the material of the apparatus employed in the test.
摘要翻译：本发明提供一种包含烃化合物和醚化合物中的至少一种的压力介质油，具有以下性质（1）〜（4）：（1）在40℃下测定的运动粘度为2〜 30 mm2 / s; （2）粘度指数为110以上; （3）在15℃下测得的密度为0.86g / cm 3以下; 和（4）-50℃或更低的倾点。压力介质油在超高压例如1.5GPa或更高的压力下不固化，并且具有低的倾点和与测试样品以及与测试中使用的装置的材料的良好相容性。

10. 发明申请

US20130012416A1 GREASE COMPOSITION 审中-公开
标题翻译：润滑脂组合物
公开(公告)号：US20130012416A1
公开(公告)日：2013-01-10
申请号：US13636940
申请日：2011-03-25
申请人： Yukitoshi Fujinami , Tahei Okada , Takuya Ono
发明人： Yukitoshi Fujinami , Tahei Okada , Takuya Ono
IPC分类号： C10M117/04 , C10M113/08 , C10M115/08 , C10M117/06
CPC分类号： C10M169/02 , C10M2205/0285 , C10M2207/1236 , C10M2207/1265 , C10M2207/1285 , C10N2210/01 , C10N2220/022 , C10N2230/02 , C10N2230/06 , C10N2240/02 , C10N2240/04 , C10N2250/10
摘要： Provided are a grease composition which inhibits simultaneously a bearing wear and a fretting wear under a high load to make it possible to elongate a life of the bearing; a grease composition which can inhibit a fretting wear caused by a change in a load in a thrust direction in addition to an usual fretting wear caused by small vibration in an oscillating direction; and a grease composition which is excellent in low-temperature characteristics. The grease compositions contain a base oil and a thickener, wherein the base oil contains a poly-α-olefin (component A) which has a kinetic viscosity of 300 mm2/s or more at 40° C. and which is produced by using a metallocene catalyst.
摘要翻译：提供一种润滑脂组合物，其同时抑制在高负载下的轴承磨损和微动磨损，以延长轴承的使用寿命; 润滑脂组合物除了由振动方向的小的振动引起的通常的微动磨损之外，还可以抑制由推力方向的负载变化引起的微动磨损; 以及低温特性优异的润滑脂组合物。润滑脂组合物含有基础油和增稠剂，其中，基油含有在40℃下动力粘度为300mm 2 / s以上的聚-α-烯烃（A成分），其通过使用金属茂催化剂。

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