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1. 发明专利

JP2009227928A Lubricant composition for internal combustion engine 有权
标题翻译：内燃机用润滑剂组合物
公开(公告)号：JP2009227928A
公开(公告)日：2009-10-08
申请号：JP2008078224
申请日：2008-03-25
申请人： Nippon Oil Corp , 新日本石油株式会社
发明人： TAGAWA KAZUO
IPC分类号： C10M169/04 , C10M101/02 , C10M105/04 , C10M129/10 , C10M129/70 , C10M133/12 , C10M135/06 , C10M135/18 , C10M135/20 , C10M135/36 , C10M139/00 , C10N20/00 , C10N20/02 , C10N30/00 , C10N30/02 , C10N30/10 , C10N40/02 , C10N40/04 , C10N40/06 , C10N40/08 , C10N40/16 , C10N40/20 , C10N40/25 , C10N40/30 , C10N70/00
CPC分类号： C10M171/02 , C10G2400/10 , C10M169/04 , C10M2203/1006 , C10M2203/1025 , C10M2207/283 , C10M2207/289 , C10M2209/084 , C10M2215/04 , C10M2215/064 , C10M2215/28 , C10M2219/068 , C10M2223/045 , C10M2227/09 , C10N2210/06 , C10N2220/02 , C10N2220/021 , C10N2220/022 , C10N2220/023 , C10N2220/024 , C10N2220/025 , C10N2220/028 , C10N2220/031 , C10N2220/032 , C10N2230/02 , C10N2230/06 , C10N2230/08 , C10N2230/10 , C10N2230/43 , C10N2240/10 , C10N2240/101 , C10N2240/102 , C10N2240/104 , C10N2270/00 , C10N2210/02
摘要： PROBLEM TO BE SOLVED: To provide a lubricant composition for an internal combustion engine, excellent in heat and oxidation stability and low temperature viscosity characteristics, and can achieve long-drainage and fuel cost saving. SOLUTION: This lubricant composition for the internal combustion engine is characterized by containing the lubricant base oil, having a ≤4 mass% urea adduct value and a ≥100 viscosity index, and at least one selected from an ashless anti-oxidant without containing sulfur as a constituting element, ashless anti-oxidant containing the sulfur as the constituting element and organic molybdenum compound. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种内燃机的润滑剂组合物，其热，氧化稳定性和低温粘度特性优异，可以实现长时间排水和节省燃料。解决方案：该内燃机用润滑剂组合物的特征在于含有≤4质量％尿素加合值和≥100粘度指数的润滑剂基油，以及选自无灰抗氧化剂中的至少一种，不含含硫作为构成元素，含硫作为构成元素的无灰抗氧化剂和有机钼化合物。版权所有（C）2010，JPO＆INPIT

2. 发明专利

JP2008274236A Lubricating oil composition 有权
标题翻译：润滑油组成
公开(公告)号：JP2008274236A
公开(公告)日：2008-11-13
申请号：JP2008078233
申请日：2008-03-25
申请人： Nippon Oil Corp , 新日本石油株式会社
发明人： MATSUI SHIGEKI , TAGAWA KAZUO
IPC分类号： C10M169/04 , C10G45/44 , C10G45/60 , C10G47/10 , C10G65/02 , C10M101/02 , C10M105/32 , C10M107/02 , C10M129/54 , C10M133/20 , C10M133/56 , C10M135/10 , C10M135/18 , C10M137/10 , C10M137/12 , C10M159/18 , C10M159/24 , C10N10/04 , C10N10/12 , C10N20/00 , C10N20/02 , C10N30/02 , C10N30/08 , C10N40/25
摘要： PROBLEM TO BE SOLVED: To provide a lubricating oil composition which can combine the viscosity-temperature characteristics and the low-temperature viscosity characteristics at a high level, and which keeps a satisfactory low frictional property, namely, fuel consumption saving, even at the time of the deterioration of such a lubricating oil as that due to the contamination with soot or metal wear powder, and is excellent in the durability such as the wear proofness and cleanability and in the oxidative stability and also makes possible the low ashing, and also which is capable of satisfactorily maintaining the performance of a waste-gas after-treatment device over a long period. SOLUTION: The lubricating oil composition comprises a base oil of a lubricating oil having a urea-adduct value of 4% by mass or less and a viscosity index of 100 or more, and on the basis of the total amount of the composition, 0.01-10% by mass of an ashless friction adjuster, and 0.01-0.2% by mass, in terms of a phosphorus quantity, of a phosphorus-containing wear-proofing agent. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种可以将粘度 - 温度特性和低温粘度特性组合在一起的高水平的润滑油组合物，并且保持令人满意的低摩擦性能，即节省燃料消耗，甚至在与由于烟灰或金属磨损粉末的污染导致的润滑油劣化的时候，耐磨性，清洁性，氧化稳定性等耐久性优异，并且也可以进行低灰化，并且能够长时间令人满意地维持废气后处理装置的性能。解决方案：润滑油组合物包含具有4质量％以下的尿素 - 加合值和100以上的粘度指数的润滑油的基础油，并且基于组合物的总量，0.01〜10质量％的无灰摩擦调节剂，磷含量为0.01-0.2质量％的含磷防磨剂。版权所有（C）2009，JPO＆INPIT

3. 发明专利

JP2007262208A Refrigerator oil composition 有权
标题翻译：冰箱油组成
公开(公告)号：JP2007262208A
公开(公告)日：2007-10-11
申请号：JP2006087877
申请日：2006-03-28
申请人： Nippon Oil Corp , 新日本石油株式会社
发明人： TAGAWA KAZUO , SAWADA TAKESHI
IPC分类号： C10M129/76 , C10M129/95 , C10M169/04 , C10N30/06 , C10N40/30
摘要： PROBLEM TO BE SOLVED: To provide a refrigerator oil capable of sufficiently lowering both of the static friction coefficient and the dynamic friction coefficient in a sliding part of a refrigerant compressor, etc. SOLUTION: The refrigerator oil composition comprises a prescribed lubricating oil base oil and an ester of a carboxylic acid containing hydroxycarboxylic acid with an alcohol. The refrigerator oil composition can reduce both of the starting electric power and the electric power consumption during operation and attain energy saving in high level, because the oil composition can sufficiently reduce both of the static friction coefficient and the dynamic friction coefficient in the sliding part of the refrigerant compressor, etc. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够充分降低制冷剂压缩机等的滑动部分中的静摩擦系数和动摩擦系数的冷冻机油。解决方案：冷冻机油组合物包括规定的润滑油基础油和含有羟基羧酸的羧酸与醇的酯。由于油组合物能够充分降低滑动部的静摩擦系数和动摩擦系数，因此，冷冻机油组合物能够降低运转时的起动电力和电力消耗，达到高水平的节能。制冷剂压缩机等。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2005248039A Refrigerator oil 有权
标题翻译：冰箱油
公开(公告)号：JP2005248039A
公开(公告)日：2005-09-15
申请号：JP2004061252
申请日：2004-03-04
申请人： Nippon Oil Corp , 新日本石油株式会社
发明人： TAGAWA KAZUO , TAKIGAWA KATSUYA
IPC分类号： C10M101/02 , C10N30/06 , C10N30/10 , C10N40/30
摘要： PROBLEM TO BE SOLVED: To provide a refrigerator oil which exhibits excellent balance among stability, lubricating properties and compatibility with a refrigerant each at a high level and permits stable operation of refrigerating air-conditioning equipment for a long period of time.
SOLUTION: The refrigerator oil comprises a mineral oil having a sulfur content of at most 150 mass ppm, a nitrogen content of at most 50 mass ppm and an aromatic content (%C
A ) of 5-25.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种在高水平的稳定性，润滑性和与制冷剂的相容性之间具有优异平衡的冷冻机油，并且允许冷藏空调设备长时间的稳定运行。解决方案：冷冻机油包含硫含量为至多150质量ppm，氮含量至多为50质量ppm，芳烃含量（％C A ）为5的矿物油 -25。版权所有（C）2005，JPO＆NCIPI

5. 发明专利

JP2010143968A Lubricating oil additive composition and method for production thereof, lubricating oil composition and method for production thereof 有权
标题翻译：润滑油添加剂组合物及其生产方法，润滑油组合物及其生产方法
公开(公告)号：JP2010143968A
公开(公告)日：2010-07-01
申请号：JP2008319891
申请日：2008-12-16
申请人： Nippon Oil Corp , 新日本石油株式会社
发明人： MATSUI SHIGEKI , TAGAWA KAZUO
IPC分类号： C10M145/14 , C10M129/16 , C10M145/26 , C10M145/36 , C10M145/38 , C10M159/04 , C10N30/02 , C10N40/25
摘要： PROBLEM TO BE SOLVED: To provide a lubricating oil additive composition having both excellent viscosity index improvement effect and excellent fluidity.
SOLUTION: The lubricating oil additive composition includes a viscosity index improving agent and a polyalkylene glycol compound. The lubricating oil additive composition has both excellent viscosity index improvement effect and excellent fluidity. The method to easily produce such a lubricating oil additive composition is also provided. A lubricating oil composition having sufficiently high viscosity index and sufficiently reduced volatility and a method to easily produce such a lubricating oil composition are provided by compounding such a lubricating oil additive composition.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供具有优异的粘度指数改进效果和优异的流动性的润滑油添加剂组合物。解决方案：润滑油添加剂组合物包括粘度指数改进剂和聚亚烷基二醇化合物。润滑油添加剂组合物具有优异的粘度指数改善效果和优异的流动性。还提供了容易地生产这种润滑油添加剂组合物的方法。通过混合这种润滑油添加剂组合物，提供具有足够高的粘度指数和充分降低的挥发性的润滑油组合物和容易地制备这种润滑油组合物的方法。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2010090257A Lubricant base oil, method for producing the same, and lubricant composition 有权
标题翻译：润滑基础油，其制备方法和润滑剂组合物
公开(公告)号：JP2010090257A
公开(公告)日：2010-04-22
申请号：JP2008261082
申请日：2008-10-07
申请人： Nippon Oil Corp , 新日本石油株式会社
发明人： TAGAWA KAZUO , MATSUI SHIGEKI
IPC分类号： C10M101/02 , C10G47/00 , C10M105/04 , C10N20/00 , C10N20/02 , C10N30/02 , C10N40/00 , C10N40/02 , C10N40/04 , C10N40/08 , C10N40/12 , C10N40/16 , C10N40/20 , C10N40/25 , C10N40/30 , C10N40/34
摘要： PROBLEM TO BE SOLVED: To provide a lubricant base oil which can satisfy both of viscosity-temperature characteristic and low-temperature viscosity characteristic in a high level, a method for producing the same, and a lubricant composition containing the lubricant base oil. SOLUTION: The lubricant base oil is a hydrocarbon-based lubricant base oil having a urea adduct value of ≤4 mass%, a viscosity index of ≥100 and an average carbon number, obtained from gas chromatography distillation, of 27-31, wherein in the range of 0-50 ppm of the 13 C-NMR spectrum thereof, the value given by dividing an integral of a peak at 30 ppm by an integral of all peaks is 0.1-0.2, and in the range of 0-50 ppm of the 13 C-NMR spectrum, the product of the value given by diving an integral of a peak attributed to a tertiary carbon atom by an integral of all peaks and the average carbon number is 1.8-2.5. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供能够高粘度温度特性和低温粘度特性两者的润滑剂基础油，其制造方法和含有润滑剂基础油的润滑剂组合物。解决方案：润滑油基础油是气相色谱蒸馏得到的尿素加合值≤4质量％，粘度指数≥100，平均碳数为27-31的烃系润滑油基础油其中，在0-50ppm范围的其中，30ppm的峰的整数除以所有峰的积分而得到的值为0.1-0.2，并且在0-50ppm的 13 / 13C-NMR光谱的范围内，通过潜水给出的值的乘积与归属于叔碳原子的峰的积分与所有峰的积分和平均碳数为1.8-2.5。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2010090253A Method for producing hydrocarbon composition, and hydrocarbon composition, lubricant base oil and lubricant oil composition 有权
标题翻译：生产碳氢化合物的方法和油料组合物，润滑油基础油和润滑油组合物
公开(公告)号：JP2010090253A
公开(公告)日：2010-04-22
申请号：JP2008261073
申请日：2008-10-07
申请人： Nippon Oil Corp , 新日本石油株式会社
发明人： TAGAWA KAZUO , ISHIDA NOBORU
IPC分类号： C10G73/24 , C10G29/20 , C10L1/04 , C10M101/02 , C10M177/00 , C10N30/02 , C10N30/08 , C10N40/00 , C10N40/02 , C10N40/04 , C10N40/08 , C10N40/12 , C10N40/16 , C10N40/20 , C10N40/25 , C10N40/30
CPC分类号： C10M101/02 , C10G2400/10 , C10M171/02 , C10M177/00 , C10M2203/1025 , C10N2220/022 , C10N2230/02 , C10N2230/08
摘要： PROBLEM TO BE SOLVED: To provide a hydrocarbon composition having excellent low-temperature characteristics, and a method for producing the hydrocarbon composition, and to provide a lubricant base oil and a lubricant oil composition, containing the hydrocarbon composition, and having excellent low-temperature characteristics and a high viscosity index. SOLUTION: The hydrocarbon composition is produced by bringing a hydrocarbon raw material containing a branched paraffin having ≤5C branched alkyl groups into contact with urea, and separating a branched paraffin of which the number of carbons from at least one terminal to the branching position is ≥6 in the branched paraffin, from the hydrocarbon raw material as a urea adduct. The produced hydrocarbon composition has not only the high viscosity index but also the excellent low-temperature characteristics, and is especially suitable as a lubricant base oil or a lubricant oil composition. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供具有优异的低温特性的烃组合物和该烃组合物的制备方法，并提供含有该烃组合物的润滑剂基础油和润滑油组合物，并且具有优异的低温特性和高粘度指数。解决方案：通过将含有≤5C支链烷基的支化链烷烃的烃原料与脲接触，将从至少一个末端的碳数分支到支链的支链烷烃，在支链石蜡中的位置≥6，来自作为尿素加合物的烃原料。所生产的烃组合物不仅具有高粘度指数，而且具有优异的低温特性，特别适合作为润滑剂基础油或润滑油组合物。版权所有（C）2010，JPO＆INPIT

8. 发明专利

JP2010090252A Lubricant composition 审中-公开
标题翻译：润滑剂组合物
公开(公告)号：JP2010090252A
公开(公告)日：2010-04-22
申请号：JP2008261071
申请日：2008-10-07
申请人： Nippon Oil Corp , 新日本石油株式会社
发明人： MATSUI SHIGEKI , TAGAWA KAZUO
IPC分类号： C10M169/04 , C10M101/02 , C10M145/14 , C10N20/00 , C10N20/02 , C10N20/04 , C10N30/00 , C10N30/02 , C10N40/04 , C10N40/25
摘要： PROBLEM TO BE SOLVED: To provide a lubricant composition having excellent fuel consumption saving, low volatility in a NOACK Volatility Test and low temperature viscosity at ≤-35°C while maintaining high temperature high shear viscosity at 150°C without using synthetic oil such as a poly-α-olefin-based base oil and ester-based base oil, and low-viscosity mineral oil-based base oil. SOLUTION: The lubricant composition includes a lubricant base oil containing 10 to 100 mass% lubricant base oil component, on the basis of total amount of the base oil, having ≤4 mass% urea adduct value, ≤25 mm 2 /s kinematic viscosity and a viscosity index of ≥120 at 40°C and ≤75°C temperature value obtained by subtracting 5% distillation temperature from 90% distillation temperature and a viscosity index enhancing agent and has 4 to 12 mm 2 /s kinematic viscosity and viscosity index of 140 to 300 at 100°C. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供具有优异的燃料消耗节省性，低挥发性的NOACK波动性试验和≤-35℃的低温粘度同时在150℃下保持高温高剪切粘度而不使用合成的润滑剂组合物油，例如聚-α-烯烃基基油和酯基基油，以及低粘度矿物油基基油。解决方案：润滑剂组合物包含基于基础油总量为10〜100质量％的润滑油基础油，具有≤4质量％的尿素加合值，≤25mm 2℃/ s运动粘度和粘度指数在40℃下≥120，和≤75℃温度值通过从90％蒸馏温度和粘度指数增强剂中减去5％蒸馏温度而获得，并具有4-12 在100℃下，运动粘度和粘度指数为140〜300。版权所有（C）2010，JPO＆INPIT

9. 发明专利

JP2010053252A Lubricant additive composition, lubricant composition and methods for producing the same 有权
标题翻译：润滑剂添加剂组合物，润滑剂组合物及其生产方法
公开(公告)号：JP2010053252A
公开(公告)日：2010-03-11
申请号：JP2008220004
申请日：2008-08-28
申请人： Nippon Oil Corp , 新日本石油株式会社
发明人： MATSUI SHIGEKI , TAGAWA KAZUO
IPC分类号： C10M169/04 , C10M101/02 , C10M105/04 , C10M107/02 , C10M129/70 , C10M129/72 , C10M129/74 , C10M145/14 , C10N20/00 , C10N30/00 , C10N30/02 , C10N40/25
摘要： PROBLEM TO BE SOLVED: To provide a lubricant additive composition which is excellent in viscosity index improving effect and is excellent in flow property.
SOLUTION: The lubricant additive composition contains (A) a poly(meth)acrylate compound, (B) a diluent and (C) an ester compound having a carbon/oxygen atom ratio of ≤10.
COPYRIGHT: (C)2010,JPO&INPIT

10. 发明专利

JP2009235270A Lubricant oil composition 有权
标题翻译：润滑油组成
公开(公告)号：JP2009235270A
公开(公告)日：2009-10-15
申请号：JP2008084385
申请日：2008-03-27
申请人： Nippon Oil Corp , 新日本石油株式会社
发明人： TAGAWA KAZUO , ENDO MIHO
IPC分类号： C10M161/00 , C10M101/02 , C10M129/76 , C10M145/14 , C10N30/02 , C10N30/08 , C10N40/25
摘要： PROBLEM TO BE SOLVED: To provide a lubricant oil composition which can keep excellent stability against shear stress to achieve a sufficient property for a low temperature. SOLUTION: The lubricant oil composition comprises a lubricant base oil comprising a mineral oil and/or a synthetic oil, (A) a poly (meth)acrylate compound having a function as a viscosity index improver and a pour-point depressant, and (B) the ester between a carbonic acid including a hydroxy carbonic acid and an alcohol. COPYRIGHT: (C)2010,JPO&INPIT

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