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1. 发明专利

JP2014148632A Grease composition 有权
标题翻译：润滑脂组合物
公开(公告)号：JP2014148632A
公开(公告)日：2014-08-21
申请号：JP2013019239
申请日：2013-02-04
申请人： Kyodo Yushi Co Ltd , 協同油脂株式会社
发明人： KOMORIYA TOMONOBU , YOSHINARI TERU , IMAI JUNICHI
IPC分类号： C10M169/02 , C10M105/02 , C10M105/18 , C10M105/32 , C10M115/08 , C10M137/06 , C10N10/02 , C10N10/04 , C10N10/06 , C10N30/12 , C10N40/02 , C10N50/10
摘要： PROBLEM TO BE SOLVED: To provide a grease composition having excellent hydrogen embrittlement resistance strippability.SOLUTION: There is provided a grease composition containing a base oil, a thickener and an alkyl phosphate metal salt represented by the formula (1), where R represents a straight or branched alkyl group having 1 to 30 carbon atoms and may be same or different if there are a plurality of alkyl groups, M represents an alkali metal, alkali earth metal, zinc, aluminum or magnesium, a represents 1 or 2, b represents 1 or 2, c represents 1 to 3, d represents 0 or 2 but 0 when a is 2, e represents 2 or 3 and n represents 0 to 60.
摘要翻译：要解决的问题：提供具有优异的耐氢脆性剥离性的润滑脂组合物。解决方案：提供一种含有式（1）表示的基础油，增稠剂和磷酸烷基磷酸盐金属盐的润滑脂组合物，其中R表示具有1至30个碳原子的直链或支链烷基，如果有多个烷基，可以相同或不同，M表示碱金属，碱土金属，锌，铝或镁，a表示1或2，b表示 1或2，c表示1〜3，d表示0或2，当a为2时为0，e表示2或3，n表示0〜60。

2. 发明专利

JP2014108997A Grease composition and rolling bearing 审中-公开
标题翻译：润滑脂组合物和滚动轴承
公开(公告)号：JP2014108997A
公开(公告)日：2014-06-12
申请号：JP2012264493
申请日：2012-12-03
申请人： Nsk Ltd , 日本精工株式会社 , Kyodo Yushi Co Ltd , 協同油脂株式会社
发明人： KANDA HARUKA , INAMI NOBUYUKI , HOKAO MICHITA , YOKOUCHI ATSUSHI , AZUMA TAKASHI , WATANABE SHINGO
IPC分类号： C10M169/02 , C10M105/18 , C10M107/02 , C10M115/08 , C10N30/06 , C10N40/02 , C10N50/10 , F16C33/66
摘要： PROBLEM TO BE SOLVED: To provide a grease composition which allows for excellent oil film formation at extra-low speed and at high temperature; and a rolling bearing which exhibits excellent durability at extra-low speed and at high temperature.SOLUTION: A grease composition includes: a thickener including a mixture of an aromatic diurea compound represented by a general formula (1) and an aliphatic diurea compound represented by a general formula (2), and a base oil, i.e. a mixed oil of alkyl diphenyl ether oil and poly α-olefin oil with a mass ratio (alkyl diphenyl ether: poly α-olefin oil)=60:40 to 100:0. General formula (1): R1-NHCONH-R2-NHCONH-R1. General formula (2): R3-NHCONH-R4-NHCONH-R3. (In the formulae, R1 represents an aromatic hydrocarbon group having a carbon number of 6 to 12, R2 and R4 represents an aromatic hydrocarbon group having a carbon number of 6 to 15, and R3 represents an aliphatic hydrocarbon group having a carbon number 6 to 20.)
摘要翻译：要解决的问题：提供允许在超低速和高温下优异的油膜形成的润滑脂组合物; 以及在超低速和高温下表现出优异的耐久性的滚动轴承。溶液：润滑脂组合物，包括：增稠剂，其包含由通式（1）表示的芳族二脲化合物和由通式（1）表示的脂族二脲化合物的混合物，通式（2）和基油，即烷基二苯基醚油和质量比（烷基二苯基醚：聚α-烯烃油）的聚α-烯烃油的混合油= 60:40〜100:0 。通式（1）：R1-NHCONH-R2-NHCONH-R1。通式（2）：R3-NHCONH-R4-NHCONH-R3。（式中，R1表示碳数为6〜12的芳香族烃基，R2表示碳原子数为6〜15的芳香族烃基，R3表示碳数为6〜 20.）

3. 发明专利

JP2014084442A Grease composition 有权
标题翻译：润滑脂组合物
公开(公告)号：JP2014084442A
公开(公告)日：2014-05-12
申请号：JP2012236434
申请日：2012-10-26
申请人： Kyodo Yushi Co Ltd , 協同油脂株式会社
发明人： AIDA AKIRA , YOSHINARI TERU , IMAI JUNICHI
IPC分类号： C10M169/00 , C10M105/18 , C10M115/08 , C10M129/10 , C10M129/28 , C10M129/58 , C10M133/12 , C10M135/10 , C10M135/18 , C10M137/04 , C10M137/10 , C10M159/24 , C10N10/04 , C10N30/00 , C10N30/08 , C10N40/02 , F16C19/00 , F16C33/66
CPC分类号： C10M169/06 , C10M169/00 , C10M2207/026 , C10M2207/0406 , C10M2215/06 , C10M2215/064 , C10M2215/1026 , C10M2219/046 , C10M2219/068 , C10M2223/045 , C10N2230/06 , C10N2230/08 , C10N2240/02 , C10N2250/10 , F16C33/6633 , C10N2210/02
摘要： PROBLEM TO BE SOLVED: To provide a grease for a rolling bearing for a vehicle electrical component and auxiliary machine in which bearing lubrication life is long under the high temperature environment and strippability resistance is excellent.SOLUTION: A grease composition for a rolling bearing for vehicle electrical component and auxiliary machine includes: a base oil containing an alkyl diphenyl ether oil as an essential component; a diurea thickener represented by the following formula (1); an organic sulfonate based rust preventive agent and a load resistance additive as an exfoliation resistance additive; and an antioxidant. In the formula (1), Rdenotes a 6-15C divalent aromatic hydrocarbon group; and one of R1, R3 is cyclohexyl, and the other is cyclohexyl, a 8-22C alkyl group or a 6-12C aromatic hydrocarbon group.
摘要翻译：要解决的问题：为了在高温环境下轴承润滑寿命长，耐剥离性优异的车辆电气部件和辅助机械的滚动轴承提供润滑脂。解决方案：车辆用滚动轴承用润滑脂组合物电气部件和辅助机器包括：含有烷基二苯醚油作为必要成分的基础油; 由下式（1）表示的二脲增稠剂; 有机磺酸盐防锈剂和耐负荷添加剂作为耐剥离性添加剂; 和抗氧化剂。在式（1）中，R表示6-15C的二价芳族烃基; 其中R1，R3为环己基，另一个为环己基，8-22C烷基或6-12C芳族烃基。

4. 发明专利

JP2014040504A Urea clay composite 审中-公开
标题翻译：尿素粘土复合材料
公开(公告)号：JP2014040504A
公开(公告)日：2014-03-06
申请号：JP2012182430
申请日：2012-08-21
申请人： Kyodo Yushi Co Ltd , 協同油脂株式会社
发明人： KASAHARA NORIYUKI
IPC分类号： C10M177/00 , C01B33/44 , C10M103/06 , C10M125/30 , C10M133/20 , C10N30/06 , C10N40/02 , C10N40/20 , C10N70/00
摘要： PROBLEM TO BE SOLVED: To provide a urea clay composite that has better friction resistance and wear resistance than conventional lubricants using a silicate compound.SOLUTION: A urea clay composite includes a urea compound between layers of a laminar silicate compound.
摘要翻译：要解决的问题：提供与使用硅酸盐化合物的常规润滑剂相比具有更好的耐摩擦性和耐磨性的尿素粘土复合材料。溶液：尿素粘土复合材料包括层状硅酸盐化合物层之间的尿素化合物。

5. 发明专利

JP2013043896A Lubricant base oil for fluid dynamic-pressure bearing, lubricant for fluid dynamic-pressure bearing containing the base oil, and spindle motor having the lubricant 审中-公开
标题翻译：用于流体动力压力轴承的润滑基础油，含有基础油的流体动力压力轴承润滑剂和具有润滑剂的主轴电机
公开(公告)号：JP2013043896A
公开(公告)日：2013-03-04
申请号：JP2011180624
申请日：2011-08-22
申请人： Kyodo Yushi Co Ltd , 協同油脂株式会社 , Nippon Densan Corp , 日本電産株式会社
发明人： IWASAKI YUTA , KAKIZAKI MITSUHIRO , HIROOKA IWAKI , TSUTSUI DAISUKE , OE TAKAYUKI , TSUHATA SAYURI , IKEGAMI SHOJI , HAGIWARA YUJI
IPC分类号： C10M105/38 , C10M129/10 , C10M133/12 , C10N20/02 , C10N30/02 , C10N30/08 , C10N40/02 , F16C17/10 , F16C33/10 , H02K7/08
CPC分类号： C10M105/38 , C10M2207/026 , C10M2207/2835 , C10M2215/064 , C10N2220/022 , C10N2230/02 , C10N2240/02 , F16C17/107 , F16C33/109 , F16C2210/04
摘要： PROBLEM TO BE SOLVED: To provide a lubricant base oil for fluid dynamic-pressure bearings, which satisfies a viscosity zone in which the fluid dynamic-pressure bearings can sufficiently support the loads of rotors in a high temperature zone and controls a rise in viscosity in a low temperature zone.SOLUTION: The lubricant base oil for the fluid dynamic-pressure bearings, containing the diester of an aliphatic dihydric alcohol with an aliphatic monocarboxylic acid, wherein the aliphatic dihydric alcohol is a linear or branched chain ≥9C dihydric alcohol; the aliphatic monocarboxylic acid is a linear ≥7C aliphatic monocarboxylic acid; the kinematic viscosity of the base oil at 100°C is 2.70-3.00 mm/s; and the viscosity index of the base oil is ≥160.
摘要翻译：要解决的问题：为了提供流体动压轴承的润滑油基础油，其满足粘性区域，其中流体动压轴承可以充分地支撑高温区域中的转子的载荷并控制上升在低温区域的粘度。解决方案：含有脂族二元醇与脂族一元羧酸的二酯的流体动压轴承用润滑油基油，其中脂肪族二元醇为直链或支链≥9C二元醇; 脂族一元羧酸是线性≥7C脂族一元羧酸; 基础油在100℃下的运动粘度为2.70-3.00mm 2 / s; 基油的粘度指数≥160。版权所有（C）2013，JPO＆INPIT

6. 发明专利

JP2012233024A Grease composition for bearing with improved heat resistant acoustic life 有权
标题翻译：用于改善耐热声学寿命的轴承用润滑脂组合物
公开(公告)号：JP2012233024A
公开(公告)日：2012-11-29
申请号：JP2011100428
申请日：2011-04-28
申请人： Minebea Co Ltd , ミネベア株式会社 , Kyodo Yushi Co Ltd , 協同油脂株式会社
发明人： AKIYAMA MOTOHARU , ENOMOTO YUSUKE , MATSUBARA KENICHIRO
IPC分类号： C10M169/00 , C10M105/38 , C10M117/00 , C10M117/04 , C10M133/12 , C10N10/02 , C10N30/00 , C10N30/08 , C10N40/02
CPC分类号： C10M169/06 , C10M2207/026 , C10M2207/1285 , C10M2207/2835 , C10M2215/064 , C10M2215/065 , C10N2210/01 , C10N2230/08 , C10N2230/76 , C10N2240/02
摘要： PROBLEM TO BE SOLVED: To provide a grease composition that has a heat resistance acoustic performance suitable to be enclosed in a rolling bearing of a compact motor.SOLUTION: The grease composition includes (A) a lithium soap based thickener, (B) a base oil of an ester based synthetic oil obtained from an esterification reaction of trimethylolpropane with a fatty acid, and (C) (c-1) a 1-naphthylamine based antioxidant and (c-2) a diphenylamine based antioxidant, wherein the contents of (c-1) and (c-2) are 1.0 to 10 mass% in total, based on the total mass of the composition, and the composition ratio by mass of (c-1) to (c-2) is in the range from 30:70 to 70:30.
摘要翻译：要解决的问题：提供具有适合封闭在紧凑型电动机的滚动轴承中的耐热声学性能的润滑脂组合物。＆lt; P＆gt;解决方案：润滑脂组合物包括（A）锂皂基增稠剂，（B）由三羟甲基丙烷与脂肪酸的酯化反应获得的酯基合成油的基础油和（C）（c-1 ）基于1-萘胺的抗氧化剂和（c-2）二苯胺类抗氧化剂，其中（c-1）和（c-2）的含量相对于组合物的总质量为1.0〜10质量％，（c-1）〜（c-2）的质量组成比在30:70〜70:30的范围内。版权所有（C）2013，JPO＆INPIT

7. 发明专利

JP2012180406A Flame retardant grease composition 有权
标题翻译：阻燃润滑脂组合物
公开(公告)号：JP2012180406A
公开(公告)日：2012-09-20
申请号：JP2011042750
申请日：2011-02-28
申请人： Kyodo Yushi Co Ltd , 協同油脂株式会社
发明人： WATANABE SHINGO , NISHIZUKA FUMIAKI
IPC分类号： C10M169/02 , C10M107/34 , C10M119/12 , C10M173/02 , C10N20/00 , C10N30/08 , C10N50/10
摘要： PROBLEM TO BE SOLVED: To provide a flame retardant grease composition excellent in flame resistance such that the grease composition is not ignited even if high-temperature scales are scattered over a deposited lubricating grease composition.SOLUTION: The flame retardant grease composition comprises water, polyalkylene glycol, and a water-absorbing polymer.
摘要翻译：要解决的问题：为了提供阻燃性优异的阻燃润滑脂组合物，即使在沉积的润滑脂组合物上散布高温鳞片，润滑脂组合物也不会点燃。解决方案：阻燃润滑脂组合物包含水，聚亚烷基二醇和吸水性聚合物。版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2011137173A Grease composition for automobile wheel bearing 有权
标题翻译：用于汽车轴承的润滑脂组合物
公开(公告)号：JP2011137173A
公开(公告)日：2011-07-14
申请号：JP2011049485
申请日：2011-03-07
申请人： Kyodo Yushi Co Ltd , Ntn Corp , Ntn株式会社 , 協同油脂株式会社
发明人： KUBOTA KAZUNORI , OISHI MAKOTO
IPC分类号： C10M169/02 , C10M101/02 , C10M105/04 , C10M115/08 , C10M135/18 , C10N10/12 , C10N30/00 , C10N40/02 , C10N50/10
摘要： PROBLEM TO BE SOLVED: To provide a grease composition for automobile wheel bearings, which prolongs flaking life and lubrication life, and reduces fretting in the automobile wheel bearings.
SOLUTION: The grease composition for automobile wheel bearings includes (a) a urea-based thickener represented by general formula (1): R
1 -NHCONH-R
2 -NHCONH-R
3 (wherein R
1 and R
3 may be the same or different from each other, and each represents a 6-12C aromatic hydrocarbon group; and R
2 represents a 6-15C aromatic hydrocarbon group), (b) an organic molybdenum compound and (c) a base oil.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种汽车车轮轴承的润滑脂组合物，其延长了剥离寿命和润滑寿命，并减少了汽车车轮轴承的磨损。汽车车轮轴承的润滑脂组合物包括（a）由通式（1）表示的脲基增稠剂：R 1 NHCONH-R SB 2 -NHCONH-R SB 3（其中R SB 1和R 3彼此可以相同或不同，并且各自表示6-12C 芳香族烃基; R SB 2表示6-15C芳族烃基），（b）有机钼化合物和（c）基础油。版权所有（C）2011，JPO＆INPIT

9. 发明专利

JP2011079902A Grease composition and constant velocity joint 有权
标题翻译：油脂组合物和恒定速度接头
公开(公告)号：JP2011079902A
公开(公告)日：2011-04-21
申请号：JP2009231656
申请日：2009-10-05
申请人： Kyodo Yushi Co Ltd , Ntn Corp , Ntn株式会社 , 協同油脂株式会社
发明人： KAKIZAKI MITSUHIRO , NAGUMO DAIGO , YOSHIHARA MICHITAKA , TAKABE SHINICHI
IPC分类号： C10M169/06 , C10M101/02 , C10M117/00 , C10M129/40 , C10M137/10 , C10N10/02 , C10N10/04 , C10N10/12 , C10N30/06 , C10N40/04 , C10N50/10 , F16D3/20 , F16D3/205 , F16D3/2245 , F16D3/227
CPC分类号： C10M141/08 , C10M169/06 , C10M2203/1006 , C10M2207/106 , C10M2207/126 , C10M2207/1285 , C10M2215/1026 , C10M2219/068 , C10N2210/02 , C10N2210/06 , C10N2220/022 , C10N2230/06 , C10N2240/046 , C10N2250/10 , F16D2300/06 , Y10T403/32631 , C10N2210/01
摘要： PROBLEM TO BE SOLVED: To provide a grease composition which is excellent in abrasion resistance and is suitable for a constant velocity joint; and to provide a barfield-type constant velocity joint (BJ), a double offset-type constant velocity joint (DOJ), and a tripod-type constant velocity joint (TJ), in which the grease composition is sealed. SOLUTION: This grease composition comprises the following components: (a) a base oil; (b) a lithium soap-based thickener; (c) at least one metal stearate selected from the group consisting of Ca stearate, Mg stearate, and Zn stearate; (d) a molybdenum dialkyldithiocarbamate sulfide; and (e) a zinc dialkyldithiocarbamate sulfide. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供耐磨性优异并适用于等速万向节的润滑脂组合物; 并提供一种棒状等速万向节（BJ），双偏移式等速万向节（DOJ）和三脚架式等速万向节（TJ），其中润滑脂组合物被密封。解决方案：该润滑脂组合物包含以下组分：（a）基础油; （b）锂皂基增稠剂; （c）至少一种选自硬脂酸钙，硬脂酸镁和硬脂酸锌的金属硬脂酸酯; （d）二烷基二硫代氨基甲酸钼硫化物; 和（e）二烷基二硫代氨基甲酸锌硫化物。版权所有（C）2011，JPO＆INPIT

10. 发明专利

JP2010275352A Metal working oil composition, metal working method, and metal working article 有权
标题翻译：金属工作油组合物，金属加工方法和金属工艺品
公开(公告)号：JP2010275352A
公开(公告)日：2010-12-09
申请号：JP2009126430
申请日：2009-05-26
申请人： Kyodo Yushi Co Ltd , 協同油脂株式会社
发明人： SANO MIZUHO , YAMAURA RIKI
IPC分类号： C10M169/04 , B21B1/22 , C10M101/04 , C10M129/10 , C10M129/42 , C10M129/93 , C10M133/04 , C10M133/12 , C10M137/02 , C10M137/04 , C10M143/06 , C10M145/14 , C10M145/36 , C10M145/38 , C10M159/02 , C10N20/00 , C10N30/00 , C10N40/24
摘要： PROBLEM TO BE SOLVED: To provide a metal working oil composition effective for prevention of color change, so-called oil burning, generated on a surface of a steel plate after rolling without impairing lubrication property at high speed rolling.
SOLUTION: The metal working oil composition includes (A) 5-98 mass% of a palm olein oil having an iodine number of 56-72 and an elevation melting point of 24°C or lower, (B) 0.5-45 mass% of a hydrocarbon substituent in which the carbon number of succinic acid is 10-20, (C) 0.5-15 mass% of a hydrocarbon substituent in which the carbon number of succinic acid is 50-90, and (D) 1-35 mass% of phospholipid, and the formulation amount of component (B) relative to the formulation amount of component (C) is 1-3 times.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种有效防止变色的金属加工油组合物，即在轧制后在钢板的表面产生的所谓的油燃烧，而不会在高速轧制时损害润滑性能。解决方案：金属加工油组合物包括（A）5-98质量％的碘值为56-72的棕榈油精油和高程熔点为24℃或更低，（B）为0.5-45 其中琥珀酸的碳数为10〜20的烃取代基的质量％，（C）琥珀酸的碳数为50〜90的烃取代基的0.5〜15质量％，（D）1- 35质量％的磷脂，成分（B）相对于成分（C）的配合量的配合量为1-3倍。版权所有（C）2011，JPO＆INPIT

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