公开(公告)号：US20180002627A1

公开(公告)日：2018-01-04

申请号：US15543149

申请日：2015-10-12

申请人： Industry-University Cooperation Foundation Sunmoon University

发明人： Soo Wohn LEE ,  Seung Ho KIM ,  Tae Ho KIM ,  Sang Hoon JEONG ,  Jin Hyuk CHOI

IPC分类号： C10M103/04 ,  B05D3/00 ,  C10M125/28 ,  C23C16/44 ,  B05D7/24 ,  C10M125/02

CPC分类号： C10M103/04 ,  B05D3/007 ,  B05D5/08 ,  B05D7/24 ,  B32B33/00 ,  B32B37/06 ,  B32B2037/243 ,  B32B2305/22 ,  B32B2305/30 ,  B32B2307/746 ,  B32B2309/02 ,  B32B2605/08 ,  C10M103/02 ,  C10M125/02 ,  C10M125/28 ,  C10M177/00 ,  C10M2201/041 ,  C10M2201/05 ,  C10M2201/12 ,  C10N2230/06 ,  C10N2250/08 ,  C10N2250/121 ,  C23C16/4417 ,  C23C22/00 ,  F16C33/1065 ,  F16C33/1095

摘要： The present invention relates to a low friction member having seaweed-type nanotubes, the nanotubes which protrude like seaweed on the surface of a base material being concentrated in the moving direction of a sliding member, thereby improving the fluidity of a liquid lubricant, thus enabling the effective reduction of surface friction.Such present invention comprises: a base material which has a plurality of dimples formed on the surface thereof so as to reduce friction occurring due to the surface contact of a sliding member; a fixing material which is filled inside the dimples; nanotubes which are buried in the fixing material and protrude to the outside by means of the surface processing of the fixing material; and a liquid lubricant which is coated on the surface of the base material, wherein, as the protruding nanotubes become concentrated in the moving direction of the sliding member, the fluidity of the liquid lubricant is improved, thereby enabling the effective reduction of surface friction.

公开(公告)号：US20170145338A1

公开(公告)日：2017-05-25

申请号：US15310828

申请日：2014-09-23

申请人： SOUTH UNIVERSITY OF SCIENCE AND TECHNOLOGY OF CHINA

发明人： Huaisong YONG ,  Dazhi SUN

IPC分类号： C10M141/06 ,  B01F17/00 ,  C10M177/00

CPC分类号： C10M141/06 ,  B01F17/0007 ,  C10M161/00 ,  C10M177/00 ,  C10M2201/05 ,  C10M2201/062 ,  C10M2201/065 ,  C10M2201/085 ,  C10M2201/103 ,  C10M2215/04 ,  C10M2215/08 ,  C10N2210/02 ,  C10N2210/03 ,  C10N2210/04 ,  C10N2210/06 ,  C10N2210/08 ,  C10N2220/028 ,  C10N2220/082 ,  C10N2230/06

摘要： Provided are a method for simultaneously and stably dispersing spherical nanoparticles in an oil medium by using layered nanosheets and an application thereof. The method comprises: (1) mixing the layered nanosheets and oil-soluble alkylamines to obtain a first mixture containing intercalated/exfoliated nano sheets; (2) mixing spherical nanoparticles and the oil medium to obtain a second mixture; and (3) mixing the first mixture, the second mixture and the oil medium to obtain a third mixture.

公开(公告)号：US20160209096A1

公开(公告)日：2016-07-21

申请号：US15018500

申请日：2016-02-08

申请人： SANDEN HOLDINGS CORPORATION ,  GUNMA PREFECTURE

发明人： Shunji KOMATSU ,  Takashi SUZUKI

IPC分类号： F25B49/00 ,  C09K5/04

CPC分类号： F25B49/005 ,  C09K5/045 ,  C09K2205/126 ,  C09K2205/24 ,  C10M171/008 ,  C10M2201/041 ,  C10M2201/05 ,  C10M2201/061 ,  C10M2201/066 ,  C10M2201/105 ,  C10M2211/00 ,  C10M2213/062 ,  C10M2229/02 ,  C10N2220/302 ,  C10N2230/06 ,  C10N2250/141 ,  C10N2270/00 ,  F25B41/003 ,  Y10T428/12708 ,  Y10T428/12736 ,  Y10T428/12778 ,  Y10T428/12792 ,  Y10T428/12903 ,  Y10T428/12951 ,  Y10T428/31544 ,  Y10T428/31678

摘要： A refrigeration circuit-forming member which has a metal surface and is used for a refrigeration circuit in which HFO-1234yf that is a specific refrigerant configured of molecules having a double bond is used, wherein said metal surface of said member coming into contact with said HFO-1234yf is covered with a coating layer that is capable of effectively preventing direct contact between HFO-1234yf and the metal surface, and said coating layer is formed by applying a silicone-based component, which is added into a lubricant oil circulated in said refrigerant circuit together with said HFO-1234yf, adhesively to said metal surface.

摘要翻译： 一种具有金属表面并用于制冷回路的制冷回路形成部件，其中使用作为由具有双键的分子构成的特定制冷剂的HFO-1234yf，其中所述部件的所述金属表面与所述 HFO-1234yf覆盖有能够有效地防止HFO-1234yf与金属表面之间的直接接触的涂层，并且所述涂层通过涂布硅氧烷基组分形成，所述硅氧烷基组分加入到在所述 制冷剂回路与所述HFO-1234yf一起粘附到所述金属表面。

公开(公告)号：US20160145531A1

公开(公告)日：2016-05-26

申请号：US15012667

申请日：2016-02-01

申请人： UChicago Argonne, LLC

发明人： Ali Erdemir ,  Osman Levent Eryilmaz ,  Mustafa Urgen ,  Kursat Kazmanli

IPC分类号： C10M169/04 ,  C10M125/02 ,  C10M103/04

CPC分类号： C10M169/04 ,  B01J27/22 ,  B01J27/24 ,  B01J35/002 ,  B01J37/0225 ,  B01J37/347 ,  B01J37/349 ,  C10M103/04 ,  C10M125/02 ,  C10M2201/05 ,  C10M2201/061 ,  C10M2201/087 ,  C10N2210/01 ,  C10N2210/02 ,  C10N2210/03

摘要： A nanocomposite coating and method of making and using the coating. The nanocomposite coating is disposed on a base material, such as a metal or ceramic; and the nanocomposite consists essentially of a matrix of an alloy selected from the group of Cu, Ni, Pd, Pt and Re which are catalytically active for cracking of carbon bonds in oils and greases and a grain structure selected from the group of borides, carbides and nitrides.

公开(公告)号：US09255238B2

公开(公告)日：2016-02-09

申请号：US13250760

申请日：2011-09-30

申请人： Ali Erdemir ,  Osman Levent Eryilmaz ,  Mustafa Urgen ,  Kursat Kazmanli

发明人： Ali Erdemir ,  Osman Levent Eryilmaz ,  Mustafa Urgen ,  Kursat Kazmanli

IPC分类号： C10M169/04 ,  C10M103/04 ,  B01J27/22 ,  B01J27/24 ,  B01J37/34 ,  B01J35/00 ,  B01J37/02

CPC分类号： C10M169/04 ,  B01J27/22 ,  B01J27/24 ,  B01J35/002 ,  B01J37/0225 ,  B01J37/347 ,  B01J37/349 ,  C10M103/04 ,  C10M125/02 ,  C10M2201/05 ,  C10M2201/061 ,  C10M2201/087 ,  C10N2210/01 ,  C10N2210/02 ,  C10N2210/03

摘要： A nanocomposite coating and method of making and using the coating. The nanocomposite coating is disposed on a base material, such as a metal or ceramic; and the nanocomposite consists essentially of a matrix of an alloy selected from the group of Cu, Ni, Pd, Pt and Re which are catalytically active for cracking of carbon bonds in oils and greases and a grain structure selected from the group of borides, carbides and nitrides.

摘要翻译： 纳米复合涂层及其制造和使用方法。 纳米复合涂层设置在诸如金属或陶瓷的基材上; 并且纳米复合材料基本上由选自Cu，Ni，Pd，Pt和Re的合金基体组成，其对于油和油脂中的碳键的裂化具有催化活性，并且选自硼化物，碳化物 和氮化物。

公开(公告)号：US20150307802A1

公开(公告)日：2015-10-29

申请号：US14264154

申请日：2014-04-29

申请人： Infineum International Limited

发明人： Andrew J. D. Ritchie ,  Doyle Boese ,  Jose A. Gutierrez

IPC分类号： C10M125/22 ,  C10M137/10 ,  C10M125/04

CPC分类号： C10M171/00 ,  C10M169/04 ,  C10M2201/05 ,  C10M2201/084 ,  C10M2207/023 ,  C10M2207/028 ,  C10M2207/141 ,  C10M2207/142 ,  C10M2207/144 ,  C10M2207/262 ,  C10M2219/044 ,  C10M2219/046 ,  C10M2223/045 ,  C10N2210/02 ,  C10N2210/06 ,  C10N2230/00 ,  C10N2230/45 ,  C10N2240/10 ,  C10N2240/104

摘要： A method of preventing or reducing the occurrence of Low Speed Pre-Ignition (LSPI) in a direct-injected, boosted, spark-ignited internal combustion engine that, in operation, generates a break mean effective pressure level of greater than about 15 bar, at an engine speed of from about 1500 to about 2500 rotations per minute (rpm), in which the crankcase of the engine is lubricated with a lubricating oil composition containing at least about 0.2 mass % of magnesium sulfated ash.

摘要翻译： 一种在直接喷射，升压的，火花点火的内燃机中防止或减少低速预燃（LSPI）的发生的方法，其在运行中产生大于约15巴的中断平均有效压力水平， 发动机转速为1500〜2500转/分钟（rpm），发动机曲轴箱用含有至少约0.2质量％硫酸化灰的润滑油组合物润滑。

公开(公告)号：US20150148273A1

公开(公告)日：2015-05-28

申请号：US14396656

申请日：2013-03-15

申请人： SHIN-ETSU CHEMICAL CO., LTD.

发明人： Nobuaki Matsumoto ,  Kunihiro Yamada ,  Kenichi Tsuji

IPC分类号： C10M169/04

CPC分类号： C10M169/044 ,  C08G77/12 ,  C08G77/18 ,  C08G77/20 ,  C08K3/36 ,  C08K5/56 ,  C08K2003/2227 ,  C08K2201/001 ,  C08L83/00 ,  C08L83/04 ,  C10M2201/05 ,  C10M2201/06 ,  C10M2229/041 ,  C10M2229/0435 ,  C10M2229/047 ,  C10N2250/10

摘要： Provided is a thermally-curable heat-conductive silicone grease composition which has a high shape-retaining property in an early stage even when the viscosity of the composition is low (i.e., the composition is easy to apply) in the early stage, and which becomes soft (has low hardness) after being cured. A thermally-curable heat-conductive silicone grease composition comprising, as essential components: (A) an organopolysiloxane having a viscosity of 100 to 100,000 mPa·s at 25° C. and containing at least one alkenyl group per molecule; (B) an organopolysiloxane represented by general formula (1) (wherein R1 represents a monovalent hydrocarbon group; R2 represents an alkyl group, an alkoxyalkyl group, an alkenyl group or an acyl group; n represents 2 to 100; and a represents 1 to 3); (C) an organohydrogenpolysiloxane containing at least two hydrogen atoms each directly bound to a silicon atom per molecule; (D) a catalyst selected from the group consisting of platinum and platinum compounds; (F) a heat-conductive filler having a heat conductivity of 10 W/m·° C. or more; and (G) a silica micropowder.

摘要翻译： 提供一种即使在组合物的粘度低（即组合物易于涂布）的情况下也能够在早期阶段具有高的形状保持性的可热固化的导热硅油组合物，其中 固化后变软（硬度低）。 一种可热固化的导热硅氧烷润滑脂组合物，其包含作为必要组分的（A）在25℃下粘度为100至100,000mPa·s且每分子含有至少一个烯基的有机聚硅氧烷; （B）由通式（1）表示的有机聚硅氧烷（其中R1表示一价烃基; R2表示烷基，烷氧基烷基，烯基或酰基），n表示2〜100，a表示1〜 3）; （C）每分子含有至少两个氢原子直接键合到硅原子上的有机氢聚硅氧烷; （D）选自铂和铂化合物的催化剂; （F）导热性为10W / m·℃以上的导热性填料; 和（G）二氧化硅微粉。

公开(公告)号：US20150001439A1

公开(公告)日：2015-01-01

申请号：US14241652

申请日：2012-05-11

申请人： Kenichi Tsuji ,  Kunihiro Yamada ,  Hiroaki Kizaki ,  Nobuaki Matsumoto

发明人： Kenichi Tsuji ,  Kunihiro Yamada ,  Hiroaki Kizaki ,  Nobuaki Matsumoto

IPC分类号： C09K5/14

CPC分类号： C09K5/14 ,  C10M169/02 ,  C10M169/044 ,  C10M2201/05 ,  C10M2201/0603 ,  C10M2201/0606 ,  C10M2201/0623 ,  C10M2201/0626 ,  C10M2203/024 ,  C10M2203/06 ,  C10M2215/222 ,  C10M2229/043 ,  C10M2229/044 ,  C10M2229/046 ,  C10N2210/07 ,  C10N2220/022 ,  C10N2230/02 ,  C10N2230/08 ,  C10N2240/20 ,  C10N2240/202 ,  C10N2250/10

摘要： The present invention provides a thermally conductive grease composition which scarcely increases in hardness during high-temperature heating and has a minimized reduction in growth, containing: (A) an organopolysiloxane including at least two alkenyl groups per molecule, the 25° C. kinetic viscosity being 5,000 to 100,000 mm2/s; (B) a hydrolysable methyl polysiloxane, trifunctional at one terminus, represented by general formula (1) (R1 is a C1-6 alkyl group, and a is an integer 5 to 100); (C) a thermally conductive filler having a thermal conductivity of 10 W/m·° C. or greater; (D) an organohydrogenpolysiloxane containing two to five hydrogen atoms directly bonded to a silicon atom (Si—H group) per molecule; (E) an adhesion promoter having a triazine ring and at least one alkenyl group per molecule; and (F) a catalyst selected from the group consisting of platinum and platinum compounds.

摘要翻译： 本发明提供了一种导热油脂组合物，其在高温加热期间几乎不增加硬度，并且生长最小化，其包含：（A）每分子包含至少两个烯基的有机聚硅氧烷，25℃动力粘度 为5000〜100,000mm2 / s; （B）由通式（1）表示的一端三官能的可水解甲基聚硅氧烷（R 1为C 1-6烷基，a为5〜100的整数）。 （C）导热性为10W / m·℃以上的导热性填料， （D）每分子含有与硅原子（Si-H基）直接键合的2〜5个氢原子的有机氢聚硅氧烷; （E）每分子具有三嗪环和至少一个烯基的粘合促进剂; 和（F）选自铂和铂化合物的催化剂。

公开(公告)号：US20140321776A1

公开(公告)日：2014-10-30

申请号：US14241771

申请日：2013-01-18

申请人： NSK Ltd.

发明人： Masachi Hosoya ,  Shin Niizeki ,  Tsuyoshi Nakai

IPC分类号： F16C33/66 ,  C10M169/04

CPC分类号： C10M169/04 ,  C10M103/00 ,  C10M103/06 ,  C10M125/04 ,  C10M2201/041 ,  C10M2201/0413 ,  C10M2201/05 ,  C10M2201/053 ,  C10M2201/0663 ,  C10N2210/01 ,  C10N2210/08 ,  C10N2220/08 ,  C10N2220/082 ,  C10N2230/06 ,  C10N2240/02 ,  C10N2250/08 ,  C10N2250/18 ,  C10N2270/00 ,  F16C19/02 ,  F16C19/20 ,  F16C29/06 ,  F16C33/372 ,  F16C33/38 ,  F16C33/6696 ,  F16C2202/54 ,  C10N2210/06

摘要： There are provided a self-lubricating composite material capable of obtaining a necessary strength at a mixing ratio of a solid lubricant such as molybdenum disulfide (MoS2) of 60 mass % or greater; and a rolling bearing, a linear motion device, a ball screw device, a linear motion guide device, and a transport device using the same. To that end, a self-lubricating composite material which is material used in a solid-lubricant spacer (6) of a rolling bearing (1) contains 60 mass % to 80 mass % of molybdenum disulfide (MoS2) and a balance containing iron (Fe).

摘要翻译： 提供了能够以固体润滑剂如二硫化钼（MoS2）为60质量％以上的混合比获得必要强度的自润滑复合材料; 以及滚动轴承，直线运动装置，滚珠丝杠装置，直线运动导向装置和使用该运动装置的运送装置。 为此，作为滚动轴承（1）的固体润滑剂间隔物（6）中使用的材料的自润滑复合材料含有60质量％〜80质量％的二硫化钼（MoS 2）和余量为铁（ Fe）。

公开(公告)号：US20130277961A1

公开(公告)日：2013-10-24

申请号：US13881446

申请日：2011-11-04

申请人： Kunio Goto ,  Masayoshi Sasaki

发明人： Kunio Goto ,  Masayoshi Sasaki

IPC分类号： F16L15/08 ,  B05D3/06 ,  B05D3/00

CPC分类号： F16L15/08 ,  B05D3/007 ,  B05D3/065 ,  C10M169/041 ,  C10M169/044 ,  C10M2201/041 ,  C10M2201/05 ,  C10M2201/062 ,  C10M2205/022 ,  C10M2205/0225 ,  C10M2205/0285 ,  C10M2205/183 ,  C10M2207/026 ,  C10M2207/126 ,  C10M2209/062 ,  C10M2209/0625 ,  C10M2209/084 ,  C10M2213/00 ,  C10M2213/06 ,  C10M2219/044 ,  C10M2229/02 ,  C10M2229/043 ,  C10M2229/048 ,  C10N2220/021 ,  C10N2220/082 ,  C10N2230/06 ,  C10N2250/12 ,  C10N2250/14 ,  C10N2250/141 ,  C10N2280/00 ,  E21B17/042 ,  E21B17/08 ,  F16L15/004 ,  F16L15/009 ,  F16L58/182 ,  C10N2210/01 ,  C10N2210/02 ,  C10N2210/04 ,  C10N2210/05

摘要： In order to provide a tubular threaded joint constituted by a pin and a box each having threads and an unthreaded metal contact portion with excellent galling resistance and gas tightness even in extremely cold environments at −60° C. to −20° C. and rust preventing properties without using a compound grease, a thermoplastic solid lubricating coating containing low friction copolymer particles made from an acrylic-silicone copolymer and preferably further containing a solid lubricant (e.g., graphite) in a thermoplastic polymer matrix (e.g., selected from polyolefin resins and ethylene-vinyl acetate copolymer resins) is formed on the surface of the threads and unthreaded metal contact portion of a pin and/or a box.

摘要翻译： 为了提供由具有螺纹的销和箱构成的管状螺纹接头，即使在-60℃至-20℃的极冷环境中也具有优良的耐磨损性和气密性的螺纹和非螺纹金属接触部分，并且锈 在不使用复合润滑脂的情况下防止性能，包含由丙烯酸 - 硅氧烷共聚物制成的低摩擦共聚物颗粒的热塑性固体润滑涂层，并且优选在热塑性聚合物基质中进一步含有固体润滑剂（例如石墨）（例如，选自聚烯烃树脂和 乙烯 - 乙酸乙烯酯共聚物树脂）形成在销和/或盒的螺纹和无螺纹金属接触部分的表面上。