公开(公告)号：US20150148273A1

公开(公告)日：2015-05-28

申请号：US14396656

申请日：2013-03-15

Applicant: SHIN-ETSU CHEMICAL CO., LTD.

Inventor： Nobuaki Matsumoto ,  Kunihiro Yamada ,  Kenichi Tsuji

IPC: C10M169/04

CPC classification number: 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

Abstract: 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.

Abstract translation: 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

Applicant: Kenichi Tsuji ,  Kunihiro Yamada ,  Hiroaki Kizaki ,  Nobuaki Matsumoto

Inventor： Kenichi Tsuji ,  Kunihiro Yamada ,  Hiroaki Kizaki ,  Nobuaki Matsumoto

IPC: C09K5/14

CPC classification number: 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

Abstract: 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.

Abstract translation: 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

Applicant: NSK Ltd.

Inventor： Masachi Hosoya ,  Shin Niizeki ,  Tsuyoshi Nakai

IPC: F16C33/66 ,  C10M169/04

CPC classification number: 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

Abstract: 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).

Abstract translation: 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

Applicant: Kunio Goto ,  Masayoshi Sasaki

Inventor： Kunio Goto ,  Masayoshi Sasaki

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

CPC classification number: 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

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20130085088A1

公开(公告)日：2013-04-04

申请号：US13250760

申请日：2011-09-30

Applicant: Ali Erdemir ,  Osman Levent Eryilmaz ,  Mustafa Urgen ,  Kursat Kazmanli

Inventor： Ali Erdemir ,  Osman Levent Eryilmaz ,  Mustafa Urgen ,  Kursat Kazmanli

IPC: C10M103/02 ,  C10M177/00 ,  B01J27/24 ,  B01J21/02 ,  B05D3/10 ,  B01J27/22

CPC classification number: 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

Abstract: 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.

Abstract translation: 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：US20130023452A1

公开(公告)日：2013-01-24

申请号：US13622867

申请日：2012-09-19

Applicant: Peter John VAN DEN BRINK ,  Rafael HERRERA ,  Richard Thomas DIXON ,  Jason R. BROWN ,  Opinder Kishan BAHN

Inventor： Peter John VAN DEN BRINK ,  Rafael HERRERA ,  Richard Thomas DIXON ,  Jason R. BROWN ,  Opinder Kishan BAHN

IPC: C10M125/04 ,  G01F23/04 ,  C09K15/02

CPC classification number: C10M177/00 ,  C10M2201/05 ,  C10M2201/103 ,  C10N2210/01 ,  C10N2210/02 ,  C10N2210/03 ,  C10N2210/06 ,  C10N2230/10 ,  C10N2240/10 ,  G01F23/04

Abstract: Methods of improving the oxidation stability of a lubricating engine oil composition comprising the step of (i) bringing the lubricating engine oil composition into contact with a solid state antioxidant. An engine and an oil filter comprising a solid state antioxidant are also disclosed. A dipstick which is coated with a solid state antioxidant is also disclosed.

Abstract translation: 提高润滑发动机油组合物的氧化稳定性的方法，包括以下步骤：（i）使润滑发动机油组合物与固态抗氧化剂接触。 还公开了一种包含固态抗氧化剂的发动机和油过滤器。 还公开了涂覆有固态抗氧化剂的试纸。

公开(公告)号：US08206608B2

公开(公告)日：2012-06-26

申请号：US12595279

申请日：2008-04-07

Applicant: Koji Hiratsuka

Inventor： Koji Hiratsuka

IPC: C09K3/00 ,  C09K5/00 ,  C09K5/04

CPC classification number: H01L23/42 ,  C08L91/00 ,  C09K5/14 ,  C10M145/22 ,  C10M161/00 ,  C10M2201/05 ,  C10M2201/062 ,  C10M2201/0626 ,  C10M2205/028 ,  C10M2205/0285 ,  C10M2207/046 ,  C10M2207/126 ,  C10M2207/283 ,  C10M2207/2835 ,  C10M2209/102 ,  C10M2215/064 ,  C10M2215/086 ,  C10N2210/02 ,  C10N2220/082 ,  C10N2230/08 ,  C10N2230/26 ,  C10N2240/20 ,  C10N2250/10 ,  H01L23/3737 ,  H01L2924/0002 ,  Y10T428/25 ,  Y10T428/252 ,  Y10T428/254 ,  Y10T428/256 ,  H01L2924/00

Abstract: The present invention provides a highly thermal conductive compound which has a high thermal conductivity, has a high consistency and a good coating workableness, and is excellent in thermal stability at a high temperature. A highly thermal conductive compound containing (A) 85 to 97% by mass of an inorganic powder filler, (B) 2 to 15% by mass of a base oil, and (C) 0.001 to 10% by mass of a compound represented by Y—(—R2—COO—)n—R1—X (wherein R1 and R2 each is a bivalent hydrocarbon group having a linear or branched chain having 1 to 36 carbon atoms, n is 1 to 15, X and Y each is at least one substituent selected from the group consisting of a carboxyl group and a hydroxyl group or a hydrogen atom, and at least one of X and Y is a carboxyl group or a hydroxyl group.

Abstract translation: 本发明提供一种高导热性，高导热性，高稠度，良好的涂布加工性，并且在高温下的热稳定性优异。 一种高导热性化合物，其含有（A）85〜97质量％的无机粉末填料，（B）2〜15质量％的基油，（C）0.001〜10质量％ Y - （ - R2-COO-）n-R1-X（其中R1和R2各自为具有1至36个碳原子的直链或支链的二价烃基，n为1至15，X和Y各自为 至少一个选自羧基和羟基或氢原子的取代基，X和Y中的至少一个是羧基或羟基。

公开(公告)号：US08003582B2

公开(公告)日：2011-08-23

申请号：US10587550

申请日：2005-02-09

Applicant: Hidenobu Mikami

Inventor： Hidenobu Mikami

IPC: C10M125/00

CPC classification number: F16C19/388 ,  B61F17/30 ,  C10M125/00 ,  C10M125/04 ,  C10M125/10 ,  C10M125/22 ,  C10M169/06 ,  C10M2201/05 ,  C10M2201/062 ,  C10M2201/08 ,  C10M2201/084 ,  C10M2203/1006 ,  C10M2205/0206 ,  C10M2207/0406 ,  C10M2207/106 ,  C10M2207/144 ,  C10M2207/2805 ,  C10M2209/1033 ,  C10M2215/1026 ,  C10M2217/0456 ,  C10N2210/05 ,  C10N2220/022 ,  C10N2230/06 ,  C10N2230/08 ,  C10N2240/02 ,  C10N2240/046 ,  C10N2250/10 ,  C10N2280/00 ,  F03D80/70 ,  F16C33/6611 ,  F16C33/6633 ,  F16C2300/02 ,  F16D2300/06 ,  Y02E10/722 ,  C10N2210/01

Abstract: The present invention provides grease which prevents frictional wear on a lubricating surface and excellent in performance of preventing occurrence of flaking, heat-resistant performance, and long-term durability, a grease-enclosed rolling bearing, a constant velocity joint, and rolling parts. Grease is composed of base grease, essentially containing a thickener, to which at least 0.01 to 15 wt % of one substance selected from among bismuth and inorganic bismuth compounds is added. The inorganic bismuth compounds are at least one inorganic bismuth selected from among bismuth sulfate, bismuth trioxide, bismuth carbonate, and sodium bismuthate. The above-described grease is used for the rolling bearing and the constant velocity joint. A coating film of at least one substance selected from among the bismuth and the inorganic bismuth is formed on surfaces of the rolling parts.

Abstract translation: 本发明提供了防止润滑表面摩擦磨损，防止剥落，耐热性能和长期耐久性发生性能优异的润滑脂，封闭润滑轴承，等速万向节和滚动部件。 润滑脂由基础润滑脂，基本上含有增稠剂组成，其中加入至少0.01至15重量％的选自铋和无机铋化合物的一种物质。 无机铋化合物是选自硫酸铋，三氧化铋，碳酸铋和铋钠中的至少一种无机铋。 上述润滑脂用于滚动轴承和等速万向节。 在轧制部件的表面上形成选自铋和无机铋中的至少一种物质的涂膜。

公开(公告)号：US20100065774A1

公开(公告)日：2010-03-18

申请号：US12595279

申请日：2008-04-07

Applicant: Koji Hiratsuka

Inventor： Koji Hiratsuka

IPC: C09K5/00

CPC classification number: H01L23/42 ,  C08L91/00 ,  C09K5/14 ,  C10M145/22 ,  C10M161/00 ,  C10M2201/05 ,  C10M2201/062 ,  C10M2201/0626 ,  C10M2205/028 ,  C10M2205/0285 ,  C10M2207/046 ,  C10M2207/126 ,  C10M2207/283 ,  C10M2207/2835 ,  C10M2209/102 ,  C10M2215/064 ,  C10M2215/086 ,  C10N2210/02 ,  C10N2220/082 ,  C10N2230/08 ,  C10N2230/26 ,  C10N2240/20 ,  C10N2250/10 ,  H01L23/3737 ,  H01L2924/0002 ,  Y10T428/25 ,  Y10T428/252 ,  Y10T428/254 ,  Y10T428/256 ,  H01L2924/00

Abstract: The present invention provides a highly thermal conductive compound which has a high thermal conductivity, has a high consistency and a good coating workableness, and is excellent in thermal stability at a high temperature.A highly thermal conductive compound containing (A) 85 to 97% by mass of an inorganic powder filler, (B) 2 to 15% by mass of a base oil, and (C) 0.001 to 10% by mass of a compound represented by Y—(—R2—COO—)n—R1—X (wherein R1 and R2 each is a bivalent hydrocarbon group having a linear or branched chain having 1 to 36 carbon atoms, n is 1 to 15, X and Y each is at least one substituent selected from the group consisting of a carboxyl group and a hydroxyl group or a hydrogen atom, and at least one of X and Y is a carboxyl group or a hydroxyl group; in the case where n is 2 to 15, the moiety of (—R2—COO—)n in the formula (1) may be a copolymer group composed of two or more constitutional units (—R2—COO—) wherein R2 is a bivalent hydrocarbon group different from one another).

Abstract translation: 本发明提供一种高导热性，高导热性，高稠度，良好的涂布加工性，并且在高温下的热稳定性优异。 一种高导热性化合物，其含有（A）85〜97质量％的无机粉末填料，（B）2〜15质量％的基油，（C）0.001〜10质量％ Y - （ - R2-COO-）n-R1-X（其中R1和R2各自为具有1至36个碳原子的直链或支链的二价烃基，n为1至15，X和Y各自为 至少一个选自羧基和羟基或氢原子的取代基，X和Y中的至少一个是羧基或羟基; n为2〜15的情况下， 式（1）中的（-R2-COO-）n可以是由两个以上构成单元（-R2-COO-）构成的共聚物基团，其中R2是彼此不同的二价烃基）。

公开(公告)号：US20100048435A1

公开(公告)日：2010-02-25

申请号：US12445746

申请日：2007-10-16

Applicant: Toshitaka Yamagata ,  Takuya Okada ,  Akira Ubukata

Inventor： Toshitaka Yamagata ,  Takuya Okada ,  Akira Ubukata

IPC: C10M125/10 ,  C10M169/04 ,  C10M139/04

CPC classification number: C10M169/02 ,  C10M2201/05 ,  C10M2201/061 ,  C10M2201/062 ,  C10M2229/025 ,  C10M2229/0445 ,  C10N2210/02 ,  C10N2210/03 ,  C10N2220/082 ,  C10N2230/02 ,  C10N2230/08 ,  C10N2240/20 ,  C10N2250/10

Abstract: The present invention provides a grease showing low thermal resistance, which is not significantly deteriorated by a heat cycle, particularly, a grease suitable as a thermally conductive material for heat-generating electronic components.A grease containing one type or at least two types of thermally conductive material powder selected from the group consisting of a thermally conductive material (A), a thermally conductive material (B) and a thermally conductive material (C), wherein the particle size distribution of the thermally conductive material powder measured by a laser diffraction type particle size distribution method, has population peaks in the ranges of from 2.0 to 10 μm, from 1.0 to 1.9 μm and from 0.1 to 0.9 μm, respectively, and the grease contains a base oil having a surface tension of from 25 to 40 dyn/cm at 25° C.

Abstract translation: 本发明提供了一种显示低热阻的润滑脂，其不会因热循环而显着劣化，特别是适合作为用于发热电子部件的导热材料的润滑脂。 一种含有从由导热材料（A），导热材料（B）和导热材料（C）组成的组中选择的一种或至少两种类型的导热材料粉末的润滑脂，其中粒度分布 通过激光衍射型粒度分布法测量的导热材料粉末的群体峰值分别为2.0至10μm，1.0至1.9μm和0.1至0.9μm，并且润滑脂包含基底 在25℃下具有25至40dyn / cm的表面张力的油