公开(公告)号：JP4054923B2

公开(公告)日：2008-03-05

申请号：JP7440698

申请日：1998-03-23

Applicant: 日本精工株式会社

Inventor： 道治 中 ,  秀樹 小泉 ,  敦 横内 ,  賢一 磯

IPC: C10M169/00 ,  C10M101/02 ,  C10M105/06 ,  C10M107/06 ,  C10M125/30 ,  C10M135/18 ,  C10M169/06 ,  C10N10/04 ,  C10N30/06 ,  C10N40/02 ,  C10N50/10 ,  F16C33/66

CPC classification number: F16C33/6633 ,  C10M113/02 ,  C10M113/08 ,  C10M115/08 ,  C10M119/24 ,  C10M125/02 ,  C10M125/10 ,  C10M135/18 ,  C10M169/06 ,  C10M2201/00 ,  C10M2201/04 ,  C10M2201/041 ,  C10M2201/0416 ,  C10M2201/042 ,  C10M2201/0426 ,  C10M2201/0606 ,  C10M2201/061 ,  C10M2201/0616 ,  C10M2201/062 ,  C10M2201/0626 ,  C10M2201/063 ,  C10M2201/065 ,  C10M2201/0656 ,  C10M2201/066 ,  C10M2201/0666 ,  C10M2201/0806 ,  C10M2201/0856 ,  C10M2201/0866 ,  C10M2201/0876 ,  C10M2201/1013 ,  C10M2201/102 ,  C10M2201/1026 ,  C10M2201/103 ,  C10M2201/16 ,  C10M2201/18 ,  C10M2205/02 ,  C10M2207/04 ,  C10M2207/125 ,  C10M2207/129 ,  C10M2215/006 ,  C10M2215/026 ,  C10M2215/0813 ,  C10M2215/1013 ,  C10M2215/102 ,  C10M2215/1026 ,  C10M2215/121 ,  C10M2215/2206 ,  C10M2215/2275 ,  C10M2219/066 ,  C10M2219/068 ,  C10N2210/01 ,  C10N2210/02 ,  C10N2210/04 ,  C10N2240/02

Abstract: The present invention provides a grease composition which is excellent in peel resistance, not to mention lubricity, as compared with the prior art products. A novel grease composition for rolling bearing is provided, comprising a base oil, an extender, an inorganic compound-based filler having an average particle diameter of not more than 2 mum and zinc dithiocarbamate.

公开(公告)号：EP3337879A1

公开(公告)日：2018-06-27

申请号：EP16754263.8

申请日：2016-08-16

Applicant: Setral Chemie GMBH

Inventor： KLING, Rachel ,  GRECHIN, Alexander ,  FISIC, Bernard ,  HENSEL, Karl-Heinz

IPC: C10M105/54

CPC classification number: C10M105/54 ,  C10M113/10 ,  C10M125/26 ,  C10M169/02 ,  C10M2201/00 ,  C10M2201/041 ,  C10M2201/0416 ,  C10M2201/061 ,  C10M2201/0616 ,  C10M2201/062 ,  C10M2201/0626 ,  C10M2201/065 ,  C10M2201/0656 ,  C10M2201/085 ,  C10M2201/0856 ,  C10M2201/087 ,  C10M2201/0876 ,  C10M2201/102 ,  C10M2201/1026 ,  C10M2201/1036 ,  C10M2201/105 ,  C10M2201/1056 ,  C10M2209/1033 ,  C10M2213/043 ,  C10M2213/0606 ,  C10M2213/0623 ,  C10M2213/0626 ,  C10M2229/0515 ,  C10N2210/01 ,  C10N2210/03 ,  C10N2210/04 ,  C10N2220/022 ,  C10N2230/02 ,  C10N2230/06 ,  C10N2230/08 ,  C10N2230/40 ,  C10N2240/02 ,  C10N2240/58 ,  C10N2250/10

Abstract: The invention relates to lubricating grease compositions comprising (a) at least one highly viscous, fluorinated oil having a viscosity of between 500 - 1500mm
2 /s, (b) boron nitride and (c) a binder which is selected from bentonite, alkali metal phosphates, aluminum phosphates, alkali metal silicates, alkaline earth metal silicates, aluminum silicates, alkaline earth metal carbonates, calcium borate, silicon dioxide, titanium dioxide, aluminum oxide and mixtures thereof. Said lubricating grease compositions can be used, in particular, in a high-temperature range, for example for greasing oven drawer rails.

公开(公告)号：EP2521762A1

公开(公告)日：2012-11-14

申请号：EP11701162.7

申请日：2011-01-07

Applicant: Dow Corning Toray Co., Ltd.

Inventor： KATO, Tomoko ,  NAKAYOSHI, Kazumi

IPC: C10M169/02 ,  C10M169/06 ,  C10M169/00

CPC classification number: C10M169/02 ,  C10M169/00 ,  C10M169/06 ,  C10M2201/056 ,  C10M2201/0606 ,  C10M2201/0616 ,  C10M2201/0626 ,  C10M2201/105 ,  C10M2201/1056 ,  C10M2227/04 ,  C10M2227/065 ,  C10M2227/08 ,  C10M2227/09 ,  C10M2229/02 ,  C10M2229/041 ,  C10M2229/043 ,  C10M2229/046 ,  C10N2220/082 ,  C10N2230/08 ,  C10N2240/20 ,  C10N2250/10

Abstract: A thermally conductive silicone grease composition comprises: (A) an organopolysiloxane represented by the following general formula: wherein each R
1 is independently selected from monovalent hydrocarbon groups, each X is independently selected from monovalent hydrocarbon groups or alkoxysilyl-containing groups of the following general formula: -R
2 -SiR
1
a (OR
3 )
(3-a) wherein R
1 is defined as above, R
2 is an oxygen atom or an alkylene group, R
3 is an alkyl group, a is an integer ranging from 0 to 2, m is an integer equal to or greater than 0, and n is an integer equal to or greater than 0; (B) a thermally conductive filler; and (C) an aluminum-based or titanium-based coupling agent. The composition exhibits excellent heat resistance and reduced oil bleeding.

公开(公告)号：EP1985691B1

公开(公告)日：2011-09-28

申请号：EP08251309.4

申请日：2008-04-03

Applicant: Shin-Etsu Chemical Co., Ltd.

Inventor： Matsumoto, Nobuaki, c/o Shin-Etsu Chemical Co., Ltd. ,  Yamada, Kunihiro, c/o Shin-Etsu Chemical Co., Ltd. ,  Miyoshi, Kei, c/o Shin-Etsu Chemical Co., Ltd. ,  Sakurai, Ikuo, c/o Shin-Etsu Chemical Co., Ltd. ,  Isobe, Kenichi, c/o Shin-Etsu Chemical Co., Ltd.

IPC: C10M169/02 ,  C10M111/04 ,  H01L23/373

CPC classification number: H01L23/3737 ,  C10M111/04 ,  C10M169/02 ,  C10M2201/0416 ,  C10M2201/0606 ,  C10M2201/0616 ,  C10M2201/0626 ,  C10M2201/1013 ,  C10M2203/0213 ,  C10M2203/022 ,  C10M2227/04 ,  C10M2229/041 ,  C10M2229/0415 ,  C10M2229/046 ,  C10N2210/02 ,  C10N2210/03 ,  C10N2220/022 ,  C10N2220/082 ,  C10N2230/08 ,  C10N2230/74 ,  C10N2240/20 ,  C10N2240/201 ,  C10N2240/202 ,  C10N2250/10 ,  H01L2924/0002 ,  C10N2220/028 ,  H01L2924/00

公开(公告)号：EP2134823A1

公开(公告)日：2009-12-23

申请号：EP08731651.9

申请日：2008-03-07

Applicant: 3M Innovative Properties Company

Inventor： KENDALL, Philip, E. ,  KUMAR, Kanta

IPC: C10M169/02 ,  C10M107/50 ,  C08L31/06 ,  C08K3/20

CPC classification number: C10M171/06 ,  C08K3/20 ,  C10M169/02 ,  C10M2201/0416 ,  C10M2201/056 ,  C10M2201/0616 ,  C10M2201/0626 ,  C10M2201/0876 ,  C10M2201/1013 ,  C10N2210/01 ,  C10N2210/02 ,  C10N2210/06 ,  C10N2220/082 ,  C10N2230/08 ,  C10N2250/10 ,  H01L2924/0002 ,  Y10T428/25 ,  Y10T428/31504 ,  Y10T428/31663 ,  Y10T428/31678 ,  Y10T428/31935 ,  Y10T428/31938 ,  H01L2924/00

Abstract: An article including a first release liner with a first release surface, a second release liner with a second release surface, and a layer of a thermally conductive grease between the first and the second release surfaces. The thermally conductive grease includes a mixture of at least three distributions of thermally conductive particles, each of the at least three distributions of thermally conductive particles having an average (D50) particle size which differs from the other distributions by at least a factor of 5.

公开(公告)号：EP1301556B1

公开(公告)日：2006-12-20

申请号：EP01952854.6

申请日：2001-07-19

Applicant: E.I. DUPONT DE NEMOURS AND COMPANY

Inventor： HOWELL, Jon, L. ,  PEREZ, Erik, William ,  WATERFELD, Alfred ,  FRIESEN, Chadron, Mark ,  THRASHER, Joseph, Stuart

IPC: C08G65/00 ,  C08G65/22 ,  C10M107/38 ,  C08G65/323

CPC classification number: C10M169/06 ,  C10M107/38 ,  C10M113/00 ,  C10M113/12 ,  C10M119/22 ,  C10M147/04 ,  C10M169/02 ,  C10M2201/00 ,  C10M2201/061 ,  C10M2201/0616 ,  C10M2201/105 ,  C10M2201/1056 ,  C10M2201/16 ,  C10M2201/18 ,  C10M2211/06 ,  C10M2213/00 ,  C10M2213/02 ,  C10M2213/023 ,  C10M2213/04 ,  C10M2213/043 ,  C10M2213/06 ,  C10M2213/0606 ,  C10M2213/0613 ,  C10M2213/062 ,  C10M2213/0623 ,  C10M2213/0626 ,  C10N2230/08 ,  C10N2240/12 ,  C10N2240/121 ,  C10N2250/10 ,  C10N2270/00

Abstract: A perfluoropolyether, a composition comprising the perfluoropolyether, a process for producing the perfluoropolyether, and a process for improving the thermostability of grease or lubricant are provided. The perfluoropolyether comprises perfluoroalkyl radical end groups in which the radical has at least 3 carbon atoms per radical and is substantially free of perfluoromethyl and perfluoroethyl end groups. The process for producing the perfluoropolyether can comprise (1) contacting a perfluoro acid halide, a C2- to C4-substituted ethyl epoxide, or a C3+ fluoroketone with a metal halide to produce an alkoxide; (2) contacting the alkoxide with either hexafluoropropylene oxide or tetrafluorooxetane to produce a second acid halide; (3) esterifying the second acid halide to an ester; (4) reducing the ester to its corresponding alcohol; (5) converting the alcohol with a base to a salt form; (6) contacting the salt form with a C3 or higher olefin to produce a fluoropolyether; and (7) fluorinating the fluoropolyether. The process for improving the thermostability of a grease or lubricant comprises combining the grease or lubricant with the composition.

Abstract translation: 提供了全氟聚醚，包含全氟聚醚的组合物，用于制备全氟聚醚的方法以及用于改善油脂或润滑剂的热稳定性的方法。 全氟聚醚包含（1）全氟烷基自由基端基，其中该自由基每个基团具有至少3个碳原子并且基本上不含全氟甲基和全氟乙基端基或（2）在全氟聚醚的主位置上的至少一个溴或碘原子 。

公开(公告)号：EP1632516A2

公开(公告)日：2006-03-08

申请号：EP05024189.2

申请日：2001-07-19

Applicant: E.I. du Pont de Nemours and Company

Inventor： Howell, Jon L. ,  Perez, Erik William ,  Waterfeld, Alfred ,  Friesen, Chadron Mark ,  Thrasher, Joseph Stuart

IPC: C08G65/00 ,  C08G65/22 ,  C10M107/38 ,  C10M147/04

CPC classification number: C08G65/007 ,  C08G65/22 ,  C08G65/323 ,  C08G65/337 ,  C10M107/38 ,  C10M169/02 ,  C10M2201/0616 ,  C10M2201/1056 ,  C10M2213/0606 ,  C10M2213/0626 ,  C10N2230/08

Abstract: A perfluoropolyether, a composition comprising the perfluoropolyether, a process for producing the perfluoropolyether, and a process for improving the thermostability of grease or lubricant are provided. The perfluoropolyether comprises (1) perfluoroalkyl radical end groups in which the radical has at least 3 carbon atoms per radical and is substantially free of perfluoromethyl and perfluoroethyl end groups or (2) at least one bromine or iodine atom at the primary position of the perfluoropolyether.

Abstract translation: 提供了全氟聚醚，包含全氟聚醚的组合物，用于制备全氟聚醚的方法以及用于改善油脂或润滑剂的热稳定性的方法。 全氟聚醚包含（1）全氟烷基自由基端基，其中该自由基每个基团具有至少3个碳原子并且基本上不含全氟甲基和全氟乙基端基或（2）在全氟聚醚的主位置上的至少一个溴或碘原子 。

公开(公告)号：EP1301556A2

公开(公告)日：2003-04-16

申请号：EP01952854.6

申请日：2001-07-19

Applicant: E.I. DUPONT DE NEMOURS AND COMPANY

Inventor： HOWELL, Jon, L. ,  PEREZ, Erik, William ,  WATERFELD, Alfred ,  FRIESEN, Chadron, Mark ,  THRASHER, Joseph, Stuart

IPC: C08G65/00 ,  C08G65/22 ,  C10M107/38 ,  C08G65/323

CPC classification number: C10M169/06 ,  C10M107/38 ,  C10M113/00 ,  C10M113/12 ,  C10M119/22 ,  C10M147/04 ,  C10M169/02 ,  C10M2201/00 ,  C10M2201/061 ,  C10M2201/0616 ,  C10M2201/105 ,  C10M2201/1056 ,  C10M2201/16 ,  C10M2201/18 ,  C10M2211/06 ,  C10M2213/00 ,  C10M2213/02 ,  C10M2213/023 ,  C10M2213/04 ,  C10M2213/043 ,  C10M2213/06 ,  C10M2213/0606 ,  C10M2213/0613 ,  C10M2213/062 ,  C10M2213/0623 ,  C10M2213/0626 ,  C10N2230/08 ,  C10N2240/12 ,  C10N2240/121 ,  C10N2250/10 ,  C10N2270/00

Abstract: A perfluoropolyether, a composition comprising the perfluoropolyether, a process for producing the perfluoropolyether, and a process for improving the thermostability of grease or lubricant are provided. The perfluoropolyether comprises perfluoroalkyl radical end groups in which the radical has at least 3 carbon atoms per radical and is substantially free of perfluoromethyl and perfluoroethyl end groups. The process for producing the perfluoropolyether can comprise (1) contacting a perfluoro acid halide, a C2- to C4-substituted ethyl epoxide, or a C3+ fluoroketone with a metal halide to produce an alkoxide; (2) contacting the alkoxide with either hexafluoropropylene oxide or tetrafluorooxetane to produce a second acid halide; (3) esterifying the second acid halide to an ester; (4) reducing the ester to its corresponding alcohol; (5) converting the alcohol with a base to a salt form; (6) contacting the salt form with a C3 or higher olefin to produce a fluoropolyether; and (7) fluorinating the fluoropolyether. The process for improving the thermostability of a grease or lubricant comprises combining the grease or lubricant with the composition.

公开(公告)号：EP0648832B1

公开(公告)日：1999-07-07

申请号：EP94109296.7

申请日：1994-06-16

Applicant: DOW CORNING CORPORATION

Inventor： Caporiccio, Gerardo

IPC: C10M169/02

CPC classification number: C10M111/04 ,  C10M103/00 ,  C10M103/06 ,  C10M107/38 ,  C10M107/50 ,  C10M111/02 ,  C10M113/00 ,  C10M113/08 ,  C10M169/02 ,  C10M2201/00 ,  C10M2201/003 ,  C10M2201/0403 ,  C10M2201/0433 ,  C10M2201/0603 ,  C10M2201/0606 ,  C10M2201/061 ,  C10M2201/0613 ,  C10M2201/0616 ,  C10M2201/062 ,  C10M2201/0623 ,  C10M2201/0626 ,  C10M2201/063 ,  C10M2201/0653 ,  C10M2201/0656 ,  C10M2201/0663 ,  C10M2201/0666 ,  C10M2201/0803 ,  C10M2201/0806 ,  C10M2201/083 ,  C10M2201/0853 ,  C10M2201/0856 ,  C10M2201/0863 ,  C10M2201/0866 ,  C10M2201/0873 ,  C10M2201/0876 ,  C10M2201/1006 ,  C10M2201/1013 ,  C10M2201/1023 ,  C10M2201/1026 ,  C10M2201/1033 ,  C10M2201/1053 ,  C10M2201/123 ,  C10M2201/16 ,  C10M2201/18 ,  C10M2211/06 ,  C10M2213/00 ,  C10M2213/02 ,  C10M2213/023 ,  C10M2213/04 ,  C10M2213/043 ,  C10M2213/06 ,  C10M2213/0606 ,  C10M2213/062 ,  C10M2213/0623 ,  C10M2215/22 ,  C10M2215/221 ,  C10M2215/225 ,  C10M2215/226 ,  C10M2215/30 ,  C10M2219/044 ,  C10M2229/025 ,  C10M2229/0405 ,  C10M2229/0415 ,  C10M2229/0425 ,  C10M2229/0435 ,  C10M2229/0445 ,  C10M2229/0455 ,  C10M2229/0465 ,  C10M2229/0475 ,  C10M2229/0485 ,  C10M2229/0505 ,  C10M2229/051 ,  C10M2229/0515 ,  C10M2229/0525 ,  C10M2229/0535 ,  C10M2229/0545 ,  C10N2210/01 ,  C10N2210/02 ,  C10N2220/02

Abstract: Disclosed are grease compositions containing a liquid fluorinated polymer and a thickening agent containing hexagonal lattice boron nitride powder having a bimodal particle size distribution as well as grease compositions containing a liquid fluorinated polymer and a thickening agent containing hexagonal lattice boron nitride powder and a solid fluorinated polymer.

公开(公告)号：EP0858479A1

公开(公告)日：1998-08-19

申请号：EP96937364.0

申请日：1996-10-30

Applicant: RHODIA CHIMIE

Inventor： DALBE, Bernard

IPC: C08K3 ,  C10M169

CPC classification number: C10M169/04 ,  C08K3/26 ,  C10M107/50 ,  C10M113/08 ,  C10M113/16 ,  C10M125/10 ,  C10M169/02 ,  C10M2201/0606 ,  C10M2201/0616 ,  C10M2201/062 ,  C10M2201/0626 ,  C10M2201/0656 ,  C10M2201/0666 ,  C10M2201/0806 ,  C10M2201/0856 ,  C10M2201/0866 ,  C10M2201/0876 ,  C10M2201/1013 ,  C10M2201/1026 ,  C10M2201/145 ,  C10M2229/025 ,  C10M2229/04 ,  C10M2229/0405 ,  C10M2229/0415 ,  C10M2229/0425 ,  C10M2229/043 ,  C10M2229/0435 ,  C10M2229/044 ,  C10M2229/0445 ,  C10M2229/0455 ,  C10M2229/0465 ,  C10M2229/0475 ,  C10M2229/0485 ,  C10M2229/0505 ,  C10M2229/0515 ,  C10M2229/0525 ,  C10M2229/0535 ,  C10M2229/0545 ,  C10N2210/01 ,  C10N2210/02 ,  C10N2220/02 ,  C10N2240/00 ,  C10N2240/22 ,  C10N2240/30 ,  C10N2240/50 ,  C10N2240/52 ,  C10N2240/54 ,  C10N2240/56 ,  C10N2240/58 ,  C10N2240/60 ,  C10N2240/66 ,  C08L83/04

Abstract: Organosilicone pastes and greases including at least one oily diorganopolysiloxane polymer with a dynamic viscosity at 25 °C of at least 500 mPa.s, and at least one alkali-metal or alkaline-earth metal carbonate, but no actual thixotropic agent, wherein said carbonate has a particle size of at most 0.5 νm and a high BET specific surface area of more than 5 m2/g, and is present in an amount of at least 20 wt % based on the total composition. The preparation method is carried out at a low temperature, e.g. 5-40 °C.

Abstract translation: 包括至少一种油性二有机聚硅氧烷聚合物的有机硅树脂膏和油脂，其在25℃下具有至少500mPa.s的动态粘度，和至少一种碱金属或碱土金属碳酸盐，但不含实际的触变剂，其中所述碳酸盐 具有至多0.5νm的粒径和高于5m 2 / g的高BET比表面积，并且基于全部组合物以至少20wt％的量存在。 制备方法在低温下进行，例如， 5-40°C。