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1. 发明公开

EP3478806A1 HUILE LUBRIFIANTE 有权
公开(公告)号：EP3478806A1
公开(公告)日：2019-05-08
申请号：EP17733481.0
申请日：2017-06-30
申请人： Green Frix
发明人： GODFROID, Thomas , POUSSARD, Loïc , POELMAN, Mireille , PEETERBROECK, Sophie , DANNEAUX, Frédéric , HOLVOET, Jean-Patrick , MICHIELS, Matthieu
IPC分类号： C10M171/02 , C10M171/04 , C10M101/04 , C10G32/02 , C10G71/02 , C09F7/04

2. 发明授权

EP2189516B1 USE OF A LUBRICANT FOR AN OIL-FREE CHAIN 有权
标题翻译：润滑剂用于无油链的用途
公开(公告)号：EP2189516B1
公开(公告)日：2017-05-03
申请号：EP08791497.4
申请日：2008-07-24
申请人： Tsubakimoto Chain Co.
发明人： TANAKA, Koji
IPC分类号： C10M171/04 , C10M171/02 , F16G13/06 , C10N20/02 , C10N20/04 , C10N30/06 , C10N40/32
CPC分类号： F16G13/06 , C10M171/02 , C10M171/04 , C10M2203/1006 , C10M2203/1025 , C10M2205/0285 , C10M2207/0406 , C10N2220/021 , C10N2220/022 , C10N2230/02 , C10N2230/06 , C10N2240/52 , C10N2250/18

3. 发明公开

EP3156653A1 ROTATIONSVERDRÄNGERVAKUUMPUMPE 有权
公开(公告)号：EP3156653A1
公开(公告)日：2017-04-19
申请号：EP15189996.0
申请日：2015-10-15
申请人： PFEIFFER VACUUM GMBH
发明人： Schäfer, Maik , Herrmann, Steffen , Latta, Sebastian , Lange, Timo , Kallenborn, Stefan
IPC分类号： F04C23/00 , F04C25/02 , F04C29/02 , F04C18/344 , C10M171/02 , C10M171/04
摘要： Rotationsverdrängervakuumpumpe, insbesondere Drehschiebervakuumpumpe, mit einem Rotor, wenigstens einem an dem Rotor ausgebildeten Arbeitspumpabschnitt zur Förderung eines Arbeitsmediums entlang eines Mediumförderweges, wenigstens einem an dem Rotor ausgebildeten Steuerpumpabschnitt zur Förderung eines Steuerfluids, einem Sicherheitsventil zum zeitweisen Verschließen des Mediumförderweges, und einer mit dem Steuerfluid betriebenen Druckvorsteuerung für das Sicherheitsventil, wobei für die Druckvorsteuerung ein Überdruckventil vorgesehen ist.
摘要翻译： Rotationsverdrängervakuumpumpe，特别是旋片式真空泵，其具有转子，在转子上用于沿介质输送路径输送的工作介质的工作泵部分形成的至少一个，形成在转子控制泵送部，以促进控制流体，用于暂时封闭传送路径的介质的安全阀的至少一个，并操作的控制流体的一个用于安全阀的压力先导控制装置，其中为压力先导控制装置提供了一个溢流阀。

4. 发明授权

EP2607466B1 Viscosity index improvers for lubricating oil compositions 有权
标题翻译：粘度指数改进剂对于润滑油组合物
公开(公告)号：EP2607466B1
公开(公告)日：2015-08-19
申请号：EP12198581.6
申请日：2012-12-20
申请人： Infineum International Limited
发明人： Briggs, Stuart , Oberoi, Sonia , Noles, Joe Jnr. , Watts, Raymond
IPC分类号： C10M157/00 , C10M171/04 , C08C19/02 , C08F8/04 , C08L15/00
CPC分类号： C10M157/00 , C08C19/02 , C08F8/04 , C08L15/00 , C10M171/04 , C10M2203/065 , C10M2203/1025 , C10M2205/0285 , C10M2205/04 , C10M2205/06 , C10M2209/084 , C10N2220/021 , C10N2220/022 , C10N2220/027 , C10N2220/029 , C10N2220/033 , C10N2230/02 , C10N2230/54 , C10N2230/68 , C10N2240/04 , C10N2240/042 , C10N2240/102 , C10N2240/103 , C10N2260/02 , C10N2270/02

5. 发明公开

EP2607466A3 Viscosity index improvers for lubricating oil compositions 有权
标题翻译：粘度指数改进剂对于润滑油组合物
公开(公告)号：EP2607466A3
公开(公告)日：2013-09-11
申请号：EP12198581.6
申请日：2012-12-20
申请人： Infineum International Limited
发明人： Briggs, Stuart , Oberoi, Sonia , Noles, Joe Jnr. , Watts, Raymond
IPC分类号： C10M157/00 , C10M171/04 , C08C19/02
CPC分类号： C10M157/00 , C08C19/02 , C08F8/04 , C08L15/00 , C10M171/04 , C10M2203/065 , C10M2203/1025 , C10M2205/0285 , C10M2205/04 , C10M2205/06 , C10M2209/084 , C10N2220/021 , C10N2220/022 , C10N2220/027 , C10N2220/029 , C10N2220/033 , C10N2230/02 , C10N2230/54 , C10N2230/68 , C10N2240/04 , C10N2240/042 , C10N2240/102 , C10N2240/103 , C10N2260/02 , C10N2270/02
摘要： Polymers suitable for use as a viscosity index improver for lubricating oil compositions including hydrogenated linear polymers characterized by the formula: Dʹ - PA - Dʺ ;
and hydrogenated star polymers characterized by the formula: Dʹ - PA - Dʺ n - X ;
wherein D' represents an "outer" block derived from diene having a number average molecular weight of from about 10,000 to about 120,000 daltons; PA represents a block derived from monoalkenyl arene having a number average molecular weight of from about 10,000 to about 50,000 daltons; D" represents an inner random derived from diene having a number average molecular weight of from about 5,000 to about 60,000 daltons; n represents the average number of arms per star polymer formed by the reaction of 2 or more moles of a polyalkenyl coupling agent per mole of arms; and X represents a nucleus of a polyalkenyl coupling agent.

6. 发明公开

EP1464694A1 Magnetic disk and method of manufacturing same 审中-公开
标题翻译： Magnetplatte und Methode zu ihrer Herstellung
公开(公告)号：EP1464694A1
公开(公告)日：2004-10-06
申请号：EP04007350.4
申请日：2004-03-26
申请人： HOYA CORPORATION , Hoya Magnetics Singapore Pte. Ltd.
发明人： Shimokawa, Koichi , Ishiyama, Masafumi
IPC分类号： C10M107/38 , C10M171/04 , G11B5/72 , G11B5/84
CPC分类号： G11B5/8408 , C10M107/38 , C10M171/04 , C10M2211/0425 , C10M2213/043 , C10N2220/021 , C10N2240/204 , C10N2250/121 , C10N2270/00 , G11B5/725
摘要： Disclosed is a method of manufacturing magnetic disks, comprising a magnetic layer, a protective layer, and a lubricating layer on a substrate. In the process, a lubricant alpha comprising a compound denoted by chemical formula

HO-CH 2 -CH(OH)-CH 2 -O-CH 2 -CF 2 (-O-C 2 F 4 )p-(O-CF2)q-O-CF 2 -CH 2 -O-CH 2 -CH(OH)-CH 2 -OH

wherein p and q are natural number,
and a compound denoted by chemical formula

HO-CH 2 -CF 2 (-O-C 2 F 4 )m-(O-CF2)n-O-CF 2 -CH 2 -OH

wherein m and n are natural number,
is fractionated by molecular weight to prepare a lubricant a having a weight average molecular weight (Mw) of from 3,000 to 7,000 and a molecular weight dispersion of less than or equal to 1.2;
a lubricant beta comprising a compound denoted by the chemical formula

HO-CH 2 -CF 2 (-O-C 2 F 4 )m-(O-CF2)n-O-CF 2 -CH 2 -OH

wherein m and n are natural number,
is fractionated by molecular weight to prepare a lubricant b having a weight average molecular weight (Mw) of from 2,000 to 5,000 and a molecular weight dispersion of less than or equal to 1.2;
a lubricant c comprising a mixture of lubricants a and b is prepared; and
a film of lubricant c is formed on a protective layer provided on a substrate to form a lubricating layer. A magnetic disk comprising a magnetic layer, a protective layer, and a lubricating layer on a substrate, in which the lubricating layer has been formed on the protective layer is also enclosed.
摘要翻译：公开了一种在基板上包括磁性层，保护层和润滑层的磁盘制造方法。在该方法中，包含由化学式HO-CH 2 -CH（OH）-CH 2 -O-CH 2 -CF 2（-O-C 2 F 4）对（O-CF 2）q O-CF 2 -CH 2 -O -CH 2 -CH（OH）-CH 2 -OH其中p和q为自然数，由化学式HO-CH2-CF2（-O-C2F4）m-（O-CF2）nO-CF2-CH2- OH，其中m和n是自然数，通过分子量分级，以制备重均分子量（Mw）为3,000至7000，分子量分散度小于或等于1.2的润滑剂a; 包含由化学式HO-CH2-CF2（-O-C2F4）m-（O-CF2）nO-CF2-CH2-OH表示的化合物的润滑剂β，其中m和n是自然数，通过分子量分级至制备重均分子量（Mw）为2,000至5,000且分子量分散度小于或等于1.2的润滑剂b; 制备包含润滑剂a和b的混合物的润滑剂c; 并且在设置在基板上的保护层上形成润滑剂c以形成润滑层。也包围在保护层上形成有润滑层的基板上的具有磁性层，保护层和润滑层的磁盘。

7. 发明公开

EP4317371A1 LUBRICATING OIL COMPOSITION 审中-实审转让
公开(公告)号：EP4317371A1
公开(公告)日：2024-02-07
申请号：EP22779794.1
申请日：2022-03-04
申请人： Idemitsu Kosan Co., Ltd
发明人： FUJITA, Shoichiro , SUNAHARA, Kenji , YAMAGISHI, Tsukasa , KUBOTA, Masaya
IPC分类号： C10M157/04 , C10M171/04 , C10N10/12 , C10N30/06 , C10N40/25 , C10M133/16 , C10M137/10 , C10M139/00 , C10M149/10
摘要： Provided is a lubricating oil composition containing a base oil (A) and a dispersant-type viscosity index improver (B), in which the nitrogen atom content based on the solid content of the dispersant-type viscosity index improver (B) is 0.50 to 1.50% by mass, and the weight-average molecular weight (Mw) thereof is 100,000 or more, and the content in terms of the solid content based on the total amount of the composition of the dispersant-type viscosity index improver (B) is more than 0.05% by mass and less than 5.0% by mass. The lubricating oil composition exerts excellent wear resistance in a state contaminated with soot.

8. 发明授权

EP3156653B1 ROTATIONSVERDRÄNGERVAKUUMPUMPE 有权
公开(公告)号：EP3156653B1
公开(公告)日：2020-07-29
申请号：EP15189996.0
申请日：2015-10-15
申请人： PFEIFFER VACUUM GMBH
发明人： Schäfer, Maik , Herrmann, Steffen , Latta, Sebastian , Lange, Timo , Kallenborn, Stefan
IPC分类号： F04C23/00 , F04C25/02 , F04C29/02 , F04C18/344 , C10M171/02 , C10M171/04

9. 发明公开

EP3262083A4 POLYMERIZED OILS&METHODS OF MANUFACTURING THE SAME 有权
公开(公告)号：EP3262083A4
公开(公告)日：2018-07-25
申请号：EP16756464
申请日：2016-02-26
申请人： CARGILL INC
发明人： KURTH TODD , STEVERMER CHRISTOPHER , TABATABAEE HASSAN , NIVENS SCOTT
IPC分类号： C08F2/00 , C10M101/02 , C10M107/02 , C10M107/18 , C10M121/02 , C10M125/06 , C10M159/04 , C10M159/06 , C10M159/12 , C10M171/04
CPC分类号： C08L91/00 , C08H3/00 , C08L95/00 , C08L95/005 , C08L2205/02 , C08L2205/08 , C08L2555/28 , C08L2555/34 , C08L2555/80 , C08L2555/82 , C09D7/65 , C09D195/00 , E01C7/26 , E01C7/262 , E01C11/005 , G01N25/4866 , Y02A30/333
摘要： Described herein is an emulsion for use in asphalt rejuvenation applications, comprising an oil phase comprising (1) a polymerized oil comprising a polymeric distribution having about 2 to about 80 wt % oligomer content, a polydispersity index ranging from about 1.0 to about 5.0, and sulfur content less than about 8 wt %; and (2) an aqueous phase, comprising a surfactant. The emulsion may be incorporated into asphalt paving, roofing, and coating applications and especially aged or recycled asphalt thereby obtaining rejuvenated asphalt.

10. 发明公开

EP3262083A1 POLYMERIZED OILS&METHODS OF MANUFACTURING THE SAME 有权
公开(公告)号：EP3262083A1
公开(公告)日：2018-01-03
申请号：EP16756464.0
申请日：2016-02-26
申请人： Cargill, Incorporated
发明人： KURTH, Todd , STEVERMER, Christopher , TABATABAEE, Hassan , NIVENS, Scott
IPC分类号： C08F2/00 , C10M101/02 , C10M107/02 , C10M107/18 , C10M121/02 , C10M125/06 , C10M159/06 , C10M159/04 , C10M159/12 , C10M171/04
CPC分类号： C08L91/00 , C08H3/00 , C08L91/02 , C08L95/00 , C08L95/005 , C08L2205/02 , C08L2205/08 , C08L2555/28 , C08L2555/34 , C08L2555/80 , C08L2555/82 , C09D7/65 , C09D195/00 , E01C7/26 , E01C7/262 , E01C11/005 , G01N25/4866 , Y02A30/333
摘要： Described herein is an emulsion for use in asphalt rejuvenation applications, comprising an oil phase comprising (1) a polymerized oil comprising a polymeric distribution having about 2 to about 80 wt % oligomer content, a polydispersity index ranging from about 1.0 to about 5.0, and sulfur content less than about 8 wt %; and (2) an aqueous phase, comprising a surfactant. The emulsion may be incorporated into asphalt paving, roofing, and coating applications and especially aged or recycled asphalt thereby obtaining rejuvenated asphalt.

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