Lubricating oil for non-stage transmission
    2.
    发明授权
    Lubricating oil for non-stage transmission 有权
    润滑油用于非舞台传动

    公开(公告)号:US08338653B2

    公开(公告)日:2012-12-25

    申请号:US12665943

    申请日:2008-06-24

    摘要: Provided is a lubricating oil for continuously variable transmissions characterized by that used as a base oil are a synthetic oil I having the following properties: (a) a traction coefficient at 120° C. is 115% or more of that of 2,4-dicyclohexyl-2-methylpentane, (b) a viscosity at −40° C. is not higher than a viscosity (260 Pa·s) of 2,4-dicyclohexyl-2-methylpentane, and (c) a viscosity index is 65 or higher, and a synthetic oil II having a viscosity of 1 Pa·s or lower at −40° C. and that the above base oil has a specific property. The above lubricating oil is a lubricating oil for continuously variable transmissions which has a high traction coefficient even at high temperature and is endowed with a good low temperature fluidity and which is suited as a lubricating oil for continuously variable transmissions for automobiles.

    摘要翻译: 提供一种用于无级变速器的润滑油,其特征在于用作基础油的是具有以下特性的合成油I:(a)120℃下的牵引系数为2,4- 二环己基-2-甲基戊烷,(b)-40℃下的粘度不高于2,4-二环己基-2-甲基戊烷的粘度(260Pa·s),(c)粘度指数为65或 和在-40℃下粘度为1Pa·s以下的合成油II,上述基油具有特定的性质。 上述润滑油是用于无级变速器的润滑油,即使在高温下也具有高牵引系数,并具有良好的低温流动性,并且适用于用于汽车的无级变速器的润滑油。

    LUBRICATING OIL FOR NON-STAGE TRANSMISSION
    3.
    发明申请
    LUBRICATING OIL FOR NON-STAGE TRANSMISSION 有权
    润滑油用于非传动

    公开(公告)号:US20100179079A1

    公开(公告)日:2010-07-15

    申请号:US12665943

    申请日:2008-06-24

    摘要: Provided is a lubricating oil for continuously variable transmissions characterized by that used as a base oil are a synthetic oil I having the following properties: (a) a traction coefficient at 120° C. is 115% or more of that of 2,4-dicyclohexyl-2-methylpentane, (b) a viscosity at −40° C. is not higher than a viscosity (260 Pa·s) of 2,4-dicyclohexyl-2-methylpentane and (c) a viscosity index is 65 or higher and a synthetic oil II having a viscosity of 1 Pa·s or lower at −40° C. and that the above base oil has a specific property. The above lubricating oil is a lubricating oil for continuously variable transmissions which has a high traction coefficient even at high temperature and is endowed with a good low temperature fluidity and which is suited as a lubricating oil for continuously variable transmissions for automobiles.

    摘要翻译: 提供一种用于无级变速器的润滑油,其特征在于用作基础油的是具有以下特性的合成油I:(a)120℃下的牵引系数为2,4- 二环己基-2-甲基戊烷,(b)-40℃下的粘度不高于2,4-二环己基-2-甲基戊烷的粘度(260Pa·s),(c)粘度指数为65以上 和在-40℃下粘度为1Pa·s以下的合成油II,上述基油具有特定的特性。 上述润滑油是用于无级变速器的润滑油,即使在高温下也具有高牵引系数,并具有良好的低温流动性,并且适用于用于汽车的无级变速器的润滑油。

    Processes for the recovery and recycling of boron trifluoride or complexes thereof
    7.
    发明授权
    Processes for the recovery and recycling of boron trifluoride or complexes thereof 有权
    回收利用三氟化硼或其配合物的方法

    公开(公告)号:US07235509B2

    公开(公告)日:2007-06-26

    申请号:US10532726

    申请日:2003-10-27

    IPC分类号: B01J31/00

    摘要: The invention provides processes for the recovery of a catalyst which are to be applied to the reactions wherein boron trifluoride or a complex thereof is used as the catalyst, that is, (I) a process for the recovery of a catalyst which comprises using as the reaction solvent a solvent containing a hydrofluorocarbon compound and/or an oxygenic hydrofluorocarbon compound and, after the completion of the reaction, separating the reaction solvent from the reaction mixture; and (II) a process for the recovery of a catalyst which comprises extracting boron trifluoride or a complex thereof from the reaction mixture after the completion of the reaction by using a hydrofluorocarbon compound and/or an oxygenic hydrofluorocarbon compound as the extracting solvent. According to the processes, boron trifluoride or complexes thereof used as catalyst can be easily separated from the reaction mixtures and re-used.

    摘要翻译: 本发明提供回收催化剂的方法,该催化剂应用于其中使用三氟化硼或其络合物作为催化剂的反应,即(I)回收催化剂的方法,该方法包括使用 反应溶剂含有氢氟烃化合物和/或含氧氟碳化合物的溶剂,反应完成后,将反应溶剂与反应混合物分离; 和(II)回收催化剂的方法,其包括通过使用氢氟烃化合物和/或含氧氢氟烃化合物作为萃取溶剂,在反应完成后从反应混合物中提取三氟化硼或其配合物。 根据该方法,用作催化剂的三氟化硼或其配合物可以容易地从反应混合物中分离并重新使用。

    Traction drive fluid compositions
    8.
    发明授权
    Traction drive fluid compositions 有权
    牵引驱动液组成

    公开(公告)号:US07956226B2

    公开(公告)日:2011-06-07

    申请号:US10527528

    申请日:2003-09-18

    IPC分类号: C10M105/04

    摘要: A traction drive fluid composition which comprises component (A) a base oil for traction drives bearing at least one selected from a quaternary carbon atom or an alicyclic structure in the molecule and component (B) at least one polymer having a weight average molecular weight in the range of 8,000 to 40,000 and which is selected from among (a) hydrocarbon polymers each containing as a constituent at least 10 mole % of a monomer bearing a cyclic structure, (b) hydrocarbon polymers each containing at least 25% of quaternary carbon atoms in the backbone chain, and (c) hydrogenated products from the polymers (a) and (b). The traction drive fluid composition is improved in viscosity index without lowering the traction coefficient to a level lower than that of the base oil and is excellent in shear stability.

    摘要翻译: 一种牵引驱动流体组合物,其包含组分(A)用于牵引传动的基础油,其具有分子中选自季碳原子或脂环族结构的至少一种,组分(B)至少一种具有重均分子量的聚合物 范围为8,000至40,000,并且其选自(a)烃类聚合物,其各自含有至少10摩尔%的具有环状结构的单体,(b)各自含有至少25%的季碳原子的烃聚合物 在主链中,和(c)聚合物(a)和(b)的氢化产物。 牵引驱动流体组合物在粘度指数方面得到改善,而不将牵引系数降低到低于基础油的水平,并且剪切稳定性优异。

    Lubricating oil composition for continuously variable transmission
    9.
    发明申请
    Lubricating oil composition for continuously variable transmission 审中-公开
    润滑油组成为无级变速器

    公开(公告)号:US20070155632A1

    公开(公告)日:2007-07-05

    申请号:US10594764

    申请日:2005-03-29

    IPC分类号: C07D251/54

    摘要: There is provided a lubricating oil composition for continuously variable transmission which is capable of enhancing a power transmission capacity of CVTs of various type including a metallic belt type, a chain type and a traction drive type, and keeping the enhanced power transmission capacity. The lubricating oil composition for continuously variable transmission according to the present invention includes (A) a base oil comprising a hydrocarbon compound having a cohesive energy density at 40° C. of 0.180 GPa or more, and having a kinematic viscosity at 40° C. of 5 to 150 mm2/s, and (B) a phosphoric ester containing a alkyl group having a thioether bond, and/or (C) at least one compound selected from the group consisting of phosphoric esters and amine salts thereof, and an overbased calcium sulfonate.

    摘要翻译: 提供了一种用于无级变速器的润滑油组合物,其能够提高包括金属带型,链式和牵引驱动型的各种类型的CVT的动力传递能力,并且保持增强的动力传递能力。 根据本发明的用于无级变速器的润滑油组合物包括(A)包含在40℃下的内聚能密度为0.180GPa或更高,在40℃下具有运动粘度的烃化合物的基油。 为5〜150mm 2 / s,(B)含有具有硫醚键的烷基的磷酸酯,和/或(C)至少一种选自磷酸酯的化合物 和其盐,以及高碱性磺酸钙。

    Lube base oil composition
    10.
    发明授权
    Lube base oil composition 有权
    润滑油基础油组成

    公开(公告)号:US07015178B2

    公开(公告)日:2006-03-21

    申请号:US10362735

    申请日:2002-05-24

    IPC分类号: C10M105/02

    摘要: Disclosed is a lubricant base oil composition that comprises (a) from 80 to 98% by mass of a naphthenic synthetic lubricant base oil having a flash point of not lower than 140° C. and (b) from 2 to 20% by mass of an alcohol/fatty acid ester having a flash point of not lower than 150° C. of which the alcohol has a gem-type dimethyl structure, or comprises (a) from 85 to 99% by mass of a naphthenic synthetic lubricant base oil having a flash point of not lower than 140° C. and (c) from 1 to 15% by mass of a mineral oil having a kinematic viscosity at 40° C. of from 0.9 to 9.6 mm2/sec, a boiling point under normal pressure of from 150 to 400° C. and a % CA measured through ring analysis (in n-d-M process) of at most 10%.The lubricant base oil composition has a flash point of not lower than 150° C. and has a high traction coefficient at high temperatures, and its low-temperature flowability characteristic is good. The oil composition is favorable for traction drive fluid.

    摘要翻译: 公开了一种润滑剂基础油组合物,其包含(a)80〜98质量%的闪点不低于140℃的环烷烃合成润滑剂基础油,和(b)2〜20质量% 闪点不低于150℃的醇/脂肪酸酯,其中醇具有偕二甲基结构,或包含(a)85至99质量%的环烷烃合成润滑剂基础油,其具有 闪点不低于140℃,(c)1〜15质量%的在40℃下的运动粘度为0.9〜9.6mm 2 / 秒,常压下的沸点为150-400℃,通过环分析(在ndM方法中)测定的%CA至多为10%。 润滑剂基础油组合物的闪点不低于150℃,并且在高温下具有高牵引系数,并且其低温流动性特性良好。 油组合物有利于牵引驱动液。