Power steering fluid
    83.
    发明申请
    Power steering fluid 审中-公开
    动力转向液

    公开(公告)号:US20090005275A1

    公开(公告)日:2009-01-01

    申请号:US11819726

    申请日:2007-06-28

    IPC分类号: C10M169/04

    摘要: Provided are power steering fluids made from a waxy feed and with improved low temperature properties, such as, for example, a viscosity index of greater than 290 and a Brookfield Viscosity at −40° C. of less than 1900 mPa·s. In an embodiment, the power steering fluid comprises greater than 50 weight % base oil, viscosity index improver, and less than about 1.0 weight % pour point depressant.

    摘要翻译: 提供了由蜡质原料制成的动力转向液体,并具有改善的低温性能,例如大于290的粘度指数和低于1900mPa.s的-40°C下的Brookfield粘度。 在一个实施方案中,动力转向流体包含大于50重量%的基础油,粘度指数改进剂和小于约1.0重量%的倾点下降剂。

    Process for making medium-speed diesel engine oil
    84.
    发明授权
    Process for making medium-speed diesel engine oil 有权
    制造中速柴油机油的工艺

    公开(公告)号:US07435328B2

    公开(公告)日:2008-10-14

    申请号:US12018845

    申请日:2008-01-24

    IPC分类号: C10G71/00

    摘要: A process to make a lubricating oil, comprising: a) selecting a lubricating base oil, made from a waxy feed, having: i. less than 0.3 wt % aromatics, ii. greater than 10 wt % molecules having cycloparaffinic functionality, iii. a ratio of molecules with monocycloparaffinic functionality to molecules with multicycloparaffinic functionality greater than 15; and b) blending the lubricating base oil with an engine oil additive package formulated to protect silver bearings and less than 2.0 wt % viscosity index improver; wherein the lubricating oil has a cold cranking simulator viscosity at −15° C. less than 7000 cP, a GE HTHS (final) of at least 10.8 cP, and a TBN between 8 and 20.

    摘要翻译: 一种制备润滑油的方法,包括:a)选择由蜡质原料制成的润滑基础油,其具有:i。 少于0.3重量%的芳族化合物,ii。 大于10重量%的具有环烷烃官能团的分子,iii。 具有单环烷烃官能团的分子与多环烷烃官能度大于15的分子的比例; 和b)将润滑基础油与配制用于保护银轴承和小于2.0重量%粘度指数改进剂的发动机油添加剂包混合; 其中所述润滑油在-15℃下具有冷起动模拟器粘度,小于7000cP,至少10.8cP的GE HTHS(最终)和8至20的TBN。

    Process to prepare a heat transfer oil
    87.
    发明授权
    Process to prepare a heat transfer oil 有权
    制备传热油的工艺

    公开(公告)号:US07972497B2

    公开(公告)日:2011-07-05

    申请号:US12504556

    申请日:2009-07-16

    IPC分类号: C10G45/00 C10M101/00

    摘要: A process to prepare a heat transfer oil, comprising: a. dewaxing a substantially paraffinic wax feed by hydroisomerization dewaxing using a shape selective intermediate pore size molecular sieve under hydroisomerization conditions including a defined hydrogen to feed ratio, whereby a lubricating base oil is produced, b. selecting one or more fractions of the lubricating base oil having: i. a low pour point, ii. greater than 10 weight percent and less than 70 weight percent total molecules with cycloparaffinic functionality, wherein the one or more fractions have at least 31.2 wt % 1-unsaturations by FIMS, and iii. a ratio of weight percent molecules with monocycloparaffinic functionality to weight percent molecules with multicycloparaffinic functionality greater than 15; and c. blending the one or more fractions of the lubricating base oil with less than 0.2 wt % antifoam agent to prepare the heat transfer oil of a defined ISO viscosity grade.

    摘要翻译: 一种制备传热油的方法,包括:a。 b。在加氢异构化条件下,使用形状选择性中孔分子筛,通过加氢异构化脱蜡来脱蜡基本上是链烷烃的蜡进料,其中包括定义的氢与进料比,由此产生润滑基础油。 选择润滑油基础油中的一种或多种级分,其具有:i。 低倾点,ii。 大于10重量%且小于70重量%的具有环烷烃官能团的总分子,其中所述一个或多个部分具有至少31.2重量%的通过FIMS的1-不饱和度,和iii。 重量百分比分子与单环烷属官能度与多环烷烃官能度大于15的重量百分比的比率; 和c。 将润滑基础油的一个或多个部分与少于0.2重量%的消泡剂混合以制备具有规定的ISO粘度等级的传热油。

    HEAT TRANSFER OIL WITH A HIGH AUTO IGNITION TEMPERATURE
    88.
    发明申请
    HEAT TRANSFER OIL WITH A HIGH AUTO IGNITION TEMPERATURE 审中-公开
    具有高自动点火温度的传热油

    公开(公告)号:US20110012053A1

    公开(公告)日:2011-01-20

    申请号:US12816162

    申请日:2010-06-15

    IPC分类号: C09K5/00

    摘要: A heat transfer oil, comprising: a. an isomerized Fischer-Tropsch derived lubricating base oil having: i. greater than 10 weight percent and less than 70 weight percent total molecules with cycloparaffinic functionality, ii. at least 23.6 wt % 1-unsaturations by FIMS, and iii. a ratio of weight percent molecules with monocycloparaffinic functionality to weight percent molecules with multicycloparaffinic functionality greater than 15; and b. less than 0.2 wt % of an antifoam agent; wherein the heat transfer oil has an auto ignition temperature greater than 329° C. (625° F.). Also, a process to prepare the heat transfer oil, comprising: a. selecting the isomerized Fischer-Tropsch derived lubricating base oil having the defined properties; and b. blending the isomerized Fischer-Tropsch derived lubricating base oil with less than 0.2 wt % antifoam agent to prepare a heat transfer oil having an auto ignition temperature greater than 329° C. (625° F.).

    摘要翻译: 一种传热油,包括:a。 异构化的费 - 托衍生的润滑基础油,其具有:i。 大于10重量%且小于70重量%的具有环烷烃官能团的总分子,ii。 至少23.6wt%的FIMS不饱和度,和iii。 重量百分比分子与单环烷属官能度与多环烷烃官能度大于15的重量百分比的比率; 和b。 小于0.2重量%的消泡剂; 其中传热油的自动点火温度大于329​​℃(625°F)。 另外,制备传热油的方法包括:a。 选择具有限定性质的异构化费 - 托衍生润滑基础油; 和b。 将异构的费 - 托衍生的润滑基础油与小于0.2重量%的消泡剂混合以制备自动着火温度高于329℃(625°F)的传热油。