Processes for producing extra light hydrocarbon liquids
    1.
    发明授权
    Processes for producing extra light hydrocarbon liquids 有权
    生产超轻烃液体的方法

    公开(公告)号:US07655605B2

    公开(公告)日:2010-02-02

    申请号:US11353035

    申请日:2006-02-14

    IPC分类号: C10M139/00 C10G71/00

    摘要: The present invention relates to an extra light hydrocarbon liquid derived from highly paraffinic wax. This extra light hydrocarbon liquid is suitable for use as a lubricant additive diluent oil in oil soluble additive concentrates. This extra light hydrocarbon liquid derived from highly paraffinic wax has a viscosity of between about 1.0 and 3.5 cSt at 100° C. and a Noack volatility of less than 50 weight % and comprises greater than 3 weight % molecules with cycloparaffinic functionality and less than 0.30 weight percent aromatics. The extra light hydrocarbon liquid makes an excellent lubricant additive diluent oil because it has low volatility, low viscosity, good additive solubility, and excellent solubility in lubricant base oil stocks. The present invention also relates to finished lubricants comprising the oil soluble additive concentrates made with the extra light hydrocarbon liquid and finished lubricants comprising the oil soluble additive concentrates. The present invention further relates to processes for making these lubricant additive diluent oils, oil soluble additive concentrates, and finished lubricants.

    摘要翻译: 本发明涉及一种衍生自高度链烷烃属性的蜡的特别轻质烃类液体。 这种轻质烃类液体适用于油溶性添加剂浓缩物中的润滑添加剂稀释油。 衍生自高度链烷烃属性蜡的这种额外的轻烃液体在100℃下具有约1.0至3.5cSt的粘度,小于50重量%的Noack挥发度和包含大于3重量%的具有环烷烃官能团的分子和小于0.30 重量百分比的芳烃。 由于低挥发性,低粘度,良好的添加剂溶解性和在润滑油基础油库存中具有优异的溶解性,因此,轻质烃类液体是一种优异的润滑添加剂稀释油。 本发明还涉及成品润滑剂,其包含由特轻烃液体制成的油溶性添加剂浓缩物和包含油溶性添加剂浓缩物的成品润滑剂。 本发明还涉及制备这些润滑添加剂稀释油,油溶性添加剂浓缩物和成品润滑剂的方法。

    Extra light hydrocarbon liquids
    2.
    发明授权
    Extra light hydrocarbon liquids 有权
    超轻烃液体

    公开(公告)号:US07981270B2

    公开(公告)日:2011-07-19

    申请号:US11353205

    申请日:2006-02-14

    IPC分类号: C10G71/00 C10M105/04

    摘要: The present invention relates to an extra light hydrocarbon liquid derived from highly paraffinic wax. This extra light hydrocarbon liquid is suitable for use as a lubricant additive diluent oil in oil soluble additive concentrates. This extra light hydrocarbon liquid derived from highly paraffinic wax has a viscosity of between about 1.0 and 3.5 cSt at 100° C. and a Noack volatility of less than 50 weight % and comprises greater than 3 weight % molecules with cycloparaffinic functionality and less than 0.30 weight percent aromatics. The extra light hydrocarbon liquid makes an excellent lubricant additive diluent oil because it has low volatility, low viscosity, good additive solubility, and excellent solubility in lubricant base oil stocks. The present invention also relates to finished lubricants comprising the oil soluble additive concentrates made with the extra light hydrocarbon liquid and finished lubricants comprising the oil soluble additive concentrates. The present invention further relates to processes for making these lubricant additive diluent oils, oil soluble additive concentrates, and finished lubricants.

    摘要翻译: 本发明涉及一种衍生自高度链烷烃属性的蜡的特别轻质烃类液体。 这种轻质烃类液体适用于油溶性添加剂浓缩物中的润滑添加剂稀释油。 衍生自高度链烷烃属性蜡的这种额外的轻烃液体在100℃下具有约1.0至3.5cSt的粘度,小于50重量%的Noack挥发度和包含大于3重量%的具有环烷烃官能团的分子和小于0.30 重量百分比的芳烃。 由于低挥发性,低粘度,良好的添加剂溶解性和在润滑油基础油库存中具有优异的溶解性,因此,轻质烃类液体是一种优异的润滑添加剂稀释油。 本发明还涉及成品润滑剂,其包含由特轻烃液体制成的油溶性添加剂浓缩物和包含油溶性添加剂浓缩物的成品润滑剂。 本发明还涉及制备这些润滑添加剂稀释油,油溶性添加剂浓缩物和成品润滑剂的方法。

    Dielectric fluids and processes for making same
    6.
    发明授权
    Dielectric fluids and processes for making same 失效
    介电流体及其制造方法

    公开(公告)号:US07510674B2

    公开(公告)日:2009-03-31

    申请号:US11000374

    申请日:2004-12-01

    IPC分类号: H01B3/24

    摘要: Dielectric fluids comprising oil fractions derived from highly paraffinic wax are provided. Further provided are processes for making these dielectric fluids comprising oil fractions derived from highly paraffinic wax. The dielectric fluids are useful as insulating and cooling mediums in new and existing power and distribution electrical apparatus, such as transformers, regulators, circuit breakers, switchgear, underground electrical cables, and attendant equipment.

    摘要翻译: 提供了包含衍生自高度链烷烃属性蜡的油馏分的介电流体。 还提供了制备这些介电流体的方法,其包含由高度链烷烃属性的蜡衍生的油馏分。 介电流体可用作新的和现有的电力和配电电气设备中的绝缘和冷却介质,例如变压器,调节器,断路器,开关设备,地下电缆和辅助设备。

    Process for making an automatic transmission fluid composition
    10.
    发明授权
    Process for making an automatic transmission fluid composition 失效
    制造自动变速箱油组合物的方法

    公开(公告)号:US06187725B1

    公开(公告)日:2001-02-13

    申请号:US09173399

    申请日:1998-10-15

    IPC分类号: C10M14514

    摘要: The invention includes a process of making a lubricating composition including: contacting a heavy mineral oil feed in a hydrocracking zone with a hydrocracking catalyst at hydrocracking conditions, whereby at least a portion of the heavy mineral oil feed is cracked; recovering at least one gasoline-range fraction and one bottoms fraction from the hydrocracking zone; passing a first portion of the bottoms fraction including not more than about 67 wt. % of the bottoms fraction to a dewaxing zone; and passing a second portion of the bottoms fraction including at least about 33 wt. % of the bottoms fraction back to the fuels hydrocracker for additional processing; and where the bottoms fraction has a viscosity at 100° C. of less than about 4.0; contacting the first portion of the bottoms fraction with a dewaxing catalyst under catalytic dewaxing conditions, where at least a portion thereof is substantially dewaxed; contacting at least a portion of the substantially dewaxed bottoms fraction with a hydrofinishing catalyst under hydrofinishing conditions, thereby producing a hydrofinished, dewaxed bottoms fraction; and removing from the hydrofinished, dewaxed bottoms fraction at least one light fraction including diesel or jet fuel range material, thereby leaving a heavy fraction including the lubricating composition having a naphthenes content of at least about 33 wt. %.

    摘要翻译: 本发明包括制备润滑组合物的方法,其包括:在加氢裂化条件下使加氢裂化区中的重矿物油进料与加氢裂化催化剂接触,由此至少部分重矿物油进料裂化; 从加氢裂化区回收至少一个汽油范围馏分和一个塔底馏分; 使底部馏分的第一部分通过不超过约67重量% 底部馏分的%至脱蜡区; 并使第二部分底部馏分包含至少约33wt。 %的塔底馏分回到燃料加氢裂化器进行额外处理; 并且其中底部馏分在100℃下的粘度小于约4.0; 在催化脱蜡条件下使塔底馏分的第一部分与脱蜡催化剂接触,其中至少一部分基本脱蜡; 在加氢精制条件下使基本上脱蜡的塔底馏分的至少一部分与加氢精制催化剂接触,由此生产加氢完成的脱蜡塔底馏分; 并且从所述加氢完成的脱蜡塔底馏分中除去包含柴油或喷气燃料范围材料的至少一种轻馏分,从而留下包含润滑组合物的重馏分,所述重馏分具有至少约33重量%的环烷烃含量。 %。