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42 条记录 (耗时 0.032 秒)

    Polyolefins from non-conventional feeds
    21.
    发明授权
    Polyolefins from non-conventional feeds 有权
    来自非常规饲料的聚烯烃

    公开(公告)号：US07456329B2

    公开(公告)日：2008-11-25

    申请号：US11291001

    申请日：2005-11-30

    申请人： Margaret May-Som Wu ,  Norman Yang ,  Anatoly Ilich Kramer

    发明人： Margaret May-Som Wu ,  Norman Yang ,  Anatoly Ilich Kramer

    IPC分类号： C07C9/22 ,  C07C2/08 ,  C10L1/16

    CPC分类号： C10M107/10 ,  C10G69/126 ,  C10M2205/0285 ,  C10N2230/08

    摘要： Polyolefins made in accordance with the present invention are produced by polymerizing an unsaturated olefin or combination of unsaturated olefins to produce an unsaturated polyolefin, isomerizing the unsaturated polyolefin in the presence of an acid catalyst under conditions to produce a substantially unsaturated-isomerized polyolefin, and hydrogenating the unsaturated-isomerized polyolefin to produce a saturated isomerized polyolefin. A lube oil comprising the inventive saturated isomerized polyolefin is also disclosed.

    摘要翻译： 根据本发明制备的聚烯烃通过使不饱和烯烃或不饱和烯烃的组合聚合以制备不饱和聚烯烃，在酸催化剂存在下，在产生基本上不饱和异构化的聚烯烃的条件下异构化不饱和聚烯烃，并氢化 不饱和异构化的聚烯烃以产生饱和异构化的聚烯烃。 还公开了包含本发明的饱和异构化聚烯烃的润滑油。

    Polyolefins from non-conventional feeds
    22.
    发明申请
    Polyolefins from non-conventional feeds 有权
    来自非常规饲料的聚烯烃

    公开(公告)号：US20070123659A1

    公开(公告)日：2007-05-31

    申请号：US11291001

    申请日：2005-11-30

    申请人： Margaret Wu ,  Norman Yang ,  Anatoly Kramer

    发明人： Margaret Wu ,  Norman Yang ,  Anatoly Kramer

    IPC分类号： C08C19/02

    CPC分类号： C10M107/10 ,  C10G69/126 ,  C10M2205/0285 ,  C10N2230/08

    摘要： Polyolefins made in accordance with the present invention are produced by polymerizing an unsaturated olefin or combination of unsaturated olefins to produce an unsaturated polyolefin, isomerizing the unsaturated polyolefin in the presence of an acid catalyst under conditions to produce a substantially unsaturated-isomerized polyolefin, and hydrogenating the unsaturated-isomerized polyolefin to produce a saturated isomerized polyolefin. A lube oil comprising the inventive saturated isomerized polyolefin is also disclosed.

    摘要翻译： 根据本发明制备的聚烯烃通过使不饱和烯烃或不饱和烯烃的组合聚合以制备不饱和聚烯烃，在酸催化剂存在下，在产生基本上不饱和异构化的聚烯烃的条件下异构化不饱和聚烯烃，并氢化 不饱和异构化的聚烯烃以产生饱和异构化的聚烯烃。 还公开了包含本发明的饱和异构化聚烯烃的润滑油。

    Low noack volatility poly &agr;-olefins
    24.
    发明授权
    Low noack volatility poly &agr;-olefins 有权
    低不挥发性聚α-烯烃

    公开(公告)号：US06824671B2

    公开(公告)日：2004-11-30

    申请号：US09860142

    申请日：2001-05-17

    申请人： Maria Caridad B. Goze ,  Norman Yang

    发明人： Maria Caridad B. Goze ,  Norman Yang

    IPC分类号： C10M15912

    CPC分类号： C10M111/06 ,  C08F8/04 ,  C10G50/00 ,  C10G50/02 ,  C10G2300/1062 ,  C10G2300/1088 ,  C10G2300/302 ,  C10G2300/304 ,  C10G2400/10 ,  C10M107/10 ,  C10M107/12 ,  C10M109/02 ,  C10M111/04 ,  C10M2205/0285 ,  C10N2260/02 ,  C08F210/14

    摘要： The present invention relates to poly &agr;-olefins (PAO's) which exhibit superior Noack volatility at low pour points. Mixtures of 1-decene and 1-dodecene are polymerized using an alcohol promoted BF3 in conjunction with a combination of cocatalysts. The reaction mixture is distilled to remove the unreacted monomeric and dimeric species. The resulting product is then hydrogenated to saturate the oliogomers to provide a hydrogenated product which has a viscosity of 5 cSt. This product is distilled to provide PAO's of varying viscosity grades. The 4 cSt PAO is comprised mostly of trimers and tetramers while the 6 cSt product is comprised of trimers, tetramers, and pentamers.

    摘要翻译： 本发明涉及在低倾点下表现出优异的Noack挥发性的聚α-烯烃（PAO）。 使用醇促进的BF 3与助催化剂的组合结合使1-癸烯和1-十二碳烯的混合物聚合。 蒸馏反应混合物以除去未反应的单体和二聚物质。 然后将所得产物氢化以使所述橄榄醇饱和以提供粘度为5cSt的氢化产物。 将该产品蒸馏以提供不同粘度等级的PAO。 4 cSt PAO主要由三聚体和四聚体组成，而6 cSt产品由三聚体，四聚体和五聚体组成。

    Manufacture of low viscosity poly alpha-olefins
    25.
    发明授权
    Manufacture of low viscosity poly alpha-olefins 有权
    低粘度聚α-烯烃的制造

    公开(公告)号：US08598394B2

    公开(公告)日：2013-12-03

    申请号：US12164824

    申请日：2008-06-30

    申请人： Maria Caridad Brillantes Goze ,  Phil Surana ,  Norman Yang

    发明人： Maria Caridad Brillantes Goze ,  Phil Surana ,  Norman Yang

    IPC分类号： C07C2/08

    CPC分类号： C10M107/10 ,  C08F8/04 ,  C10N2220/022 ,  C10N2220/023 ,  C10N2230/02 ,  C10N2230/74 ,  C10N2260/02 ,  C08F10/14

    摘要： The present invention relates to poly alpha-olefins (PAO's) which exhibit superior Noack volatility at low pour points. The poly alpha-olefin is prepared from an olefin feed comprised of a blend of octene, decene, and dodecene, the feed comprising at least 10 weight % octene and at least 30 weight % dodecene. The process includes both synthesis and distillation of the olefin and oligomerization olefin. The oligomerized olefin feed yields at least 50% low viscosity PAO having a nominal viscosity at 100° C. of about 4 cSt.

    摘要翻译： 本发明涉及在低倾点下表现出优异的Noack挥发性的聚α-烯烃（PAO）。 聚α-烯烃由包含辛烯，癸烯和十二碳烯的共混物的烯烃进料制备，该进料包含至少10重量％的辛烯和至少30重量％的十二碳烯。 该方法包括烯烃和低聚烯烃的合成和蒸馏。 低聚烯烃进料产生至少50％的低粘度PAO，其在100℃下的标称粘度为约4cSt。