PROCESS FOR MAKING A HIGH VISCOSITY BASE OIL WITH AN IMPROVED VISCOSITY INDEX
    31.
    发明申请
    PROCESS FOR MAKING A HIGH VISCOSITY BASE OIL WITH AN IMPROVED VISCOSITY INDEX 有权
    具有改进粘度指数的高粘度基油的制备方法

    公开(公告)号:US20120149953A1

    公开(公告)日:2012-06-14

    申请号:US12966738

    申请日:2010-12-13

    IPC分类号: C07C11/00 C07C2/08

    摘要: We provide a process, comprising oligomerizing one or more olefins having a boiling point less than 82° C. in a presence of an ionic liquid catalyst and one or more C5+ alpha olefins in a reactor to produce a base oil having a kinematic viscosity at 100° C. of 36 mm2/s or higher and a VI greater than 55; and wherein the one or more olefins having the boiling point less than 82° C. comprise greater than 50 wt % of a total mixture of olefins fed to the reactor. We provide a process, comprising oligomerizing olefins having a low boiling point in a presence of an ionic liquid catalyst and a mixture of C5+ alpha olefins derived from waste plastic to produce a base oil having a kinematic viscosity at 40° C. greater than 1100 mm2/s and a VI greater than 55. We also provide a base oil made by the process.

    摘要翻译: 我们提供了一种方法,其包括在反应器中在离子液体催化剂和一种或多种C 5+α-烯烃的存在下使沸点低于82℃的一种或多种烯烃低聚以产生运动粘度为100的基础油 ℃,36mm 2 / s以上,VI大于55; 并且其中沸点小于82℃的一种或多种烯烃占供给反应器的烯烃的总混合物的大于50重量%。 我们提供一种方法,其包括在离子液体催化剂存在下使具有低沸点的烯烃和衍生自废塑料的C5 +α烯烃的混合物低聚以产生在40℃下具有大于1100mm 2的运动粘度的基础油 / s,VI大于55.我们还提供了一个由该过程制成的基础油。

    Process for the removal of conjugated olefins from a monoolefin stream
    34.
    发明授权
    Process for the removal of conjugated olefins from a monoolefin stream 失效
    从单烯烃流中除去共轭烯烃的方法

    公开(公告)号:US07411108B2

    公开(公告)日:2008-08-12

    申请号:US10823186

    申请日:2004-04-12

    IPC分类号: C07C2/02 C07C7/144

    CPC分类号: C07C7/14875 C07C11/00

    摘要: A method for removing conjugated olefins from a composition comprising contacting the composition with a Diels-Alder dienophile to convert conjugated olefins to a Diels-Alder adduct and arresting the Diels-Alder adduct. A method comprising confining a Diels-Alder dienophile to a first side of a selectively permeable barrier wherein the barrier is more permeable to conjugated olefins and less permeable to Diels-Alder dienophile and Diels-Alder adduct, and contacting a composition comprising mono-olefins and conjugated olefins with the Diels-Alder dienophile to form Diels-Alder adduct, wherein the contacting reduces the concentration of conjugated olefins in the composition. A method for removing conjugated olefins from a composition comprising bubbling the composition through a liquid comprising Diels-Alder dienophile to form a liquid comprising Diels-Alder adduct. A method for removing conjugated olefins from a non-solid composition comprising contacting the composition with a solid comprising Diels-Alder dienophile to form a solid comprising Diels-Alder adduct.

    摘要翻译: 从组合物中除去共轭烯烃的方法,包括使该组合物与Diels-Alder亲二烯体接触以将共轭烯烃转化成Diels-Alder加合物并阻止Diels-Alder加合物。 一种方法,其包括将Diels-Alder亲二烯体限制在选择性渗透屏障的第一侧,其中所述屏障对共轭烯烃是更可渗透的,并且对Diels-Alder亲二烯体和Diels-Alder加合物的渗透性较差,并使包含单烯烃和 共轭烯烃与Diels-Alder亲二烯体形成Diels-Alder加合物,其中接触降低了组合物中共轭烯烃的浓度。 一种用于从组合物中除去共轭烯烃的方法,包括使组合物鼓泡通过包含Diels-Alder亲二烯体的液体以形成包含Diels-Alder加合物的液体。 一种从非固体组合物中除去共轭烯烃的方法,包括使组合物与包含Diels-Alder亲二烯体的固体接触以形成包含Diels-Alder加合物的固体。

    Process to make base oil by oligomerizing low boiling olefins
    35.
    发明授权
    Process to make base oil by oligomerizing low boiling olefins 有权
    通过低沸点烯烃低聚制备基础油的方法

    公开(公告)号:US08524968B2

    公开(公告)日:2013-09-03

    申请号:US12966638

    申请日:2010-12-13

    IPC分类号: C07C2/04 C07C2/08 C10M143/00

    摘要: A process for making base oil, comprising: oligomerizing one or more olefins having a boiling point less than 82° C. in the presence of an ionic liquid catalyst to produce the base oil having a kinematic viscosity at 40° C. of 1100 mm2/s or higher. Also, a process, comprising: oligomerizing the olefins in the presence of an ionic liquid catalyst to produce the base oil having a kinematic viscosity at 40° C. of 300 mm2/s or higher and a low cloud point, wherein a wt % yield of products boiling at 482° C.+ (900° F.+) is at least 65 wt % of a total yield of products from the oligomerizing. Additionally, a process, comprising: oligomerizing the olefins in the presence of an ionic liquid catalyst to produce the base oil having a kinematic viscosity at 40° C. greater than 1100 mm2/s and a low cloud point.

    摘要翻译: 一种制备基础油的方法,包括:在离子液体催化剂存在下,使沸点小于82℃的一种或多种烯烃低聚,生成在40℃下的运动粘度为1100mm 2 / s以上。 而且,一种方法包括:在离子液体催化剂的存在下使烯烃低聚以产生在40℃下的运动粘度为300mm 2 / s或更高和低浊点的基础油,其中wt%产率 的沸点为482℃的产物+(900°F +)是来自低聚产物的总产率的至少65重量%。 另外,一种方法包括:在离子液体催化剂的存在下使烯烃低聚以产生具有大于1100mm 2 / s和低浊点的40℃下的运动粘度的基础油。