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    Selective 1-hexene/1-octene production with 1-decene
    2.
    发明授权
    Selective 1-hexene/1-octene production with 1-decene 有权

    公开(公告)号：US11498889B1

    公开(公告)日：2022-11-15

    申请号：US17471278

    申请日：2021-09-10

    申请人： Chevron Phillips Chemical Company LP

    发明人： Steven M. Bischof ,  James Hillier

    IPC分类号： C07C2/32 ,  C07C1/207 ,  C07C7/04 ,  C07C45/50 ,  C07C6/02 ,  C07C4/04 ,  C07C5/22 ,  C07C6/04 ,  C07C4/02 ,  C07C4/06 ,  C07C11/107 ,  C07C4/22

    摘要： A process to produce 1-octene and 1-decene includes (a) separating a composition containing an oligomer product—which contains from 15 to 80 mol % C6 olefins, from 20 to 80 mol % C8 olefins, and from 5 to 20 mol % C10+ olefins—into a first oligomer composition containing C6 alkanes and at least 85 mol % C6 olefins (e.g., 1-hexene), a second oligomer composition containing at least 85 mol % C8 olefins (e.g., 1-octene), and a heavies stream containing C10+ olefins, then (b) contacting a metathesis catalyst system with the first oligomer composition to form a first composition comprising C10 linear internal olefins, (c) contacting the C10 linear internal olefins with an isomerization hydrofunctionalization catalyst system to form a second composition containing a functionalized alkane, (d) retro-hydrofunctionalizing the functionalized alkane to form a third composition containing 1-decene, and (e) purifying the third composition to isolate a fourth composition containing at least 90 mol % 1-decene. Processes to produce 1-hexene and 1-decene also are described, as well as related manufacturing systems.

    PRODUCTION METHOD OF POLYOLEFIN, POLYOLEFIN AND 1-HEXENE FOR LINEAR LOW DENSITY POLYETHYLENE PRODUCTION RAW MATERIAL
    8.
    发明申请
    PRODUCTION METHOD OF POLYOLEFIN, POLYOLEFIN AND 1-HEXENE FOR LINEAR LOW DENSITY POLYETHYLENE PRODUCTION RAW MATERIAL 有权
    线性低密度聚乙烯生产原料的聚烯烃，聚烯烃和1-HEXENE的生产方法

    公开(公告)号：US20100331503A1

    公开(公告)日：2010-12-30

    申请号：US12521467

    申请日：2007-11-09

    申请人： Hiroki Emoto ,  Kazuyuki Yokoyama ,  Takashi Monoi ,  Kazuhiro Yamamoto

    发明人： Hiroki Emoto ,  Kazuyuki Yokoyama ,  Takashi Monoi ,  Kazuhiro Yamamoto

    IPC分类号： C08F210/14 ,  C08F4/22 ,  C07C11/107

    CPC分类号： C07C2/24 ,  C07C11/107 ,  C08F4/65908 ,  C08F210/16 ,  C08F2410/01 ,  Y02P20/52 ,  C08F4/65927 ,  C08F210/14 ,  C08F2500/08

    摘要： The object of the present invention is to provide a production method for a polyolefin, in which catalyst activity is improved, and a polyolefin such as a linear low density polyethylene can advantageously be industrially produced. The present invention relates to a production method for a polyolefin, in which in producing a polyolefin by the polymerization reaction of an olefin using a catalyst, an organohalide is present in the reaction system in an amount of from 0.05 to 10 ppm by weight in terms of the halogen atom as a concentration in a raw material olefin, and 1-hexene for linear low density polyethylene production raw material, containing an organohalide in an amount of from 0.05 to 10 ppm by weight in terms of the halogen atom.

    摘要翻译： 本发明的目的是提供一种提高催化剂活性的聚烯烃的制造方法，可以有利地在工业上制造线性低密度聚乙烯等聚烯烃。 聚烯烃的制造方法技术领域本发明涉及聚烯烃的制造方法，其中通过使用催化剂的烯烃的聚合反应制造聚烯烃中，有机卤化物的含量相对于反应体系中的0.05〜10重量ppm 的卤素原子作为原料烯烃中的浓度，以及用于线性低密度聚乙烯生产原料的1-己烯，其含有以卤素原子计为0.05至10重量ppm的有机卤化物。