METHOD FOR PRODUCING OLEFIN POLYMER
    2.
    发明申请
    METHOD FOR PRODUCING OLEFIN POLYMER 有权
    生产烯烃聚合物的方法

    公开(公告)号:US20140135461A1

    公开(公告)日:2014-05-15

    申请号:US14126090

    申请日:2012-06-28

    IPC分类号: C08F210/14

    摘要: A method for producing an olefin polymer including: polymerizing one or more α-olefins each having 6 to 20 carbon atoms in the presence of a metallocene catalyst to obtain an olefin polymer; deactivating and decalcifying the catalyst to obtain a decalcified polymerization reaction liquid; mixing the decalcified polymerization reaction liquid containing the olefin polymer with water; and washing the liquid with stirring at a stirring intensity of 0.1 kW/m3 or more for 1 minute or longer.

    摘要翻译: 一种制备烯烃聚合物的方法,包括:在金属茂催化剂存在下,聚合一种或多种具有6至20个碳原子的α-烯烃,得到烯烃聚合物; 使催化剂失活和脱钙得到脱钙聚合反应液; 将含有烯烃聚合物的脱钙聚合反应液与水混合; 并在搅拌下以0.1kW / m 3以上的搅拌强度洗涤液体1分钟以上。

    METHOD FOR PRODUCING OLEFIN POLYMER
    6.
    发明申请
    METHOD FOR PRODUCING OLEFIN POLYMER 有权
    生产烯烃聚合物的方法

    公开(公告)号:US20140114032A1

    公开(公告)日:2014-04-24

    申请号:US14124933

    申请日:2012-06-27

    IPC分类号: C08F210/14

    摘要: A method for producing an olefin polymer including: polymerizing one or more α-olefins each having 6 to 20 carbon atoms in the presence of a metallocene catalyst to obtain an olefin polymer, and diluting a polymerization reaction liquid with a solvent before or simultaneously with deactivation of the catalyst, thereby to lower the liquid viscosity of the polymerization reaction liquid to 10 mPa·s or less to promote deactivation and decalcification of the catalyst.

    摘要翻译: 一种烯烃聚合物的制造方法,其特征在于,在金属茂催化剂的存在下,使一种以上的碳原子数为6〜20的α-烯烃聚合,得到烯烃系聚合物,在失活前或同时使溶剂稀释 的催化剂,从而将聚合反应液体的液体粘度降低至10mPa·s以下,以促进催化剂的失活和脱钙。

    Method of removing mercury in liquid hydrocarbon
    7.
    发明授权
    Method of removing mercury in liquid hydrocarbon 有权
    去除液态碳氢化合物中的汞的方法

    公开(公告)号:US06268543B1

    公开(公告)日:2001-07-31

    申请号:US09435209

    申请日:1999-11-05

    IPC分类号: C07C710

    CPC分类号: C10G29/06 C10G31/08

    摘要: In a method of efficiently removing mercury from a liquid hydrocarbon, the liquid hydrocarbon is contacted with water contacted in advance with a crude oil and a sludge contacted in advance with a crude oil. Alternatively, the liquid hydrocarbon is contacted with a substance having ability of ionizing elemental mercury and a sulfur compound having the formula: MM′S, wherein M and M′ are identical or different and are each hydrogen, alkali metal or ammonium group. When the liquid hydrocarbon to be treated contains no dissolved oxygen or contains dissolved oxygen in an amount in equilibrium with a gas containing 8% by volume of oxygen, the increase in the mercury concentration of a liquid hydrocarbon after the removing treatment is effectively prevented.

    摘要翻译: 在从液体烃中有效地除去汞的方法中,液态烃与预先与原油接触的水与预先与原油接触的污泥接触。 或者,使液体烃与具有离子化元素汞的物质和具有下式的MM'S的硫化合物接触,其中M和M'相同或不同,并且各自为氢,碱金属或铵基团。 当待处理的液体烃不含有溶解氧或含有与含有8体积%氧气的气体平衡的溶解氧时,有效地防止了除去处理后的液态烃的汞浓度的增加。

    PROCESS FOR PRODUCING ADAMANTANE
    8.
    发明申请
    PROCESS FOR PRODUCING ADAMANTANE 审中-公开
    生产ADAMANTANE的方法

    公开(公告)号:US20090177019A1

    公开(公告)日:2009-07-09

    申请号:US12299785

    申请日:2007-05-09

    IPC分类号: C07C13/28

    摘要: Provided is a method for production of adamantane which enables producing a high-purity adamantane at low cost and with high efficiency by using effectively trimethylenenorbornane contained in a heavy raffinate heavy and having conventionally been no use other than fuels and the like, and which enables alleviating poisoning of a catalyst used in isomerization and corrosion of devices, whereby an industrially advantageous adamantane can be produced. In addition, the process for producing adamantane including an isomerization process of isomerizing trimethylenenorbornane contained in a raffinate obtained from a platfinate is characterized by including a water-washing removal process of removing sulfolane in a trimethylenenorbornane concentrate to be supplied in the isomerization process by water-washing.

    摘要翻译: 本发明提供一种金刚烷的制造方法,其能够低成本且高效率地制造高纯度金刚烷,其特征在于,使用重质提余液重金属中含有的三甲基降冰片烷,并且以往除了燃料等以外没有其他用途,能够缓和 用于装置的异构化和腐蚀的催化剂的中毒,由此可以生产工业上有利的金刚烷。 另外,含有由平板化合物得到的残液中异构化亚烷基降冰片烷异构化方法的金刚烷的制造方法的特征在于,在异氰酸酯化方法中,通过水洗方法,在三亚甲基降冰片烷烷浓缩物中除去环丁砜, 洗涤。

    Method of Preventing Adamantane Consolidation
    9.
    发明申请
    Method of Preventing Adamantane Consolidation 审中-公开
    防止金刚烷合并的方法

    公开(公告)号:US20080045764A1

    公开(公告)日:2008-02-21

    申请号:US11571937

    申请日:2005-07-11

    IPC分类号: C07C13/28

    CPC分类号: C07C7/00 C07C13/615

    摘要: The present invention provides a method of controlling the amount of the solvent contained in adamantane purified by using a naphthene-based solvent to 0.35% by mass or less, or controlling the amount of the solvent contained in adamantane purified by using a non-naphthene-based solvent to 0.05% by mass or less and storing adamantane at 35° C. or lower. By this method, adamantane whose particles do not agglomerate together or cake and having stable quality can be obtained.

    摘要翻译: 本发明提供一种控制通过使用环烷烃系溶剂纯化的金刚烷中含有的溶剂的含量为0.35质量%以下的方法,或者通过使用非环烷烃系溶剂来控制金刚烷中所含的溶剂的量, 基于0.05质量%以下的溶剂,在35℃以下储存金刚烷。 通过这种方法,可以获得其颗粒不聚集在一起或者蛋糕质量稳定的金刚烷。