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    NANOCOMPOSITE ULTRAFILTRATION MEMBRANE CONTAINING GRAPHENE OXIDE OR REDUCED GRAPHENE OXIDE AND PREPARATION METHOD THEREOF
    111.
    发明申请
    NANOCOMPOSITE ULTRAFILTRATION MEMBRANE CONTAINING GRAPHENE OXIDE OR REDUCED GRAPHENE OXIDE AND PREPARATION METHOD THEREOF 审中-公开
    含有氧化烯或减少的氧化石墨的纳米复合超微薄膜及其制备方法

    公开(公告)号：US20160303518A1

    公开(公告)日：2016-10-20

    申请号：US15064280

    申请日：2016-03-08

    Applicant: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY

    Inventor： Saira BANO ,  Asif MAHMOOD ,  Seong-Joong Kim ,  Kew Ho Lee

    IPC: B01D71/42 ,  B01D69/12 ,  B01D67/00 ,  B01D61/14

    Abstract: Provided is a nanocomposite ultrafiltration membrane including a hydrophobic polymer matrix impregnated with graphene oxide or reduced graphene oxide. The PAN/GO nanocomposite ultrafiltration membrane has improved mechanical properties, high permeability and a high salt rejection ratio, and excellent anti-fouling property and durability. Thus, the nanocomposite ultrafiltration membrane may be manufactured in the form of a membrane module applied to a water treatment system so that it may be utilized in an actual ultrafiltration separation process.

    Abstract translation: 提供了一种纳米复合超滤膜，其包括浸渍有氧化石墨烯或氧化还原型石墨烯的疏水性聚合物基体。 PAN / GO纳米复合超滤膜具有改善的机械性能，高渗透性和高脱盐率，优异的防污性能和耐久性。 因此，纳米复合超滤膜可以以应用于水处理系统的膜组件的形式制造，从而可以在实际的超滤分离过程中使用。

    Triazolopyrazine derivative and use thereof
    113.
    发明授权
    Triazolopyrazine derivative and use thereof 有权
    三唑并吡嗪衍生物及其用途

    公开(公告)号：US09403831B2

    公开(公告)日：2016-08-02

    申请号：US14435974

    申请日：2013-09-30

    Applicant: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY ,  HANDOK INC.

    Inventor： Hee Jung Jung ,  Jae Du Ha ,  Sung Yun Cho ,  Hyoung Rae Kim ,  Kwang Ho Lee ,  Chong Ock Lee ,  Sang Un Choi ,  Chi Hoon Park

    IPC: C07D487/04 ,  A61K31/4985

    CPC classification number: C07D487/04 ,  A61K31/4985

    Abstract: The present invention relates to a novel triazolopyrazine derivative or a pharmaceutically acceptable salt thereof, and a pharmaceutical composition containing the same as an active ingredient for preventing or treating hyper proliferative disorder. The present invention can be useful as a therapeutic agent for various hyper proliferative disorders associated with excessive cell proliferation and growth caused by abnormal kinase activity, such as cancer, psoriasis, rheumatoid arthritis, and diabetic retinopathy, by efficiently inhibiting c-Met tyrosine kinase activity.

    Abstract translation: 本发明涉及一种新型的三唑并吡嗪衍生物或其药学上可接受的盐，以及含有其作为预防或治疗高增殖性病症的活性成分的药物组合物。 通过有效抑制c-Met酪氨酸激酶活性，本发明可用作与由异常激酶活性如癌症，银屑病，类风湿性关节炎和糖尿病性视网膜病引起的过度细胞增殖和生长相关的各种高增殖性疾病的治疗剂 。

    ION CONDUCTING POLYMER COMPRISING PARTIALLY BRANCHED BLOCK COPOLYMER AND USE THEREOF
    116.
    发明申请
    ION CONDUCTING POLYMER COMPRISING PARTIALLY BRANCHED BLOCK COPOLYMER AND USE THEREOF 有权
    包含部分分支嵌段共聚物的离子导电聚合物及其用途

    公开(公告)号：US20150307659A1

    公开(公告)日：2015-10-29

    申请号：US14709264

    申请日：2015-05-11

    Applicant: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY

    Inventor： Young Taik HONG ,  Jang Yong LEE ,  Tae Ho KIM ,  Duk Man YU ,  Seog Je KIM

    IPC: C08G65/48 ,  H01M8/20 ,  H01M8/18 ,  H01M8/10 ,  H01M8/02

    CPC classification number: C08G65/48 ,  C08G61/10 ,  C08G61/12 ,  C08G65/4012 ,  C08G2261/126 ,  C08G2261/142 ,  C08G2261/1452 ,  C08G2261/148 ,  C08G2261/312 ,  C08G2261/3444 ,  C08G2261/412 ,  C08G2261/516 ,  H01M8/0221 ,  H01M8/1023 ,  H01M8/1032 ,  H01M8/188 ,  H01M8/20 ,  H01M2008/1095 ,  H01M2300/0082 ,  Y02E60/528 ,  Y02P70/56

    Abstract: The present invention relates to an ion conducting polymer including a partially branched block copolymer; a method of preparing the same; an ion conductor including the ion conducting polymer; an electrolytic membrane including the ion conducting polymer; a membrane-electrode assembly comprising the electrolytic membrane, and a battery comprising the same; and a separation membrane for a redox flow battery including the ion conducting polymer, and a redox flow battery comprising same. Specifically, the partially branched block copolymer includes: a first block including a hydrophilic first polymer; a second block derived from a hydrophobic second polymer having two or more reactive groups respectively on its both ends, in such a way as to form branching points forming side branches on a main chain; and optionally a third block including a hydrophobic third polymer. The ion conducting polymer in the form of a partially branched block copolymer can prepare a polymer membrane having improved conductivity and superior physical properties such as tensile strength elongation at break, etc., while having the same or similar ion-exchange capacity (IEC), percentage water absorption and/or degree of dimensional change compared to conventional ion conducting polymers in the form of linear block copolymers. Because of such outstanding physical properties, the polymer membrane can be used as a membrane-electrode assembly for a fuel cell, and a redox flow battery comprising the same as a separation membrane can exhibit outstanding cell performance and maintain high discharge charge capacity retention rate even when repeatedly charged and discharged several times.

    Abstract translation: 本发明涉及包含部分支化的嵌段共聚物的离子导电聚合物; 其制备方法; 包括离子导电聚合物的离子导体; 包括离子导电聚合物的电解质膜; 包括电解膜的膜 - 电极组件和包含该电解质膜的电池组; 以及包含离子导电聚合物的氧化还原液流电池用分离膜和包含该离子导电性聚合物的氧化还原液流电池。 具体地说，部分支化的嵌段共聚物包括：包含亲水性第一聚合物的第一嵌段; 衍生自在其两端分别具有两个或更多个反应性基团的疏水性第二聚合物的第二嵌段，以形成在主链上形成侧枝的分支点; 和任选的包含疏水性第三聚合物的第三嵌段。 部分支链嵌段共聚物形式的离子导电聚合物可制备具有相同或相似离子交换容量（IEC）的导电性和优异物理性能如断裂拉伸强度伸长率等的聚合物膜， 与以直链嵌段共聚物形式的常规离子导电聚合物相比，吸水率和/或尺寸变化程度相当。 由于具有这样优异的物理性能，聚合物膜可以用作燃料电池的膜 - 电极组件，并且包含其的分离膜的氧化还原液流电池可以表现出优异的电池性能并且甚至保持高的放电充电容量保持率 反复充放电多次。

    Method and Apparatus for Preparation of Granular Polysilicon
    118.
    发明申请
    Method and Apparatus for Preparation of Granular Polysilicon 审中-公开
    颗粒多晶硅的制备方法和装置

    公开(公告)号：US20140335008A1

    公开(公告)日：2014-11-13

    申请号：US14340033

    申请日：2014-07-24

    Applicant: Korea Research Institute of Chemical Technology

    Inventor： Hee Young Kim ,  Kyung Koo Yoon ,  Yong Ki Park ,  Won Choon Choi

    IPC: C01B33/027

    CPC classification number: C01B33/027 ,  C23C16/24 ,  C23C16/4401 ,  C23C16/442

    Abstract: A process for preparing granular polysilicon using a fluidized bed reactor is disclosed. The upper and lower spaces of the bed are defined as a reaction zone and a heating zone, respectively, with the height of the reaction gas outlet being selected as the reference height. The invention maximizes the reactor productivity by sufficiently providing the heat required and stably maintaining the reaction temperature in the reaction zone, without impairing the mechanical stability of the fluidized bed reactor. This is achieved through electrical resistance heating in the heating zone where an internal heater is installed in a space in between the reaction gas supplying means and the inner wall of the reactor tube, thereby heating the fluidizing gas and the silicon particles in the heating zone. The heat generated in the heating zone is transferred to the reaction zone by supplying the fluidizing gas at such a rate that the silicon particles can be intermixed between the reaction zone and the heating zone in a continuous, fluidized state.

    Abstract translation: 公开了一种使用流化床反应器制备颗粒状多晶硅的方法。 床的上部和下部空间分别被定义为反应区和加热区，反应气体出口的高度被选择为参考高度。 本发明通过充分提供所需的热量并稳定地维持反应区域中的反应温度，而不损害流化床反应器的机械稳定性，使反应器生产率最大化。 这是通过加热区域中的电阻加热来实现的，其中内部加热器安装在反应气体供给装置和反应器管的内壁之间的空间中，从而加热流化气体和加热区域中的硅颗粒。 通过以使得硅颗粒能够以连续流化状态在反应区和加热区之间混合的速率供给流化气体，将加热区中产生的热转移到反应区。

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