利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

14 条记录 (耗时 0.032 秒)

    Transition metal complex, catalyst composition including the same and olefin polymer using catalyst composition
    2.
    发明授权
    Transition metal complex, catalyst composition including the same and olefin polymer using catalyst composition 有权
    过渡金属络合物，包括其的催化剂组合物和使用催化剂组合物的烯烃聚合物

    公开(公告)号：US08039671B2

    公开(公告)日：2011-10-18

    申请号：US13041526

    申请日：2011-03-07

    申请人： Choong Hoon Lee ,  Eun Jung Lee ,  Seungwhan Jung ,  Boram Lee ,  Jung A Lee ,  Bun Yeoul Lee

    发明人： Choong Hoon Lee ,  Eun Jung Lee ,  Seungwhan Jung ,  Boram Lee ,  Jung A Lee ,  Bun Yeoul Lee

    IPC分类号： C07C211/44 ,  C07C211/48

    CPC分类号： C07F17/00 ,  C07D209/08 ,  C07D215/12 ,  C07D215/14 ,  C08F4/65908 ,  C08F4/65912 ,  C08F10/00 ,  C08F210/16 ,  C08F2420/02 ,  Y10S526/943 ,  C08F4/6592 ,  C08F210/14 ,  C08F2500/12 ,  C08F2500/08 ,  C08F210/08

    摘要： Provided are a novel transition metal complex where a monocyclopentadienyl ligand to which an amido group is introduced is coordinated, a catalyst composition including the same, and an olefin polymer using the catalyst composition. The transition metal complex has a pentagon ring structure having an amido group connected by a phenylene bridge in which a stable bond is formed in the vicinity of a metal site, and thus, a sterically hindered monomer can easily approach the transition metal complex. By using a catalyst composition including the transition metal complex, a linear low density polyolefin copolymer having a high molecular weight and a very low density polyolefin copolymer having a density of 0.910 g/cc or less can be produced in a polymerization of monomers having large steric hindrance. Further, the reactivity for the olefin monomer having large steric hindrance is excellent.

    摘要翻译： 提供一种新颖的过渡金属络合物，其中引入了酰氨基的单环戊二烯基配位体，包含它们的催化剂组合物和使用该催化剂组合物的烯烃聚合物。 过渡金属络合物具有通过在金属部位附近形成稳定的键的亚苯基连接的酰胺基的五
    元环结构，因此空间位阻单体容易接近过渡金属络合物。 通过使用包含过渡金属络合物的催化剂组合物，可以在具有大立体的单体的聚合中产生具有高分子量的线性低密度聚烯烃共聚物和密度为0.910g / cc以下的极低密度聚烯烃共聚物 障碍 此外，具有大空间位阻的烯烃单体的反应性优异。

    Transition Metal Complex, Catalyst Composition Including the Same and Olefin Polymer Using Catalyst Composition
    4.
    发明申请
    Transition Metal Complex, Catalyst Composition Including the Same and Olefin Polymer Using Catalyst Composition 有权
    过渡金属络合物，包含其的催化剂组合物和使用催化剂组合物的烯烃聚合物

    公开(公告)号：US20070225158A1

    公开(公告)日：2007-09-27

    申请号：US11689917

    申请日：2007-03-22

    申请人： Choong Hoon Lee ,  Eun Jung Lee ,  Seungwhan Jung ,  Boram Lee ,  Jung A. Lee ,  Bun Yeoul Lee

    发明人： Choong Hoon Lee ,  Eun Jung Lee ,  Seungwhan Jung ,  Boram Lee ,  Jung A. Lee ,  Bun Yeoul Lee

    IPC分类号： C07F7/28 ,  C08F4/44

    CPC分类号： C07F17/00 ,  C07D209/08 ,  C07D215/12 ,  C07D215/14 ,  C08F4/65908 ,  C08F4/65912 ,  C08F10/00 ,  C08F210/16 ,  C08F2420/02 ,  Y10S526/943 ,  C08F4/6592 ,  C08F210/14 ,  C08F2500/12 ,  C08F2500/08 ,  C08F210/08

    摘要： Provided are a novel transition metal complex where a monocyclopentadienyl ligand to which an amido group is introduced is coordinated, a catalyst composition including the same, and an olefin polymer using the catalyst composition.The transition metal complex has a pentagon ring structure having an amido group connected by a phenylene bridge in which a stable bond is formed in the vicinity of a metal site, and thus, a sterically hindered monomer can easily approach the transition metal complex. By using a catalyst composition including the transition metal complex, a linear low density polyolefin copolymer having a high molecular weight and a very low density polyolefin copolymer having a density of 0.910 g/cc or less can be produced in a polymerization of monomers having large steric hindrance. Further, the reactivity for the olefin monomer having large steric hindrance is excellent.

    摘要翻译： 提供一种新颖的过渡金属络合物，其中引入了酰氨基的单环戊二烯基配位体，包含它们的催化剂组合物和使用该催化剂组合物的烯烃聚合物。 过渡金属络合物具有通过在金属部位附近形成稳定的键的亚苯基连接的酰胺基的五
    元环结构，因此空间位阻单体容易接近过渡金属络合物。 通过使用包含过渡金属络合物的催化剂组合物，可以在具有大立体的单体的聚合中产生具有高分子量的线性低密度聚烯烃共聚物和密度为0.910g / cc以下的极低密度聚烯烃共聚物 障碍 此外，具有大空间位阻的烯烃单体的反应性优异。

    Catalyst composition including transition metal complexes and olefin polymerization using the same
    5.
    发明授权
    Catalyst composition including transition metal complexes and olefin polymerization using the same 有权
    催化剂组合物包括过渡金属配合物和使用其的烯烃聚合

    公开(公告)号：US07517940B2

    公开(公告)日：2009-04-14

    申请号：US11670259

    申请日：2007-02-01

    申请人： Eunjung Lee ,  Choong Hoon Lee ,  Seungwhan Jung ,  Jung A Lee ,  Boram Lee

    发明人： Eunjung Lee ,  Choong Hoon Lee ,  Seungwhan Jung ,  Jung A Lee ,  Boram Lee

    IPC分类号： C08F4/42 ,  C07F7/28

    CPC分类号： C08F10/00 ,  C08F4/65908 ,  C08F4/65912 ,  C08F210/16 ,  C08F2410/03 ,  C08F2420/02 ,  Y10S526/943 ,  C08F4/6592 ,  C08F4/65904 ,  C08F210/14 ,  C08F2500/12 ,  C08F2500/08

    摘要： Provided is catalyst composition including a transition metal complex precatalyst represented by Formula 1; a first cocatalyst represented by Formula 2 which is an alkylaluminum compound; and a second cocatalyst represented by Formula 3 which is a salt compound comprising a Bronsted acid cation and a noncoordinating, compatible anion. Here, R1, R2, R3, R4, E, Q1, Q2 and M are defined in the specification. Al(R6)3  Formula 2 Here, R6 is defined in the specification. [L-H]+[ZA4]−  Formula 3 Here, L, [L-H]+, Z and A are defined in the specification. A catalyst composition including binuclear transition metal complexes, an alkylaluminum compound, and a salt compound including a Bronsted acid cation, and a noncoordinating, compatible anion, and a method of preparing the catalyst composition are provided.

    摘要翻译： 提供了包含式1表示的过渡金属络合物预催化剂的催化剂组合物; 由式2表示的作为烷基铝化合物的第一助催化剂; 和由式3表示的第二助催化剂，其是包含布朗斯台德酸阳离子和非配位的相容阴离子的盐化合物。 这里，在说明书中定义了R1，R2，R3，R4，E，Q1，Q2和M。 <？in-line-formula description =“In-line Formulas”end =“lead”？> Al（R6）3 Formula 2 <？in-line-formula description =“In-line Formulas”end =“tail”？ >这里，R6在规范中定义。 <？in-line-formula description =“In-line Formulas”end =“lead”？> [LH] + [ZA4] - Formula 3 <？in-line-formula description =“In-line Formulas”end = 尾“？>这里，L，[LH] +，Z和A在说明书中定义。 提供了包含双核过渡金属配合物，烷基铝化合物和包含布朗斯台德酸阳离子和非配位相容性阴离子的盐化合物的催化剂组合物和制备该催化剂组合物的方法。

    Apparatus for controlling compressor
    6.
    发明授权
    Apparatus for controlling compressor 有权
    压缩机控制装置

    公开(公告)号：US08963454B2

    公开(公告)日：2015-02-24

    申请号：US13477389

    申请日：2012-05-22

    申请人： Jaeyoo Yoo ,  Boram Lee

    发明人： Jaeyoo Yoo ,  Boram Lee

    IPC分类号： H02K33/00 ,  F04B35/04 ,  F04B49/06

    CPC分类号： F04B35/04 ,  F04B49/06 ,  F04B2203/0201 ,  F04B2203/0401 ,  F04B2203/0402 ,  F25B49/005 ,  H03F3/45475

    摘要： An apparatus for controlling a compressor is provided. When grounding the apparatus for controlling a compressor, an analog circuit ground and a digital circuit ground may be insulated from each other to protect the apparatus. A ground of an analog circuit driven by commercial alternating current (AC) power, and a ground of a digital circuit driven by a voltage which has been converted from commercial AC power, may also be insulated from each other by a simple circuit device to protect a controller inside the digital circuit.

    摘要翻译： 提供一种用于控制压缩机的装置。 当对用于控制压缩机的设备进行接地时，可以将模拟电路接地和数字电路接地彼此绝缘以保护设备。 由商业交流（AC）电源驱动的模拟电路的接地和由商用交流电源转换的电压驱动的数字电路的地，也可以通过简单的电路装置彼此绝缘来保护 数字电路内的控制器。

    APPARATUS AND METHOD FOR CONTROLLING A COMPRESSOR
    8.
    发明申请
    APPARATUS AND METHOD FOR CONTROLLING A COMPRESSOR 审中-公开
    控制压缩机的装置和方法

    公开(公告)号：US20130195613A1

    公开(公告)日：2013-08-01

    申请号：US13749989

    申请日：2013-01-25

    申请人： Gyunam Kim ,  Jaeyoo Yoo ,  Boram Lee

    发明人： Gyunam Kim ,  Jaeyoo Yoo ,  Boram Lee

    IPC分类号： F04D15/00

    CPC分类号： F04D15/00 ,  F04B35/045

    摘要： An apparatus and method for controlling a compressor are provided. An input voltage of a commercial power source, a motor voltage of a compressor motor, and a motor current of the compressor motor are detected, based on which voltage values of a capacitor and voltage values of a triac may be calculated. Thus, an additional operational amplifier or a sensor to measure a capacitor voltage is not required, reducing costs.

    摘要翻译： 提供一种用于控制压缩机的装置和方法。 基于可以计算电容器的电压值和三端双向可控硅开关元件的电压值，检测商用电源的输入电压，压缩机电动机的电动机电压和压缩机电动机的电动机电流。 因此，不需要额外的运算放大器或用于测量电容器电压的传感器，从而降低成本。

    APPARATUS AND METHOD FOR CONTROLLING A COMPRESSOR, AND REFRIGERATOR COMPRISING SAME
    9.
    发明申请
    APPARATUS AND METHOD FOR CONTROLLING A COMPRESSOR, AND REFRIGERATOR COMPRISING SAME 有权
    用于控制压缩机的装置和方法，以及包括该压缩机的制冷机

    公开(公告)号：US20130139536A1

    公开(公告)日：2013-06-06

    申请号：US13808370

    申请日：2011-07-05

    申请人： Sangsub Jeong ,  Jongkwon Kim ,  Boram Lee

    发明人： Sangsub Jeong ,  Jongkwon Kim ,  Boram Lee

    IPC分类号： F25B49/02 ,  F04B23/00

    CPC分类号： F25B49/022 ,  F04B23/00 ,  F04B35/045 ,  F04B49/06 ,  F25B49/025 ,  F25B2600/021 ,  Y02B30/741

    摘要： The present invention relates to an apparatus for controlling a compressor, to a method for controlling a compressor and to a refrigerator comprising same. According to certain embodiments of the present invention, a compressor operates selectively in a TRIAC driving mode or in a mode in which commercial power is directly used in accordance with the quality of the electricity of the commercial power. According to certain embodiments of the present invention, the commercial power is directly applied to the compressor within the range of a predetermined voltage or frequency so as to reduce or remove losses caused by the TRIAC driving, and power consumption is reduced to improve energy efficiency.

    摘要翻译： 本发明涉及压缩机的控制装置，压缩机的控制方法及其制作方法。 根据本发明的某些实施例，压缩机选择性地以TRIAC驱动模式运行，或者根据商用电力的电力的质量直接使用商业电力的模式。 根据本发明的某些实施例，商业功率在预定电压或频率的范围内直接施加到压缩机，以便减少或消除由TRIAC驱动引起的损耗，降低功耗以提高能量效率。