Bimetallic zinc complex and process of producing polycarbonate using the same as polymerization catalyst
    3.
    发明申请
    Bimetallic zinc complex and process of producing polycarbonate using the same as polymerization catalyst 有权
    双金属锌络合物和使用与聚合催化剂相同的聚碳酸酯制造方法

    公开(公告)号:US20060135743A1

    公开(公告)日:2006-06-22

    申请号:US11088806

    申请日:2005-03-25

    IPC分类号: C08G59/00

    CPC分类号: C08G64/34 C07F3/003

    摘要: Provided are a bimetallic zinc complex and a method of producing polycarbonate, including polymerizing an epoxy compound and carbon dioxide using the bimetallic zinc complex. The bimetallic zinc complex according to the present invention has a distance between zinc-zinc atoms, which is maintained in a limited range regardless of its concentration in a reaction medium for the polymerization. Thus, the bimetallic zinc complex can have a polymerization activity even at a high ratio of monomer/catalyst, thereby reducing a catalyst amount to be used, which is economically advantageous. Further, the bimetallic zinc complex can produce a high molecular weight polycarbonate.

    摘要翻译: 提供双金属锌络合物和使用双金属锌络合物聚合环氧化合物和二氧化碳的聚碳酸酯的制造方法。 根据本发明的双金属锌络合物具有锌 - 锌原子之间的距离,其保持在有限范围内,而与聚合反应介质中的浓度无关。 因此,即使在单体/催化剂的高比例下,双金属锌络合物也可以具有聚合活性,从而减少了所用的催化剂量,这在经济上是有利的。 此外,双金属锌络合物可以生产高分子量聚碳酸酯。

    Catalyst system for polymerizing cyclic olefin having polar functional group, polymerizing method using the catalyst system, olefin polymer produced by the method and optical anisotropic film comprising the olefin polymer
    5.
    发明申请
    Catalyst system for polymerizing cyclic olefin having polar functional group, polymerizing method using the catalyst system, olefin polymer produced by the method and optical anisotropic film comprising the olefin polymer 有权
    用于聚合具有极性官能团的环烯烃的催化剂体系,使用催化剂体系的聚合方法,通过该方法制备的烯烃聚合物和包含烯烃聚合物的光学各向异性膜

    公开(公告)号:US20060058477A1

    公开(公告)日:2006-03-16

    申请号:US11227093

    申请日:2005-09-16

    IPC分类号: C08F4/06 B01J31/00

    CPC分类号: C08F4/70

    摘要: A catalyst system capable of producing a cyclic olefin polymer having a polar functional group and a high molecular weight with a high yield in which a catalyst is not deactivated due to polar functional groups of monomers, and a method of producing polymers using the same are provided. The catalyst system for polymerization of olefin according to the present invention has good thermal and chemical stability, and thus, in the method of preparing polyolefin using the catalyst system, the deactivation of a catalyst due to a polar functional group of the monomer can be prevented, and thus a high yield of the cyclic olefin polymer with a high molecular weight can be obtained when a ratio of the catalyst to the monomer is 1:5000, and the removal of a catalyst residue is not required.

    摘要翻译: 提供一种催化剂体系,其能够制备具有极性官能团和高分子量的环状烯烃聚合物,其高产率,其中由于单体的极性官能团而不使催化剂失活,以及使用其制备聚合物的方法 。 本发明的烯烃聚合用催化剂体系具有良好的热稳定性和化学稳定性,因此在使用该催化剂体系的聚烯烃的制造方法中,可以防止由于单体的极性官能团引起的催化剂的失活 因此,当催化剂与单体的比例为1:5000时,可以获得高产率的具有高分子量的环状烯烃聚合物,并且不需要除去催化剂残余物。

    Fixing rail of terminal block for electric/electronic components
    6.
    发明申请
    Fixing rail of terminal block for electric/electronic components 审中-公开
    电气/电子元件接线端子固定轨

    公开(公告)号:US20050266736A1

    公开(公告)日:2005-12-01

    申请号:US10521869

    申请日:2002-09-07

    申请人: Young Won Sang Won

    发明人: Young Won Sang Won

    IPC分类号: H02G3/32 H01R9/26

    CPC分类号: H02G3/32

    摘要: Disclosed is a fixing rail of a terminal block capable of easily assembling various electric/electronic components. Electric/electronic devices and so forth in a control box, and facilitating the maintenance thereof, as well as the easy movement thereof. The fixing rail of a terminal block includes wings (12) extended from both sides of a C-shaped body (10), with a plurality of bodies arranged in a row, the respective bodies (10) provided at a center thereof with a hole (14), and a plurality of holes (14) formed at the bodies being spaced apart from each other at regular intervals. The fixing rail comprises a cutting groove (2) formed between the bodies, the cutting groove (2) provided at upper and lower portions of the body (10); and a gap (1) formed between ends of the wings (12), such that the fixing rail may be cut by a desired length using a hand or nipper, without using a cutter or a saw.

    摘要翻译: 公开了能够容易地组装各种电气/电子部件的接线端子的固定轨道。 电气/电子设备等在控制箱中,并且便于其维护,以及其易于移动。 端子排的固定轨包括从C形本体(10)的两侧延伸的翼(12),其中多个主体排列成一排,各个主体(10)在其中心处设置有孔 (14),并且形成在所述主体处的多个孔(14)以规则的间隔彼此间隔开。 固定轨包括形成在主体之间的切割槽(2),设置在主体(10)的上部和下部的切割槽(2)。 以及在翼部(12)的端部之间形成的间隙(1),使得可以使用手或钳子将固定轨道切割成期望的长度,而不使用切割器或锯。