公开(公告)号：US20130140499A1

公开(公告)日：2013-06-06

申请号：US13814013

申请日：2011-09-19

申请人： Seong-Hoon Yue ,  Yong-Bae Jung ,  Min-Hee Lee ,  Won-Kook Kim ,  Dong-Joo Kwon

发明人： Seong-Hoon Yue ,  Yong-Bae Jung ,  Min-Hee Lee ,  Won-Kook Kim ,  Dong-Joo Kwon

IPC分类号： H01C7/02 ,  H05B3/14 ,  H01C17/28 ,  H01C7/00

CPC分类号： H01C7/022 ,  B82Y30/00 ,  C08K3/04 ,  C08K3/041 ,  C08K7/24 ,  C08L1/02 ,  C08L1/12 ,  C08L1/18 ,  C08L23/0853 ,  C08L23/0869 ,  H01B1/24 ,  H01C7/008 ,  H01C17/28 ,  H05B3/146 ,  Y10S977/742 ,  Y10S977/75 ,  Y10S977/752 ,  Y10T29/49085

摘要： The present invention relates to a conductive polymer composition for a PTC element with decreased NTC characteristics, using carbon nanotubes, a PTC binder resin, and a cellulose-based or polyester-based resin for fixing the carbon nanotubes and the PTC binder, and to a PTC element, a circuit and a sheet heating element using the same.

摘要翻译： 本发明涉及使用碳纳米管，PTC粘合剂树脂和用于固定碳纳米管和PTC粘合剂的纤维素基或聚酯类树脂，具有降低的NTC特性的PTC元件的导电聚合物组合物， PTC元件，电路和使用其的片材加热元件。

公开(公告)号：US08440117B2

公开(公告)日：2013-05-14

申请号：US12458728

申请日：2009-07-21

申请人： Won Kook Kim ,  Sung Ho Chun ,  Kyung Lim Paik ,  Belyaev Sergey ,  Malimonenko Nikolai

发明人： Won Kook Kim ,  Sung Ho Chun ,  Kyung Lim Paik ,  Belyaev Sergey ,  Malimonenko Nikolai

IPC分类号： B29D7/01

CPC分类号： B29D11/00788 ,  C08J5/18 ,  C08J2345/00 ,  G02B5/3033 ,  G02F1/133634 ,  Y10T428/10 ,  Y10T428/1036 ,  Y10T428/1041

摘要： Disclosed is a method of manufacturing a biaxial polynorbornene-film having a compensation film which has good light transmittance and a uniform in-plane retardation value and can function as both a negative C-plate and an A-plate.

公开(公告)号：US20100155987A1

公开(公告)日：2010-06-24

申请号：US12733282

申请日：2008-08-21

申请人： Woo-Sung Kim ,  Won-Kook Kim ,  Young-Jun Hong ,  Yang-Gu Kang ,  Hyeon Choi ,  Dong-Joo Kwon ,  Jee-Seon Kim

发明人： Woo-Sung Kim ,  Won-Kook Kim ,  Young-Jun Hong ,  Yang-Gu Kang ,  Hyeon Choi ,  Dong-Joo Kwon ,  Jee-Seon Kim

IPC分类号： B29D7/01 ,  B29C39/32

CPC分类号： B29C39/006 ,  B29C39/26 ,  B29C39/42 ,  B29K2033/04

摘要： The present invention relates to a method for casting an acryl film, which includes the steps of injecting a material of the acryl film into a space that is formed from a pair of substrates and a gasket positioned between a pair of substrates, and curing the material of the acryl film. The shrinkage ratio of the gasket is not less than 10% after the acryl film is subjected to the curing step, or the shrinkage ratio of the gasket after the acryl film is subjected to the curing step is the same as or larger than the shrinkage ratio of the material of the acryl film.

摘要翻译： 本发明涉及一种用于铸造丙烯酸膜的方法，其包括以下步骤：将丙烯酸膜的材料注入由一对基板和位于一对基板之间的垫圈形成的空间中，并固化该材料 的丙烯酸膜。 在进行固化步骤之后，垫片的收缩率不小于10％，或者在丙烯膜经受固化步骤之后的垫圈的收缩率等于或大于收缩率 的丙烯酸膜的材料。

公开(公告)号：US20050014913A1

公开(公告)日：2005-01-20

申请号：US10498152

申请日：2003-11-19

申请人： Won-Kook Kim ,  Sung-Ho Chun ,  Sung-Cheol Yoon ,  Tae-Sun Lim ,  Heon Kim ,  Jung-Min Lee ,  Jeong-Su Yu

发明人： Won-Kook Kim ,  Sung-Ho Chun ,  Sung-Cheol Yoon ,  Tae-Sun Lim ,  Heon Kim ,  Jung-Min Lee ,  Jeong-Su Yu

IPC分类号： C08J5/18 ,  G02B5/30 ,  G02F1/13363 ,  C08F4/06 ,  B29D11/00

CPC分类号： C08J5/18 ,  C08J2365/00 ,  G02B5/3083 ,  G02F1/133634 ,  Y10T428/1036 ,  Y10T428/105

摘要： The present invention provides a negative C-plate type optical anisotropic film having negative birefringence along the thickness direction. In particular, the present invention provides n film comprising cycloolefin addition polymer, which is prepared by addition polymerizing norbornene-based monomers, a method for preparing the same, and a liquid crystal display comprising the same. The film of the present invention can be used for optical compensation films of a variety of LCD (liquid crystal display) modes because the refractive index alone the thickness direction can be controlled by the kind and amount of functional groups introduced to the cycloolefin addition polymer.

摘要翻译： 本发明提供沿厚度方向具有负双折射性的负C板型光学各向异性膜。 特别地，本发明提供了通过加成聚合降冰片烯类单体制备的包含环烯加成聚合物的n膜，其制备方法和包含该单体的液晶显示器。 本发明的膜可以用于各种LCD（液晶显示）模式的光学补偿膜，因为单独的厚度方向的折射率可以通过引入环烯烃加成聚合物的官能团的种类和量来控制。

公开(公告)号：US09233495B2

公开(公告)日：2016-01-12

申请号：US13496074

申请日：2011-02-09

申请人： Yun-Bong Kim ,  Won-Kook Kim ,  Dong-Joo Gwon ,  Yang-Gu Kang ,  Jin-Woo Kim ,  Mu-Seon Ryu

发明人： Yun-Bong Kim ,  Won-Kook Kim ,  Dong-Joo Gwon ,  Yang-Gu Kang ,  Jin-Woo Kim ,  Mu-Seon Ryu

IPC分类号： B32B9/04 ,  B32B27/38 ,  B29C65/54 ,  B29C45/14 ,  C08J7/04 ,  C09J7/02 ,  C09D133/06

CPC分类号： B29C45/14811 ,  B29K2995/0058 ,  B29K2995/0087 ,  C08G59/3209 ,  C08G59/4261 ,  C08G59/66 ,  C08J7/047 ,  C08J2300/24 ,  C09D133/06 ,  C09D163/10 ,  C09J7/29 ,  C09J2201/122 ,  C09J2463/006

摘要： The present invention relates to a sheet for forming a hard coating and a method of formation. The present invention can provide a transfer material or a surface protection sheet having a high index of refraction and superior physical properties, such as hardness, friction resistance, abrasion resistance, chemical resistance, transparency, luster, and the like, for forming a hard coating on the surface of various molded products, including resin molded products or wood products, and a method for forming a hard coating from such transfer material or surface protection sheets.

摘要翻译： 本发明涉及用于形成硬涂层的片材和形成方法。 本发明可以提供一种转印材料或表面保护片，其具有高的折射率和优异的物理性质，例如硬度，摩擦阻力，耐磨性，耐化学性，透明性，光泽等，用于形成硬涂层 在各种模制产品的表面上，包括树脂模制产品或木制品，以及从这种转印材料或表面保护片形成硬涂层的方法。

公开(公告)号：US08293674B2

公开(公告)日：2012-10-23

申请号：US13162142

申请日：2011-06-16

申请人： Sung-Ho Chung ,  Won-Kook Kim ,  Sung-Cheol Yoon ,  Tae-Sun Lim ,  Heon Kim ,  Kyoung-Hoon Kim

发明人： Sung-Ho Chung ,  Won-Kook Kim ,  Sung-Cheol Yoon ,  Tae-Sun Lim ,  Heon Kim ,  Kyoung-Hoon Kim

IPC分类号： C08F4/44

CPC分类号： C08G61/08 ,  C08F4/7027 ,  C08F32/08 ,  C08F132/08 ,  C08F2410/01 ,  C08G61/06 ,  G02F1/136227

摘要： The present invention relates to a catalyst system for preparing a cyclic olefin addition polymer, a method for preparing the catalyst system and a cyclic olefin addition polymer prepared by the method, and more particularly to the method comprising the steps of contacting some content of norbornene-based monomer having a specific polar functional group with a catalyst system comprising a) a Group X transition metal compound; b) a compound comprising a neutral Group XV electron donor ligand having a cone angle of at least 160°; and c) a salt capable of offering an anion that can be weakly coordinated to the transition metal of the a) the Group X transition metal compound.

摘要翻译： 本发明涉及制备环状烯烃加成聚合物的催化剂体系，制备催化剂体系的方法和通过该方法制备的环状烯烃加成聚合物，更具体地涉及包括以下步骤的方法：将一些含有降冰片烯 - 具有特定极性官能团的具有催化剂体系的单体，所述催化剂体系包含a）第X族过渡金属化合物; b）包含锥角至少为160°的中性第XV族电子给体配体的化合物; 和c）能够提供可以与a）X族过渡金属化合物的过渡金属弱配位的阴离子的盐。

公开(公告)号：US20110245069A1

公开(公告)日：2011-10-06

申请号：US13162142

申请日：2011-06-16

申请人： Sung-Ho CHUN ,  Won-Kook KIM ,  Sung-Cheol YOON ,  Tae-Sun LIM ,  Heon KIM ,  Kyoung-Hoon KIM

发明人： Sung-Ho CHUN ,  Won-Kook KIM ,  Sung-Cheol YOON ,  Tae-Sun LIM ,  Heon KIM ,  Kyoung-Hoon KIM

IPC分类号： B01J31/24

CPC分类号： C08G61/08 ,  C08F4/7027 ,  C08F32/08 ,  C08F132/08 ,  C08F2410/01 ,  C08G61/06 ,  G02F1/136227

摘要： The present invention relates to a catalyst system for preparing a cyclic olefin addition polymer, a method for preparing the catalyst system and a cyclic olefin addition polymer prepared by the method, and more particularly to the method comprising the steps of contacting some content of norbornene-based monomer having a specific polar functional group with a catalyst system comprising a) a Group X transition metal compound; b) a compound comprising a neutral Group XV electron donor ligand having a cone angle of at least 160°; and c) a salt capable of offering an anion that can be weakly coordinated to the transition metal of the a) the Group X transition metal compound.

摘要翻译： 本发明涉及制备环状烯烃加成聚合物的催化剂体系，制备催化剂体系的方法和通过该方法制备的环状烯烃加成聚合物，更具体地涉及包括以下步骤的方法：将一些含有降冰片烯 - 具有特定极性官能团的具有催化剂体系的单体，所述催化剂体系包含a）第X族过渡金属化合物; b）包含锥角至少为160°的中性第XV族电子给体配体的化合物; 和c）能够提供可以与a）X族过渡金属化合物的过渡金属弱配位的阴离子的盐。

公开(公告)号：US07814713B2

公开(公告)日：2010-10-19

申请号：US12654039

申请日：2009-12-08

申请人： Sung Cheol Yoon ,  Young Chul Won ,  Young Whan Park ,  Sung Ho Chun ,  Dai Seung Choi ,  Won Kook Kim ,  Taesun Lim ,  Heon Kim ,  Jungmin Lee ,  Kyung Lim Paik

发明人： Sung Cheol Yoon ,  Young Chul Won ,  Young Whan Park ,  Sung Ho Chun ,  Dai Seung Choi ,  Won Kook Kim ,  Taesun Lim ,  Heon Kim ,  Jungmin Lee ,  Kyung Lim Paik

IPC分类号： B01J31/00 ,  C08F4/06

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.

公开(公告)号：US07786231B2

公开(公告)日：2010-08-31

申请号：US12274947

申请日：2008-11-20

申请人： Sung-Cheol Yoon ,  Sung-Ho Chun ,  Won-Kook Kim ,  Tae-Sun Lim ,  Heon Kim ,  Jung-Min Lee

发明人： Sung-Cheol Yoon ,  Sung-Ho Chun ,  Won-Kook Kim ,  Tae-Sun Lim ,  Heon Kim ,  Jung-Min Lee

IPC分类号： C08F4/80 ,  C08F10/00 ,  C08F36/00 ,  C08F38/00 ,  C08F26/02 ,  C08F32/00 ,  C08F12/28 ,  C08F118/02 ,  C08F16/12

CPC分类号： C08F4/70 ,  C08F32/00 ,  C08F232/08 ,  C08G61/06 ,  C08G61/08 ,  C09K19/38 ,  Y10T428/1036

摘要： Disclosed is a method for preparing a cycloolefin polymer containing polar functional groups, comprising: preparing a catalyst mixture including i) a precatalyst, containing a Group 10 transition metal having a ligand containing oxygen ions bonded to the metal; ii) a first cocatalyst which is an organic compound containing a Group 15 element; and iii) a second cocatalyst which is capable of providing an anion and weakly coordinating to the metal of the precatalyst; and subjecting a monomer solution comprising a norbornene-based compound containing a polar functional group to an addition polymerization reaction in the presence of an organic solvent and the catalyst mixture, at a temperature of 80-200° C., the total amount of the organic solvent being 50-800% by weight based on the total weight of the monomer contained in the monomer solution, and the product yield of the polymer being 50% by weight or more based on the total weight of the monomer.

公开(公告)号：US07738063B2

公开(公告)日：2010-06-15

申请号：US11030324

申请日：2005-01-07

申请人： Byoung-kun Jeon ,  Jeong-su Yu ,  Sergey Belyaev ,  Won-kook Kim ,  Sung-ho Chun ,  Sung-cheol Yoon ,  Tae-sun Lim ,  Heon Kim ,  Jung-min Lee

发明人： Byoung-kun Jeon ,  Jeong-su Yu ,  Sergey Belyaev ,  Won-kook Kim ,  Sung-ho Chun ,  Sung-cheol Yoon ,  Tae-sun Lim ,  Heon Kim ,  Jung-min Lee

IPC分类号： G02F1/1335

CPC分类号： G02F1/133634 ,  G02F1/1393 ,  G02F2001/13712

摘要： Provided are a vertically aligned liquid crystal display (VA-LCD) with good viewing angle characteristics, which has liquid crystals with negative dielectric anisotropy (Δ∈

摘要翻译： 提供具有良好视角特性的垂直取向液晶显示器（VA-LCD），其具有负介电各向异性（＆Dgr;∈<0）的液晶。 在VA-LCD中，使用聚降冰片烯系聚合物膜作为上偏振板和/或下偏振板的保护膜和/或负C板延迟膜。 因此，实现了前视图和倾斜视角的高对比度特性，并且可以使斜角视图的颜色变化最小化。