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1. 发明申请

WO2006004376A9 METHOD OF PRODUCING CYCLIC OLEFIN POLYMERS HAVING POLAR FUNCTIONAL GROUPS, OLEFIN POLYMER PRODUCED USING THE METHOD AND OPTICAL ANISOTROPIC FILM COMPRISING THE SAME 审中-公开
公开(公告)号：WO2006004376A9
公开(公告)日：2006-01-12
申请号：PCT/KR2005/002149
申请日：2005-07-05
申请人： LG CHEM. LTD. , YOON, Sung-Cheol , WON, Young-Chul , PARK, Young-Whan , CHUN, Sung-Ho , CHOI, Dai-Seung , KIM, Won-Kook , LIM, Tae-Sun , KIM, Heon , LEE, Jung-Min , PAIK, Kyung-Lim
发明人： YOON, Sung-Cheol , WON, Young-Chul , PARK, Young-Whan , CHUN, Sung-Ho , CHOI, Dai-Seung , KIM, Won-Kook , LIM, Tae-Sun , KIM, Heon , LEE, Jung-Min , PAIK, Kyung-Lim
IPC分类号： C08F12/32 , C08F2/38 , C08F32/00 , C08F4/80
摘要： A method 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, moisture and oxygen is provided. A ccording to the olefin polymerization method, deactivation of a catalyst due to polar functional groups of monomers can be prevented, and thus a polyolefin having a high molecular weight can be prepared with a high yield, and the ratio of catalyst to monomer can be less than 1/5000 due to good activity of the catalyst, and thus removal of catalyst residues is not required.

2. 发明申请

WO2004007587A1 NOBONENE-ESTER BASED ADDITION POLYMER AND METHOD FOR PREPARING THE SAME 审中-公开
标题翻译：基于NOBONENE-ESTER的添加聚合物及其制备方法
公开(公告)号：WO2004007587A1
公开(公告)日：2004-01-22
申请号：PCT/KR2003/001349
申请日：2003-07-07
申请人： LG CHEM, LTD. , CHUN, Sung-Ho , KIM, Won-Kook , YOON, Sung-Cheol , LIM, Tae-Sun , KIM, Heon , KIM, Kyoung-Hoon , LEE, Jung-Min , PAIK, Kyung-Lim , AHN, Sang-Doo
发明人： CHUN, Sung-Ho , KIM, Won-Kook , YOON, Sung-Cheol , LIM, Tae-Sun , KIM, Heon , KIM, Kyoung-Hoon , LEE, Jung-Min , PAIK, Kyung-Lim , AHN, Sang-Doo
IPC分类号： C08G61/06
CPC分类号： C08G61/06 , C08F32/08 , G02F1/136227
摘要： The present invention relates to a norbornene based addition polymer, and more particularly to an addition polymer of norbornene based monomers containing an ester group. The present invention provides a norbornene-ester based addition polymer having a molecular weight (Mn) larger than 20,000 and comprising a norbornene-ester based monomer comprising more than 50 mol% of exo norbornene-ester monomer as a repeating unit, a method for preparing the same, and an optically anisotropic film comprising the same. The norbornene-ester based addition polymer of the present invention is transparent, has a low dielectric constant, has good thermal stability and strength, leaves no unwanted materials when attached to metals or other polymers, and has good adhesivity, so that it can be used for optical films, retardation films, plastic substrate materials, transparent polymers such as POF or PCB, insulating materials, or insulating electronic devices such as PCB or insulating materials.
摘要翻译：本发明涉及降冰片烯系加成聚合物，更具体地说，涉及含有酯基的降冰片烯系单体的加成聚合物。本发明提供一种分子量（Mn）大于20,000的降冰片烯酯系加成聚合物，其含有作为重复单元的外降冰片烯 - 酯单体的50摩尔％以下的降冰片烯酯系单体，和含有该光学各向异性膜的光学各向异性膜。本发明的降冰片烯酯系加成聚合物是透明的，介电常数低，热稳定性好，强度高，附着于金属或其它聚合物时不会有不想要的物质，粘接性好，可以使用用于光学膜，延迟膜，塑料基板材料，诸如POF或PCB的透明聚合物，绝缘材料或诸如PCB或绝缘材料的绝缘电子器件。

3. 发明申请

WO2004070463A1 UNIFIED POLARIZING PLATE AND METHOD FOR PREPARING THE SAME 审中-公开
标题翻译：统一的极化板及其制备方法
公开(公告)号：WO2004070463A1
公开(公告)日：2004-08-19
申请号：PCT/KR2004/000226
申请日：2004-02-06
申请人： LG CHEM, LTD. , KIM, Won-Kook , CHUN, Sung-Ho , YOON, Sung-Cheol , LIM, Tae-Sun , KIM, Heon , LEE, Jung-Min , YU, Jeong-Su , HWANG, In-Seok , KIM, Beom-Seok
发明人： KIM, Won-Kook , CHUN, Sung-Ho , YOON, Sung-Cheol , LIM, Tae-Sun , KIM, Heon , LEE, Jung-Min , YU, Jeong-Su , HWANG, In-Seok , KIM, Beom-Seok
IPC分类号： G02F1/1335
CPC分类号： G02F1/133528 , G02B1/04 , G02B5/305 , G02F1/133634 , Y10T428/1041 , Y10T428/1059 , C08L23/18
摘要： The present invention relates to a unified polarizing plate, which employs, as a protection layer of a polarizing film, a transparent film that can simultaneously function as a negative C-plate and transparent protection layer of a polarizing film and has negative refractive index toward thickness direction, thereby simultaneously performing functions as a negative C-plate for optical compensation and as a polarizing plate, and a method for preparing the same. The unified polarizing plate has superior durability at high temperature and high humidity compared to those employing TAC as a protection layer, and improves wide view angle of liquid crystal display having positive refractive index toward thickness direction, when the liquid crystal display device is ON or OFF.
摘要翻译：本发明涉及一种统一的偏振片，其采用作为偏光膜的保护层的透明膜，其可以同时用作偏光膜的负C板和透明保护层，并且具有朝向厚度的负折射率方向，从而同时执行用作光学补偿的负C板和作为偏振片的功能及其制备方法。与使用TAC作为保护层的统一偏振片相比，在高温高湿度下具有优异的耐久性，并且当液晶显示装置接通或关闭时，改善了具有朝向厚度方向的正折射率的液晶显示器的宽视角。

4. 发明申请

WO2004050726A1 METHOD FOR POLYMERIZING CYCLOOLEFIN POLYMER CONTAINING POLAR FUNCTIONAL GROUPS AND ELECTRONIC DEVICES EMPLOYING THE POLYMERIZED CYCLOOLEFINS 审中-公开
标题翻译：聚合含有极性官能团的环烯烃聚合物的方法和使用聚合的环烯烃的电子器件
公开(公告)号：WO2004050726A1
公开(公告)日：2004-06-17
申请号：PCT/KR2003/002634
申请日：2003-12-03
申请人： LG CHEM, LTD. , YOON, Sung-Cheol , CHUN, Sung-Ho , KIM, Won-Kook , LIM, Tae-Sun , KIM, Heon , LEE, Jung-Min
发明人： YOON, Sung-Cheol , CHUN, Sung-Ho , KIM, Won-Kook , LIM, Tae-Sun , KIM, Heon , LEE, Jung-Min
IPC分类号： C08F32/00
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.
摘要翻译：公开了一种制备含有极性官能团的环烯烃聚合物的方法，包括：制备催化剂混合物，其包括i）预催化剂，其含有具有与金属键合的含氧离子的配体的第10族过渡金属; ii）第一助催化剂，其是含有第15族元素的有机化合物; 和iii）能够提供阴离子并与预催化剂的金属弱配位的第二助催化剂; 将含有极性官能团的降冰片烯系化合物的单体溶液在有机溶剂和催化剂混合物的存在下，在80〜200℃的温度下进行加成聚合反应，基于单体溶液中所含的单体的总重量为50-800重量％，聚合物的产物收率基于单体的总重量为50重量％以上。

5. 发明申请

WO2004049011A2 NEGATIVE C-PLATE TYPE OPTICAL ANISOTROPIC FILM COMPRISING POLY CYCLOOLEFIN AND METHOD FOR PREPARING THE SAME 审中-公开
标题翻译：包含聚环烯烃的负C片型光学各向异性膜及其制备方法
公开(公告)号：WO2004049011A2
公开(公告)日：2004-06-10
申请号：PCT/KR2003/002493
申请日：2003-11-19
申请人： LG CHEM, LTD. , KIM, Won-Kook , CHUN, Sung-Ho , YOON, Sung-Cheol , LIM, Tae-Sun , KIM, Heon , LEE, Jung-Min , YU, Jeong-Su
发明人： KIM, Won-Kook , CHUN, Sung-Ho , YOON, Sung-Cheol , LIM, Tae-Sun , KIM, Heon , LEE, Jung-Min , YU, Jeong-Su
IPC分类号： G02B
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 a 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 along the thickness direction can be controlled by the kind and amount of functional groups introduced to the cycloolefin addition polymer.
摘要翻译：本发明提供沿着厚度方向具有负双折射的负C-板型光学各向异性膜。特别是，本发明提供一种包含通过加成聚合降冰片烯类单体制备的环烯烃加成聚合物的薄膜，其制备方法以及包含该薄膜的液晶显示器。本发明的膜可以用于各种LCD（液晶显示器）模式的光学补偿膜，因为沿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数量来控制。

6. 发明申请

WO2008002066A1 METHOD FOR PREPARING NORBORNENE MONOMER COMPOSITION, NORBORNENE POLYMER PREPARED THEREFROM, OPTICAL FILM COMPRISING THE NORBORNENE POLYMER, AND METHOD FOR PREPARING THE NORBORNENE POLYMER 审中-公开
标题翻译：制备异腈单体组合物的方法，由其制备的NORBNENENE聚合物，包含NORBENNENE聚合物的光学膜和制备NORBENNENE聚合物的方法
公开(公告)号：WO2008002066A1
公开(公告)日：2008-01-03
申请号：PCT/KR2007/003104
申请日：2007-06-26
申请人： LG CHEM, LTD. , CHOI, Dai-Seung , JUNG, Hye-Young , HONG, Sung-Don , LEE, Jung-Min , LEE, Hee-Jean , CHUN, Sung-Ho
发明人： CHOI, Dai-Seung , JUNG, Hye-Young , HONG, Sung-Don , LEE, Jung-Min , LEE, Hee-Jean , CHUN, Sung-Ho
IPC分类号： C07C69/75
CPC分类号： C08F32/08 , C07C67/293 , C07C2602/42 , Y10T428/10 , Y10T428/1086 , C07C69/007 , C07C69/145
摘要： Disclosed is a method for producing a norbornene monomer composition, a norbornene polymer produced using the norbornene monomer composition, an optical film including the norbornene polymer, and a method for producing the norbornene polymer. The method includes reacting a reaction solution that contains cyclopentadiene, dicyclopentadiene, or a mixture of cyclopentadiene and dicyclopentadiene, an acetate compound, and a solvent so that a content of an exo isomer is 50 mol% or more. Variables such as a reaction temperature, a reaction time, a molar ratio between reactants, and addition of a solvent are controlled so that the exo isomer is contained in content of 50 mol% or more. Accordingly, it is possible to industrially produce an acetate norbornene addition polymer by using the acetate norbornene monomer composition containing the exo isomer in content of 50 mol% or more.
摘要翻译：公开了使用降冰片烯单体组合物制备的降冰片烯单体组合物，降冰片烯聚合物，含有降冰片烯聚合物的光学膜，以及降冰片烯聚合物的制造方法。该方法包括使包含环戊二烯，二环戊二烯，环戊二烯和二环戊二烯的混合物，乙酸酯化合物和溶剂的反应溶液反应，使外型异构体的含量为50摩尔％以上。控制诸如反应温度，反应时间，反应物之间的摩尔比和溶剂的添加等变量，使含有异构体的含量为50摩尔％以上。因此，通过使用含有外分子异构体的乙酸降冰片烯单体组合物的含量为50摩尔％以上，可以在工业上制造乙酸降冰片烯类加成聚合物。

7. 发明申请

WO2007117098A1 METHOD OF DEASHING FROM POLYMER SOLUTIONS 审中-公开
标题翻译：从聚合物溶液中分离的方法
公开(公告)号：WO2007117098A1
公开(公告)日：2007-10-18
申请号：PCT/KR2007/001693
申请日：2007-04-06
申请人： LG CHEM, LTD. , JUNG, Hye-Young , CHUN, Sung-Ho , HONG, Sung-Don , LEE, Jung-Min , KIM, Heon , KRAVCHUK, Dmitry
发明人： JUNG, Hye-Young , CHUN, Sung-Ho , HONG, Sung-Don , LEE, Jung-Min , KIM, Heon , KRAVCHUK, Dmitry
IPC分类号： C08F6/08 , C08F6/06 , C08J3/00
CPC分类号： C08F6/02
摘要： Disclosed is a method of removing a residual catalyst metal compound from a polymer solution. The method comprises the steps of: a) mixing a solution in which at least one organic nitrogen compound is dissolved in a polar solvent and the polymer solution to precipitate a chelate compound of the organic nitrogen compounds and the residual catalyst metal compound, b) adding the polar solvent to the solution mixture to dissolve a chelate compound and to precipitate a polymer, and c) filtering the precipitated polymer. After the polymer polymerization is completed, an organic nitrogen compound solution is added to perform a chelate reaction with the residual catalyst metal compound in a solution phase, and the polar solvent is added to precipitate the polymer so that only polymer precipitates are filtered while an additional filtration process in respect to the chelate compound is not performed to easily remove the residual catalyst metal compound. Thereby, it is possible to produce products that are of good quality.
摘要翻译：公开了从聚合物溶液中除去残留的催化剂金属化合物的方法。该方法包括以下步骤：a）将其中至少一种有机氮化合物溶解在极性溶剂中的溶液与聚合物溶液混合以沉淀有机氮化合物和残余催化剂金属化合物的螯合化合物，b）将向溶液混合物中加入极性溶剂以溶解螯合物并沉淀聚合物，和c）过滤沉淀的聚合物。聚合物聚合完成后，加入有机氮化合物溶液以在溶液相中与残留的催化剂金属化合物进行螯合反应，并加入极性溶剂以沉淀聚合物，使得只有聚合物沉淀物过滤，同时另外相对于螯合化合物的过滤方法不进行以容易除去残留的催化剂金属化合物。因此，可以生产质量好的产品。

8. 发明申请

WO2004078600A3 SPOUT ASSEMBLY WITH VERTICALLY MOVABLE SPOUTING GUIDE MEMBER 审中-公开
公开(公告)号：WO2004078600A3
公开(公告)日：2004-09-16
申请号：PCT/KR2004/000450
申请日：2004-03-03
申请人： LEE, Jung-Min
发明人： LEE, Jung-Min
IPC分类号： B65D47/06
摘要： A spout assembly includes a main body coupled on an opening of a container, a lip portion formed on the main body, having an operating portion and a coupling portion, a spouting guide installed in the operation portion of the lip portion, being vertically movable, and an upper cap coupled on the coupling portion to provide seal to the main body. The lip portion is provided with a seal projection having a side exhaust hole, the seal projection sealing a lower end of the spouting guide, and the spouting guide.

9. 发明申请

WO2004035412A1 HIGH-SEAL SPOUT ASSEMBLY 审中-公开
标题翻译：高密度灭火器组件
公开(公告)号：WO2004035412A1
公开(公告)日：2004-04-29
申请号：PCT/KR2003/001867
申请日：2003-09-09
申请人： LEE, Jung-Min
发明人： LEE, Jung-Min
IPC分类号： B65D47/06
CPC分类号： B65D47/122 , B65D47/061 , B65D2231/007
摘要： A high-seal spout assembly includes a main body coupled on opening of a container, a small cap coupled on a spouting portion of the main body, an exhausting cylinder portion connected to the spouting portion, and an operating member movably installed in the exhausting cylinder, and a straw support coupled between an opening of the container and the main body.
摘要翻译：高密度喷口组件包括：联接在容器开口上的主体，联接在主体喷射部分上的小帽，连接到喷射部分的排气筒部分和可移动地安装在排气筒中的操作构件以及联接在容器的开口和主体之间的吸管支撑件。

10. 发明申请

WO2003086887A1 POUCH CONTAINER FOR HOLDING NON-MOISTURE OR LOW-MOISTURE MATERIAL TO BE MIXED WITH SEPARATELY-FED-LIQUID MATERIAL 审中-公开
标题翻译：用于保持非水溶性材料混合的非水分或低水分材料的POUCH CONTAINER
公开(公告)号：WO2003086887A1
公开(公告)日：2003-10-23
申请号：PCT/KR2003/000724
申请日：2003-04-11
申请人： LEE, Jung-Min
发明人： LEE, Jung-Min
IPC分类号： B65D33/25
CPC分类号： B65D75/5877 , B65D33/2533 , B65D75/5805 , B65D75/5822 , B65D75/5883 , B65D2231/002
摘要： A pouch container includes a pouch body for containing a non-moisture or low-moisture material such as powder or granules, a zipper portion formed on a portion of the pouch body, through which a liquid material for mixing with the non-moisture or low-moisture material is fed into the pouch body, and a spouting device for stably spouting a mixed material of the liquid material and the non-moisture or low-moisture material out of the pouch body.
摘要翻译：袋容器包括用于容纳非湿气或低湿度物质如粉末或颗粒的袋体，形成在袋体的一部分上的拉链部分，通过该袋部件与非水分或低分子混合的液体材料 - 将气体材料供给到袋体中，以及用于将液体材料和非水分或低湿气材料的混合材料稳定地喷射出袋体的喷射装置。

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