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1. 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。

2. 发明申请

WO2004020481A1 FULVENE, METALLOCENE CATALYSTS AND PREPARATION METHOD THEREOF, AND PREPARATION OF POLYOLEFINES COPOLYMER USING THE SAME 审中-公开
标题翻译：富烯，金属催化剂及其制备方法，以及使用它们的聚烯烃共聚物的制备
公开(公告)号：WO2004020481A1
公开(公告)日：2004-03-11
申请号：PCT/KR2003/001763
申请日：2003-08-29
申请人： LG CHEM, LTD. , PARK, Young-Whan , LEE, Si-Geun , HONG, Sung-Don , SONG, Kwang-Ho , JEONG, Boong-Goon , NAM, Dae-Woo , LEE, Bun-Yeoul , LEE, Choong-Hoon , LEE, Hyo-Sun
发明人： PARK, Young-Whan , LEE, Si-Geun , HONG, Sung-Don , SONG, Kwang-Ho , JEONG, Boong-Goon , NAM, Dae-Woo , LEE, Bun-Yeoul , LEE, Choong-Hoon , LEE, Hyo-Sun
IPC分类号： C08F4/76
CPC分类号： C07C45/59 , C07C45/58 , C07C49/687 , C07C49/707 , C07C49/747 , C07C49/753 , C08F4/65912 , C08F4/6592 , C08F110/02 , C08F210/02 , Y10S526/943 , C08F4/65927 , C08F232/00 , C08F2500/25 , C08F2500/03
摘要： The present invention relates to a novel fulvene compound and a preparation method thereof, and more particularly to a fulvene compound having substituted groups in the 2- and 5-positions, prepared from an unsaturated ketone having a substituted group in the β- position and a halogen atom in the α-position, and a preparation method thereof. The present invention also relates to a metallocene catalyst having a substituted group in the α-position carbon of the bridge of the cyclopentadienyl group only by reaction of a fulvene compound and an anion group including the cyclopentadienyl group, and a preparation method of a polyolefin copolymer using the same.
摘要翻译：本发明涉及一种新颖的富烯化合物及其制备方法，更具体地说，涉及由在β-位具有取代基的不饱和酮制备的2-和5-位具有取代基的富烯化合物和 α位的卤素原子及其制备方法。本发明还涉及仅通过富烯化合物和包括环戊二烯基的阴离子基团的反应在环戊二烯基桥的α位碳上具有取代基的茂金属催化剂，以及聚烯烃共聚物的制备方法使用相同

3. 发明申请

WO2008115028A1 PHOTOREACTIVE POLYMER AND METHOD FOR PREPARING THE SAME 审中-公开
标题翻译：光电聚合物及其制备方法
公开(公告)号：WO2008115028A1
公开(公告)日：2008-09-25
申请号：PCT/KR2008/001608
申请日：2008-03-21
申请人： LG CHEM, LTD. , CHOI, Dai-Seung , JUNG, Hye-Young , CHUN, Sung-Ho , KIM, Heon , HONG, Sung-Don , YOO, Dong-Woo
发明人： CHOI, Dai-Seung , JUNG, Hye-Young , CHUN, Sung-Ho , KIM, Heon , HONG, Sung-Don , YOO, Dong-Woo
IPC分类号： C08F297/00
CPC分类号： C08F290/00 , C08F210/02 , C08F290/14 , C08F297/00 , C08F297/06 , C08F232/00 , C08F2500/25 , C08F2500/26
摘要： The present invention relates to a photoreactive polymer that comprises a multi-cyclic compound in a main chain, and a polymerization method thereof. Since the photoreactive polymer according to the present invention comprises a multi-cyclic compound having a high glass transition temperature as a main chain, the thermal stability is excellent, and since the mobility of the main chain is relatively high as compared to that of an additional polymer, a pho toreactive group can be freely moved in the main chain of the polymer. Accordingly, it is possible to overcome a slow photoreactive rate that is considered a disadvantage of a polymer material used to prepare an alignment film for known liquid crystal display devices.
摘要翻译：本发明涉及在主链中包含多环化合物的光反应性聚合物及其聚合方法。由于根据本发明的光反应性聚合物包含具有高玻璃化转变温度作为主链的多环化合物，因此热稳定性优异，并且由于主链的迁移率与附加的相比高，聚合物，光反应性基团可以在聚合物的主链中自由移动。因此，可以克服被认为是用于制备用于已知液晶显示装置的取向膜的聚合物材料的缺点的缓慢的光反应速率。

4. 发明申请

WO2008069569A1 APPARATUS AND METHOD FOR RECOVERING POLYMER 审中-公开
标题翻译：用于回收聚合物的装置和方法
公开(公告)号：WO2008069569A1
公开(公告)日：2008-06-12
申请号：PCT/KR2007/006279
申请日：2007-12-05
申请人： LG CHEM, LTD. , HONG, Sung-Don , LEE, In-Su , LEE, Jong-Ku , CHUN, Sung-Ho , PARK, Seung-Young , YOON, Sung-Cheol
发明人： HONG, Sung-Don , LEE, In-Su , LEE, Jong-Ku , CHUN, Sung-Ho , PARK, Seung-Young , YOON, Sung-Cheol
IPC分类号： C08J11/00
CPC分类号： C08J3/12 , C08J11/04 , C08J2333/14 , C08J2365/00 , Y02P20/143 , Y02W30/70
摘要： The present invention provides an apparatus for recovering a polymer from polymer solution, and a method of recovering a polymer using the apparatus. The apparatus includes a polymer solution-storage tank for storing a polymer solution; a polymer solution feeding pump for pumping the polymer solution from the polymer solution storage tank; an antisolvent storage tank for storing an antisolvent; an antisolvent feeding pump for pumping the antisolvent from the antisolvent storage tank; a reaction chamber to which the polymer solution pumped by the polymer solution feeding pump and the antisolvent pumped by the antisolvent feeding pump are supplied; a high-speed mixer that is rotated in the reaction chamber at a speed range of 1000 to 30000 rpm, mixes the polymer solution with the antisolvent under a shearing force cor¬ responding to a tip speed of 5 to 30 m/sec, and precipitates a polymer; and a precipitate storage tank for storing the precipitation mixture of the polymer and the solvent/antisolvent.
摘要翻译：本发明提供了一种从聚合物溶液中回收聚合物的装置，以及使用该装置回收聚合物的方法。该装置包括用于储存聚合物溶液的聚合物溶液 - 储存罐; 用于从聚合物溶液储罐泵送聚合物溶液的聚合物溶液进料泵; 用于储存抗溶剂的抗溶剂储罐; 用于从抗溶剂储罐泵出抗溶剂的反溶剂供给泵; 提供由聚合物溶液供给泵泵送的聚合物溶液和由反溶剂供给泵泵送的反溶剂的反应室; 在1000〜30000rpm的转速范围内在反应室内旋转的高速混合机，在与5〜30m /秒的叶尖速度相对应的剪切力下将聚合物溶液与抗溶剂混合，聚合物以及用于储存聚合物和溶剂/反溶剂的沉淀混合物的沉淀储存罐。

5. 发明申请

WO2008115028A9 PHOTOREACTIVE POLYMER AND METHOD FOR PREPARING THE SAME 审中-公开
标题翻译：光反应性聚合物及其制备方法
公开(公告)号：WO2008115028A9
公开(公告)日：2008-12-18
申请号：PCT/KR2008001608
申请日：2008-03-21
申请人： LG CHEMICAL LTD , CHOI DAI-SEUNG , JUNG HYE-YOUNG , CHUN SUNG-HO , KIM HEON , HONG SUNG-DON , YOO DONG-WOO
发明人： CHOI DAI-SEUNG , JUNG HYE-YOUNG , CHUN SUNG-HO , KIM HEON , HONG SUNG-DON , YOO DONG-WOO
IPC分类号： C08F297/00
CPC分类号： C08F290/00 , C08F210/02 , C08F290/14 , C08F297/00 , C08F297/06 , C08F232/00 , C08F2500/25 , C08F2500/26
摘要： The present invention relates to a photoreactive polymer that comprises a multi-cyclic compound in a main chain, and a polymerization method thereof. Since the photoreactive polymer according to the present invention comprises a multi-cyclic compound having a high glass transition temperature as a main chain, the thermal stability is excellent, and since the mobility of the main chain is relatively high as compared to that of an additional polymer, a pho toreactive group can be freely moved in the main chain of the polymer. Accordingly, it is possible to overcome a slow photoreactive rate that is considered a disadvantage of a polymer material used to prepare an alignment film for known liquid crystal display devices.
摘要翻译：本发明涉及在主链中含有多环化合物的光反应性聚合物及其聚合方法。由于根据本发明的光反应性聚合物包含具有高玻璃化转变温度的多环化合物作为主链，所以热稳定性优异，并且由于主链的迁移率相对于额外的聚合物中，光反应性基团可以在聚合物的主链中自由移动。因此，可以克服被认为是用于制备用于已知液晶显示装置的取向膜的聚合物材料的缺点的缓慢光反应速率。

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。

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