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1. 发明申请

WO2008140205A1 ETHYLENE ALPHA-OLEFIN COPOLYMER 审中-公开
标题翻译：乙烯丙烯共聚物
公开(公告)号：WO2008140205A1
公开(公告)日：2008-11-20
申请号：PCT/KR2008/002549
申请日：2008-05-07
申请人： LG CHEM, LTD. , PARK, Dong-Kyu , LIM, Byung-Kwon , HA, Jong-Joo , KUM, Don-Ho , KIM, Yang-Kee , LEE, Choong-Hoon , JUNG, Seung-Whan
发明人： PARK, Dong-Kyu , LIM, Byung-Kwon , HA, Jong-Joo , KUM, Don-Ho , KIM, Yang-Kee , LEE, Choong-Hoon , JUNG, Seung-Whan
IPC分类号： C08F210/16 , C08F4/6392 , C08F4/64
CPC分类号： C08F210/16 , C08F4/65908 , C08F4/65912 , C08F10/00 , C08F4/6592 , C08F210/14 , C08F2500/08 , C08F2500/12 , C08F2500/03
摘要： The present invention relates to an ethylene α-olefin copolymer having a narrower molecular weight distribution, and a uniform distribution of comonomer. The ethylene α-olefin copolymer according to the present invention has a uniform comonomer distribution and exhibits a lower density in the same comonomer content, unlike conventional ethylene copolymers having a random or blocky comonomer distribution.
摘要翻译：本发明涉及分子量分布较窄，共聚单体均匀分布的乙烯α-烯烃共聚物。与具有随机或嵌段共聚单体分布的常规乙烯共聚物不同，本发明的乙烯-α-烯烃共聚物具有均匀的共聚单体分布并且具有相同共聚单体含量的较低密度。

2. 发明申请

WO2008140280A3 LONG CHAIN-BRANCHED ETHYLENE-ALPHA OLEFIN COPOLYMER 审中-公开
公开(公告)号：WO2008140280A3
公开(公告)日：2008-11-20
申请号：PCT/KR2008/002742
申请日：2008-05-16
申请人： LG CHEM, LTD. , LEE, Choong-Hoon , LIM, Byung-Kwon , LEE, Eun-Jung , HA, Jong-Joo , JUNG, Seung-Whan , LEE, Jung-A , RO, Ki-Su , KUM, Don-Ho , PARK, Dong-Kyu
发明人： LEE, Choong-Hoon , LIM, Byung-Kwon , LEE, Eun-Jung , HA, Jong-Joo , JUNG, Seung-Whan , LEE, Jung-A , RO, Ki-Su , KUM, Don-Ho , PARK, Dong-Kyu
IPC分类号： C08F210/16 , C08F4/6192 , C08F4/64
摘要： The present invention relates to an ethylene-alpha olefin copolymer comprising long chain branches (LCB), while having a narrow molecular weight distribution. The ethylene-alpha olefin copolymer can be prepared by a continuous solution polymerization process using an activated catalyst composition containing a Group 4 transition metal compound having a monocy-clopentadienyl ligand, to which a quinoline amino group is introduced.

3. 发明申请

WO2008084931A1 METHOD FOR PREPARING TRANSITION METAL COMPLEXES, TRANSITION METAL COMPLEXES PREPARED USING THE METHOD, CATALYSTS COMPOSITION CONTAINING THE COMPLEXES 审中-公开
标题翻译：制备过渡金属络合物的方法，使用该方法制备的过渡金属络合物，包含复合物的催化剂组合物
公开(公告)号：WO2008084931A1
公开(公告)日：2008-07-17
申请号：PCT/KR2007/006940
申请日：2007-12-28
申请人： LG CHEM, LTD. , LEE, Choong-Hoon , LEE, Eun-Jung , JUNG, Seung-Whan , LEE, Jung-A , LEE, Bo-Ram , LEE, Bun-Yeoul
发明人： LEE, Choong-Hoon , LEE, Eun-Jung , JUNG, Seung-Whan , LEE, Jung-A , LEE, Bo-Ram , LEE, Bun-Yeoul
IPC分类号： C07F7/28
CPC分类号： C07F17/00 , C08F4/65908 , C08F2420/02 , Y02P20/55 , C08F210/16 , C08F210/08 , C08F2500/08 , C08F2500/12 , C08F4/6592
摘要： The present invention provides a novel transition metal complex where a monocy- clopentadienyl ligand to which an amido group is introduced is coordinated, a method for synthesizing the complex, and olefin polymerization using the same. The method for preparing a transition metal complex according to the present invention comprises a step of blocking a by- reaction of a nitrogen atom using a compound containing a protecting group, and thus it is possible to prepare a transition metal complex in a simpler manner in a high yield. Further, the transition metal complex according to the present invention 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, sterically monomers can easily approach the transition metal complex. When a catalyst composition comprising the transition metal complex is applied in copoly- merization of ethylene and monomers having large steric hindrance, a very low density polyolefin copolymer having a density of less than 0.910 g/cc, in addition to a polyolefin having a high molecular weight and a linear low density, can be prepared. Furthermore, the reactivity is also very high.
摘要翻译：本发明提供一种新颖的过渡金属络合物，其中引入酰胺基的单环戊二烯基配体被配位，合成络合物的方法和使用其的烯烃聚合。本发明的过渡金属络合物的制备方法包括使用含有保护基的化合物阻断氮原子的副反应的工序，因此可以简单地制备过渡金属络合物高产量。此外，根据本发明的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，因此空间单体容易接近转变金属复合体。当包含过渡金属络合物的催化剂组合物在乙烯和具有大的空间位阻的单体的共聚中被应用时，除了具有高分子量的聚烯烃之外，密度小于0.910g / cc的非常低密度的聚烯烃共聚物重量和线性低密度，可以制备。此外，反应性也非常高。

4. 发明申请

WO2008100064A1 NOVEL FOURTH GROUP TRANSITION METAL COMPOUND HAVING CYCLOPENTADIENYL LIGAND, METHOD OF PREPARING COMPOUND, AND METHOD OF PREPARING OLEFIN POLYMER USING COMPOUND 审中-公开
标题翻译：具有环戊二烯基配体的新的第四组转移金属化合物，制备化合物的方法和使用化合物制备烯烃聚合物的方法
公开(公告)号：WO2008100064A1
公开(公告)日：2008-08-21
申请号：PCT/KR2008/000832
申请日：2008-02-13
申请人： LG CHEM, LTD. , LEE, Jung-A , LEE, Bo-Ram , LEE, Eun-Jung , JUNG, Seung-Whan , LEE, Choong-Hoon
发明人： LEE, Jung-A , LEE, Bo-Ram , LEE, Eun-Jung , JUNG, Seung-Whan , LEE, Choong-Hoon
IPC分类号： C07F7/00
CPC分类号： C07F17/00 , C08F4/65908 , C08F2420/03 , Y10S526/943 , C08F210/16 , C08F210/08 , C08F2500/08 , C08F2500/12 , C08F4/6592
摘要： The present invention relates to a novel cyclopentadienyl compound, a fourth group transition metal compound having the cyclopentadienyl compound, a method of preparing the fourth group transition metal compound, a method of preparing an olefin polymer by using the fourth group transition metal compound, and an olefin polymer prepared by using the method.
摘要翻译：本发明涉及新的环戊二烯基化合物，具有环戊二烯基化合物的第四组过渡金属化合物，制备第四组过渡金属化合物的方法，使用第四族过渡金属化合物制备烯烃聚合物的方法，以及烯烃聚合物通过使用该方法制备。

5. 发明申请

WO2008066266A1 SUPPORTED CATALYSTS FOR OLEFIN POLYMERIZATION USING TRANSITION METAL COMPOUND HAVING PHENYLENE-BRIDGE, METHOD FOR PREPARING THE SAME, AND METHOD FOR PREPARING POLYOLEFIN USING THE SAME 审中-公开
标题翻译：用于使用具有苯乙烯的过渡金属化合物的烯烃聚合的支持催化剂，其制备方法和使用该聚合物制备聚烯烃的方法
公开(公告)号：WO2008066266A1
公开(公告)日：2008-06-05
申请号：PCT/KR2007/005727
申请日：2007-11-15
申请人： LG CHEM, LTD. , HONG, Dae-Sik , LEE, Ki-Soo , HAN, Yong-Gyu , KWON, Heon-Yong , PARK, Jong-Sang , CHO, Joon-Hee , KIM, Seon-Kyoung , LEE, Choong-Hoon , LEE, Eun-Jung , JUNG, Seung-Whan , RO, Ki-Su
发明人： HONG, Dae-Sik , LEE, Ki-Soo , HAN, Yong-Gyu , KWON, Heon-Yong , PARK, Jong-Sang , CHO, Joon-Hee , KIM, Seon-Kyoung , LEE, Choong-Hoon , LEE, Eun-Jung , JUNG, Seung-Whan , RO, Ki-Su
IPC分类号： C08F4/6592 , C08F10/00
CPC分类号： C08F210/16 , C08F4/65904 , C08F4/65912 , C08F2420/02 , Y10S526/943 , C08F4/6592 , C08F4/65916 , C08F210/14 , C08F2500/12 , C08F2500/03
摘要： The present invention provides a new supported catalyst for olefin polymerization prepared by reacting a novel transition metal compound on a cocatalyst-supported support, in which the transition metal compound is coordinated with a monocyclopentadienyl ligand to which an amido-quinoline group is introduced, a method for preparing the same, and a method for preparing a polyolefin using the same. The transition metal catalyst compound used in the present invention is configured such that an amido group is linked in a cyclic form via a phenylene bridge. Thus, a pentagon ring structure of the transition metal compound is stably maintained, so that monomers easily approach the transition metal compound and the reactivity is also high. Accordingly, if the supported catalyst for olefin polymerization prepared according to the present invention is applied to the copolymerization of ethylene and monomers having large steric hindrance in a slurry or a gas phase process, a linear, a linear, high molecular weight polyolefin having a very low density of 0.900 to 0.970 g/cc or less can be obtained.
摘要翻译：本发明提供了一种用于烯烃聚合的新型负载催化剂，其通过使新型过渡金属化合物在助催化剂负载的载体上反应制备，其中过渡金属化合物与引入酰胺基 - 喹啉基团的单环戊二烯基配体配位，以及制备使用该聚烯烃的聚烯烃的方法。本发明中使用的过渡金属催化剂化合物被配置成使得酰胺基通过亚苯基桥连接成环状。因此，稳定地维持过渡金属化合物的五角环结构，使得单体容易接近过渡金属化合物，反应性也高。因此，如果将根据本发明制备的用于烯烃聚合的负载型催化剂用于在浆料或气相方法中乙烯与具有大的空间位阻的单体的共聚合，则具有极性的直链，直链，高分子量的聚烯烃可以得到0.900〜0.970g / cc以下的低密度。

6. 发明申请

WO2007078133A1 CATALYST COMPOSITION COMPRISING GROUP 4 TRANSITION METAL COMPLEXES AND METHOD FOR PREPARING POLYOLEFINS USING THE SAME 审中-公开
标题翻译：包含4族过渡金属络合物的催化剂组合物及其制备聚烯烃的方法
公开(公告)号：WO2007078133A1
公开(公告)日：2007-07-12
申请号：PCT/KR2006/005907
申请日：2006-12-29
申请人： LG CHEM. LTD. , LEE, Choong-Hoon , LEE, Eun-Jung , JUNG, Seung-Whan , LEE, Jung-A , LEE, Bo-Ram , LEE, Bun-Yeoul
发明人： LEE, Choong-Hoon , LEE, Eun-Jung , JUNG, Seung-Whan , LEE, Jung-A , LEE, Bo-Ram , LEE, Bun-Yeoul
IPC分类号： C07F7/00
CPC分类号： C07F17/00 , C08F4/65908 , C08F210/16 , C08F2410/03 , C08F2420/02 , Y10S526/943 , C08F4/6592 , C08F210/14
摘要： The present invention relates to a catalyst composition comprising a novel structure of a Group 4 transition metal compound, to a method for preparing the same, and to a method for preparing a polyolefin using the catalyst composition. The method for preparing a polyolefin according to the present invention can be used for preparing a polyolefin having a high molecular weight and high copolymerizability with a high activity even at a high polymerization temperature and for preparing a polyolefin having a double composition distribution.
摘要翻译：本发明涉及包含第4族过渡金属化合物的新结构的催化剂组合物及其制备方法，以及使用该催化剂组合物制备聚烯烃的方法。根据本发明的聚烯烃的制备方法可以用于制备具有高分子量和高共聚性的聚烯烃，即使在高聚合温度下也具有高活性，并且用于制备具有双组分分布的聚烯烃。

7. 发明申请

WO2008140280A2 LONG CHAIN-BRANCHED ETHYLENE-ALPHA OLEFIN COPOLYMER 审中-公开
标题翻译：长链分支乙烯 - 丙烯烯烃共聚物
公开(公告)号：WO2008140280A2
公开(公告)日：2008-11-20
申请号：PCT/KR2008002742
申请日：2008-05-16
申请人： LG CHEMICAL LTD , LEE CHOONG-HOON , LIM BYUNG-KWON , LEE EUN-JUNG , HA JONG-JOO , JUNG SEUNG-WHAN , LEE JUNG-A , RO KI-SU , KUM DON-HO , PARK DONG-KYU
发明人： LEE CHOONG-HOON , LIM BYUNG-KWON , LEE EUN-JUNG , HA JONG-JOO , JUNG SEUNG-WHAN , LEE JUNG-A , RO KI-SU , KUM DON-HO , PARK DONG-KYU
IPC分类号： C08F210/16 , C08F4/619 , C08F4/64
CPC分类号： C08F4/76 , C08F4/65908 , C08F4/65912 , C08F210/16 , C08F2420/02 , C08F4/6592 , C08F2/06 , C08F210/08 , C08F2500/09 , C08F2500/03 , C08F2500/12 , C08F2500/08
摘要： The present invention relates to an ethylene-alpha olefin copolymer comprising long chain branches (LCB), while having a narrow molecular weight distribution. The ethylene-alpha olefin copolymer can be prepared by a continuous solution polymerization process using an activated catalyst composition containing a Group 4 transition metal compound having a monocy-clopentadienyl ligand, to which a quinoline amino group is introduced.
摘要翻译：本发明涉及包含长链分支（LCB）的乙烯-α烯烃共聚物，同时具有窄的分子量分布。乙烯-α-烯烃共聚物可以通过连续溶液聚合法制备，该方法使用含有引入喹啉氨基的具有单环氯苯二酮配体的第4族过渡金属化合物的活化催化剂组合物。

8. 发明申请

WO2008084931A9 METHOD FOR PREPARING TRANSITION METAL COMPLEXES, TRANSITION METAL COMPLEXES PREPARED USING THE METHOD, CATALYSTS COMPOSITION CONTAINING THE COMPLEXES 审中-公开
标题翻译：制备过渡金属配合物的方法，使用该方法制备的过渡金属配合物，含有配合物的催化剂组合物
公开(公告)号：WO2008084931A9
公开(公告)日：2008-11-13
申请号：PCT/KR2007006940
申请日：2007-12-28
申请人： LG CHEMICAL LTD , LEE CHOONG-HOON , LEE EUN-JUNG , JUNG SEUNG-WHAN , LEE JUNG-A , LEE BO-RAM , LEE BUN-YEOUL
发明人： LEE CHOONG-HOON , LEE EUN-JUNG , JUNG SEUNG-WHAN , LEE JUNG-A , LEE BO-RAM , LEE BUN-YEOUL
IPC分类号： C07F7/28
CPC分类号： C07F17/00 , C08F4/65908 , C08F2420/02 , Y02P20/55 , C08F210/16 , C08F210/08 , C08F2500/08 , C08F2500/12 , C08F4/6592
摘要： The present invention provides a novel transition metal complex where a monocy- clopentadienyl ligand to which an amido group is introduced is coordinated, a method for synthesizing the complex, and olefin polymerization using the same. The method for preparing a transition metal complex according to the present invention comprises a step of blocking a by- reaction of a nitrogen atom using a compound containing a protecting group, and thus it is possible to prepare a transition metal complex in a simpler manner in a high yield. Further, the transition metal complex according to the present invention 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, sterically monomers can easily approach the transition metal complex. When a catalyst composition comprising the transition metal complex is applied in copoly- merization of ethylene and monomers having large steric hindrance, a very low density polyolefin copolymer having a density of less than 0.910 g/cc, in addition to a polyolefin having a high molecular weight and a linear low density, can be prepared. Furthermore, the reactivity is also very high.
摘要翻译：本发明提供一种新型的过渡金属配合物，其中引入了酰胺基的单环戊二烯基配体被配位，该配合物的合成方法和使用该配合物的烯烃聚合。根据本发明的用于制备过渡金属配合物的方法包括使用含有保护基团的化合物阻断氮原子的副反应的步骤，因此可以以更简单的方式制备过渡金属配合物高产量。此外，根据本发明的过渡金属配合物具有通过其中在金属位点附近形成稳定键的亚苯基桥连接的具有酰胺基的五边形环结构，因此空间单体可容易地接近转变金属复合体。当将包含过渡金属配合物的催化剂组合物用于乙烯和具有大位阻的单体的共聚时，除了具有高分子量的聚烯烃外，密度小于0.910g / cc的极低密度聚烯烃共聚物重量和线性低密度，可以准备。而且，反应性也非常高。

9. 发明申请

WO2007078134A1 TRANSITION METAL COMPLEXES AND PREPARATION METHODS THEREOF 审中-公开
标题翻译：过渡金属配合物及其制备方法
公开(公告)号：WO2007078134A1
公开(公告)日：2007-07-12
申请号：PCT/KR2006/005908
申请日：2006-12-29
申请人： LG CHEM. LTD. , LEE, Choong-Hoon , LEE, Eun-Jung , JUNG, Seung-Whan , LEE, Jung-A , LEE, Bo-Ram , LEE, Bun-Yeoul
发明人： LEE, Choong-Hoon , LEE, Eun-Jung , JUNG, Seung-Whan , LEE, Jung-A , LEE, Bo-Ram , LEE, Bun-Yeoul
IPC分类号： C07F7/28
CPC分类号： C07F17/00 , C08F4/65908 , C08F210/16 , C08F2410/03 , C08F2420/02 , Y10S526/943 , C08F4/6592 , C08F210/14
摘要： The present invention provides a novel mononuclear transition metal compound, a novel binuclear transition metal compound, a novel organic amine or phosphorous compound, and a method for preparing the same. The mononuclear transition metal compound according to the present invention is configured such that a cyclopentadienyl group and an amido or phosphorous group are bridged via a phenylene bridge. The binuclear transition metal compound according to the present invention is configured such that the two bridged mononuclear transition metal compounds configured such that a cyclopentadienyl group and an amido or phosphorous group are bridged via a phenylene bridge are linked via a bridging group located at the phenylene bridge. According to the present invention, the mononuclear transition metal compound, the binuclear transition metal compound, the organic amine or phosphorous compound can be prepared in a simple manner by using suzuki-coupling reaction with a high yield.
摘要翻译：本发明提供新颖的单核过渡金属化合物，新型双核过渡金属化合物，新型有机胺或磷化合物及其制备方法。根据本发明的单核过渡金属化合物被配置为使得环戊二烯基和酰氨基或磷基通过亚苯桥桥连。根据本发明的双核过渡金属化合物被配置为使得配置成使得环戊二烯基和酰氨基或磷基经由亚苯桥桥连的两个桥连单核过渡金属化合物通过位于亚苯桥的桥连基团连接。根据本发明，单体过渡金属化合物，双核过渡金属化合物，有机胺或磷化合物可以通过以高产率使用偶联偶联反应，以简单的方式制备。

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