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1. 发明申请

US20060052238A1 Supported metallocene catalyst, method of preparing the catalyst and method of preparing polyolefin using the catalyst 有权
标题翻译：负载金属茂催化剂，催化剂的制备方法和使用该催化剂制备聚烯烃的方法
公开(公告)号：US20060052238A1
公开(公告)日：2006-03-09
申请号：US11220158
申请日：2005-09-06
申请人： Eun Lee , Ki Lee , Sangwoo Lee , Seungwhan Jung , Jong Ha , Choong Lee
发明人： Eun Lee , Ki Lee , Sangwoo Lee , Seungwhan Jung , Jong Ha , Choong Lee
IPC分类号： B01J31/00 , C08F4/44
CPC分类号： C08F10/00 , B01J2531/0263 , B01J2531/46 , B01J2531/48 , C08F4/65912 , C08F4/6592 , C08F4/65925 , C08F4/65927 , C08F110/02 , C08F4/65916 , C08F2500/12 , C08F2500/03
摘要： Provided are a supported metallocene catalyst which has excellent supporting efficiency due to an interaction between a cocatalyst supported on a carrier and a metallocene compound substituted with a functional group that can function as a Lewis base, and a method of polymerizing an olefin using the supported metallocene catalyst. In the supported metallocene catalyst, the metallocene catalyst is strongly bound to the carrier due to a Lewis acid-base interaction between the metallocene compound and the cocatalyst, and thus the metallocene catalyst is not separated from the carrier during the polymerization of polyolefin in a slurry or gas phase method. Thus, fouling is prevented and the prepared polymer has a good particle shape and a high apparent density. Thus, the supported metallocene catalyst can be suitably used in a conventional slurry or gas phase polymerization process.
摘要翻译：提供一种负载型金属茂催化剂，其由于负载在载体上的助催化剂与被可用作路易斯碱的官能团取代的金属茂化合物之间的相互作用而具有优异的负载效率，以及使用负载型茂金属使烯烃聚合的方法催化剂。在负载型茂金属催化剂中，茂金属催化剂由于茂金属化合物和助催化剂之间的路易斯酸碱相互作用而与载体结合牢固，因此在淤浆聚烯烃期间茂金属催化剂不与载体分离或气相法。因此，防止结垢，并且所制备的聚合物具有良好的颗粒形状和高的表观密度。因此，负载型金属茂催化剂可以适用于常规的浆料或气相聚合方法。

2. 发明申请

US20060183631A1 Supported metallocene catalyst and method of preparing ethylene-based copolymer using the same 审中-公开
标题翻译：负载金属茂催化剂及其制备方法
公开(公告)号：US20060183631A1
公开(公告)日：2006-08-17
申请号：US11354509
申请日：2006-02-15
申请人： Sangwoo Lee , Ki Lee , Yonggyu Han , Yiyoung Choi , Hoon Chae , Seungwhan Jung
发明人： Sangwoo Lee , Ki Lee , Yonggyu Han , Yiyoung Choi , Hoon Chae , Seungwhan Jung
IPC分类号： B01J31/00
CPC分类号： B01J31/2295 , B01J2231/122 , B01J2531/46 , B01J2531/48 , C08F4/65912 , C08F4/65916 , C08F4/6592 , C08F4/65925 , C08F4/65927 , C08F210/16 , C08F2420/02 , Y02P20/52 , C08F4/65904 , C08F210/14 , C08F2500/12 , C08F2500/11 , C08F2500/04 , C08F210/08
摘要： An ethylene-based copolymer prepared using a supported hybrid metallocene catalyst is provided. The ethylene-based copolymer is prepared using a supported hybrid metallocene catalyst in which two different metallocene catalysts are supported on a support and has a bimodal or multimodal molecular weight distribution. Accordingly, the ethylene-based copolymer has superior processability, sanitation, and internal pressure creep resistance at high temperature. A supported hybrid metallocene catalyst used to prepare the ethylene-based copolymer is also provided.
摘要翻译：提供使用负载型杂化金属茂催化剂制备的基于乙烯的共聚物。使用负载型杂化金属茂催化剂制备乙烯基共聚物，其中两种不同的茂金属催化剂负载在载体上并具有双峰或多峰分子量分布。因此，乙烯类共聚物在高温下具有优异的加工性，卫生性和内部耐压蠕变性。还提供了用于制备乙烯类共聚物的负载型杂化金属茂催化剂。

3. 发明申请

US20050228139A1 Polyethylene pipe having better melt processibility and high resistance to stress and method of preparing the same using metallocene catalyst 有权
标题翻译：具有较好的熔融加工性和高抗应力性的聚乙烯管及使用金属茂催化剂制备该聚乙烯管的方法
公开(公告)号：US20050228139A1
公开(公告)日：2005-10-13
申请号：US11100659
申请日：2005-04-07
申请人： Ki Lee , Choong Lee , Sangwoo Lee , Eunjung Lee , Soojeong Lee , Seungwoo Choi
发明人： Ki Lee , Choong Lee , Sangwoo Lee , Eunjung Lee , Soojeong Lee , Seungwoo Choi
IPC分类号： C08F210/02 , C08F4/659 , C08F8/00 , C08F10/00 , C08F10/02 , C08F210/16
CPC分类号： C08F10/02 , C08F4/65912 , C08F4/65916 , C08F10/00 , C08F210/16 , C08F4/65925 , C08F4/65927 , C08F210/14 , C08F2500/12 , C08F2500/05 , C08F2500/11 , C08F2500/13 , C08F210/08
摘要： An ethylene-based copolymer for non-crosslinked water supply pipe is provided. The ethylene-based copolymer is prepared using a supported hybrid metallocene catalyst and has a dimodal or broad molecular weight distribution. The ethylene-based copolymer has a high density molecular structure in a low molecular weight and has a low density molecular structure with high content of a comonomer in a high molecular weight. The ethylene-based copolymer has a molecular weight distribution of 5-30 and the distribution of copolymerization of ethylene and C3-20 α-olefin is localized in high molecular weight chains. Accordingly, the ethylene-based copolymer has superior processability, internal pressure creep resistance at high temperatures and environmental stress crack resistance.
摘要翻译：提供了一种用于非交联供水管的乙烯类共聚物。乙烯基共聚物使用负载型杂化金属茂催化剂制备，具有双峰或宽分子量分布。乙烯类共聚物具有低分子量的高密度分子结构，并且具有高分子量共聚单体含量高的低密度分子结构。乙烯基共聚物的分子量分布为5-30，乙烯和C 3-20α-烯烃的共聚分布位于高分子链中。因此，乙烯类共聚物具有优异的加工性，高温下的内部耐蠕变性和耐环境应力开裂性。

4. 发明授权

US08124557B2 Supported metallocene catalyst, method of preparing the catalyst and method of preparing polyolefin using the catalyst 有权
标题翻译：负载金属茂催化剂，催化剂的制备方法和使用该催化剂制备聚烯烃的方法
公开(公告)号：US08124557B2
公开(公告)日：2012-02-28
申请号：US11220158
申请日：2005-09-06
申请人： Eun Jung Lee , Ki Soo Lee , Sangwoo Lee , Seungwhan Jung , Jong Joo Ha , Choong Hoon Lee
发明人： Eun Jung Lee , Ki Soo Lee , Sangwoo Lee , Seungwhan Jung , Jong Joo Ha , Choong Hoon Lee
IPC分类号： B01J21/00 , B01J23/00 , B01J25/00 , B01J29/00 , B01J31/00 , B01J37/00 , B01J21/04 , B01J23/02 , C08F4/02 , C08F4/60
CPC分类号： C08F10/00 , B01J2531/0263 , B01J2531/46 , B01J2531/48 , C08F4/65912 , C08F4/6592 , C08F4/65925 , C08F4/65927 , C08F110/02 , C08F4/65916 , C08F2500/12 , C08F2500/03
摘要： Provided are a supported metallocene catalyst which has excellent supporting efficiency due to an interaction between a cocatalyst supported on a carrier and a metallocene compound substituted with a functional group that can function as a Lewis base, such as acetal, ketal, tert-alkoxy alkyl, benzyloxy alkyl, substituted benzyloxy alkyl, monothioacetal, or monothioketal, and a method of polymerizing an olefin using the supported metallocene catalyst. In the supported metallocene catalyst, the metallocene catalyst is strongly bound to the carrier due to a Lewis acid-base interaction between the metallocene compound and the cocatalyst, and thus the metallocene catalyst is not separated from the carrier during the polymerization of polyolefin in a slurry or gas phase method. Thus, fouling is prevented and the prepared polymer has a good particle shape and a high apparent density. Thus, the supported metallocene catalyst can be suitably used in a conventional slurry or gas phase polymerization process.
摘要翻译：提供一种负载型金属茂催化剂，其由负载在载体上的助催化剂与被可用作路易斯碱的官能团取代的金属茂化合物如缩醛，缩酮，叔烷氧基烷基，苄氧基烷基，取代的苄氧基烷基，一硫缩醛或一硫酮缩酮，以及使用负载的茂金属催化剂使烯烃聚合的方法。在负载型茂金属催化剂中，茂金属催化剂由于茂金属化合物和助催化剂之间的路易斯酸碱相互作用而与载体结合牢固，因此在淤浆聚烯烃期间茂金属催化剂不与载体分离或气相法。因此，防止结垢，并且所制备的聚合物具有良好的颗粒形状和高的表观密度。因此，负载型金属茂催化剂可以适用于常规的浆料或气相聚合方法。

5. 发明授权

US08873573B2 Transmission scheduling apparatus and method in wireless multi-hop network 有权
标题翻译：无线多跳网络中的传输调度装置及方法
公开(公告)号：US08873573B2
公开(公告)日：2014-10-28
申请号：US13471421
申请日：2012-05-14
申请人： Sangwoo Lee , Han Byeog Cho , Hyun Kyun Choi , Hyun Seo Oh , Sunghwan Moon , Minseok Kim , Jong-Moon Chung , Dong-Sun Lim
发明人： Sangwoo Lee , Han Byeog Cho , Hyun Kyun Choi , Hyun Seo Oh , Sunghwan Moon , Minseok Kim , Jong-Moon Chung , Dong-Sun Lim
IPC分类号： H04B7/212 , H04L12/43 , H04W72/12 , H04W84/18 , H04W40/20
CPC分类号： H04W72/1252 , H04W40/20 , H04W84/18
摘要： In a wireless multi-hop network, a transmission scheduling apparatus calculates a transmission demand of every node within the wireless multi-hop network, and allocates a time slot to each node by using the transmission demand of each node.
摘要翻译：在无线多跳网络中，传输调度装置计算无线多跳网络内的每个节点的传输需求，并且通过使用每个节点的传输需求为每个节点分配时隙。

6. 发明授权

US08735917B2 Light emitting device array 有权
公开(公告)号：US08735917B2
公开(公告)日：2014-05-27
申请号：US13443504
申请日：2012-04-10
申请人： Sangwoo Lee , Dongwook Park , Hongboem Jin
发明人： Sangwoo Lee , Dongwook Park , Hongboem Jin
IPC分类号： H01L25/075
摘要： Disclosed is a light emitting device array. The light emitting device array comprises a light emitting device and a body comprises first and second lead frames electrically connected to the light emitting device and a substrate on which the light emitting device package is disposed, the substrate comprises a base layer and a metal layer disposed on the base layer and electrically connected to the light emitting device package, wherein the metal layer comprises first and second electrode patterns electrically connected to the first and second lead frames and a heat dissipation pattern insulated from at least one of the first or(and) second electrode patterns, absorbing heat generated from at least one of the base layer or(and) the light emitting device package and then dissipating the heat.

7. 发明授权

US08053099B2 Secondary battery 有权
标题翻译：二次电池
公开(公告)号：US08053099B2
公开(公告)日：2011-11-08
申请号：US12222870
申请日：2008-08-18
申请人： Hwail Uh , Sangwoo Lee
发明人： Hwail Uh , Sangwoo Lee
IPC分类号： H01M2/12
CPC分类号： H01M2/1241 , H01M6/10
摘要： A secondary battery is provided with a safety vent that can decrease the increased inner pressure of the secondary battery by being rapidly fractured when the inner pressure of the secondary battery is increased over a predetermined value. The secondary battery is constructed with a sealed outer case forming a receiving space in an inner side, an electrode assembly received in the receiving space of the outer case, a safety vent formed on one surface of the outer case, and a fracture induction part formed on the surface of the outer case and disposed at a portion of a circumference region of the safety vent. The fracture induction part is relatively thinner than the other portion of the surface of the outer case.
摘要翻译：二次电池设置有安全排气口，当二次电池的内部压力增加超过预定值时，可以通过快速断裂来减小二次电池的内部压力增加。二次电池由密封的外壳构成，在内侧形成容纳空间，容纳在外壳的容纳空间中的电极组件，形成在外壳的一个表面上的安全排气口和形成的断裂感应部件在外壳的表面上并且设置在安全排气口的周边区域的一部分。断裂诱导部分比外壳表面的其他部分相对薄。

8. 发明申请

US20110134840A1 LOCATION BASED VEHICLE MULTIHOP PROTOCOL UNICAST APPARATUS AND ROUTING METHOD USING THE APPARATUS 有权
标题翻译：基于位置的车辆多媒体协议使用装置的装置和路由方法
公开(公告)号：US20110134840A1
公开(公告)日：2011-06-09
申请号：US12949362
申请日：2010-11-18
申请人： Min Jung KIM , Sangwoo Lee , Hyun Kyun Choi , Han Byeog Cho , Hyun Seo Oh
发明人： Min Jung KIM , Sangwoo Lee , Hyun Kyun Choi , Han Byeog Cho , Hyun Seo Oh
IPC分类号： H04W40/00
CPC分类号： H04W40/20 , H04W40/026 , H04W40/24
摘要： In order for a source node including a vehicle multihop protocol unicast apparatus to route data to a destination node, the source node broadcasts a location request message to neighbor node and receives a location response message from the neighbor nodes in response to the location request message. Therefore, the source node routs unicast data on the basis of the location information of the destination node included in the location response message. At this time, the source node uses a location based forwarder selecting algorithm in order to select a forwarder.
摘要翻译：为了使包括车辆多跳协议单播装置的源节点将数据路由到目的地节点，源节点向邻居节点广播位置请求消息，并响应于位置请求消息从邻居节点接收位置响应消息。因此，源节点基于位置响应消息中包括的目的地节点的位置信息来路由单播数据。此时，源节点使用基于位置的转发器选择算法来选择转发器。

9. 发明授权

US07304118B2 Polyethylene pipe having better melt processibility and high resistance to stress and method of preparing the same using metallocene catalyst 有权
标题翻译：具有较好的熔融加工性和高抗应力性的聚乙烯管及使用金属茂催化剂制备该聚乙烯管的方法
公开(公告)号：US07304118B2
公开(公告)日：2007-12-04
申请号：US11100659
申请日：2005-04-07
申请人： Ki Soo Lee , Choong Hoon Lee , Sangwoo Lee , Eunjung Lee , Soojeong Lee , Seungwoo Choi
发明人： Ki Soo Lee , Choong Hoon Lee , Sangwoo Lee , Eunjung Lee , Soojeong Lee , Seungwoo Choi
IPC分类号： C08F4/6592 , C08F210/16
CPC分类号： C08F10/02 , C08F4/65912 , C08F4/65916 , C08F10/00 , C08F210/16 , C08F4/65925 , C08F4/65927 , C08F210/14 , C08F2500/12 , C08F2500/05 , C08F2500/11 , C08F2500/13 , C08F210/08
摘要： An ethylene-based copolymer for non-crosslinked water supply pipe is provided. The ethylene-based copolymer is prepared using a supported hybrid metallocene catalyst and has a dimodal or broad molecular weight distribution. The ethylene-based copolymer has a high density molecular structure in a low molecular weight and has a low density molecular structure with high content of a comonomer in a high molecular weight. The ethylene-based copolymer has a molecular weight distribution of 5-30 and the distribution of copolymerization of ethylene and C3-20 α-olefin is localized in high molecular weight chains. Accordingly, the ethylene-based copolymer has superior processability, internal pressure creep resistance at high temperatures and environmental stress crack resistance.
摘要翻译：提供了一种用于非交联供水管的乙烯类共聚物。乙烯基共聚物使用负载型杂化金属茂催化剂制备，具有双峰或宽分子量分布。乙烯类共聚物具有低分子量的高密度分子结构，并且具有高分子量共聚单体含量高的低密度分子结构。乙烯基共聚物的分子量分布为5-30，乙烯和C 3-20α-烯烃的共聚分布位于高分子链中。因此，乙烯类共聚物具有优异的加工性，高温下的内部耐蠕变性和耐环境应力开裂性。

10. 发明授权

US09980503B2 Chewing gums and gum bases comprising multi-block copolymers 有权
公开(公告)号：US09980503B2
公开(公告)日：2018-05-29
申请号：US14003998
申请日：2012-03-09
申请人： Leslie D. Morgret , Michael S. Haas , Marc A. Hillmyer , Wilhelm Risse , Frank S. Bates , Mark T Martello , Sangwoo Lee
发明人： Leslie D. Morgret , Michael S. Haas , Marc A. Hillmyer , Wilhelm Risse , Frank S. Bates , Mark T Martello , Sangwoo Lee
IPC分类号： A23G4/08 , C08G63/66 , C08G81/00 , A23G4/12
CPC分类号： A23G4/08 , A23G4/123 , C08G63/66 , C08G81/00 , C12C12/00
摘要： Chewing gums and chewing gum bases which are cud-forming and chewable at mouth temperature contains a multi-block copolymer having at least two repeating sequences of at least two different polymeric blocks having at least three monomer units each. The multi-block copolymer optionally includes linking units and may be formulated to have non-covalent crosslinking between the copolymer chains. The multi-block copolymer is optionally plasticized with a compatible di-block copolymer to function as an elastomer system in the gum base. Characteristics of the multi-block copolymers can be selected to produce gum bases and chewing gums having desired properties. In some cases, chewed cuds formed from the gum bases may exhibit improved removability from environmental surfaces to which they may become undesirably attached.

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