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1.发明申请PREPARATION METHOD OF POLYBENZOXAZOLES BY THERMAL REARRANGEMENT, POLYBENZOXAZOLES PREPARED THEREBY, AND GAS SEPARATION MEMBRANE COMPRISING THE SAME 有权通过热解制备聚苯并噻唑的制备方法，制备的聚苯并噻唑和包含其的气体分离膜公开(公告)号：US20110009506A1
公开(公告)日：2011-01-13
申请号：US12921980
申请日：2008-03-13
申请人： Young Moo Lee , Keun-Young Kim , Chul-Ho Jung , Ho-Bum Park
发明人： Young Moo Lee , Keun-Young Kim , Chul-Ho Jung , Ho-Bum Park
CPC分类号： B01D53/228 , B01D69/02 , B01D71/62 , B01D2325/22 , B01D2325/24 , C01B3/503 , C01B2203/0405 , C01B2203/0475 , C01B2203/048 , C08G73/22 , C08L79/04
摘要： Disclosed herein are a method for preparing a benzoxazole-based polymer by thermal rearrangement, the benzoxazole-based polymer prepared by the method and a gas separation membrane comprising the polymer. More specifically, provided are a method for preparing a benzoxazole-based polymer by subjecting poly(hydroxyamide) as an intermediate to thermal treatment involving dehydration, the benzoxazole-based polymer obtained thereby and gas separation membrane comprising the polymer. The benzoxazole-based polymer of the present invention can be simply prepared by thermally rearrangement via thermal treatment at low temperatures, and thus exhibits superior mechanical and morphological properties and has well-connected microcavities. Due to showing excellent permeability and selectivity for various gases, the benzoxazole-based polymer is suited for application to gas separation membranes, in particular, gas separation membranes for small gases.
摘要翻译： 本文公开了通过热重排制备苯并恶唑类聚合物的方法，通过该方法制备的苯并恶唑类聚合物和包含聚合物的气体分离膜。 更具体地说，提供了通过使作为中间体的聚（羟基酰胺）作为中间体进行脱水的热处理，由此获得的苯并恶唑类聚合物和包含该聚合物的气体分离膜来制备苯并恶唑类聚合物的方法。 本发明的苯并恶唑类聚合物可以通过在低温下热处理的热重排简单地制备，因此表现出优异的机械和形态特性，并具有良好连接的微腔。 由于显示出优异的各种气体的渗透性和选择性，所以基于苯并恶唑的聚合物适用于气体分离膜，特别是用于小气体的气体分离膜。
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2.发明授权Preparation method of polybenzoxazoles by thermal rearrangement, polybenzoxazoles prepared thereby, and gas separation membrane comprising the same 有权通过热重排制备聚苯并恶唑的方法，由其制备的聚苯并恶唑，以及包含其的气体分离膜公开(公告)号：US08618244B2
公开(公告)日：2013-12-31
申请号：US12921980
申请日：2008-03-13
申请人： Young Moo Lee , Keun-Young Kim , Chul-Ho Jung , Ho-Bum Park
发明人： Young Moo Lee , Keun-Young Kim , Chul-Ho Jung , Ho-Bum Park
CPC分类号： B01D53/228 , B01D69/02 , B01D71/62 , B01D2325/22 , B01D2325/24 , C01B3/503 , C01B2203/0405 , C01B2203/0475 , C01B2203/048 , C08G73/22 , C08L79/04
摘要： Disclosed herein are a method for preparing a benzoxazole-based polymer by thermal rearrangement, the benzoxazole-based polymer prepared by the method and a gas separation membrane comprising the polymer. More specifically, provided are a method for preparing a benzoxazole-based polymer by subjecting poly(hydroxyamide) as an intermediate to thermal treatment involving dehydration, the benzoxazole-based polymer obtained thereby and gas separation membrane comprising the polymer. The benzoxazole-based polymer of the present invention can be simply prepared by thermally rearrangement via thermal treatment at low temperatures, and thus exhibits superior mechanical and morphological properties and has well-connected microcavities. Due to showing excellent permeability and selectivity for various gases, the benzoxazole-based polymer is suited for application to gas separation membranes, in particular, gas separation membranes for small gases.
摘要翻译： 本文公开了通过热重排制备苯并恶唑类聚合物的方法，通过该方法制备的苯并恶唑类聚合物和包含聚合物的气体分离膜。 更具体地说，提供了通过使作为中间体的聚（羟基酰胺）作为中间体进行脱水的热处理，由此获得的苯并恶唑类聚合物和包含该聚合物的气体分离膜来制备苯并恶唑类聚合物的方法。 本发明的苯并恶唑类聚合物可以通过在低温下热处理的热重排简单地制备，因此表现出优异的机械和形态特性，并具有良好连接的微腔。 由于显示出优异的各种气体的渗透性和选择性，所以基于苯并恶唑的聚合物适用于气体分离膜，特别是用于小气体的气体分离膜。
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公开(公告)号：US08487064B2
公开(公告)日：2013-07-16
申请号：US13112586
申请日：2011-05-20
申请人： Young Moo Lee , Ho-Bum Park , Chul-Ho Jung , Sang-Hoon Han
发明人： Young Moo Lee , Ho-Bum Park , Chul-Ho Jung , Sang-Hoon Han
CPC分类号： C08F214/18
摘要： Disclosed herein are polymer compounds and a method for preparing thereof. More specifically, provided are polymer compounds with well-connected, narrow size distribution free-volume element and a method for preparing the polymer compounds by thermal rearrangement for aromatic polyimides containing ortho-positioned functional groups in the solid state.
摘要翻译： 本文公开了聚合物化合物及其制备方法。 更具体地，提供具有良好连接的窄尺寸分布自由体积元素的聚合物化合物以及通过热重排制备含有固态的邻位官能团的芳族聚酰亚胺的聚合物化合物的方法。
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4.发明授权Polyimide-co-polybenzoxazole copolymer, preparation method thereof, and gas separation membrane comprising the same 有权聚酰亚胺 - 共聚苯并恶唑共聚物，其制备方法和包含该聚合物的气体分离膜公开(公告)号：US08821617B2
公开(公告)日：2014-09-02
申请号：US12920268
申请日：2008-03-06
申请人： Young Moo Lee , Jae-Eun Lee , Chul-Ho Jung , Ho-Bum Park
发明人： Young Moo Lee , Jae-Eun Lee , Chul-Ho Jung , Ho-Bum Park
CPC分类号： C08G73/18 , B01D53/228 , B01D2256/10 , B01D2256/12 , B01D2256/22 , B01D2256/24 , B01D2257/102 , B01D2257/104 , B01D2257/504 , B01D2257/7022 , C08G73/10 , Y02C10/10 , Y02P20/152
摘要： Disclosed herein are a polyimide-polybenzoxazole copolymer, a method for preparing thereof and a gas separation membrane comprising the same. More specifically, provided are a polyimide-polybenzoxazole copolymer simply prepared through thermal-rearrangement performed by thermally treating a polyimide-poly (hydroxyimide) copolymer as a precursor, a method for preparing the same, and a gas separation membrane comprising the same. The copolymer shows superior gas permeability and gas selectivity, thus being suitable for use in gas separation membranes in various forms such as films, fibers or hollow fibers. The gas separation membrane thus prepared can advantageously endure even harsh conditions such as long operation time acidic conditions and high humidity due to the rigid polymer backbone present in the copolymer.
摘要翻译： 本文公开了聚酰亚胺 - 聚苯并恶唑共聚物，其制备方法和包含其的气体分离膜。 更具体地，提供了通过热处理作为前体的聚酰亚胺 - 聚（羟基酰亚胺）共聚物，其制备方法和包含该聚酰亚胺 - 聚（羟基酰亚胺）共聚物的前驱体的热重排简单制备的聚酰亚胺 - 聚苯并恶唑共聚物。 该共聚物具有优异的气体渗透性和气体选择性，因此适用于各种形式的气体分离膜，例如膜，纤维或中空纤维。 由此制备的气体分离膜可有利地承受由共聚物中存在的刚性聚合物骨架导致的恶劣条件，例如长时间的酸性条件和高湿度。
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公开(公告)号：US08232367B2
公开(公告)日：2012-07-31
申请号：US13112426
申请日：2011-05-20
申请人： Young Moo Lee , Ho-Bum Park , Chul-Ho Jung , Sang-Hoon Han
发明人： Young Moo Lee , Ho-Bum Park , Chul-Ho Jung , Sang-Hoon Han
CPC分类号： C08F214/18 , C08F222/36 , C08G73/10 , C08G73/18
摘要： Disclosed herein are polymer compounds and a method for preparing thereof. More specifically, provided are polymer compounds with well-connected, narrow size distribution free-volume element and a method for preparing the polymer compounds by thermal rearrangement for aromatic polyimides containing ortho-positioned functional groups in the solid state.
摘要翻译： 本文公开了聚合物化合物及其制备方法。 更具体地，提供具有良好连接的窄尺寸分布自由体积元素的聚合物化合物以及通过热重排制备含有固态的邻位官能团的芳族聚酰亚胺的聚合物化合物的方法。
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公开(公告)号：US20110269857A1
公开(公告)日：2011-11-03
申请号：US13123189
申请日：2009-10-09
申请人： Young Moo Lee , Ho-Bum Park , Chul-Ho Jung , Sang-Hoon Han
发明人： Young Moo Lee , Ho-Bum Park , Chul-Ho Jung , Sang-Hoon Han
CPC分类号： C08G73/1067 , C08G73/1042 , C08G73/18 , C08G73/22 , C08J5/18 , C08J2379/08 , D01F6/74
摘要： Disclosed is a polymer derived from polyamic acid or a polyimide. The polymer derived from polyamic acid or a polyimide includes picopores, and the polyamic acid and the polyimide include a repeating unit obtained from an aromatic diamine including at least one ortho-positioned functional group with respect to an amine group and a dianhydride.
摘要翻译： 公开了衍生自聚酰胺酸或聚酰亚胺的聚合物。 衍生自聚酰胺酸或聚酰亚胺的聚合物包括皮孔，聚酰胺酸和聚酰亚胺包括由芳族二胺获得的重复单元，该芳族二胺包括至少一个相对于胺基的邻位官能团和二酐。
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7.发明授权Hollow fiber, dope composition for forming hollow fiber, and method of preparing hollow fiber using the same 有权空心纤维，中空纤维成膜用组合物及其制备中空纤维的方法公开(公告)号：US08163071B2
公开(公告)日：2012-04-24
申请号：US12468837
申请日：2009-05-19
申请人： Young Moo Lee , Ho Bum Park , Sang Hoon Han , Chul Ho Jung
发明人： Young Moo Lee , Ho Bum Park , Sang Hoon Han , Chul Ho Jung
IPC分类号： B01D59/12
CPC分类号： B01D69/08 , B01D53/22 , B01D63/021 , B01D69/087 , B01D71/64 , B01D2256/12 , B01D2256/16 , B01D2256/18 , B01D2256/22 , B01D2257/102 , B01D2257/702 , B01D2325/02 , C08G73/1039 , C08G73/1042 , C08G73/1046 , C08G73/105 , C08G73/1053 , C08G73/1067 , C08G73/1071 , C08G73/22 , C08G75/32 , C08L79/04 , C08L79/08 , C08L81/00 , C08L2205/05 , D01D5/06 , D01D5/24 , D01D10/02 , D01F6/74 , Y02C20/20 , Y10T428/2938 , Y10T428/2969 , Y10T428/2975
摘要： Disclosed is a hollow fiber that includes a hollow positioned at the center of the hollow fiber, macropores positioned at adjacent to the hollow, and mesopores and picopores positioned at adjacent to macropores, and the picopores are three dimensionally connected to each other to form a three dimensional network structure. The hollow fiber includes a polymer derived from polyamic acid, and the polyamic acid includes a repeating unit obtained from aromatic diamine including at least one ortho-positioned functional group with respect to an amine group and dianhydride.
摘要翻译： 公开了一种中空纤维，其包括位于中空纤维的中心的中空，位于中空附近的大孔，以及位于与大孔相邻的中孔和皮孔，并且皮孔相互三维连接形成三 三维网络结构。 该中空纤维包括由聚酰胺酸衍生的聚合物，聚酰胺酸包括由芳族二胺获得的重复单元，所述重复单元包括至少一个相对于胺基的邻位官能团和二酐。
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公开(公告)号：US20110306687A1
公开(公告)日：2011-12-15
申请号：US13112586
申请日：2011-05-20
申请人： Young Moo Lee , Ho-Bum Park , Chul-Ho Jung , Sang-Hoon Han
发明人： Young Moo Lee , Ho-Bum Park , Chul-Ho Jung , Sang-Hoon Han
CPC分类号： C08F214/18
摘要： Disclosed herein are polymer compounds and a method for preparing thereof. More specifically, provided are polymer compounds with well-connected, narrow size distribution free-volume element and a method for preparing the polymer compounds by thermal rearrangement for aromatic polyimides containing ortho-positioned functional groups in the solid state.
摘要翻译： 本文公开了聚合物化合物及其制备方法。 更具体地，提供具有良好连接的窄尺寸分布自由体积元素的聚合物化合物以及通过热重排制备含有固态的邻位官能团的芳族聚酰亚胺的聚合物化合物的方法。
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9.发明申请POLYIMIDE-CO-POLYBENZOXAZOLE COPOLYMER, PREPARATION METHOD THEREOF, AND GAS SEPARATION MEMBRANE COMPRISING THE SAME 有权聚酰亚胺 - 聚苯并噻唑共聚物，其制备方法和包含其的气体分离膜公开(公告)号：US20110065823A1
公开(公告)日：2011-03-17
申请号：US12920268
申请日：2008-03-06
申请人： Young Moo Lee , Jae-Eun Lee , Chul-Ho Jung , Ho-Bum Park
发明人： Young Moo Lee , Jae-Eun Lee , Chul-Ho Jung , Ho-Bum Park
CPC分类号： C08G73/18 , B01D53/228 , B01D2256/10 , B01D2256/12 , B01D2256/22 , B01D2256/24 , B01D2257/102 , B01D2257/104 , B01D2257/504 , B01D2257/7022 , C08G73/10 , Y02C10/10 , Y02P20/152
摘要： Disclosed herein are a polyimide-polybenzoxazole copolymer, a method for preparing thereof and a gas separation membrane comprising the same. More specifically, provided are a polyimide-polybenzoxazole copolymer simply prepared through thermal-rearrangement performed by thermally treating a polyimide-poly (hydroxyimide) copolymer as a precursor, a method for preparing the same, and a gas separation membrane comprising the same. The copolymer shows superior gas permeability and gas selectivity, thus being suitable for use in gas separation membranes in various forms such as films, fibers or hollow fibers. The gas separation membrane thus prepared can advantageously endure even harsh conditions such as long operation time acidic conditions and high humidity due to the rigid polymer backbone present in the copolymer.
摘要翻译： 本文公开了聚酰亚胺 - 聚苯并恶唑共聚物，其制备方法和包含其的气体分离膜。 更具体地，提供了通过热处理作为前体的聚酰亚胺 - 聚（羟基酰亚胺）共聚物，其制备方法和包含该聚酰亚胺 - 聚（羟基酰亚胺）共聚物的前驱体的热重排简单制备的聚酰亚胺 - 聚苯并恶唑共聚物。 该共聚物具有优异的气体渗透性和气体选择性，因此适用于各种形式的气体分离膜，例如膜，纤维或中空纤维。 由此制备的气体分离膜可有利地承受由共聚物中存在的刚性聚合物骨架导致的恶劣条件，例如长时间的酸性条件和高湿度。
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10.发明申请POLYMER ELECTROLYTE MEMBRANE FOR POLYMER ELECTROLYTE FUEL CELL, METHOD OF MANUFACTURING THE SAME AND POLYMER ELECTROLYTE FUEL CELL SYSTEM INCLUDING THE SAME 审中-公开用于聚合物电解质燃料电池的聚合物电解质膜，其制造方法和包括其的聚合物电解质燃料电池系统公开(公告)号：US20120141913A1
公开(公告)日：2012-06-07
申请号：US13141804
申请日：2010-08-19
申请人： Young Moo Lee , Chi Hoon Park , Doo Sung Hwang
发明人： Young Moo Lee , Chi Hoon Park , Doo Sung Hwang
CPC分类号： H01M8/1067 , C08J5/2256 , C08J2381/06 , H01M8/1004 , H01M8/1025 , H01M8/1027 , H01M8/103 , H01M8/1032 , H01M8/1086 , Y02P70/56
摘要： A polymer electrolyte membrane for a polymer electrolyte fuel cell, a method of manufacturing the same, and a polymer electrolyte fuel cell system including the same are disclosed, and the polymer electrolyte membrane includes a hydrocarbon-based proton conductive polymer membrane. The polymer membrane has a surface contact angle ranging from 80° to 180°.
摘要翻译： 公开了一种固体高分子型燃料电池用高分子电解质膜及其制造方法以及包含该高分子电解质型燃料电池的固体高分子型燃料电池系统，高分子电解质膜包括烃系质子传导性聚合物膜。 聚合物膜具有80°至180°的表面接触角。
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