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公开(公告)号：KR1020120001559A
公开(公告)日：2012-01-04
申请号：KR1020100080311
申请日：2010-08-19
Applicant: 주식회사 엘지화학 , 서울대학교산학협력단
Abstract: PURPOSE: A crosslinked polymer is provided to contain the large amount of phosphoric acid by cross-linking, thereby having superior hydrogen ion conductivity, and improving thermal stability, chemical stability and physical strength. CONSTITUTION: A crosslinked polymer comprises a structure in the chemical formula 1. In the chemical formula 1, X is NR, and O or S, m is the integer of 3-6, and n is the integer of 1-1000. The manufacturing method of the phosphoric acid - doped electrolyte membrane comprising the crosslinked polymer comprises: a step of manufacturing a copolymer by polymerizing 1,3,5-benzene tricarboxylic acid and a compound in the chemical formula 8 in nitrogen atmosphere; a step of adding phosphoric acid; a step of reacting the copolymer with a cross-linking agent; and a step of impregnating the crosslinked polymer electrolyte membrane into phosphoric acid aqueous solution.
Abstract translation: 目的：提供交联聚合物以通过交联含有大量的磷酸，从而具有优异的氢离子传导性，并提高热稳定性，化学稳定性和物理强度。 构成：交联聚合物包含化学式1的结构。在化学式1中，X是NR，O或S，m是3-6的整数，n是1-1000的整数。 包含交联聚合物的磷酸掺杂电解质膜的制造方法包括：通过在氮气气氛中使1,3,5-苯三甲酸和化学式8中的化合物聚合制备共聚物的步骤; 添加磷酸的步骤; 使共聚物与交联剂反应的步骤; 以及将交联聚合物电解质膜浸渍到磷酸水溶液中的工序。
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62.发明公开고분자 조성물, 이로부터 형성된 고분자 가교체, 이를 포함하는 연료전지용 전극, 연료전지용 전해질막 및 이를 채용한 연료전지 有权聚合物组合物，其形成的交联聚合物，包含聚合物的燃料电池用电极，包含该聚合物的电解质膜和具有该聚合物的燃料电池
公开(公告)号：KR1020110090775A
公开(公告)日：2011-08-10
申请号：KR1020110006493
申请日：2011-01-21
Applicant: 삼성전자주식회사 , 서울대학교산학협력단
IPC: C08G75/32 , C08L79/04 , H01M2/16 , H01M8/1018 , C08G81/00
CPC classification number: C08G75/32 , C08L79/04 , H01M2/1653 , H01M8/1018 , H01M2300/0082
Abstract: PURPOSE: A polymer composition is provided to obtain a cross-linked polymer composition with enhanced capability of retaining phosphoric acid at a wide range of temperature and to secure long-term durability and enhanced proton conductivity. CONSTITUTION: A polymer composition comprises: a polymer having a first repeating unit represented by chemical formula 1 and a second repeating unit represented by chemical formula 2, and an oxazine-based monomer. In chemical formula 1, Ar is a substituted or unsubstituted C6-C20 arylene group or a substituted or unsubstituted C3-C20 heteroarylene group and m is a number from 0.01 from 1. In chemical formula 2, R1 is a hydrogen atom, a substituted or unsubstituted C1-C20 alkyl group, a substituted or unsubstituted C1-C20 alkoxy group, a substituted or unsubstituted C6-C20 aryl group, a substituted or unsubstituted C6-C20 aryloxy group, a substituted or unsubstituted C3-C20 heteroaryl group, or a substituted or unsubstituted C3-C20 heteroaryloxy group; R2 and R3 are each independently a hydrogen atom, an unsubstituted or substituted C1-C20 alkyl group, an unsubstituted or substituted C1-C20 alkoxy group, an unsubstituted or substituted C6-C20 aryl group, an unsubstituted or substituted C6-C20 aryloxy group, an unsubstituted or substituted C3-C20 heteroaryl group, or an unsubstituted or substituted C3-C20 heteroaryloxy group, or R2 and R3 may be linked to form a C4-C20 carbocyclic group or a C3-C20 heterocyclic group; and n is a number from 0 to 0.99.
Abstract translation: 目的：提供一种聚合物组合物以获得具有在宽温度范围内保持磷酸的能力增强的交联聚合物组合物并确保长期耐久性和增强的质子传导性。 构成：聚合物组合物包括：具有由化学式1表示的第一重复单元和由化学式2表示的第二重复单元的聚合物和基于恶嗪的单体。 在化学式1中，Ar为取代或未取代的C 6 -C 20亚芳基或取代或未取代的C 3 -C 20亚杂芳基，m为0.01的数。在化学式2中，R 1为氢原子，取代或 未取代的C 1 -C 20烷基，取代或未取代的C 1 -C 20烷氧基，取代或未取代的C 6 -C 20芳基，取代或未取代的C 6 -C 20芳氧基，取代或未取代的C 3 -C 20杂芳基， 或未取代的C 3 -C 20杂芳氧基; R 2和R 3各自独立地为氢原子，未取代或取代的C 1 -C 20烷基，未取代或取代的C 1 -C 20烷氧基，未取代或取代的C 6 -C 20芳基，未取代或取代的C 6 -C 20芳氧基， 未取代或取代的C 3 -C 20杂芳基或未取代或取代的C 3 -C 20杂芳氧基，或R 2和R 3可以连接形成C 4 -C 20碳环基或C 3 -C 20杂环基; n为0〜0.99的数。
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63.发明公开화합물, 그 가교체, 그 이중 가교 고분자,이를 포함한 연료전지용 전해질막, 이를 포함한 연료전지용 전극 및 이를 채용한 연료전지 有权化合物，其交联材料，其双交联聚合物，包括其的燃料电池的电解质膜，包括其的燃料电池的电极和使用其的燃料电池
公开(公告)号：KR1020110090774A
公开(公告)日：2011-08-10
申请号：KR1020110006491
申请日：2011-01-21
Applicant: 삼성전자주식회사 , 서울대학교산학협력단
Abstract: PURPOSE: A compound is provided to improve the content of phosphoric acids and mechanical properties and to improve voltage characteristics and cell performances in a high current density region. CONSTITUTION: A compound is represented by chemical formula 1. In chemical formula 1, Ar is a substituted or unsubstituted C6-C20 arylene group or a substituted or unsubstituted C3-C20 hetero arylene group, and n is a number from 1 to 300. A cross-linked material is obtained through a cross-linking reaction of a compound represented by chemical formula 1, wherein the cross-linking reaction is a cross-linking reaction between the compound represented by chemical formula 1, or a cross-linking reaction between the compound represented by chemical formula 1 and at least one carboxylic acid compound selected from the group consisting of aromatic tricarboxylic acid, heteroaromatic tricarboxylic acid, aromatic tetracarboxylic acid, and heteroaromatic tetracarboxylic acid.
Abstract translation: 目的：提供一种化合物，以改善磷酸的含量和机械性能，并改善高电流密度区域的电压特性和电池性能。 化合物由化学式1表示。在化学式1中，Ar为取代或未取代的C6-C20亚芳基或取代或未取代的C3-C20杂亚芳基，n为1〜300的数。A 通过化学式1表示的化合物的交联反应获得交联材料，其中交联反应是由化学式1表示的化合物之间的交联反应或 由化学式1表示的化合物和至少一种选自芳族三羧酸，杂芳族三羧酸，芳族四羧酸和杂芳族四羧酸的羧酸化合物。
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公开(公告)号：KR1020110041306A
公开(公告)日：2011-04-21
申请号：KR1020090098405
申请日：2009-10-15
Applicant: 중앙대학교 산학협력단 , 서울대학교산학협력단
Abstract: PURPOSE: A method for preparing α-monohalogenated arylketone is provided to synthesize α-monohalogen-substituted arylketone with an environment-friendly method, to enable the synthesis in a mild condition, and to minimize the production of by-products. CONSTITUTION: A method for preparing α-monohalogenated arylketone comprises a step of reacting arylketone with a compound selected from the group consisting of alkyl halides, halogen molecule, N-iodosuccinimide, N-bromosuccinimide, N-chlorosuccinimide and N- fluorosuccinimide in the presence of ionic solvent and (hydroxy(tosyloxy)iodo)benzene.
Abstract translation: 目的：提供一种制备α-单卤代芳基酮的方法，以环境友好的方法合成α-单卤素取代的芳基酮，使得在温和条件下进行合成，并使副产物的产生最小化。 构成：制备α-单卤代芳基酮的方法包括使芳基酮与选自烷基卤化物，卤素分子，N-碘代琥珀酰亚胺，N-溴代琥珀酰亚胺，N-氯代琥珀酰亚胺和N-氟代琥珀酰亚胺的化合物在存在下反应的步骤 离子溶剂和（羟基（甲苯磺酰氧基）碘）苯。
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公开(公告)号：KR102254567B1
公开(公告)日：2021-05-20
申请号：KR1020190125704
申请日：2019-10-10
Applicant: 서울대학교산학협력단
Abstract: 본발명은, 수처리공정에사용하는고분자복합재료분리막에관한것으로, 특히고분자분리막에개질된그래핀옥사이드충전제를첨가하여기계적물성, 친수성, 및내오염성을향상시킨고분자복합재료분리막및 그제조방법에관한것이다. 그리고, 본발명은양쪽성물질을포함하는그래핀옥사이드충전제및 그제조방법에관한것으로서, 물과강한상호작용이가능한그래핀옥사이드충전제및 단일공정의간편한그래핀옥사이드개질방법을제시한다.
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Patent Agency Ranking
公开(公告)号：KR1020210042764A
公开(公告)日：2021-04-20
申请号：KR1020190125704
申请日：2019-10-10
Applicant: 서울대학교산학협력단
Abstract: 본발명은, 수처리공정에사용하는고분자복합재료분리막에관한것으로, 특히고분자분리막에개질된그래핀옥사이드충전제를첨가하여기계적물성, 친수성, 및내오염성을향상시킨고분자복합재료분리막및 그제조방법에관한것이다. 그리고, 본발명은양쪽성물질을포함하는그래핀옥사이드충전제및 그제조방법에관한것으로서, 물과강한상호작용이가능한그래핀옥사이드충전제및 단일공정의간편한그래핀옥사이드개질방법을제시한다.
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公开(公告)号：KR1020200126154A
公开(公告)日：2020-11-06
申请号：KR1020190049767
申请日：2019-04-29
Applicant: 서울대학교산학협력단
Abstract: 분리막및 그제조방법이제공된다. 상기분리막은, 다공성지지층및 상기다공성지지층위에배치되는선택층을포함하고, 상기선택층은공극을갖는유기구조체를포함한다. 상기분리막의제조방법은, 다공성지지층을형성하는단계, 제1 화합물과제2 화합물을중합반응시켜공극을갖는유기구조체를형성하는단계, 제1 용매에상기유기구조체및 제3 화합물을넣어제1 용액을형성하는단계, 제2 용매에제4 화합물을넣어제2 용액을형성하는단계, 및상기다공성지지층에상기제1 용액및 상기제2 용액을제공하여상기제3 화합물과상기제4 화합물을중합반응시켜상기다공성지지층위에상기유기구조체를포함하는선택층을형성하는단계를포함한다.
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公开(公告)号：KR101928133B1
公开(公告)日：2018-12-11
申请号：KR1020150010114
申请日：2015-01-21
Applicant: 서울대학교산학협력단
Abstract: 수처리막 코팅재 및 상기 수처리막 코팅재로 코팅된 수처리막이 제공된다. 상기 수처리막은, 고분자 분리막 및 상기 고분자 분리막 표면에 금속 이온과 폴리페놀의 배위 화합물로 형성된 코팅막을 포함한다. 상기 금속은 철, 바나듐, 크롬, 가돌리늄, 구리, 및 카드뮴 중에서 선택된 하나 이상을 포함할 수 있다. 상기 폴리페놀은 탄닌산, 갈산, 피로갈롤, EGCG(epigallocatechin gallate), ECG(epicatechin gallate), 및 EGC(epigallocatechin) 중에서 선택된 하나 이상을 포함할 수 있다.
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公开(公告)号：KR1020180005982A
公开(公告)日：2018-01-17
申请号：KR1020160086387
申请日：2016-07-07
Applicant: 서울대학교산학협력단 , 에쓰대시오일 주식회사
CPC classification number: C08K9/04 , C08K3/014 , C08K3/22 , C08L23/06 , C08L23/12 , C08L25/06 , C08L2201/10 , C08L2666/78
Abstract: 본발명은중합체개질용첨가제및 그제조방법에관한것으로, 특히카다놀과결합된그래핀또는탄소나노튜브를포함함으로써중합체에열 및기계적안정성을부여할수 있는중합체개질용첨가제및 그제조방법에관한것이다.
Abstract translation: 本发明涉及，并且更特别是汽车，通过包括石墨烯或碳纳米管danol添加剂的聚合物，可以给一个热和机械稳定性，以聚合物改性的，和添加剂的制造方法，及其制造方法，用于聚合物改性组合 会的。
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