公开(公告)号：KR1020110092547A

公开(公告)日：2011-08-18

申请号：KR1020100012023

申请日：2010-02-09

Applicant: 삼성전자주식회사 ,  서울대학교산학협력단

Inventor： 최성우 ,  안철희 ,  박정옥 ,  박소영

IPC: C08G69/06 ,  C08K5/357 ,  H01M8/02 ,  H01M8/10

CPC classification number: H01M4/8668 ,  C08G18/3275 ,  C08G18/3287 ,  C08G18/329 ,  C08G18/3293 ,  C08G18/3829 ,  C08G18/712 ,  C08G18/73 ,  C08G18/74 ,  C08G18/75 ,  C08G18/758 ,  C08G18/76 ,  C08G18/7614 ,  C08G18/7657 ,  C08G18/7671 ,  C08G18/7678 ,  C08G18/77 ,  H01M8/1027 ,  H01M8/103 ,  H01M8/1032 ,  H01M2008/1095 ,  H01M2300/0025 ,  H01M2300/0082 ,  Y02E60/521 ,  Y02P70/56

Abstract: PURPOSE: A hyperbranched polymer with excellent heat resistance is provided to manufacture a fuel cell with improved lifetime property and cell properties. CONSTITUTION: A hyperbranched polymer is the product obtained through condensation polymerization of a composition for forming the hyperbranched polymer consisting of a diisocyanate-based compound represented by chemical formula 1 and a dihydroxy amine-based compound represented by chemical formula 2. In chemical formula 1, A is a substituted or unsubstituted C1-C30 alkylene group, substituted or unsubstituted C2-C30 alkenylene group, substituted or unsubstituted C2-C30 alkynylene group, substituted or unsubstituted C6-C30 arylene group, substituted or unsubstituted C2-C30 heteroarylene group, substituted or unsubstituted C4-C30 carbon ring group, or substituted or unsubstituted C6-C30 condensed polycyclic group.

Abstract translation: 目的：提供具有优异耐热性的超支化聚合物以制造具有改善的寿命特性和电池性能的燃料电池。 构成：超支化聚合物是通过由化学式1表示的二异氰酸酯类化合物和由化学式2表示的二羟基胺类化合物构成的超支化聚合物的组合物的缩聚得到的产物。在化学式1中， A是取代或未取代的C 1 -C 30亚烷基，取代或未取代的C 2 -C 30亚烯基，取代或未取代的C 2 -C 30亚炔基，取代或未取代的C 6 -C 30亚芳基，取代或未取代的C 2 -C 30亚杂芳基，取代或未取代的 未取代的C 4 -C 30碳环基团，或取代或未取代的C 6 -C 30稠合多环基团。

公开(公告)号：KR101604085B1

公开(公告)日：2016-03-18

申请号：KR1020090125700

申请日：2009-12-16

Applicant: 삼성전자주식회사 ,  서울대학교산학협력단

Inventor： 최성우 ,  안철희 ,  박정옥 ,  임미정

IPC: C08G61/12 ,  H01M8/10

CPC classification number: C08G73/0627 ,  C08G65/4081 ,  C08G73/18 ,  C08G83/005 ,  C08J5/2256 ,  C08J2300/202 ,  C08J2379/00 ,  C08L79/04 ,  C08L79/08 ,  C08L81/00 ,  H01M4/8663 ,  H01M8/1027 ,  H01M8/103

Abstract: 분지화도(degree of branching)가 0.05 이상 1 이하인하이퍼브랜치폴리머로서, 덴드리틱유닛, 선형유닛및 터미널유닛을포함하는하이퍼브랜치폴리머, 이를포함한연료전지용전극및 전해질막과이를채용한연료전지가개시된다.

公开(公告)号：KR1020130130942A

公开(公告)日：2013-12-03

申请号：KR1020120054614

申请日：2012-05-23

Applicant: 동국대학교 산학협력단 ,  서울대학교산학협력단 ,  한국과학기술연구원

Inventor： 김동억 ,  김정연 ,  선인철 ,  박성경 ,  안철희 ,  김광명

IPC: A61K49/14 ,  A61K49/08 ,  A61K49/04

CPC classification number: A61K49/04 ,  A61K49/0428 ,  B82Y5/00 ,  G06T11/003

Abstract: The present invention relates to a CT contrast agent for detecting blood clot containing a fibrin target peptide sequence conjugated glycol chitosan-gold nanoparticle. The a CT contrast agent for detecting blood clot enables users to rapidly and repeatedly obtain CT image information of the size and the location of the blood clot in cardio-cerebrovascular thrombosis, and to monitor images of cerebral thrombosis.

Abstract translation: 本发明涉及一种用于检测含有纤维蛋白靶肽序列共轭二醇壳聚糖 - 金纳米粒子的血块的CT造影剂。 用于检测血块的CT造影剂使得用户能够快速且反复地获得心血管血栓形成中血块大小和位置的CT图像信息，并监视脑血栓形成。

公开(公告)号：KR1020130010402A

公开(公告)日：2013-01-28

申请号：KR1020110071184

申请日：2011-07-18

Applicant: 성균관대학교산학협력단 ,  서울대학교산학협력단

Inventor： 이두성 ,  김봉섭 ,  안철희 ,  김영일 ,  제환준 ,  캉트러후이

IPC: A61K9/10 ,  A61K47/48 ,  A61K47/30 ,  A61P35/00

CPC classification number: A61K9/0024 ,  A61K9/0004 ,  A61K9/0019 ,  A61K31/337 ,  A61K31/704 ,  A61K47/06 ,  A61K47/34 ,  A61K9/10 ,  A61K47/30 ,  A61K47/50

Abstract: PURPOSE: A drug delivery system for treating liver cancer based on interventional injection of temperature- and pH-sensitive hydrogel is provided to stably support an anticancer agent and to enable deep injection into microvessel. CONSTITUTION: A drug delivery system for treating liver cancer based on interventional injection of temperature- and pH-sensitive hydrogel contains a drug delivery system with a block copolymer and a therapeutic drug supported inside the drug delivery system. The drug delivery system further contains a contrast agent inside. The block copolymer is a poly(beta-amino ester)-based block copolymer, a polyamidoamine-based polymer, a polyaminoester urethane-based block copolymer, or a sulfonamide-based block copolymer. The poly(beta-amino ester)-based block copolymer is poly(beta-amino ester)-polyethylene glycol-poly(beta-amino ester)(PAE-PEG-PAE), PAE-PCLA-PEG-PCLA-PAE, PAE-PCL-PEG-PCL-PAE or PAEPCGA-PEG-PCGA-PAE. [Reference numerals] (AA) Embodiment 14; (BB) Embodiment 15; (CC) Embodiment 16; (DD) Control group

Abstract translation: 目的：提供基于介导性注射温敏和pH敏感性水凝胶治疗肝癌的药物递送系统，以稳定地支持抗癌剂并能够深入注射到微血管中。 构成：基于介导性注射温度和pH敏感性水凝胶治疗肝癌的药物递送系统包含药物递送系统，其具有支持药物递送系统内的嵌段共聚物和治疗药物。 药物输送系统还含有造影剂。 嵌段共聚物是基于聚（β-氨基酯）的嵌段共聚物，基于聚酰胺胺的聚合物，聚氨基酯氨基甲酸酯基嵌段共聚物或磺酰胺类嵌段共聚物。 聚（β-氨基酯）基嵌段共聚物是聚（β-氨基酯） - 聚乙二醇 - 聚（β-氨基酯）（PAE-PEG-PAE），PAE-PCLA-PEG-PCLA-PAE，PAE -PCL-PEG-PCL-PAE或PAEPCGA-PEG-PCGA-PAE。 （附图标记）（AA）实施例14; （BB）实施例15; （CC）实施例16; （DD）对照组

公开(公告)号：KR1020120032209A

公开(公告)日：2012-04-05

申请号：KR1020100093726

申请日：2010-09-28

Applicant: 서울대학교산학협력단

Inventor： 변영로 ,  안철희 ,  이동윤 ,  박준범 ,  정지헌

IPC: A61F2/04 ,  A61L27/50 ,  B01J13/02 ,  A61L27/14

CPC classification number: A61F2/0077 ,  A61F2002/0081 ,  A61L27/20 ,  A61L27/50 ,  B01J13/20

Abstract: PURPOSE: A capsule for encapsulating pancreas islet having modified surface and a preparation method thereof are provided to effectively block the attack of an immune cell. CONSTITUTION: A capsule for encapsulating pancreas islet having modified surface is as follows. Pancreas islet is encapsulated in a capsule comprised of alginate. The capsule surface is reformed by biocompatible polymer. In the biocompatible polymer, a functional radical is attached to the side chain or end thereof. The functional radical is selected from a group consisting of an amine radical, hydroxyl radical, a carboxyl radical, and a sulfone radical.

Abstract translation: 目的：提供一种用于包封具有改良表面的胰岛的胶囊及其制备方法，以有效阻断免疫细胞的侵袭。 构成：用于封装具有改性表面的胰岛的胶囊如下。 胰岛被包裹在由藻酸盐组成的胶囊中。 胶囊表面由生物相容性聚合物重整。 在生物相容性聚合物中，功能性基团连接到侧链或其末端。 官能团选自胺基，羟基，羧基和砜基。

公开(公告)号：KR1020110126033A

公开(公告)日：2011-11-22

申请号：KR1020110020616

申请日：2011-03-08

Applicant: 삼성전자주식회사 ,  서울대학교산학협력단

Inventor： 최성우 ,  박정옥 ,  안철희 ,  박소영

IPC: C08G18/72 ,  C08G18/28 ,  C08L75/04 ,  H01M8/02

Abstract: PURPOSE: A compound is provided to ensure excellent heat resistance and phosphoric acid resistance and to obtain a fuel cell with an improved lifetime property and cell performance when applied to the electrode and the electrolyte film for the fuel cell. CONSTITUTION: A compound is a polymerization product of a composition that contains a diisocyanate-based compound represented by chemical formula 1 below and an aromatic polyol represented by chemical formula 2, wherein A1 and A2 are each independently a substituted or unsubstituted C1-C30 alkylene group, a substituted or unsubstituted C2-C30 alkenylene group, a substituted or unsubstituted C2-C30 alkynylene group, a substituted or unsubstituted C6-C30 arylene group, a substituted or unsubstituted C2-C30 heteroarylene group, a substituted or unsubstituted C4-C30 carbon cyclic group, or a substituted or unsubstituted C6-C30 condensed polycyclic group; m is 0 or 1; R1 is a hydrogen atom or -P(-O)RR'; R and R' are each independently a hydrogen atom, a C1-C30 alkyl group, or a C6-C30 aryl group; and L is represented by chemical formula 1A.

Abstract translation: 目的：提供一种化合物以确保优异的耐热性和耐磷酸性，并且当应用于燃料电池的电极和电解质膜时，获得具有改善的寿命特性和电池性能的燃料电池。 构成：化合物是含有下述化学式1表示的二异氰酸酯系化合物和由化学式2表示的芳香族多元醇的组合物的聚合产物，其中A1和A2各自独立地为取代或未取代的C1-C30亚烷基 取代或未取代的C 2 -C 30亚烯基，取代或未取代的C 2 -C 30亚炔基，取代或未取代的C 6 -C 30亚芳基，取代或未取代的C 2 -C 30亚杂芳基，取代或未取代的C 4 -C 30碳环 基团或取代或未取代的C 6 -C 30稠合多环基团; m为0或1; R1是氢原子或-P（-O）RR'; R和R'各自独立地为氢原子，C 1 -C 30烷基或C 6 -C 30芳基; L由化学式1A表示。