公开(公告)号：US20190284218A1

公开(公告)日：2019-09-19

申请号：US16352562

申请日：2019-03-13

Applicant: INSTITUTE FOR BASIC SCIENCE ,  POSTECH ACADEMY-INDUSTRY FOUNDATION

Inventor： Hayoung SONG ,  Kimoon KIM ,  Eunsung LEE ,  Hyunho KIM

IPC: C07F15/00 ,  B01J31/22 ,  H01L51/00 ,  C07D265/18

Abstract: Provided are a transition metal compound including a novel carbene compound as a ligand, a preparation method thereof, and an application thereof. The transition metal compound according to the present invention may form a structurally stable complex and also have a HOMO-LUMO energy gap and singlet-triplet transition energy which are significantly low as compared with a conventional transition metal compound. In addition, according to the present invention, the transition metal compound may be synthesized in large quantities by a very simple method, thereby having high commercial utility, and thus, an application using the compound is expected.

公开(公告)号：US20170028389A1

公开(公告)日：2017-02-02

申请号：US15303710

申请日：2015-04-16

Applicant: INSTITUTE FOR BASIC SCIENCE ,  POSTECH ACADEMY-INDUSTRY FOUNDATION

Inventor： Kimoon KIM ,  Gyeongwon YUN ,  Zahid HASSAN ,  Jiyeong LEE ,  Jeehong KIM ,  Nam Hoon KIM ,  Kangkyun BAEK ,  Ilha HWANG

IPC: B01J31/06 ,  C08J7/12 ,  B01J23/44 ,  B01J13/18 ,  B01J23/52 ,  B01J35/00 ,  B01J35/02 ,  B01J37/16 ,  C08J7/06 ,  B01J23/42

CPC classification number: B01J23/52 ,  B01J13/14 ,  B01J13/18 ,  B01J13/20 ,  B01J23/42 ,  B01J23/44 ,  B01J31/06 ,  B01J33/00 ,  B01J35/002 ,  B01J35/0033 ,  B01J35/0086 ,  B01J35/02 ,  B01J35/023 ,  B01J37/0201 ,  B01J37/16 ,  B82Y30/00 ,  C08J7/06 ,  C08J7/12 ,  C08J2381/02

Abstract: Provided are a polymer capsule loaded with transition metal particles having excellent water dispersibility and stability, and a method for preparing the same. Specifically, the polymer capsule loaded with transition metal particles according to the present invention includes a surface-modified polymer capsule surface-modified to thereby have a positive zeta potential in a dispersed state in water; and transition metal particles loaded on a surface of the surface-modified polymer capsule. In addition, a method for preparing a polymer capsule loaded with transition metal particles according to the present invention includes a) preparing a polymer capsule; b) surface-modifying the polymer capsule to prepare a polymer capsule having a positive zeta potential in a dispersed state in water; and c) sequentially adding a water-soluble transition metal precursor and a reducing agent to a water dispersion of the surface-modified polymer capsule obtained in step b).

Abstract translation: 提供一种装载有具有优异的水分散性和稳定性的过渡金属颗粒的聚合物胶囊及其制备方法。 具体地说，根据本发明的装有过渡金属颗粒的聚合物胶囊包括表面改性的表面改性聚合物胶囊，从而在水中分散状态具有正的ζ电位; 以及负载在表面改性聚合物胶囊的表面上的过渡金属颗粒。 另外，本发明的负载有过渡金属粒子的聚合物胶囊的制备方法包括：a）制备聚合物胶囊; b）对聚合物胶囊进行表面改性以制备在水中具有分散状态的正ζ电位的聚合物胶囊; 和c）依次向步骤b）中获得的表面改性聚合物胶囊的水分散体中加入水溶性过渡金属前体和还原剂。

公开(公告)号：US20170320045A1

公开(公告)日：2017-11-09

申请号：US15586068

申请日：2017-05-03

Applicant: INSTITUTE FOR BASIC SCIENCE ,  POSTECH ACADEMY-INDUSTRY FOUNDATION

Inventor： Kimoon KIM ,  Gyeongwon YUN ,  Zahid HASSAN ,  Jiyeong LEE ,  Jeehong KIM ,  Nam Hoon KIM ,  Kangkyun BAEK ,  Ilha HWANG

IPC: B01J23/52 ,  C08J7/12 ,  C08J7/06 ,  B01J23/44 ,  B01J23/42 ,  B01J35/02 ,  B01J35/00 ,  B01J37/02

CPC classification number: B01J23/52 ,  B01J13/14 ,  B01J13/18 ,  B01J13/20 ,  B01J23/42 ,  B01J23/44 ,  B01J31/06 ,  B01J33/00 ,  B01J35/002 ,  B01J35/0033 ,  B01J35/0086 ,  B01J35/02 ,  B01J35/023 ,  B01J37/0201 ,  B01J37/16 ,  B82Y30/00 ,  C08J7/06 ,  C08J7/12 ,  C08J2381/02

Abstract: Provided are a polymer capsule loaded with transition metal particles having excellent water dispersibility and stability, and a method for preparing the same. Specifically, the polymer capsule loaded with transition metal particles according to the present invention includes a surface-modified polymer capsule surface-modified to thereby have a positive zeta potential in a dispersed state in water; and transition metal particles loaded on a surface of the surface-modified polymer capsule. In addition, a method for preparing a polymer capsule loaded with transition metal particles according to the present invention includes a) preparing a polymer capsule; b) surface-modifying the polymer capsule to prepare a polymer capsule having a positive zeta potential in a dispersed state in water; and c) sequentially adding a water-soluble transition metal precursor and a reducing agent to a water dispersion of the surface-modified polymer capsule obtained in step b).

公开(公告)号：US20150297772A1

公开(公告)日：2015-10-22

申请号：US14443358

申请日：2013-11-15

Applicant: POSTECH ACADEMY-INDUSTRY FOUNDATION

Inventor： Kimoon KIM ,  Young Ho KO ,  Su Hyun LEE ,  Selvapalam NARAYANAN ,  Don Wook LEE

IPC: A61L9/01

CPC classification number: A61L9/01 ,  A61L9/013

Abstract: Disclosed herein is a composition for removing an odor molecule and releasing a fragrant molecule, the composition including a complex of cucurbituril and a fragrant molecule. The composition is characterized in that an odor molecule and a fragrant molecule alternately make a complex with cucurbituril, so the odor molecule makes a complex with cucurbituril, and, simultaneously, the fragrant molecule is released from the complex. The composition provides very efficient air cleaning effects because it can exhibit both an odor removing effect and a fragrant molecule releasing effect using only cucurbituril which is a single-kind macrocyclic molecule.

Abstract translation: 本文公开了一种用于除去气味分子并释放香味分子的组合物，该组合物包含葫芦素和芳香分子的复合物。 该组合物的特征在于，气味分子和芳香分子与葫芦素交替复合，因此气味分子与葫芦素成为复合物，同时，芳香分子从络合物中释放出来。 该组合物提供非常有效的空气净化效果，因为它可以仅使用作为单一大环分子的葫芦素来显示除臭效果和芳香分子释放作用。

公开(公告)号：US20130315989A1

公开(公告)日：2013-11-28

申请号：US13957611

申请日：2013-08-02

Applicant: POSTECH ACADEMY-INDUSTRY FOUNDATION

Inventor： Kimoon KIM ,  Kangkyun Baek ,  Gyeongwon Yun ,  Youngkook Kim ,  Raghunandan Hota ,  Kyeng Min Park ,  Hyuntae Jung

IPC: A61K9/48

CPC classification number: A61K9/4816 ,  A61K9/5146 ,  A61K31/337 ,  A61K31/506 ,  A61K31/704 ,  A61K41/0071 ,  A61K47/34 ,  A61K47/58 ,  A61N5/062 ,  Y10T428/2982

Abstract: A composition for photodynamic therapy including a polymer capsule having a diameter of about 10 nm to about 2000 nm synthesized by copolymerization of a flat aromatic compound represented by Formula 1 (see the specification) and an organic compound represented by Formula 2 (see the specification).

Abstract translation: 一种用于光动力学治疗的组合物，其包括通过由式1（参见说明书）表示的平坦芳族化合物与由式2表示的有机化合物（参见说明书）共聚合的直径约10nm至约2000nm的聚合物胶囊， 。