公开(公告)号：US20200307153A1

公开(公告)日：2020-10-01

申请号：US16802557

申请日：2020-02-27

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Jaesang YU ,  Hyunkee HONG ,  Kwak Jin BAE ,  Hana JUNG ,  Hoi-Kil CHOI ,  Yuna OH ,  Dong Won LEE ,  Cheol-Min YANG ,  Min Wook LEE ,  Minkook KIM ,  Wonjin NA ,  Nam Ho YOU

IPC: B32B7/09 ,  B29C70/54

Abstract: The present specification provides a carbon fiber reinforced composite structure comprising: a plurality of carbon fiber reinforced sheets, which are laminated; and a stitch member penetrating one or more carbon fiber reinforced sheets, in which the carbon fiber reinforced sheet includes a plurality of reinforcing carbon fibers arranged in one direction. The carbon fiber reinforced composite structure shows excellent thermal conductivity in a thickness direction.

公开(公告)号：US20180201835A1

公开(公告)日：2018-07-19

申请号：US15865259

申请日：2018-01-09

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Munju GOH ,  Hyeonuk YEO ,  Nam Ho YOU ,  Se Gyu JANG ,  Seokhoon AHN ,  Young Soo KIM

IPC: C09K19/38 ,  C09K19/12 ,  C09K19/30 ,  C09K19/32 ,  C09K19/22 ,  C09K19/16

CPC classification number: C09K19/388 ,  C09K19/12 ,  C09K19/16 ,  C09K19/22 ,  C09K19/24 ,  C09K19/3003 ,  C09K19/322 ,  C09K19/3411 ,  C09K2019/0448 ,  C09K2019/122 ,  C09K2019/2035 ,  C09K2019/3009 ,  C09K2019/323 ,  C09K2019/328

Abstract: Disclosed is a liquid crystalline epoxy compound wherein an epoxy group is positioned at a side chain of the longer direction of a mesogen group and each of the mesogen group and the epoxy group is connected to the center of the molecular structure through a flexible linkage. Since the liquid crystalline epoxy compound includes an epoxy group positioned at a side chain of the longer direction of a mesogen group and each of the mesogen group and the epoxy group is connected to the center of the molecular structure through a flexible linkage, the interaction between the mesogens in a cured resin product occurs significantly without weakening even after curing, thereby improving the heat conductivity of the resin compound through the active heat transfer between the mesogens.

公开(公告)号：US20170096540A1

公开(公告)日：2017-04-06

申请号：US15283720

申请日：2016-10-03

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Munju GOH ,  Jin Won YU ,  Jin JUNG ,  Sang Jun YOUN ,  Bon-Cheol KU ,  Nam Ho YOU ,  Hyeonuk YEO

IPC: C08J11/28 ,  C08J11/24 ,  C08J11/20 ,  C08J11/26

CPC classification number: C08J11/28 ,  C08J7/02 ,  C08J11/08 ,  C08J11/20 ,  C08J11/24 ,  C08J11/26 ,  C08J2300/24 ,  C08J2363/00 ,  Y02W30/701

Abstract: Provided are a composition for swelling pretreatment of a cured thermosetting resin material before decomposition, including a surfactant and an acidic material, and a method for swelling pretreatment of a cured thermosetting resin material before decomposition by using the same. When carrying out swelling pretreatment of a cured thermosetting resin material before decomposition by using the composition, it is possible to accelerate infiltration of the acidic material into the cured thermosetting resin material and swelling of the cured thermosetting resin material by virtue of the surfactant, and thus to increase the decomposition reactive surface area. Therefore, it is possible to increase reaction efficiency during the subsequent decomposition process, and to increase the decomposition ratio during the same period of time.

公开(公告)号：US20160069069A1

公开(公告)日：2016-03-10

申请号：US14519325

申请日：2014-10-21

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Munju GOH ,  Nam Ho YOU ,  Hyeonuk YEO ,  Young Bum HONG

IPC: E04B1/76 ,  E04B1/80 ,  E04B2/88 ,  B05D1/40

CPC classification number: B05D1/40 ,  B32B17/066 ,  B32B2307/304 ,  B32B2307/412 ,  C03C17/007 ,  C03C2217/445 ,  C03C2217/47 ,  C08J5/18 ,  C08J7/047 ,  C08J2367/02 ,  C08J2433/00 ,  C08J2433/12 ,  E04B2001/742

Abstract: Provided are a transparent heat-insulating material including a transparent heat-insulating resin layer including polymer capsules and an optical resin, and a method for preparing the same. The transparent heat-insulating material may reduce the transmission of radiative heat of solar radiation energy entering from the exterior, and prevent discharge or loss of heat when indoor heating, while showing high transparency as well. In addition, the transparent heat-insulating material may allow easy control of the size of capsules contained in a transparent heat-insulating film, and may be obtained through a simple and easy process. Further, it is possible to control the light transmittability and heat-insulating property of the transparent heat-insulating material with ease.

Abstract translation: 提供一种透明隔热材料及其制备方法，该隔热材料包括聚合物胶囊和光学树脂的透明绝热树脂层。 透明隔热材料可以减少从外部进入的太阳辐射能量的辐射热传播，并且在室内加热时防止放电或发热，同时还具有高透明度。 此外，透明绝热材料可以容易地控制透明绝热膜中所包含的胶囊的尺寸，并且可以通过简单和容易的过程获得。 此外，可以容易地控制透明绝热材料的透光性和绝热性。