公开(公告)号：US20160090522A1

公开(公告)日：2016-03-31

申请号：US14616074

申请日：2015-02-06

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Seong Yun KIM ,  Ye Ji NOH ,  Cheol-Min YANG

IPC: C09K5/14 ,  B32B27/36 ,  B32B27/08

CPC classification number: C09K5/14 ,  B32B27/08 ,  B32B27/20 ,  B32B27/36 ,  B32B2250/244 ,  B32B2264/10 ,  B32B2307/302 ,  B32B2307/546 ,  B32B2457/00

Abstract: A flexible heat-dissipating sheet including a composite layer of filler and polymer resin is provided. The heat-dissipating sheet is obtained by dispersing a polymerization catalyst in a polymerizable thermoplastic resin and blending them with each other to form a thermoplastic resin composition, and mixing fillers with the thermoplastic resin composition, applying the resultant mixture onto a substrate film, followed by heating to carry out in-situ polymerization and to allow the composite layer of fillers and thermoplastic resin to be adhered to the substrate film. The heat-dissipating sheet has excellent heat-dissipating properties, i.e. heat conductivity, particularly in-plane heat conductivity, and shows improved physical properties, including mechanical properties and thermal properties, etc.

Abstract translation: 提供了包括填料和聚合物树脂的复合层的柔性散热片。 散热片通过将聚合催化剂分散在聚合性热塑性树脂中并将它们彼此混合而形成热塑性树脂组合物，并将填料与热塑性树脂组合物混合，将所得混合物施加到基材膜上，然后 加热进行原位聚合，并使填料和热塑性树脂的复合层粘附到基底膜上。 散热片具有优异的散热性能，即导热性，特别是面内导热性，并且显示出改善的物理性能，包括机械性能和热性能等。

公开(公告)号：US20170096548A1

公开(公告)日：2017-04-06

申请号：US15278307

申请日：2016-09-28

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Seong Yun KIM ,  Hyun-Soo KIM ,  Hun-su LEE ,  Jaesang YU ,  Yong Chae JUNG ,  Jaewoo KIM ,  Cheol-Min YANG ,  Sang Jun YOUN ,  Soon Ho LIM

IPC: C08K7/26 ,  C08J3/20 ,  B01J13/00 ,  C01B33/155 ,  C01B33/157

CPC classification number: C08K7/26 ,  B01J13/0091 ,  C01B33/155 ,  C01B33/157 ,  C08J3/203 ,  C08J2363/00 ,  C08J2383/04

Abstract: Provided is an aerogel-containing heat insulation composite obtained by providing a volatile material to the pores of the aerogel, blending the aerogel with a polymer resin, particularly a flexible polymer resin, to form a composite, and removing the volatile material. Thus, it is possible to prevent a decline of the porosity of the aerogel caused by infiltration and impregnation of the pores of the aerogel with the resin. As a result, the aerogel-containing heat insulation composite, particularly containing a high content of aerogel, may retain the heat insulation property of the aerogel as well as the flexibility of the plastic material.

公开(公告)号：US20170121559A1

公开(公告)日：2017-05-04

申请号：US15156644

申请日：2016-05-17

Applicant: Korea Institute of Science and Technology

Inventor： Yong Chae JUNG ,  Eun Sil LEE ,  Daun LIM ,  Cheol-Min YANG ,  Jaesang YU ,  Seong Yun KIM ,  Junyeon HWANG ,  Hun-su LEE ,  Min PARK

IPC: C09D197/00

CPC classification number: C09D197/005 ,  C08K3/041 ,  C08L29/04

Abstract: Disclosed is an ultrafine fiber including lignin, a carrier polymer and a carbon material. The ultrafine fiber, which includes lignin, can exhibit the properties of lignin such as antibacterial property, biodegradability, etc. Accordingly, it can be used widely in medical materials such as nanofiber, nanofiber web, nanofiber sheet, etc. for wound healing of the skin's dermal layer. Also, the ultrafine fiber can be used in sheath of electric cables because it contains a carbon material and has superior conductivity. In addition, because the ultrafine fiber can hold a large quantity of water, it can be used in various fields including sanitary pads for women, diapers for babies and adults, etc.

公开(公告)号：US20150073088A1

公开(公告)日：2015-03-12

申请号：US14067464

申请日：2013-10-30

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Seong Yun KIM ,  Cheol-Min YANG ,  Yong Chae JUNG ,  Junyeon HWANG ,  Yeji NOH ,  Hun-su LEE ,  Munju GOH

IPC: C08J3/20

CPC classification number: C08J3/20 ,  C08J5/005 ,  C08J2367/02 ,  C08J2377/02 ,  C08K3/00 ,  C08K7/24 ,  C08K2201/011

Abstract: Disclosed is a composite of filler and polymer resin and a method for preparing the same, including preparing a thermoplastic resin composition by mixing a polymerization catalyst with a polymerizable thermoplastic resin, preparing a pre-pellet including a filler and a polymer resin by mixing a filler with the thermoplastic resin composition and heating to perform in-situ polymerization of the polymerizable thermoplastic resin to the polymer resin, and compounding the pre-pellet or the pre-pellet to which a polymer resin is further added to be pelletized.

Abstract translation: 公开了填料和聚合物树脂的复合物及其制备方法，包括通过将聚合催化剂与可聚合热塑性树脂混合制备热塑性树脂组合物，通过混合填料制备包括填料和聚合物树脂的预颗粒 与热塑性树脂组合物进行加热，使聚合性热塑性树脂进行原位聚合成聚合物树脂，并且将进一步添加聚合物树脂的预颗粒或预颗粒配混以造粒。