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公开(公告)号：KR101627167B1
公开(公告)日：2016-06-03
申请号：KR1020140024970
申请日：2014-03-03
Applicant: 한국과학기술연구원
Abstract: 본발명은아자이드(N) 측쇄기를갖고, 하기화학식 1로표시되는폴리아자이드계실세스퀴옥산및 이의제조방법을제공한다. 상기화학식 1에서, R, R및 R는각각독립적으로아자이드방향족기, 아자이드지방족기및 유기관능기들로이루어진그룹으로부터선택되고, R, R및 R중적어도하나이상은아자이드방향족기또는아자이드지방족기이며, n은 1 내지 10,000의정수이다. 본발명에따른고분자량의광경화성폴리실세스퀴옥산은높은모듈러스및 높은경도를나타내어우수한내열성, 코팅성및 가공성등의물성을가지므로다양한분야에서폭넓게사용될수 있다.
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公开(公告)号：KR1020160035373A
公开(公告)日：2016-03-31
申请号：KR1020140126871
申请日：2014-09-23
Applicant: 한국과학기술연구원
CPC classification number: C08G77/442 , C08G77/28 , C08G77/38 , A61K8/06 , C08G77/06 , C08G77/26 , C08G77/42 , C09D183/06
Abstract: 본발명은하기화학식 1로표시되는, 폴리실세스퀴옥산의하나이상의측쇄에티올(-SH)기가도입된폴리머캡토계실세스퀴옥산을제공한다. (상기화학식 1에서, R, R및 R는각각독립적으로티올방향족기, 티올지방족기및 유기관능기로이루어진그룹으로부터선택되고, R, R및 R중하나이상은티올방향족기또는티올지방족기이며, n은 1 내지 10,000의정수이다.)
Abstract translation: 在本发明中，提供了由化学式1表示的基于巯基的倍半硅氧烷，其中将硫醇基（-SH）引入聚倍半硅氧烷的至少一个侧链。 在化学式1中，R_1，R_2和R_3各自分别选自各自由硫醇芳族基团，硫醇脂族基团和有机官能团组成的基团; R_1，R_2和R_3中的至少一个是硫醇芳族基团或硫醇脂族基团; n为1〜10000的整数。
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公开(公告)号：KR1020150113728A
公开(公告)日：2015-10-08
申请号：KR1020140038134
申请日：2014-03-31
Applicant: 한국과학기술연구원
IPC: C01B31/04
CPC classification number: C25B1/00 , C01B32/19 , C25B5/00 , C01B32/184
Abstract: 본발명은자발공정을이용한그래핀제조방법에관한것으로서, 리튬이온배터리및 리튬이온커패시터의충전과정에서일어나는흑연전극의리튬인터칼레이션현상을그래핀제조에이용하여흑연층간화합물을형성하고, 이를물 (또는알코올)과의반응을통해박리시킴으로써단층또는몇 개의층으로구성된고품질의그래핀을대량으로제조하는방법에관한것이다.
Abstract translation: 本发明涉及使用自发方法制造石墨烯的方法，更具体地说，涉及一种通过以下方法来大量生产由单层或多层构成的高品质石墨烯的方法：通过使用锂嵌入化合物形成石墨插层化合物 在锂离子电池和锂电容器的充电过程中发生的用于制造石墨烯的石墨电极; 并通过与水（或醇）的反应汽提化合物。
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公开(公告)号：KR1020130102884A
公开(公告)日：2013-09-23
申请号：KR1020120024055
申请日：2012-03-08
Applicant: 한국과학기술연구원
CPC classification number: B01D67/0083 , B01D71/34 , B01D71/36 , B01D71/42 , B01D71/52 , B01D71/68 , B01D71/82 , B01D2323/39 , B01D2325/26 , B29C71/02 , B29C2071/022
Abstract: PURPOSE: A membrane for water treatment is provided to be able to implement a membrane for water treatment with a high water permeability and membrane pollution prevention, and a manufacturing method thereof, and to be able to reduce the operation cost and to maintain the lifespan of the membrane for a long time. CONSTITUTION: A membrane (10) for water treatment includes nanofibers (20) and has a surface charge (30). The nanofibers form a net form, and have the diameter of 10-1000 nm. The nanofibers include ionic polymer and non-ionic polymer. The ionic polymer has an ionic functional group. The ionic functional group includes at least one selected from the group consisting of sulfonate, carboxylate, phosphate, amine and ammonium. The polymer having at least one functional group selected from the group consisting of sulfonate, carboxylate and phosphate includes at least one selected from the group consisting of Nafion, sulfonated polyether-ether-ketone, and carboxylated polyether-ether-ketone. A manufacturing method of a membrane for water treatment comprises a step of manufacturing a mixed solution by mixing ionic polymer and non-ionic polymer; a step of manufacturing a membrane including nanofibers with the mixed solution by using the elctrospinning method; and a step of heat-treating the membrane.
Abstract translation: 目的：提供一种用于水处理的膜以能够实现具有高透水性和膜污染防止性的水处理膜及其制造方法，并且能够降低操作成本并保持寿命 膜长时间。 构成：用于水处理的膜（10）包括纳米纤维（20）并具有表面电荷（30）。 纳米纤维形成网状，直径为10-1000nm。 纳米纤维包括离子聚合物和非离子聚合物。 离子聚合物具有离子官能团。 离子官能团包括选自磺酸盐，羧酸盐，磷酸盐，胺和铵中的至少一种。 具有选自磺酸盐，羧酸盐和磷酸盐的至少一种官能团的聚合物包括选自Nafion，磺化聚醚醚酮和羧基化聚醚醚酮中的至少一种。 用于水处理的膜的制造方法包括通过混合离子聚合物和非离子聚合物来制造混合溶液的步骤; 通过使用旋光纺丝法制备具有混合溶液的纳米纤维的膜的步骤; 以及对膜进行热处理的步骤。
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公开(公告)号：KR1020130102447A
公开(公告)日：2013-09-17
申请号：KR1020120083100
申请日：2012-07-30
Applicant: 한국과학기술연구원
IPC: C08L101/12 , C08K7/02 , C08K3/08 , C08J5/04
Abstract: PURPOSE: A manufacturing method of a thermoconductive composite is provided to improve the thermal conductivity of a thermoconductive composite by controlling the direction of fibrous filler or coating the surface of the fibrous filler with a metal material with excellent thermal conductivity. CONSTITUTION: A manufacturing method of a thermoconductive composite includes a step of forming a metal layer with thermal conductivity on the surface of fibrous filler (S10); a step of impregnating the fibrous filler into a melted polymer resin (S20); and a step of curing the fibrous filler and the melted polymer resin (S30). The metal material used in the step of forming the metal layer has a higher thermal conductivity than that of the fibrous filler. The metal material is at least one selected from Al, Ag, Cu, Ni, Sn, and Pt. [Reference numerals] (S10) Step of forming a metal layer with thermal conductivity on the surface of fibrous filler; (S20) Step of impregnating the fibrous filler with the metal layer into a melted polymer resin; (S30) Step of curing the impregnated fibrous filler and the melted polymer resin
Abstract translation: 目的：提供一种导热复合材料的制造方法，通过控制纤维状填料的方向或用具有优异导热性的金属材料涂覆纤维状填料的表面来提高导热性复合材料的导热性。 构成：热传导性复合体的制造方法包括在纤维状填料表面形成导热性金属层的工序（S10）。 将纤维填料浸渍到熔融聚合物树脂中的步骤（S20）; 以及使纤维状填料和熔融聚合物树脂固化的工序（S30）。 在形成金属层的步骤中使用的金属材料具有比纤维填料的导热性更高的导热性。 金属材料是选自Al，Ag，Cu，Ni，Sn和Pt中的至少一种。 （S10）在纤维状填料表面形成导热性金属层的工序; （S20）将具有金属层的纤维状填料浸渍到熔融聚合物树脂中的工序; （S30）固化浸渍的纤维填料和熔融的聚合物树脂的步骤
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Patent Agency Ranking
公开(公告)号：KR101249798B1
公开(公告)日：2013-04-03
申请号：KR1020100079633
申请日：2010-08-18
Applicant: 한국과학기술연구원
Abstract: 본 발명은 트리 알콕시 실록산 단량체를 통해 폴리실세스퀴옥산을 중합하는 방법으로서, 트리 알콕시 실록산 단량체, 유기 용매, 물 및 촉매를 포함하는 함수 유기용액을 제조하는 단계; 및 상기 함수 유기용액 중 유기 용매의 양 또는 함수량을 조절하는 단계를 포함하여 바구니형 폴리실세스퀴옥산 또는 사다리형 폴리실세스퀴옥산을 선택적으로 제조하는 것을 특징으로 하는 방법 및 이에 의해 제조된 바구니형 폴리실세스퀴옥산 또는 사다리형 폴리실세스퀴옥산에 관한 것이다.
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公开(公告)号：KR1020120009731A
公开(公告)日：2012-02-02
申请号：KR1020100070201
申请日：2010-07-20
Applicant: 한국과학기술연구원
IPC: C09J7/02 , C09J5/04 , C09J183/02 , B32B37/00
CPC classification number: C09J7/22 , B32B37/0038 , C09J5/04 , C09J183/02 , C09J2205/10 , C09J2205/31
Abstract: PURPOSE: A plastic-organic/inorganic hybrid adhesive film is provided to remarkably improve binding strength between a plastic material and an organic/inorganic hybrid film, thereby using for insulative coating, a film for hard coating, various display materials, etc. CONSTITUTION: A plastic-organic/inorganic hybrid adhesive film comprises a plastic material, and an organic/inorganic hybrid film adhered to the surface of the surface of the plastic material through a chemical bond. The chemical bond is generated by a ring-opening reaction between a reactive amine functional group, which is chemically combined to the surface of the plastic material, and an epoxy silane coupling agent in the organic/inorganic hybrid film.
Abstract translation: 目的：提供塑料 - 有机/无机复合粘合剂膜，以显着提高塑料材料与有机/无机混合膜之间的结合强度，从而用于绝缘涂层，硬涂层用膜，各种显示材料等。构成： 塑料 - 有机/无机混合粘合剂膜包括塑料材料和通过化学键粘附到塑料材料表面的有机/无机杂化膜。 化学键是通过与塑料材料的表面化学结合的反应性胺官能团和有机/无机混合膜中的环氧硅烷偶联剂之间的开环反应产生的。
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公开(公告)号：KR1020110119278A
公开(公告)日：2011-11-02
申请号：KR1020100038894
申请日：2010-04-27
Applicant: 한국과학기술연구원
IPC: H01L41/053 , H01L41/45
CPC classification number: H01L41/193 , H01L41/0986 , H01L41/45
Abstract: PURPOSE: A polymer composite actuator is provided to improve the distribution of fillers by using elastic elements including maleic anhydride, acryl, urethane, carboxyl group and amine groups. CONSTITUTION: An elastic dielectric layer(3a) includes an elastomer and polymer composite. The elastomer includes a polar group. The polymer composite includes one or more conductive or high dielectric fillers. A top electrode is attached to one surface of the elastic dielectric layer. A bottom electrode(3b) is attached to the surface of the elastic dielectric layer opposite to the surface with the top electrode.
Abstract translation: 目的：提供聚合物复合促进剂，通过使用马来酸酐，丙烯酸，氨基甲酸酯，羧基和胺基等弹性元素改善填料的分布。 构成：弹性介电层（3a）包括弹性体和聚合物复合材料。 弹性体包括极性基团。 聚合物复合材料包括一种或多种导电或高介电填料。 顶部电极附接到弹性介电层的一个表面。 底部电极（3b）与顶部电极附接到与表面相反的弹性介电层的表面。
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公开(公告)号：KR101071924B1
公开(公告)日：2011-10-11
申请号：KR1020080114066
申请日：2008-11-17
Applicant: 한국과학기술연구원
IPC: B01D71/00
Abstract: 본발명은다공성전이금속산화촉매분리막및 이의제조방법에관한것으로, 구체적으로 1) 나노구조주형으로서블록공중합체, 계면활성제, 유기고분자및 이들의혼합물중의어느하나, 1종이상의전이금속화합물, 및/또는실리카전구체를상온에서용매에혼합하는단계; 2) 상기혼합물을판상또는중공사분리막형태의틀에채운후 이로부터용매를제거하여나노구조를형성하고그 구조내에전이금속및/또는실리카를담지시키는단계; 및 3) 상기혼합물을 150 내지 1,000℃의온도에서 1 내지 24시간동안소결하여나노구조주형을제거하는단계에의해제조되는다공성전이금속산화촉매분리막및 이의제조방법에관한것이다. 본발명에따른다공성전이금속산화촉매분리막은다양한크기의다중기공구조를가져비표면적이매우크고산화효율이우수할뿐만아니라연속공정으로의처리가가능하여폐수, 특히난분해성유기물을함유한폐수의처리에유용하게사용될수 있다.
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公开(公告)号：KR1020110087713A
公开(公告)日：2011-08-03
申请号：KR1020100007270
申请日：2010-01-27
Applicant: 한국과학기술연구원
IPC: H02N2/02 , H01L41/193
CPC classification number: H02N2/04 , H01L41/0472 , H01L41/193 , H02N2/22 , Y10S310/80
Abstract: PURPOSE: A transparent and flexible electrode and a polymer actuator using the same are provided to prevent a problem that a cracking is created in an electrode material when voltage is applied to apply the flexible actuator to many field of applications in which transparency is necessary. CONSTITUTION: A flexible a first transparent electrode layer(2a) and a second transparent electrode(2b) is laminated on at least one transparent elasticity dielectric layer. The first transparent electrode layer and the second transparent electrode include a binder. The binder includes PEDOT(Poly ethylene-dioxy-thiophene). Power supply connectors(11a,11b) are connected to the first transparent electrode layer and the second transparent electrode, respectively. Transmittance about visible ray is over 50%.
Abstract translation: 目的：提供透明和柔性电极和使用其的聚合物致动器，以防止在施加电压时在电极材料中产生裂纹的问题，以将柔性致动器应用于需要透明度的许多应用领域。 构成：柔性的第一透明电极层（2a）和第二透明电极（2b）层叠在至少一个透明弹性介电层上。 第一透明电极层和第二透明电极包括粘合剂。 粘合剂包括PEDOT（聚乙烯 - 二氧噻吩）。 电源连接器（11a，11b）分别连接到第一透明电极层和第二透明电极。 关于可见光的透射率超过50％。
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