公开(公告)号：US08927673B2

公开(公告)日：2015-01-06

申请号：US13817279

申请日：2010-09-14

申请人： Seung Sang Hwang ,  Soon Man Hong ,  Soon Jong Kwak ,  Kyung Youl Baek ,  Chong Min Koo ,  Seung Sock Choi ,  Albert S. Lee

发明人： Seung Sang Hwang ,  Soon Man Hong ,  Soon Jong Kwak ,  Kyung Youl Baek ,  Chong Min Koo ,  Seung Sock Choi ,  Albert S. Lee

IPC分类号： C08G77/08 ,  C08G77/06

CPC分类号： C08G77/08 ,  C08G77/06

摘要： Disclosed are a method for polymerizing polysilsesquioxane from a trialkoxysiloxane monomer, including: preparing an aqueous organic solution including a trialkoxysiloxane monomer, an organic solvent, water and a catalyst; and selectively preparing a polysilsesquioxane with a cage structure or a polysilsesquioxane with a ladder structure by adjusting the amount of the organic solvent or water in the aqueous organic solution, and a polysilsesquioxane with a cage structure or a polysilsesquioxane with a ladder structure prepared therefrom.

摘要翻译： 公开了一种从三烷氧基硅氧烷单体聚合聚倍半硅氧烷的方法，包括：制备包含三烷氧基硅氧烷单体，有机溶剂，水和催化剂的有机水溶液; 并通过调节有机溶剂水中的有机溶剂或水的量来选择性地制备具有笼结构的聚倍半硅氧烷或具有梯形结构的聚倍半硅氧烷，以及由其制备的具有梯形结构的笼式结构的聚倍半硅氧烷或聚倍半硅氧烷。

公开(公告)号：US20130144025A1

公开(公告)日：2013-06-06

申请号：US13817279

申请日：2010-09-14

申请人： Seung Sang Hwang ,  Soon Man Hong ,  Soon Jong Kwak ,  Kyung Youl Baek ,  Chong Min Koo ,  Seung Sock Choi ,  Albert. S. Lee

发明人： Seung Sang Hwang ,  Soon Man Hong ,  Soon Jong Kwak ,  Kyung Youl Baek ,  Chong Min Koo ,  Seung Sock Choi ,  Albert. S. Lee

IPC分类号： C08G77/08

CPC分类号： C08G77/08 ,  C08G77/06

摘要： Disclosed are a method for polymerizing polysilsesquioxane from a trialkoxysiloxane monomer, including: preparing an aqueous organic solution including a trialkoxysiloxane monomer, an organic solvent, water and a catalyst; and selectively preparing a polysilsesquioxane with a cage structure or a polysilsesquioxane with a ladder structure by adjusting the amount of the organic solvent or water in the aqueous organic solution, and a polysilsesquioxane with a cage structure or a polysilsesquioxane with a ladder structure prepared therefrom.

摘要翻译： 公开了一种从三烷氧基硅氧烷单体聚合聚倍半硅氧烷的方法，包括：制备包含三烷氧基硅氧烷单体，有机溶剂，水和催化剂的有机水溶液; 并通过调节有机溶剂水中的有机溶剂或水的量来选择性地制备具有笼结构的聚倍半硅氧烷或具有梯形结构的聚倍半硅氧烷，以及由其制备的具有梯形结构的笼式结构的聚倍半硅氧烷或聚倍半硅氧烷。

公开(公告)号：US20130040124A1

公开(公告)日：2013-02-14

申请号：US13643759

申请日：2011-04-05

申请人： Chong Min Koo ,  Soon Man Hong ,  Seung Sang Hwang ,  Soon Jong Kwak ,  Kyung Youl Baek ,  Kyung Ho Min ,  Youn Duk Park ,  Hee La Kwak ,  Myung Hee Kim ,  Bo Ri Kim ,  Seung Sock Choi ,  Tae Hee Han

发明人： Chong Min Koo ,  Soon Man Hong ,  Seung Sang Hwang ,  Soon Jong Kwak ,  Kyung Youl Baek ,  Kyung Ho Min ,  Youn Duk Park ,  Hee La Kwak ,  Myung Hee Kim ,  Bo Ri Kim ,  Seung Sock Choi ,  Tae Hee Han

IPC分类号： B05D5/12 ,  B32B5/16 ,  B82Y30/00 ,  B82Y40/00

CPC分类号： C09D183/04 ,  C08F222/1006 ,  C08G77/20 ,  C08K3/042 ,  C09D7/70 ,  C09D11/38 ,  C09D11/52 ,  Y10T428/25 ,  C09D183/06

摘要： The present invention relates to transparent antistatic films using graphene, and methods for preparing the same. The films include conductive particles comprising a single-layer or multi-layer graphene, and a binder. The films are prepared by dispersing graphene in a solvent to obtain a graphene dispersion; dissolving a curable binder to a solvent to obtain a binder solution; mixing the graphene dispersion, the binder solution and optionally an additive to obtain a coating solution; applying the coating solution onto a substrate and drying the solution to form a coated film; and curing the coated film. According to the present invention, transparent or semitransparent antistatic films having excellent permeability, abrasion resistance, scratch resistance, chemical stability and dimensional stability can be prepared. The films also have superior adhesion to substrates and applicability, and thus may be advantageously applied to rigid or flexible substrates.

摘要翻译： 本发明涉及使用石墨烯的透明抗静电膜及其制备方法。 膜包括包含单层或多层石墨烯的导电颗粒和粘合剂。 通过将石墨烯分散在溶剂中以获得石墨烯分散体来制备膜; 将可固化粘合剂溶解到溶剂中以获得粘合剂溶液; 将石墨烯分散体，粘合剂溶液和任选的添加剂混合以获得涂布溶液; 将涂布溶液涂布在基材上并干燥该溶液以形成涂膜; 并固化涂膜。 根据本发明，可以制备具有优异的透气性，耐磨性，耐擦伤性，化学稳定性和尺寸稳定性的透明或半透明抗静电膜。 该膜还具有优异的与基材的粘合性和适用性，因此可有利地应用于刚性或柔性基材。

公开(公告)号：US20130165617A1

公开(公告)日：2013-06-27

申请号：US13820298

申请日：2011-09-16

申请人： Seung Sang Hwang ,  Kyung Youl Baek ,  He Seung Lee ,  Soon Man Hong ,  Soon Jong Kwak ,  Chong Min Koo

发明人： Seung Sang Hwang ,  Kyung Youl Baek ,  He Seung Lee ,  Soon Man Hong ,  Soon Jong Kwak ,  Chong Min Koo

IPC分类号： C08G77/04

CPC分类号： C08G77/04 ,  C07F7/21 ,  C08G77/045 ,  C08G77/16 ,  C08L83/04

摘要： A monomer composition for polymerizing a branch-type silsesquioxane polymer is disclosed. The monomer composition includes hydroxy-substituted cyclic siloxane in a solvent, and the hydroxy-substituted cyclic siloxane includes stereoisomers of cyclic siloxane of cis, trans, random and twist structures at controlled ratios. Also disclosed are a branch-type silsesquioxane polymer synthesized by polymerizing the monomer composition for polymerizing a branch-type silsesquioxane polymer, and a method for synthesizing the same. In accordance with the disclosure, the isomers can be isolated stably at desired ratios. The isolated isomers may be polymerized into polymers of various types. Since the polymers exhibit low dielectric property, they may be utilized as low dielectric materials.

摘要翻译： 公开了用于聚合支化型倍半硅氧烷聚合物的单体组合物。 单体组合物在溶剂中包括羟基取代的环状硅氧烷，羟基取代的环状硅氧烷包括顺式，反式，无规和扭曲结构的环状硅氧烷的立体异构体，其受控比例。 还公开了通过使用于聚合支化型倍半硅氧烷聚合物的单体组合物聚合而合成的分支型倍半硅氧烷聚合物及其合成方法。 根据本公开内容，可以以期望的比例稳定地分离异构体。 分离的异构体可以聚合成各种类型的聚合物。 由于聚合物表现出低介电性能，因此它们可以用作低电介质材料。

公开(公告)号：US20130049530A1

公开(公告)日：2013-02-28

申请号：US13643774

申请日：2010-08-24

申请人： Chong Min Koo ,  Soon Man Hong ,  Seung Sang Hwang ,  Kyung Youl Baek ,  Soon Jong Kwak ,  Myung Hee Kim ,  Bo Ri Kim ,  Hee La Kwak ,  Kyung Ho Min ,  Youn Duk Park

发明人： Chong Min Koo ,  Soon Man Hong ,  Seung Sang Hwang ,  Kyung Youl Baek ,  Soon Jong Kwak ,  Myung Hee Kim ,  Bo Ri Kim ,  Hee La Kwak ,  Kyung Ho Min ,  Youn Duk Park

IPC分类号： H02N11/00 ,  B05D5/12 ,  B82Y99/00

CPC分类号： H01L41/193 ,  H01L41/0986 ,  H01L41/45

摘要： The present invention relates to an actuator which is one of the energy conversion devices, and is characterized by improving the ability to convert electrical energy into mechanical energy by way of using a dielectric elastomer composite comprising a filler with an efficient dispersibility. In case of using a conventional resilient dielectric layer, there was a problem in that the operating voltage is high, while advantageously exhibiting a fast response and a high strain. The present invention can provide dielectric elastomer composite actuators that show excellent electromechanical conversion properties, by adding a dispersing agent such as a pyrene derivative or a polymeric compound having an amine end group when preparing the composite wherein carbon-based conductive fillers such as carbon blacks, single-walled carbon nanotubes (SWCNTs), double-walled carbon nanotubes (DWCNTs), multi-walled carbon nanotubes (MWCNTs) and graphenes, or high dielectric fillers such as copper phthalo-cyanine (CuPc), MOFs (metal organic frameworks) and barium titanate (BaTiO3) are comprised in a thermoplastic resilient dielectric layer to enhance the dispersibility of the fillers.

摘要翻译： 本发明涉及作为能量转换装置之一的致动器，其特征在于，通过使用包含具有高分散性的填料的介电弹性体复合材料，提高将电能转换成机械能的能力。 在使用传统的弹性介电层的情况下，存在操作电压高的问题，同时有利地表现出快速响应和高应变。 通过在制备复合材料时，通过添加分散剂如芘衍生物或具有胺端基的聚合化合物，本发明可以提供显示出优异机电转化性能的介电弹性体复合致动器，其中碳基导电填料如炭黑， 单壁碳纳米管（SWCNT），双壁碳纳米管（DWCNT），多壁碳纳米管（MWCNT）和石墨烯，或高介电填料如铜酞菁（CuPc），MOFs（金属有机骨架）和 钛酸钡（BaTiO 3）包含在热塑性弹性介电层中以增强填料的分散性。

公开(公告)号：US08883951B2

公开(公告)日：2014-11-11

申请号：US13820298

申请日：2011-09-16

申请人： Seung Sang Hwang ,  Kyung Youl Baek ,  He Seung Lee ,  Soon Man Hong ,  Soon Jong Kwak ,  Chong Min Koo

发明人： Seung Sang Hwang ,  Kyung Youl Baek ,  He Seung Lee ,  Soon Man Hong ,  Soon Jong Kwak ,  Chong Min Koo

IPC分类号： C08G77/04 ,  C08L83/04 ,  C07F7/21 ,  C08G77/16

CPC分类号： C08G77/04 ,  C07F7/21 ,  C08G77/045 ,  C08G77/16 ,  C08L83/04

摘要： A monomer composition for polymerizing a branch-type silsesquioxane polymer is disclosed. The monomer composition includes hydroxy-substituted cyclic siloxane in a solvent, and the hydroxy-substituted cyclic siloxane includes stereoisomers of cyclic siloxane of cis, trans, random and twist structures at controlled ratios. Also disclosed are a branch-type silsesquioxane polymer synthesized by polymerizing the monomer composition for polymerizing a branch-type silsesquioxane polymer, and a method for synthesizing the same. In accordance with the disclosure, the isomers can be isolated stably at desired ratios. The isolated isomers may be polymerized into polymers of various types. Since the polymers exhibit low dielectric property, they may be utilized as low dielectric materials.

摘要翻译： 公开了用于聚合支化型倍半硅氧烷聚合物的单体组合物。 单体组合物在溶剂中包括羟基取代的环状硅氧烷，羟基取代的环状硅氧烷包括顺式，反式，无规和扭曲结构的环状硅氧烷的立体异构体，其受控比例。 还公开了通过使用于聚合支化型倍半硅氧烷聚合物的单体组合物聚合而合成的分支型倍半硅氧烷聚合物及其合成方法。 根据本公开内容，可以以期望的比例稳定地分离异构体。 分离的异构体可以聚合成各种类型的聚合物。 由于聚合物表现出低介电性能，因此它们可以用作低电介质材料。

公开(公告)号：US07056989B2

公开(公告)日：2006-06-06

申请号：US10386936

申请日：2003-03-13

申请人： Seung Sang Hwang ,  Soon Man Hong ,  Eung Chan Lee ,  Seung Pyo Hong

发明人： Seung Sang Hwang ,  Soon Man Hong ,  Eung Chan Lee ,  Seung Pyo Hong

IPC分类号： C08G77/04 ,  C08G77/06

CPC分类号： C08G77/04 ,  C08G77/24

摘要： Highly regular and well-defined structured polyorganosilsesquioxane polymer with superior heat resistance, combustion resistance and flexibility, wherein same or different kinds of substituents are bonded alternately, and the preparation method thereof. The polyorganosilsesquioxane prepared according to the present invention has a small molecular weight distribution and a high molecular weight, and is soluble in organic solvents because a three-dimensional network structure is not formed during the preparative condensation polymerization. Polyalkylaromaticsilsesquioxane obtained from the preparing method of the present invention is a useful heat-resistant material. It can be used as a heat-resistant coating agent, a protective coating agent of optical fiber, a coating material for resistor, heat-resistant paint, an adhesive and a releasing agent for precise molding. Also, it can be used for the semiconductor protective layer, interlayer dielectrics for semiconductor integration (e.g. LSI), new heat-resistant photoresist, and functional photonics materials.

公开(公告)号：US09005583B2

公开(公告)日：2015-04-14

申请号：US11994964

申请日：2006-07-06

申请人： Jungahn Kim ,  Kwang Ung Kim ,  Seung Sang Hwang ,  Soon Man Hong ,  Soonjong Kwak ,  Joon Hyeong Park ,  Ji Hee Kim ,  Dong Youn Shin ,  Soon Geun Hwang ,  Jang Seop Kim ,  Han Wook Ryu

发明人： Jungahn Kim ,  Kwang Ung Kim ,  Seung Sang Hwang ,  Soon Man Hong ,  Soonjong Kwak ,  Joon Hyeong Park ,  Ji Hee Kim ,  Dong Youn Shin ,  Soon Geun Hwang ,  Jang Seop Kim ,  Han Wook Ryu

IPC分类号： A61B5/055 ,  C08G65/329 ,  A61K49/00 ,  C08G65/32 ,  A61K47/48

CPC分类号： C08G65/32 ,  A61K47/60

摘要： There is provided a novel chain-end functionalized PEO of formulas (I) to (IV) prepared via living anionic polymerization and chain-end functionalization, as well as a simple method of preparing nano-sized transition metal or metal salt particles using the same, which can be readily stabilized even in an aqueous medium. The water-soluble PEO-based polymers having various functional groups (including a drug group such as vitamin and anti-cancer agent) and the process of preparing nano-sized transition metal or metal salt particles using the same can be advantageously used in the development of new materials for drug delivering system and imaging, e.g., a contrast agent and an anti-cancer agent simultaneously.

摘要翻译： 提供了通过活性阴离子聚合和链端官能化制备的式（I）至（IV）的新型链端官能化PEO，以及使用其制备纳米尺寸的过渡金属或金属盐颗粒的简单方法 即使在水性介质中也能容易地稳定。 具有各种官能团（包括药物组如维生素和抗癌剂）的水溶性PEO基聚合物和使用其制备纳米尺寸的过渡金属或金属盐颗粒的方法可有利地用于显影 用于药物递送系统和成像的新材料，例如造影剂和抗癌剂。

公开(公告)号：US20090142268A1

公开(公告)日：2009-06-04

申请号：US11994964

申请日：2006-07-06

申请人： Jungahn Kim ,  Kwang Ung Kim ,  Seung Sang Hwang ,  Soon Man Hong ,  Soonjong Kwak ,  Joon Hyeong Park ,  Ji Hee Kim ,  Dong Youn Shin ,  Soon Geun Hwang ,  Jang Seop Kim ,  Han Wook Ryu

发明人： Jungahn Kim ,  Kwang Ung Kim ,  Seung Sang Hwang ,  Soon Man Hong ,  Soonjong Kwak ,  Joon Hyeong Park ,  Ji Hee Kim ,  Dong Youn Shin ,  Soon Geun Hwang ,  Jang Seop Kim ,  Han Wook Ryu

IPC分类号： A61K47/48 ,  C08G65/329 ,  A61K49/00

CPC分类号： C08G65/32 ,  A61K47/60

摘要： There is provided a novel chain-end functionalized PEO of formulas (I) to (IV) prepared via living anionic polymerization and chain-end functionalization, as well as a simple method of preparing nano-sized transition metal or metal salt particles using the same, which can be readily stabilized even in an aqueous medium. The water-soluble PEO-based polymers having various functional groups (including a drug group such as vitamin and anti-cancer agent) and the process of preparing nano-sized transition metal or metal salt particles using the same can be advantageously used in the development of new materials for drug delivering system and imaging, e.g., a contrast agent and an anti-cancer agent simultaneously.

摘要翻译： 提供了通过活性阴离子聚合和链端官能化制备的式（I）至（IV）的新型链端官能化PEO，以及使用其制备纳米尺寸的过渡金属或金属盐颗粒的简单方法 即使在水性介质中也能容易地稳定。 具有各种官能团（包括药物组如维生素和抗癌剂）的水溶性PEO基聚合物和使用其制备纳米尺寸的过渡金属或金属盐颗粒的方法可有利地用于显影 用于药物递送系统和成像的新材料，例如造影剂和抗癌剂。