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公开(公告)号：KR1020140106876A
公开(公告)日：2014-09-04
申请号：KR1020130021069
申请日：2013-02-27
Applicant: 코오롱패션머티리얼 (주)
IPC: D06M11/77 , D06M15/263 , D06M15/564 , H01M2/16
Abstract: The present invention relates to a porous support, a method for manufacturing the same, a membrane, and an electrochemical device. According to the present invention, nanofibers are joined with each other to be formed into non-woven fabric including a plurality of pores; the nanofibers include raw material polymers and an organic/inorganic complex hydrophilicity enhancing agent. The porous support has excellent durability, thermal resistance, chemical resistance, and wettability as well. Therefore, when used for a membrane, the porous support can increase efficiency of a battery.
Abstract translation: 本发明涉及多孔载体，其制造方法，膜和电化学装置。 根据本发明，纳米纤维彼此接合以形成包括多个孔的无纺织物; 纳米纤维包括原料聚合物和有机/无机复合亲水性增强剂。 多孔载体具有优异的耐久性，耐热性，耐化学性和润湿性。 因此，当用于膜时，多孔载体可以提高电池的效率。
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公开(公告)号：KR1020130106069A
公开(公告)日：2013-09-27
申请号：KR1020120027691
申请日：2012-03-19
Applicant: 코오롱패션머티리얼 (주)
CPC classification number: D01D5/0092 , D01D5/0069
Abstract: PURPOSE: A nozzle pack for electrospinning and an electrospinning apparatus including the same are provided to form a stable Taylor cone by inducing a magnetic field when a voltage is applied, thereby preventing spots and pinholes and ensuring the manufacture of uniform nanofiber. CONSTITUTION: A nozzle pack(20) for electrospinning comprises: a coil portion which induces a magnetic field if a voltage is applied; and a nozzle which is placed on the center of the coil portion for electrospinning a polymer solution, a raw material for nanofiber. An electrospinning apparatus comprises: a feed port(10) which supplies the polymer solution, the raw material for nanofiber; a coil portion which induces the magnetic field if a voltage is applied; a nozzle pack which is placed on the center of the coil portion and is connected to the feed port for electrospinning the polymer solution, the raw material for nanofiber; a collector(30) which is separately placed on the bottom of the nozzle pack and collects nanofiber from the multiple nozzle packs; and a high voltage applying part(40) which charges a spinning solution by applying high voltage between the nozzle pack and the collector.
Abstract translation: 目的：提供用于静电纺丝的喷嘴组件和包括该喷嘴的电纺丝装置，以在施加电压时诱发磁场形成稳定的泰勒锥，从而防止斑点和针孔并确保制造均匀的纳米纤维。 构成：用于静电纺丝的喷嘴组（20）包括：线圈部分，如果施加电压则引起磁场; 以及放置在用于静电纺丝聚合物溶液的线圈部分的中心的喷嘴，用于纳米纤维的原料。 一种电纺设备，包括：供给聚合物溶液的进料口（10），用于纳米纤维的原料; 线圈部分，如果施加电压则引起磁场; 一个喷嘴组件，放置在线圈部分的中心并连接到用于静电纺丝聚合物溶液的进料口，纳米纤维原料; 收集器（30），其分开放置在喷嘴组的底部并从多个喷嘴组收集纳米纤维; 以及通过在喷嘴组和集电体之间施加高电压而对纺丝溶液进行充电的高压施加部（40）。
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公开(公告)号：KR1020110129113A
公开(公告)日：2011-12-01
申请号：KR1020100048549
申请日：2010-05-25
Applicant: 코오롱패션머티리얼 (주)
Inventor： 김철기
CPC classification number: D04H1/4326 , B01D2323/39 , D01D5/003 , D01D5/0076 , D01D10/02 , D04H1/498 , D04H1/728 , H01M8/103 , H01M8/106 , Y02E60/12 , Y02E60/521
Abstract: PURPOSE: A polyelectrolyte nanofiber web is provided to strongly adhere an ion conductor and to continuously maintain ion conductivity. CONSTITUTION: A polyelectrlyte nanofiber web contains: hydrocarbon porous support(10) in a web form; a porous compound layer which is attached at one side or both sides of the porous support and has a web form with 0.01-0.15 S/cm of ion conductivity; and an ion conductor which is impregnated in the porous support.
Abstract translation: 目的：提供聚电解质纳米纤维网，以牢固地粘附离子导体并持续保持离子传导性。 构成：聚电解质纳米纤维网包含：网状形式的烃多孔载体（10）; 多孔化合物层，其附着在多孔载体的一侧或两侧，并具有0.01-0.15S / cm的离子传导性的网状; 以及浸渍在多孔载体中的离子导体。
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公开(公告)号：KR1020100024123A
公开(公告)日：2010-03-05
申请号：KR1020080082824
申请日：2008-08-25
Applicant: 코오롱패션머티리얼 (주)
CPC classification number: D21H5/0082 , B41M3/18 , D21H27/20 , D21H27/36
Abstract: PURPOSE: Wallpaper on which moisture is easily adsorbed is provided to prevent discoloration or molds on the wallpaper, and to prevent a gap between the wallpaper and wall due to the moisture by the moisture being absorbed on the wallpaper. CONSTITUTION: Wallpaper on which moisture is easily adsorbed comprises inner paper improving a look of the wallpaper by printing a specific pattern and inner paper adhered on an inner side of outer paper. The inner paper is made with super absorbent resin and manufactured by electrospinning. The super absorbent resin is one component selected among polyacrylamide, polyacrylic acid, polymethacrylic acid, polyethylene oxide, polyvinyl alcohol, gelatin and chitosan resin. The average diameter of the microfiber is 30~1000 nm. The average weight of the microfiber is 0.5~10 g / m.
Abstract translation: 目的：提供容易吸收水分的壁纸，以防止墙纸上的变色或模具，并防止壁纸和墙壁之间的间隙由于水分被水分吸收在壁纸上。 构成：容易吸收水分的壁纸包括内部纸张，通过印刷特定图案和粘附在外部纸张内侧的内部纸张来改善壁纸的外观。 内纸由超吸收树脂制成，并通过静电纺丝制成。 高吸水性树脂是选自聚丙烯酰胺，聚丙烯酸，聚甲基丙烯酸，聚环氧乙烷，聚乙烯醇，明胶和壳聚糖树脂中的一种成分。 超细纤维的平均直径为30〜1000nm。 超细纤维的平均重量为0.5〜10g / m。
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公开(公告)号：KR1020100024119A
公开(公告)日：2010-03-05
申请号：KR1020080082818
申请日：2008-08-25
Applicant: 코오롱패션머티리얼 (주)
Abstract: PURPOSE: Waterproof fabric using nanofiber is provided to improve comfort in wearing clothes for a wearer by changing permeation performance and waterproof performance corresponding to meteorological environment which is suddenly changed. CONSTITUTION: Waterproof fabric using nanofiber comprises the following: a lining cloth layer(30); a nanofiber waterproof layer(20) made with nanofiber yarns of which average diameter is 100~2000nm and manufactured by electrospinning; and a surface fabric layer(10) laminated on the top of the nanofiber waterproof layer. The average diameter of a pore formed between the nanofiber yarns and the fiber yarns is 0.5~5μm. The thickness of the nanofiber waterproof layer is 5~50μm. The high absorbent polymer resin is one element selected among polyacrylo-nitrile polymers, gelatin-based polymers and cellulose-based polymers.
Abstract translation: 目的：提供使用纳米纤维的防水织物，通过改变与突然改变的气象环境相对应的渗透性能和防水性能，提高穿戴者穿着衣服的舒适度。 构成：使用纳米纤维的防水织物包括：衬布层（30）; 由平均直径为100〜2000nm并通过静电纺丝制造的纳米纤维纱制成的纳米纤维防水层（20） 以及层压在纳米纤维防水层的顶部的表面织物层（10）。 纳米纤维纱和纤维纱之间形成的孔的平均直径为0.5〜5μm。 纳米纤维防水层的厚度为5〜50μm。 高吸收性聚合物树脂是选自聚丙烯腈聚合物，基于明胶的聚合物和基于纤维素的聚合物中的一种元素。
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Patent Agency Ranking
公开(公告)号：KR1020100004141A
公开(公告)日：2010-01-13
申请号：KR1020080064161
申请日：2008-07-03
Applicant: 코오롱패션머티리얼 (주)
Inventor： 김철기
Abstract: PURPOSE: A dustproof mask is provided, which improves dust collection efficiency and makes respiration of a wearer facilitated. CONSTITUTION: A dustproof mask comprises a fibrous structure material(A); and nano-fiber web(B) which is made of nano-fibers consisting of the hydrophilic polymer and whose average diameter is 10~1,500 nanometers. The nano-fiber web has facial area leak rate of 10% or less which is measured at the facial area filtration type dustproof mask performance measuring method.
Abstract translation: 目的：提供防尘面罩，提高吸尘效率，促进穿着者的呼吸。 构成：防尘面具包括纤维结构材料（A）; 和由亲水性聚合物构成的平均直径为10〜1500纳米的纳米纤维制成的纳米纤维网（B）。 纳米纤维网具有10％以下的面部面积泄漏率，其在面部区域过滤型防尘面罩性能测量方法上测量。
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公开(公告)号：KR1020100004139A
公开(公告)日：2010-01-13
申请号：KR1020080064159
申请日：2008-07-03
Applicant: 코오롱패션머티리얼 (주)
Inventor： 김철기
Abstract: PURPOSE: A dustproof mask is provided, which prevents yellow sand and can be usefully used in the industrial site where lots of dusts are generated. CONSTITUTION: A dustproof mask comprises a fibrous structure material(A); and nano-fiber web(B) consisting of nano-fibers of which the average diameter is 10~1,500 manometers. The nano-fiber includes UV blocking agent of 0.1~5.0 weight% against nano-fiber. The dustproof mask has UV blocking index of more than 90% measured in KS K 0850 method. The nano-fiber web is produced in the electric spinning method.
Abstract translation: 目的：提供防尘面罩，防止黄沙，可用于产生大量灰尘的工业场所。 构成：防尘面具包括纤维结构材料（A）; 和由纳米纤维组成的纳米纤维网（B），其平均直径为10〜1500个压力计。 纳米纤维包括对纳米纤维为0.1〜5.0重量％的紫外线阻断剂。 防尘面罩采用KS K 0850方法测得的防紫外线指数大于90％。 纳米纤维网采用电纺方法生产。
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公开(公告)号：KR1020100003817A
公开(公告)日：2010-01-12
申请号：KR1020080063825
申请日：2008-07-02
Applicant: 코오롱패션머티리얼 (주)
Inventor： 김철기
Abstract: PURPOSE: A dustproof mask is provided, which improves dust collection efficiency and antistatic property by nano-fiber web consisting of nanofibers containing the antistatic agent. CONSTITUTION: A dustproof mask is constituted as follows. Nano-fiber web(B) is comprised of base material(A) and nanofibers whose average diameter is 10~1,500nanometers. The nanofiber contains antistatic agent 0.1~5.0 weight% against nanofiber weight. The antistatic agent is more than one kind selected from conductive carbon, metal particle, surfactant, and conductive polymer. Nanofibers comprising the nano-fiber web is made of more than one kind resin selected from polyamide resin, polysulfone resin, polyurethane resin, polyvinylidene difluoride resin, polymethylmethacrylate resin, polystyrene resin, and polyacrylate resin.
Abstract translation: 目的：提供防尘面罩，通过由含有抗静电剂的纳米纤维组成的纳米纤维网提高了除尘效率和抗静电性能。 构成：防尘面具如下。 纳米纤维网（B）由基材（A）和平均直径为10〜1,500纳米的纳米纤维构成。 纳米纤维含有0.1〜5.0重量％的抗静电剂，抗纳米纤维重量。 抗静电剂是选自导电性碳，金属粒子，表面活性剂，导电性聚合物中的一种以上。 包含纳米纤维网的纳米纤维由选自聚酰胺树脂，聚砜树脂，聚氨酯树脂，聚偏二氟乙烯树脂，聚甲基丙烯酸甲酯树脂，聚苯乙烯树脂和聚丙烯酸酯树脂中的多种树脂制成。
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公开(公告)号：KR101971269B1
公开(公告)日：2019-04-22
申请号：KR1020140021934
申请日：2014-02-25
Applicant: 코오롱패션머티리얼 (주)
IPC: D04H1/4326 , D04H1/4382 , D04H1/728 , D01F1/10 , D06M10/02 , D06M11/46 , B01D71/64 , B01D69/10 , B01D67/00 , H01M8/0239
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公开(公告)号：KR101812789B1
公开(公告)日：2017-12-27
申请号：KR1020170113769
申请日：2017-09-06
Applicant: 코오롱패션머티리얼 (주)
IPC: D04H1/593 , D04H1/4318 , D04H1/728
CPC classification number: D04H1/593 , D04H1/4318 , D04H1/728 , D04H13/00
Abstract: 본발명은방수성통기시트및 이의제조방법에관한것으로서, 상기방수성통기시트는나노섬유들이다수의기공을포함하는부직포형태로집적된나노멤브레인을포함하며, 상기나노멤브레인은길이방향(machine direction, MD) 탄성률과폭 방향(transverse direction, TD) 탄성률의이방성(MD 탄성률/TD 탄성률)이 1.5 내지 10.0이다. 상기방수성통기시트는상온(20 ℃ ± 5 ℃)에서 1.5 m 이상의수압에서 30 분이상누수되지않는수압방수성을가지고, 음향투과손실이 1000 Hz에서 10 dB 미만이다. 상기방수성통기시트는나노멤브레인의나노섬유의미세구조, 특히나노섬유의배향성을제어함으로써, 음의흡수와난반사를억제하고흡음계수를낮춰음향의왜곡을해소하고, 상기나노멤브레인의탄성률과강도를개선하여내수압시인가되는수압에의한압력변형에대한저항성이커져내수압이향상된다.
Abstract translation: 本发明涉及一种防水透气片材以及制造该防水透气片材的纳米纤维的方法包括纳米膜与含有许多孔的非织造织物一体的，纳米膜是纵向（机器方向，MD） 横向（TD）弹性模量（MD弹性模量/ TD弹性模量）的弹性模量和各向异性为1.5至10.0。 该防水透气片具有流体静力的耐水性为至少30分钟至少为1.5米的水压力在室温下（20℃±5℃），小于10dB的以1000Hz的声音传输损耗不泄漏。 通过控制微结构，特别是防水透气片纳米膜的纳米纤维的纳米纤维的取向，抑制吸收和声音的不规则反射和消除的声音的失真降低纳米膜的吸声系数和弹性模量和强度 由于在水压增加时施加的水压引起的压力变形的抵抗力和水压得到改善。
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