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公开(公告)号：WO2013100236A1
公开(公告)日：2013-07-04
申请号：PCT/KR2011/010360
申请日：2011-12-30
CPC classification number: C22B3/42 , B01D59/30 , B01D61/48 , B01D61/50 , B01D63/08 , B01D63/082 , B01J20/041 , B01J20/06 , B01J20/28019 , B01J20/3078 , B01J20/3085 , B01J2220/46 , C02F1/281 , C02F1/285 , C02F1/288 , C02F1/4691 , C02F2001/46138 , C02F2101/20 , C02F2103/08 , C02F2201/46115 , C02F2201/4613 , C22B26/12 , Y02P10/234 , Y10S502/526
Abstract: 본발명은 유가 금속 및 자원의 회수를 위한 흡착볼 및그의 제조방법, 흡착볼을 이용하여 유가금속을 회수할 수 있는 유동형연속탈염모듈 및 이를 장치한 해 유동형 연속 탈염 (Flow Through - Continuous Deionization： FT-CDI)장치의 제조방법에 관한 것이다.
Abstract translation: 本发明涉及用于回收贵重金属和资源的微球，以及微球的制造方法，以及能够通过使用微球回收有价金属的流通连续去离子（FT-CDI）模块和制造方法 包括该模块的FT-CDI设备。
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公开(公告)号：KR101294632B1
公开(公告)日：2013-08-09
申请号：KR1020110040137
申请日：2011-04-28
Applicant: 충남대학교산학협력단
Abstract: 본 발명은 팽윤성과 흡착성이 우수한 이온교환수지에 관한 것이다. 이러한 이온교환수지는 술폰산기를 포함하는 비닐계 단량체와 가교제로서의 폴리에틸렌글리콜디아크렐레이트(PEGDA)를 현탁중합시키는 것을 포함한다. 본 발명에 따라 제조된 이온교환수지는 기공의 형성으로 비표면적이 상승하여 고흡착성의 성질을 가지며, 아크릴기를 함유하고 있어 우수한 팽윤성을 갖는다. 또한, 본 발명에 따라 제조된 이온교환수지는 해수에서 코발트의 흡착에 응용이 가능하다.
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公开(公告)号：KR101413978B1
公开(公告)日：2014-07-04
申请号：KR1020120096548
申请日：2012-08-31
Applicant: 충남대학교산학협력단
IPC: C08J5/22 , B01D71/06 , H01M8/02 , H01M10/0565
CPC classification number: Y02P70/56
Abstract: 본 발명은 친환경 음이온 교환막 및 이의 제조방법에 관한 것으로, 더욱 상세하게는 아마이드계 단량체, 스티렌계 단량체 및 히드록시(C1-C20)알킬(메타)아크릴레이트계 단량체를 함유하는 공중합체를 아민화 반응시키고, 이를 열처리하여 음이온 교환막을 제조함으로써, 전기적 물성과 이온교환능이 우수한 친환경 음이온 교환막 및 이의 제조방법에 관한 것이다.
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公开(公告)号：KR1020120078363A
公开(公告)日：2012-07-10
申请号：KR1020100140642
申请日：2010-12-31
Applicant: 충남대학교산학협력단
CPC classification number: Y02P70/56 , H01M8/1081 , C08J5/2231 , D04H1/728 , H01M8/1093 , H01M2008/1095 , Y02E60/521
Abstract: PURPOSE: A manufacturing method of sulfonated polyetheretherketone nano ion exchange membrane is provided to maximize specific surface area, and excellent hydrogen ion conductivity even in high temperature, thereby capable of utilizing as a polymer electrolyte membrane for fuel cell. CONSTITUTION: A manufacturing method of a sulfonated polyetheretherketone nano ion exchange membrane comprises: a step of manufacturing sulfonated polyetheretherketone by reacting polyetheretherketone with chlorosulfonic acid; a step of manufacturing sulfonated polyetheretherketone nanofiber by electrospinning the sulfonated polyetheretherketone; and a step of manufacturing a sulfonated polyetheretherketone nano ion exchange membrane by hot-pressing the sulfonated polyetheretherketone.
Abstract translation: 目的：提供磺化聚醚醚酮纳米离子交换膜的制造方法，以使比表面积最大化，即使在高温下也具有优异的氢离子传导性，因此能够用作燃料电池的聚合物电解质膜。 构成：磺化聚醚醚酮纳米离子交换膜的制造方法包括：通过聚醚醚酮与氯磺酸反应制造磺化聚醚醚酮的步骤; 通过电纺磺化聚醚醚酮制备磺化聚醚醚酮纳米纤维的步骤; 以及通过热压磺化聚醚醚酮制造磺化聚醚醚酮纳米离子交换膜的步骤。
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公开(公告)号：KR101285086B1
公开(公告)日：2013-07-17
申请号：KR1020120018808
申请日：2012-02-24
Applicant: 충남대학교산학협력단
CPC classification number: B01D71/82 , B01D61/44 , B01D69/02 , B01D2325/42 , C08J5/2218
Abstract: PURPOSE: An anion exchange membrane for nitrate nitrogen removal and a manufacturing method thereof are provided to reduce the processing cost due to the optimum synthetic condition without requiring complex processes, and to have the excellent selectivity to nitrate nitrogen. CONSTITUTION: A manufacturing method of an anion exchange membrane for nitrate nitrogen removal comprises the following steps: a step of manufacturing a first polymer by polymerizing 4-vinylbenzyl chloride, styrene and acrylic monomer; a step of manufacturing a second polymer by reacting an aminating agent, which is any one selected from tripropylamine and tributylamine, or their mixture, with the first polymer; and a step of manufacturing an anion exchange membrane by using the second polymer.
Abstract translation: 目的：提供一种用于除去硝酸盐的阴离子交换膜及其制造方法，以减少由于最佳合成条件而导致的加工成本，而不需要复杂的工艺，并且对硝酸盐氮具有优异的选择性。 构成：用于硝酸盐去除的阴离子交换膜的制造方法包括以下步骤：通过聚合4-乙烯基苄基氯，苯乙烯和丙烯酸单体制备第一聚合物的步骤; 通过将选自三丙胺和三丁胺或其混合物中的任何一种的胺化剂与第一聚合物反应制备第二聚合物的步骤; 以及通过使用第二聚合物制造阴离子交换膜的步骤。
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Patent Agency Ranking
公开(公告)号：KR1020120122134A
公开(公告)日：2012-11-07
申请号：KR1020110040137
申请日：2011-04-28
Applicant: 충남대학교산학협력단
CPC classification number: C08F228/02 , B01J47/014 , C08F2/18 , C08F222/1006
Abstract: PURPOSE: An ion exchange resin is provided to have high absorptive property because a specific surface area is increased by forming pores, to have excellent swelling performance by containing acryl group, and to be used for absorption of cobalt in seawater. CONSTITUTION: A manufacturing method of an ion exchange resin comprises: a step of suspension polymerization of an acrylic acid monomer indicated in chemical formula 1 and poly(ethylene glycol) diacrylate indicated in chemical formula 2. In the chemical formulas, R1 is H or a methyl group and n is an integer from 7-14. An initiator is one compound or a mixture of two compounds selected from benzoyl peroxide, dicumyl peroxide and azobisisobutyronitrile.
Abstract translation: 目的：提供离子交换树脂以具有高的吸收性，因为通过形成孔增加比表面积，通过含有丙烯酰基具有优异的溶胀性能，并用于在海水中吸收钴。 构成：离子交换树脂的制造方法包括：化学式1表示的丙烯酸单体和化学式2所示的聚（乙二醇）二丙烯酸酯的悬浮聚合工序。在化学式中，R 1为H或 甲基，n为7-14的整数。 引发剂是选自过氧化苯甲酰，过氧化二异丙苯和偶氮二异丁腈的两种化合物或两种化合物的混合物。
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公开(公告)号：KR101876714B1
公开(公告)日：2018-07-11
申请号：KR1020110139673
申请日：2011-12-22
Applicant: 충남대학교산학협력단
Abstract: 본발명은이온교환능과전기적물성이우수한음이온교환막및 이에대한제조방법에관한것이다. 보다상세하게는비닐벤질클로라이드, 알킬메타크릴레이트및 스티렌을포함하여제조되는공중합체를합성한후, 트리프로필아민으로아민화반응을통하여제조한음이온교환막및 이에따른제조방법을제공한다. 본발명에서는구조상치수안정성이우수한벤젠구조를대부분함유하고있으며막의관능화를포함하여이온교환용량과전기적물성이우수한음이온교환막및 이에대한제조방법을제공한다.
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公开(公告)号：KR101292214B1
公开(公告)日：2013-08-01
申请号：KR1020100140642
申请日：2010-12-31
Applicant: 충남대학교산학협력단
CPC classification number: Y02P70/56
Abstract: 본 발명은 폴리에테르에테르케톤(Polyetheretherketone, PEEK)을 출발물질로 하여 술폰기를 도입한 관능화 된 고분자를 형성하고, 추가적으로 전기방사와 핫 프레스의 적용을 통한 술폰화 폴리에테르에테르케톤 (Sulfonated Polyetheretherketone, SPEEK) 나노 이온교환막 제조 방법에 관한 것이다. 본 제조 방법에 의하여 제조된 SPEEK 나노 이온교환막은 고온에서도 수소이온전도도가 우수하여 연료전지에서의 고분자 전해질 막으로 응용이 가능하다.
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公开(公告)号：KR1020130076483A
公开(公告)日：2013-07-08
申请号：KR1020110145090
申请日：2011-12-28
Applicant: 충남대학교산학협력단
CPC classification number: C22B3/42 , B01D59/30 , B01D61/48 , B01D61/50 , B01D63/08 , B01D63/082 , B01J20/041 , B01J20/06 , B01J20/28019 , B01J20/3078 , B01J20/3085 , B01J2220/46 , C02F1/281 , C02F1/285 , C02F1/288 , C02F1/4691 , C02F2001/46138 , C02F2101/20 , C02F2103/08 , C02F2201/46115 , C02F2201/4613 , C22B26/12 , Y02P10/234 , Y10S502/526
Abstract: PURPOSE: Absorbent balls, a manufacturing method of the same, and a flow type continuous deionization apparatus using the same are provided to cost effectively collect the high concentration of valuable metal ions by densely absorbing valuable metals and being continuously passed through a flow through-continuous deionization (FT-CDI) module. CONSTITUTION: A manufacturing method of absorbent balls includes the steps of: manufacturing microspheres by dispersing metal composite oxide particles into a monomer mixture to be polymerized; drying and plasticizing the microspheres; ion-exchanging the plasticized microspheres with an inorganic acid solution; and drying the ion-exchanged microspheres. The metal composite oxide is lithium ion containing metal composite oxide.
Abstract translation: 目的：提供吸收球及其制造方法，以及使用该吸收球的流动型连续去离子装置，通过密集吸收有价值的金属并连续地通过连续流过的成本有效地收集有价值的金属离子的高浓度 去离子（FT-CDI）模块。 构成：吸收球的制造方法包括以下步骤：通过将金属复合氧化物颗粒分散在待聚合的单体混合物中来制造微球; 干燥和塑化微球; 用无机酸溶液离子交换增塑微球; 并干燥离子交换的微球。 金属复合氧化物是含锂离子的金属复合氧化物。
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公开(公告)号：KR1020140029010A
公开(公告)日：2014-03-10
申请号：KR1020120096548
申请日：2012-08-31
Applicant: 충남대학교산학협력단
IPC: C08J5/22 , B01D71/06 , H01M8/02 , H01M10/0565
CPC classification number: Y02P70/56 , C08J5/22 , B01D71/06 , H01M8/02 , H01M10/0565
Abstract: The present invention relates to an eco-friendly negative ion exchange membrane and a production method thereof, and more specifically, to an eco-friendly negative ion exchange membrane with excellent electric matter properties and ion exchanging ability and a production method thereof which comprises the following steps: aminating a copolymer including an amide based monomer, a styrene based monomer, and a hydroxyl(C1-20)alkyl (meth)acrylate based monomer; and heat-processing the copolymer to obtain the negative ion exchange membrane.
Abstract translation: 环保型负离子交换膜及其制造方法技术领域本发明涉及一种环保型负离子交换膜及其制造方法，更具体而言，涉及具有优异的电物质性质和离子交换能力的环保型负离子交换膜及其制造方法， 步骤：胺化包括酰胺基单体，苯乙烯基单体和（C 1-20）（甲基）丙烯酸烷基酯基单体的共聚物; 并对共聚物进行加热处理以获得负离子交换膜。
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