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公开(公告)号：KR100310273B1
公开(公告)日：2001-09-29
申请号：KR1019990045463
申请日：1999-10-20
Applicant: 한국과학기술연구원
IPC: D01F2/00
Abstract: 본발명은셀룰로오즈계섬유구조물을인계화합물및 질소화합물의수용액에함침시켜건조한후, 질소분위기에서열처리하여셀룰로오즈인산암모늄에스테르화합물을형성하고, 이를이온교환반응에의하여셀룰로오스인산나트륨에스테르화합물로전환시키고, 여기에니켈, 몰리브덴, 티타늄, 크롬, 알루미늄, 철, 지르코늄및 실리콘으로이루어진군으로부터선택된내화금속을커플링 (coupling)함으로써금속셀룰로오즈인산에스테르화합물로구성되는난연성셀룰로오즈계섬유구조물을제조하는방법에관한것이다. 본발명의방법으로제조된난연성섬유소재는방염소재, 고온용필터소재, 고온시설물의단열재, 건축자재및 전선피복의절연재등으로사용될수 있다.
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公开(公告)号：KR101308021B1
公开(公告)日：2013-10-15
申请号：KR1020120031854
申请日：2012-03-28
Applicant: 한국과학기술연구원
Abstract: PURPOSE: A surface structure in which a polyamine and a substrate are chemically combined, and a manufacturing method thereof are provided to have the surface structure which implements an excellent carbon dioxide adsorption quantity and high operation effect in the separation process; and capable of being reused. CONSTITUTION: A manufacturing method of a surface structure comprises the following steps. A step of combining a substrate in which a silane compound which includes a carbon double bond which is represented as the chemical formula 1 is chemically combined on the surface of the substrate which includes silicon; a step of forming a polyamine in which the polyamine which is represented as the chemical formula 3 forms the substrate which is chemically combined according to a reaction between silane compound which is represented as the chemical formula 1 in which the surface and one end of the substrate are chemically combined; and primary amine which is represented as the chemical formula 2. a, b, c and n are the whole number of 0-5 in the chemical formula 1. m is the whole number of 0-5 in the chemical formula 2. [Reference numerals] (AA) Silicon and silicon compound in which hydratory is combined; (BB) Silicon and silicon compound in which carbon double bond is combined; (CC) Silicon and silicon compound in which Polyallylamineis combined
Abstract translation: 目的：将多胺和基材化学结合的表面结构体及其制造方法设置为具有在分离过程中实现优异的二氧化碳吸附量和高操作效果的表面结构; 并能够重复使用。 构成：表面结构的制造方法包括以下步骤。 将包含表示为化学式1的包含碳双键的硅烷化合物的基板在包含硅的基板的表面上化学结合的基板的组合步骤; 形成多胺的步骤，其中以化学式3表示的多胺形成基于化学组合的基板，该基板根据其中表面为化学式1的硅烷化合物之间的反应，其中基板的表面和一端 化学结合; 和表示为化学式2的伯胺.a，b，c和n在化学式1中为0-5的整数。m是化学式2中0-5的整数。[参考 数字]（AA）组合水合的硅和硅化合物; （BB）其中碳双键结合的硅和硅化合物; （CC）其中聚烯丙基胺组合的硅和硅化合物
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公开(公告)号：KR100328657B1
公开(公告)日：2002-03-20
申请号：KR1020000018623
申请日：2000-04-10
Applicant: 한국과학기술연구원
IPC: D01F2/02
Abstract: 본 발명은 난연성 셀룰로오즈계 섬유 및 그 제조 방법에 관한 것으로, 상기 난연성 셀룰로즈계 섬유는 Cellulose-OB(OH)
2 , Cellulose-OB(OH)ONH
4 및 Cellulose-OB(ONH
4 )
2 로 구성되는 군에서 선택되는 하나 이상의 구조를 포함하고 있으며, 우수한 난연성과 절연성을 가지고 있다. 상기 난연성 셀룰로즈계 섬유 소재의 제조방법은 셀룰로오스 섬유구조물을 붕소화합물과 질소화합물의 수용액에 함침 건조시키고, 질소분위기하에서 300 - 500℃의 온도범위에서 붕소화반응시켜 셀룰로오즈 보레이트화합물을 형성시키고 냉각하는 것으로 구성된다.
본 발명에서 제조되는 난연성 셀룰로오즈계 섬유 소재는 우수한 난연효과로 인해, 건축재와 방열복으로 사용가능할 뿐만 아니라, 절연효과 또한 탁월하여, 고압전선과 케이블의 피복재로 활용이 되는 등 광범위하게 응용될 수 있다.-
公开(公告)号：KR1020010037775A
公开(公告)日：2001-05-15
申请号：KR1019990045463
申请日：1999-10-20
Applicant: 한국과학기술연구원
IPC: D01F2/00
Abstract: PURPOSE: Provided is a process for preparing a cellulose fiber structure by impregnating a cellulose fiber structure with an aqueous solution of a phosphorous compound and a nitrogen compound, heat treating in a nitrogen atmosphere, converting the obtained cellulose ammonium phosphate ester compound to a cellulose sodium phosphate ester compound by ion exchange and coupling a refractory metal is provided. Thereby the obtained fiber structure can be used for fire retardant material, insulating material and high temperature filter material. CONSTITUTION: This process comprises the steps of: forming a cellulose ammonium phosphate ester compound by impregnating a cellulose fiber structure containing cellulose fiber with an aqueous solution of a phosphorous compound and a nitrogen compound and reacting at 200 to 400deg.C in a nitrogen atmosphere; forming a cellulose sodium phosphate ester compound by ion exchange of the formed compound in a sodium hydroxide solution; coupling with a metal ion by impregnating the formed cellulose sodium phosphate ester compound with an alcohol solution of refractory metal chloride.
Abstract translation: 目的：提供一种通过用磷化合物和氮化合物的水溶液浸渍纤维素纤维结构来制备纤维素纤维结构的方法，在氮气气氛中进行热处理，将得到的磷酸纤维素酯化合物转化为纤维素钠 提供了通过离子交换和偶联难熔金属的磷酸酯化合物。 由此获得的纤维结构可用于阻燃材料，绝缘材料和高温过滤材料。 构成：该方法包括以下步骤：通过用含磷化合物和氮化合物的水溶液浸渍含有纤维素纤维的纤维素纤维结构体并在氮气气氛中在200-400℃下反应形成磷酸纤维素酯化合物; 通过在氢氧化钠溶液中离子交换形成的化合物形成纤维素磷酸钠酯化合物; 通过用形成的纤维素磷酸钠酯化合物与难熔金属氯化物的醇溶液浸渍而与金属离子偶联。
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公开(公告)号：KR101574522B1
公开(公告)日：2015-12-04
申请号：KR1020140049538
申请日：2014-04-24
Applicant: 한국과학기술연구원
IPC: C09K5/06
Abstract: 본발명의축열소재는잠열을저장하는상변환물질(phase change materials; PCM)을포함하는코어및 기능기가결합된실리카화합물나노입자를포함하는입자층을포함하고, 상기코어는상기입자층에의해캡슐화(capsulation) 된것이며, 이의제조방법은 (a) 상변환물질(phase change materials; PCM) 및산무수물계유화제(emulsifier)를혼합하여에멀젼(emulsion)을형성하는단계및 (b) 실리카화합물전구체, 기능기를포함하는화합물및 상기에멀젼을반응시켜, 기능기가결합된실리카화합물나노입자로상변환물질을캡슐화(capsulation) 하는단계를포함한다. 상기축열소재는나노입자말단에기능기가결합되어입자층이친수성을갖고, 이에친수성가교고분자가함유된코팅층을용이하게형성할수 있어, 제조되는축열소재는내구성이우수하고, 열응답성이뛰어날수 있다.
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Patent Agency Ranking
公开(公告)号：KR100412203B1
公开(公告)日：2003-12-24
申请号：KR1020020003099
申请日：2002-01-18
Applicant: 한국과학기술연구원
IPC: D01F6/40
Abstract: PURPOSE: An ion exchange fiber is characterized by being graft copolymer type and having many ion exchange functional groups. Therefore, the ion exchange fiber has excellent ion adsorptivity. The ion exchange fiber is useful for an atmospheric clarifier for air-conditioning of a building and removing ionic dust, a clarifier for treating water, a separating unit and a recovering device of various heavy metals, a module of an electric dialyzer and an air clarifying filter. CONSTITUTION: The PAN type ion exchange fiber is obtained by the steps of: preparing PAN fiber or fiber structure material; reacting in liquid amine compound having alkyl group; and then drying the fiber. The liquid amine compound contains a catalyst of metallic chloride.
Abstract translation: 目的：离子交换纤维的特征是接枝共聚物型并具有许多离子交换官能团。 因此，离子交换纤维具有优异的离子吸附性。 离子交换纤维对于建筑物的空气调节用的大气净化装置，除去离子性尘埃，水处理用净化装置，各种重金属的分离装置和回收装置，电动透析装置的模块，空气净化装置 过滤。 构成：PAN型离子交换纤维通过以下步骤获得：制备PAN纤维或纤维结构材料; 在具有烷基的液态胺化合物中反应; 然后干燥纤维。 液态胺化合物含有金属氯化物催化剂。
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公开(公告)号：KR100394082B1
公开(公告)日：2003-08-06
申请号：KR1020010021385
申请日：2001-04-20
Applicant: 한국과학기술연구원
IPC: C10M129/70
Abstract: PURPOSE: Provided is an anhydride-based electrorheological fluid containing chitosan dicarboxylate, which is excellent in electrorheological property, dispersion-stability, corrosion-resistance, abrasion-resistance, friendly property to environment, and high temperature stability. CONSTITUTION: The anhydride-based electrorheological fluid is produced by a process comprising the steps of: reacting chitosan and dicarboxylic acid in the presence of a catalyst in dimethyl formamide at an ordinary temperature for 1-24 hours to obtain the chitosan dicarboxylate; mixing 1-50wt% of the chitosan dicarboxylate and 50-99wt% of a base oil at 30-80deg.C, wherein the chitosan dicarboxylate has an average particle diameter of 1-30 micrometer and the base oil is selected from mineral oil, vegetable oil, and synthetic oil.
Abstract translation: 用途：提供一种含有壳聚糖二羧酸酯的酸酐类电流变液，其电流变性，分散稳定性，耐腐蚀性，耐磨性，环境友好性和高温稳定性优异。 一种酸酐基电流变液，其制备方法包括以下步骤：将壳聚糖和二羧酸在催化剂存在下在二甲基甲酰胺中在常温下反应1-24小时，得到壳聚糖二羧酸酯; 在30-80℃混合1-50重量％的壳聚糖二羧酸酯和50-99重量％的基础油，其中壳聚糖二羧酸酯的平均粒径为1-30微米，基油选自矿物油，植物油 石油和合成油。
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公开(公告)号：KR1020030062740A
公开(公告)日：2003-07-28
申请号：KR1020020003099
申请日：2002-01-18
Applicant: 한국과학기술연구원
IPC: D01F6/40
CPC classification number: D01F6/18 , B01J43/00 , B01J47/127 , D06M13/325
Abstract: PURPOSE: An ion exchange fiber is characterized by being graft copolymer type and having many ion exchange functional groups. Therefore, the ion exchange fiber has excellent ion adsorptivity. The ion exchange fiber is useful for an atmospheric clarifier for air-conditioning of a building and removing ionic dust, a clarifier for treating water, a separating unit and a recovering device of various heavy metals, a module of an electric dialyzer and an air clarifying filter. CONSTITUTION: The PAN type ion exchange fiber is obtained by the steps of: preparing PAN fiber or fiber structure material; reacting in liquid amine compound having alkyl group; and then drying the fiber. The liquid amine compound contains a catalyst of metallic chloride.
Abstract translation: 目的：离子交换纤维的特征在于接枝共聚物型，并具有许多离子交换官能团。 因此，离子交换纤维具有优异的离子吸附性。 离子交换纤维可用于建筑物空调和除去离子灰尘的大气净化器，用于处理水的澄清池，分离单元和各种重金属的回收装置，电透析器的模块和空气净化 过滤。 构成：PAN型离子交换纤维通过以下步骤获得：制备PAN纤维或纤维结构材料; 在具有烷基的液体胺化合物中反应; 然后干燥纤维。 液体胺化合物含有金属氯化物的催化剂。
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公开(公告)号：KR101597567B1
公开(公告)日：2016-02-25
申请号：KR1020140026202
申请日：2014-03-05
Applicant: 한국과학기술연구원
IPC: B01J20/283 , B01J20/30 , B01D53/62
CPC classification number: B01J20/3078 , B01D53/02 , B01D2253/106 , B01D2253/25 , B01D2253/308 , B01D2253/342 , B01D2257/504 , B01D2258/05 , B01J20/103 , B01J20/22 , B01J20/28042 , B01J20/28083 , B01J20/28088 , B01J20/28092 , B01J20/3204 , B01J20/3257 , C02F1/288 , C02F2101/20 , Y02C10/04 , Y02C10/08
Abstract: 본발명은다단기공 (hierarchically porous) 구조의실리카구조체 (silica monolith)를포함하는흡착제, 특히상기실리카구조체에아미노기가공유적으로결합된, 공기중의이산화탄소또는수용액속의중금속을흡착또는분리하기위한흡착제에관한것이다. 또한, 본발명은상기다단기공구조의실리카구조체를포함하는흡착제, 특히상기실리카구조체에아미노기가공유적으로결합된, 공기중의이산화탄소또는수용액속의중금속을흡착또는분리하기위한흡착제의제조방법에관한것이다.
Abstract translation: 本发明涉及包含层状多孔二氧化硅整料的吸附剂，特别涉及用于吸附或分离水溶液中的空气或重金属中的二氧化碳的吸附剂，其中氨基与二氧化硅单块共价键合。 此外，本发明涉及一种制备吸附剂的方法，其包括层状多孔二氧化硅整料，特别涉及制备吸附或分离水溶液中空气或重金属中的二氧化碳的吸附剂的方法，其中氨基 基团与二氧化硅整体共价键合。
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公开(公告)号：KR1020150123084A
公开(公告)日：2015-11-03
申请号：KR1020140049538
申请日：2014-04-24
Applicant: 한국과학기술연구원
IPC: C09K5/06
Abstract: 본발명의축열소재는잠열을저장하는상변환물질(phase change materials; PCM)을포함하는코어및 기능기가결합된실리카화합물나노입자를포함하는입자층을포함하고, 상기코어는상기입자층에의해캡슐화(capsulation) 된것이며, 이의제조방법은 (a) 상변환물질(phase change materials; PCM) 및산무수물계유화제(emulsifier)를혼합하여에멀젼(emulsion)을형성하는단계및 (b) 실리카화합물전구체, 기능기를포함하는화합물및 상기에멀젼을반응시켜, 기능기가결합된실리카화합물나노입자로상변환물질을캡슐화(capsulation) 하는단계를포함한다. 상기축열소재는나노입자말단에기능기가결합되어입자층이친수성을갖고, 이에친수성가교고분자가함유된코팅층을용이하게형성할수 있어, 제조되는축열소재는내구성이우수하고, 열응답성이뛰어날수 있다.
Abstract translation: 本发明的蓄热材料包括：包含用于存储潜热的相变材料（PCM）的核心和包含与官能团组合的二氧化硅化合物纳米颗粒的颗粒层，其中芯体被颗粒层包裹。 其制造方法包括以下步骤：（a）通过混合PCM和酸酐类乳化剂制备乳液; 和（b）制备二氧化硅化合物前体，包括官能团的化合物，并且使乳液反应以将PCM与与官能团结合的二氧化硅化合物纳米颗粒包封。 蓄热材料具有亲水性的粒子层，由于官能团与纳米粒子的末端结合，因此能够容易地制造含有亲水性交联分子的被覆层。 因此，制造的蓄热材料可以具有优异的耐久性和热响应性。
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