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公开(公告)号：KR101192865B1
公开(公告)日：2012-10-19
申请号：KR1020100017167
申请日：2010-02-25
Applicant: 충남대학교산학협력단
Abstract: 본 발명은 탄소나노튜브/산화티탄/폴리아닐린 가스센서 및 이의 제조방법에 관한 것으로, 본 발명에 따른 탄소나노튜브/산화티탄/폴리아닐린 가스센서는 탄소나노튜브 / 폴리아닐린 가스센서에 산회티탄을 첨가하여 가스 감지 후 자외선을 조사하여 초기 모드로의 빠른 복귀가 가능한 장점을 갖는다.
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公开(公告)号：KR101046781B1
公开(公告)日：2011-07-06
申请号：KR1020090075743
申请日：2009-08-17
Applicant: 충남대학교산학협력단
Abstract: 본 발명은 자연 친화적인 고분자, pH 감응성 고분자 및 광촉매를 전기 방사법을 이용하여 나노 단위의 나노섬유로 구성된 pH 감응형 나노섬유 웹 및 이의 제조방법에 관한 것으로, 본 발명에 따른 pH 감응형 나노섬유 웹은 나노구조의 안정성 및 내구성이 향상된 아나타제형 결정구조로서 함침성 및 광촉매의 특성을 보다 효율적으로 이용할 수 있고, 부피 대비 단면적비를 최대화하여 흡수 및 반응 효과를 극대화할 수 있어 pH 변화에 따른 반응감응에 효과적인 장점이 있다.
전기방사, 나노섬유, pH 감응형Abstract translation: 本发明是生态友好的聚合物，pH敏感的聚合物和大约pH敏感的纳米纤维网和它们的制备方法使用电纺丝工艺在纳米级由纳米纤维的方法光催化剂，根据本发明的pH敏感性纳米纤维网 浸渍有稳定性和耐久性得到改善的纳米结构性质的锐钛矿型晶体结构，可以比光催化剂的特性被有效地使用，根据pH变化能够最大限度地吸收和反应效果最大化在所述的横截面面积比所述容积的反应敏 有性价比优势。
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公开(公告)号：KR1020100086325A
公开(公告)日：2010-07-30
申请号：KR1020090005628
申请日：2009-01-22
Applicant: 충남대학교산학협력단
Abstract: PURPOSE: A method for preparing pH-senstivie hydrogel containing an active carbon fiber is provided to widely adsorb drugs and to enhance mechanical strength. CONSTITUTION: A method for preparing pH-sensitive hydrogel containing an active carbon fiber comprises: a step of dipping and drying the active carbon fiber in water-soluble drug solution to obtain a water-soluble drug-adsorbed active carbon fiber; and a step of mixing polyvinyl alcohol, vinyl monomers, cross-linking agent, and solvent to obtain a hydrogel precursor. The water-soluble drug is coomasiebrilliant blue. The cross-linking agent is a mixture of glutaraldehyde(GA) and ethtleneglycodimethacrylate(EGDMA).
Abstract translation: 目的：提供含有活性碳纤维的pH分析水凝胶的制备方法，广泛吸附药物，提高机械强度。 构成：含有活性碳纤维的pH敏感性水凝胶的制备方法包括：将活性炭纤维浸渍并干燥在水溶性药物溶液中以获得水溶性药物吸附活性碳纤维的步骤; 以及将聚乙烯醇，乙烯基单体，交联剂和溶剂混合以获得水凝胶前体的步骤。 水溶性药物是蓝绿色。 交联剂是戊二醛（GA）和乙二醇二甲基丙烯酸乙酯（EGDMA）的混合物。
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公开(公告)号：KR101080428B1
公开(公告)日：2011-11-04
申请号：KR1020090005628
申请日：2009-01-22
Applicant: 충남대학교산학협력단
Abstract: 또한활성탄소섬유를포함함으로써기계적강도를강화시키고, pH감응을나타낼수 있는비닐계단량체를사용함으로써 pH에따른약물방출속도조절이가능한장점이있을뿐 아니라본 발명에의한활성탄을포함하는 pH감응형하이드로겔은수용액상에서팽윤된후에열역학적으로안정하게존재하여상기 pH감응형하이드로겔의기능을효과적으로나타낼수 있다.
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公开(公告)号：KR1020110095596A
公开(公告)日：2011-08-25
申请号：KR1020100015151
申请日：2010-02-19
Applicant: 충남대학교산학협력단
CPC classification number: B01J13/02 , B01J13/025 , B82B3/00 , C01B32/158 , C01B32/174 , C01B2202/06 , C01B2202/22 , C01B2202/28 , H05K9/0081
Abstract: PURPOSE: A microcapsule for shielding electromagnetic waves, and a producing method thereof are provided to use a multi-walled carbon nanotube with the surface reformed by the oxygenated fluorination treatment. CONSTITUTION: A producing method of a microcapsule for shielding electromagnetic waves comprises the following steps: preparing a microcapsule precursor solution containing a multi-walled carbon nanotube with the surface reformed by the oxygenated fluorination treatment, polyvinyl alcohol, an electromagnetic wave sensitive phosphorus vinyl monomer, a cross-linking agent, and a solvent; and polymerizing, cross-linking and drying the microcapsule precursor solution.
Abstract translation: 目的：一种用于屏蔽电磁波的微胶囊及其制备方法，用于通过氧合氟化处理将表面重整的多壁碳纳米管。 构成：用于屏蔽电磁波的微胶囊的生产方法包括以下步骤：制备含有通过氧化氟化处理重整表面的多壁碳纳米管的微胶囊前体溶液，聚乙烯醇，电磁波敏感磷乙烯基单体， 交联剂和溶剂; 并使微胶囊前体溶液聚合，交联和干燥。
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Patent Agency Ranking
公开(公告)号：KR1020110018114A
公开(公告)日：2011-02-23
申请号：KR1020090075743
申请日：2009-08-17
Applicant: 충남대학교산학협력단
CPC classification number: D04H1/728 , D01D1/10 , D01D5/003 , D01D5/0061 , D04H1/4282 , D04H1/4309 , D10B2401/063
Abstract: PURPOSE: By using the electrospinning method, it is offered the pH sensitive nano-fiber web and the manufacturing method thereof lice consisting of the nanofiber of nanounit. CONSTITUTION: The manufacturing method of the pH sensitive nano-fiber web using the electrospinning method comprises the next step. A step of manufacturing the polymer mixing solution mix the polyvinyl alcohol aqueous solution. The step of manufacturing the polymer spinning solution it adds the titanium oxide in the manufactured mixture and initiator.
Abstract translation: 目的：通过静电纺丝方法，提供pH敏感的纳米纤维网及其制备方法，其由纳米单元的纳米纤维组成。 构成：使用静电纺丝法制备pH敏感纳米纤维网的方法包括下一步骤。 制造聚合物混合溶液的步骤将聚乙烯醇水溶液混合。 制造聚合物纺丝溶液的步骤是在制造的混合物和引发剂中加入氧化钛。
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公开(公告)号：KR1020110009415A
公开(公告)日：2011-01-28
申请号：KR1020090066803
申请日：2009-07-22
Applicant: 충남대학교산학협력단
CPC classification number: A61K47/02 , A61K9/06 , A61K31/14 , A61K47/32 , A61K2121/00
Abstract: PURPOSE: A method for preparing pH-sensitive hydrogel for drug delivery is provided to control response rate of hydrogel according to pH concentration and solubility of drug. CONSTITUTION: A method for preparing pH-sensitive hydrogel for drug delivery comprises: a step of mixing polyvinyl alcohol, pH-sensitive vinyl monomers, cross-linking agent and soluble drug to obtain a hydrogel precursor solution; a step of polymerizing and cross-linking the hydrogel precursor solution and drying to obtain pH-sensitive hydrogel; and a step of modifying the surface of the pH-sensitive hydrogel by fluorination or oxyfluorination. The soluble drug is coomassie brilliant blue.
Abstract translation: 目的：提供用于药物递送的pH敏感水凝胶的制备方法，以根据药物的pH浓度和溶解度来控制水凝胶的反应速率。 构成：用于制备用于药物递送的pH敏感性水凝胶的方法包括：将聚乙烯醇，pH敏感乙烯基单体，交联剂和可溶性药物混合以获得水凝胶前体溶液的步骤; 聚合和交联水凝胶前体溶液并干燥以获得pH敏感的水凝胶的步骤; 以及通过氟化或氟氧化改性pH敏感性水凝胶的表面的步骤。 可溶性药物是考马斯亮蓝。
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公开(公告)号：KR1020100086273A
公开(公告)日：2010-07-30
申请号：KR1020090005552
申请日：2009-01-22
Applicant: 충남대학교산학협력단
CPC classification number: A61K47/6903 , A61K9/06 , A61K9/5031 , A61K47/58
Abstract: PURPOSE: A method for manufacturing temperature and pH sensitive hydrogel is provided to ensure high mechanical strength and to use for an actuator such as sensor or switch, drug carrier, prosthesis, and artificial skin and muscle. CONSTITUTION: A method for manufacturing temperature and pH sensitive hydrogel comprises: a step of preparing microcapsule; a step of polymerizing and crosslinking the microcapsule, to obtain IPN(interpenetrating polymer network) hydrogel. The crossliking is performed by reacting polyvinyl alcohol and poly N-isopropyl acrylamide with crosslinking agent.
Abstract translation: 目的：提供一种制造温度和pH敏感水凝胶的方法，以确保高机械强度，并用于诸如传感器或开关，药物载体，假体和人造皮肤和肌肉的致动器。 构成：制备温度和pH敏感水凝胶的方法包括：制备微胶囊的步骤; 聚合和交联微胶囊的步骤，获得IPN（互穿聚合物网络）水凝胶。 通过聚乙烯醇和聚N-异丙基丙烯酰胺与交联剂反应进行交叉检验。
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9.发明授权함산소불소화 탄소나노튜브를 포함한 ＰＶＡ/ＰＡＡｃ 나노파이버에 전도성 고분자 코팅층을 형성한 하이브리드 나노파이버 및 이의 제조방법 有权PVA / PAAc /氟化碳纳米管复合纳米纤维涂覆聚苯胺及其制备方法
公开(公告)号：KR101162039B1
公开(公告)日：2012-07-04
申请号：KR1020100017555
申请日：2010-02-26
Applicant: 충남대학교산학협력단
Abstract: 본 발명은 함산소불소화 탄소나노튜브를 포함한 PVA/PAAc 나노파이버에 전도성 고분자 코팅층을 형성한 인공근육의 제조 및 응용에 관한 것으로, 본 발명에 따른 함산소불소화 탄소나노튜브를 포함한 PVA/PAAc 나노파이버에 전도성 고분자 코팅층을 형성한 인공근육은 기존의 전도성 고분자만을 코팅한 인공근육에 탄소나노튜브를 첨가하여 보다 전기전도성이 더 향상되고 폴리아닐린의 열적불안정성을 해소시킬 수 있으며, 폴리비닐알콜을 사용하여 인체에도 무해하므로 액츄에이터로서의 용도 뿐만 아니라 인체에 사용되는 인공근육으로서의 가치가 있다.
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公开(公告)号：KR101138227B1
公开(公告)日：2012-04-24
申请号：KR1020100015151
申请日：2010-02-19
Applicant: 충남대학교산학협력단
Abstract: PURPOSE: A microcapsule for shielding electromagnetic waves, and a producing method thereof are provided to use a multi-walled carbon nanotube with the surface reformed by the oxygenated fluorination treatment. CONSTITUTION: A producing method of a microcapsule for shielding electromagnetic waves comprises the following steps: preparing a microcapsule precursor solution containing a multi-walled carbon nanotube with the surface reformed by the oxygenated fluorination treatment, polyvinyl alcohol, an electromagnetic wave sensitive phosphorus vinyl monomer, a cross-linking agent, and a solvent; and polymerizing, cross-linking and drying the microcapsule precursor solution.
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