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51.发明公开
公开(公告)号：KR1020120068545A
公开(公告)日：2012-06-27
申请号：KR1020100130214
申请日：2010-12-17
Applicant: 서울대학교산학협력단
CPC classification number: A61K49/12 , B82Y15/00 , B82Y40/00 , G01N33/587
Abstract: PURPOSE: A manufacturing method of nano-particles for non-label bio-image using polyacrylonitrile nano-particles on which target-oriented molecules are attached is provided to manufacture polymer nano-particles which can be used for agent for bio-images without additional fluorophore addition. CONSTITUTION: A manufacturing method of nano-particles for non-label bio-image using polyacrylonitrile nano-particles on which target-oriented molecules are attached comprises the following steps: manufacturing polyacrylo nitrile nano-particles having photo luminescent character of 10-50 nano meters by microemulsion polymerization using surfactant under ultrasonic wave; introducing various functional groups to surfaces of the nano-particles through a vapor deposition method; fixing target directive molecule in the functional group of nano-particles; and applying the nano-particles to the bio-image agent for imaging targeted specific cell.
Abstract translation: 目的：提供使用靶向分子连接的聚丙烯腈纳米颗粒的非标记生物图像的纳米颗粒的制造方法，以制备可用于生物图像的试剂而不使用另外的荧光团的聚合物纳米颗粒 加成。 构成：使用靶向分子连接的聚丙烯腈纳米颗粒的非标记生物图像的纳米颗粒的制造方法包括以下步骤：制备具有10-50纳米的光致发光特性的聚丙烯腈纳米颗粒 通过在超声波下使用表面活性剂进行微乳液聚合; 通过气相沉积法将各种官能团引入纳米颗粒的表面; 在纳米颗粒官能团中固定目标指向分子; 并将纳米颗粒施加到用于成像靶向特异性细胞的生物成像剂。
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公开(公告)号：KR101157382B1
公开(公告)日：2012-06-20
申请号：KR1020090131037
申请日：2009-12-24
Applicant: 서울대학교산학협력단
Abstract: PURPOSE: A manufacturing method of magnetic carbon nanoparticle including nitrogen is provided to manufacture magnetic carbon nanoparticle with high portion of nitrogen by using a carbonization process at a specific temperature range. CONSTITUTION: The manufacturing method of magnetic carbon nanoparticle including nitrogen includes following steps. (A) A spherical polymer nanoparticle is manufactured from a polymer monomer containing nitrogen by using a micro-emulsion polymerization.(B) The sphere polymer nanoparticle is divided from reactant, dried and collected.(C) After a charring process, the magnetic carbon nanoparticle including nitrogen is manufactured from the dried sphere polymer nanoparticle. The polymer monomer contains nitrogen and is polypyrrole, polyaniline, and polyacrylonitrile or polyrhodanine. The temperature of the charring process is 500-1000°C.
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53.发明授权
公开(公告)号：KR101157329B1
公开(公告)日：2012-06-15
申请号：KR1020090130987
申请日：2009-12-24
Applicant: 서울대학교산학협력단
Abstract: 본 발명은 실리카-이산화티타늄 중공구조 나노입자의 제조에 관한 것으로, 실리카와 이산화티타늄의 부식 속도 차이를 이용한 염기성 수용액에 분산된 실리카/이산화티타늄 코어-셀 나노입자의 초음파 유도 부식-재증착 반응을 통하여 중공구조를 도입함으로써, 실리카-이산화티타늄 중공구조 나노입자를 제조하는 방법을 제공한다.
본 발명에 따르면, 계면활성제를 사용하지 않으며 초음파 유도 부식-재증착 반응을 통해서 간단하고 경제적인 방법으로 100 나노미터 이하의 크기에 대해서도 실리카-이산화티타늄 중공구조 나노입자를 용이하게 제조할 수 있는 장점을 지닌다. 더욱이, 본 발명에서 제조될 수 있는 실리카-이산화티타늄 중공구조 나노입자는 실리카/이산화티타늄 코어-셀 나노입자의 크기와 이산화티타늄의 셀 두께에 따라서 중공구조 나노입자의 크기와 외벽 두께에 대하여 제한이 없이 제조가 가능하다.
초음파, 졸-겔 반응, 중공 구조, 나노입자-
公开(公告)号：KR101148411B1
公开(公告)日：2012-05-25
申请号：KR1020090131081
申请日：2009-12-24
Applicant: 서울대학교산학협력단
Abstract: PURPOSE: A manufacturing method of titanium oxide/polymer core/shell nanoparticle is provided to manufacture massively titanium oxide/polymer core/shell nanoparticle through a photopolymerization using only the ultraviolet ray without using additional initiator. CONSTITUTION: The manufacturing method of titanium oxide/polymer core/shell nanoparticle includes following steps.(a) The titanium oxide nanoparticle is dispersed into a solvent.(b) A monomer is injected into the solvent with 'the dispersed titanium oxide'. A physical adsorption of the monomer is induced in the surface of the titanium oxide nanoparticle.(c) The ultraviolet ray is added to the surface of the titanium oxide nanoparticle with the adsorbed monomer. In the surface, a production of electrons and radicals is induced. In the surface, the polymerization of the monomer radical is induced.(d) The titanium oxide/polymer core/shell nanoparticle is collected from the polymerized solution through a precipitation.
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公开(公告)号：KR101099148B1
公开(公告)日：2011-12-27
申请号：KR1020080103399
申请日：2008-10-22
Applicant: 서울대학교산학협력단
Abstract: 본발명은수십에서수백나노미터크기의자성탄소나노입자에다양한가스의플라즈마처리를통하여표면을개질하고, 다양한표적(target)물질을플라즈마처리된자성나노입자의표면에흡착하거나, 기공내로도입하여, 재사용이가능한라벨(label)을제조하는방법을제공한다. 본발명에따르면, 다양한가스의플라즈마를이용하여자성탄소나노입자의표면을여러작용기를가지게개질할수 있는장점을가지며, 형광물질과같은표적물질을유도상분리방법에의해큰 표면적을가지는다공성구형탄소나노입자의표면에흡착시키거나마이크로기공내로투입할수 있는장점을가진다. 더욱이, 플라즈마처리된자성탄소나노입자는물에서분산이잘되는장점을가지며, 자력을이용하여유도가가능하여분산된입자를쉽게수거가가능하다.
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Patent Agency Ranking
公开(公告)号：KR101052394B1
公开(公告)日：2011-07-28
申请号：KR1020080117133
申请日：2008-11-24
Applicant: 서울대학교산학협력단
IPC: H01L21/027
Abstract: 본 발명은 전도성 고분자를 다양한 지지체 위에 잉크젯 프린팅과 기상증착중합법을 혼용하여 패턴을 자유로이 형성하는 방법에 관한 것이다. 구체적으로, 본 발명은 중합개시제 용액을 잉크젯 프린팅이 가능하도록 제조하고, 이를 유연성이 있는 지지체 위에 원하는 모양으로 프린팅 한 후, 이를 기상증착중합이 가능하도록 고안된 장치내에서 전도성 고분자 단량체와 반응시켜 전기 전도도가 우수한 전도성 고분자 패턴을 형성하는 것에 관한 것이다.
본 발명에 따르면, 전기 전도도가 우수한 전도성 고분자를 유연성이 있는 지지체 위에 전기 전도성 잉크의 제조과정 없이 잉크젯 프린팅과 기상증착중합법을 이용하여 간단하고 빠르게 복잡한 패턴을 형성할 수 있는 장점을 가진다. 또한, 제조 공정 과정 측면에서 잉크젯 프린팅 공정에 사용되는 중합개시제의 분산 용매로서 물을 사용하고, 기상증착중합과정에 유기화학용매를 전혀 사용하지 않음으로써 친환경적인 공정이라는 장점이 있다. 더욱이, 잉크젯 프린팅 공정에 사용되는 중합개시제의 함량과 기상증착중합과정에 있어서 중합 시간, 온도 등의 변수를 조절하여 얻어지는 전도성 고분자 패턴의 전기 전도성을 자유로이 조절할 수 있는 장점을 갖는다.
전도성 고분자, 잉크젯 프린팅, 기상증착중합, 패터닝-
57.发明公开전기 방사-기상 증착 중합법을 이용한 폴리비닐알콜/전도성 고분자 동축 나노섬유의 제조 및 중금속 제거제로서의 응용 无效聚乙烯醇/导电聚合物同轴纳米纤维的制备使用蒸气沉积聚合介质电泳及其作为用于吸收重金属离子的混合过滤器的应用
公开(公告)号：KR1020110065639A
公开(公告)日：2011-06-16
申请号：KR1020090122224
申请日：2009-12-10
Applicant: 서울대학교산학협력단
CPC classification number: D06M11/83 , B01D39/04 , B82Y30/00 , B82Y40/00 , C08F2/34 , D01D5/003 , D01F6/04
Abstract: PURPOSE: A producing method of a polyvinyl alcohol/conductive polymer coaxial nanofiber, and the application of the nanofiber as a heavy-metal remover are provided to easily produce the nanofiber formed with conductive polymers using an electrospinning-vapor deposition polymerization process. CONSTITUTION: A producing method of a polyvinyl alcohol/conductive polymer coaxial nanofiber comprises the following steps: electrospinning a polyvinyl alcohol solution for obtaining polyvinyl alcohol nanofibers; soaking metal ions into the polyvinyl alcohol nanofibers; and performing an electrospinning-vapor deposition polymerization process with the polyvinyl alcohol nanofibers. The concentration of polyvinyl alcohol in the polyvinyl alcohol solution for electrospinning is 1~100.
Abstract translation: 目的：提供聚乙烯醇/导电聚合物同轴纳米纤维的制备方法，以及纳米纤维作为重金属去除剂的应用，以便使用静电纺丝 - 气相沉积聚合方法容易地生产由导电聚合物形成的纳米纤维。 构成：聚乙烯醇/导电聚合物同轴纳米纤维的制造方法，包括以下步骤：静电纺丝聚乙烯醇溶液，得到聚乙烯醇纳米纤维; 将金属离子浸泡到聚乙烯醇纳米纤维中; 并用聚乙烯醇纳米纤维进行静电纺丝蒸镀聚合法。 用于静电纺丝的聚乙烯醇溶液中的聚乙烯醇的浓度为1〜100。
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58.发明公开계면 졸-겔 반응을 이용한 균일하며 실리카/질소가 도핑된 이산화티타늄 코어/셀 나노입자의 제조방법과 가시광에 반응하는 광촉매로서의 응용 无效通过界面溶胶凝胶法制备均匀的二氧化硅/氮化钛铁氧体核/壳纳米颗粒，并应用于可见光光催化剂
公开(公告)号：KR1020110050213A
公开(公告)日：2011-05-13
申请号：KR1020090107093
申请日：2009-11-06
Applicant: 서울대학교산학협력단
IPC: B82B3/00 , C01G23/053 , B01J21/06
CPC classification number: C01G23/047 , B01J13/0004 , B01J13/0052 , B82Y30/00 , B82Y40/00 , C01B33/12 , C01P2004/64
Abstract: PURPOSE: A method for fabricating uniform titania core/shell nano particles doped with silica/nitrogen and the application of the nano particles are provided to obtain the nano particles without the additional introduction of dopant. CONSTITUTION: A method for fabricating uniform titania core/shell nano particles doped with silica/nitrogen includes the following: Silica nano particles are dispersed in the mixed solution of ethanol, acetonitrile, and ammonia solution. Titanium dioxide precursor and nitrogen dopant are added to the dispersed solution. An interfacial sol-gel reaction is occurred on the surface of the silica nano particles on which ammonium ions are introduced. The dispersed solution is dried and is thermally processed. The nitrogen is efficiently doped with titanium dioxide crystalline.
Abstract translation: 目的：提供掺杂二氧化硅/氮的均匀二氧化钛核/壳纳米颗粒的方法和纳米颗粒的应用，以获得纳米颗粒，而不需要额外引入掺杂剂。 构成：掺杂二氧化硅/氮的均匀二氧化钛核/壳纳米颗粒的制备方法包括：将二氧化硅纳米颗粒分散在乙醇，乙腈和氨溶液的混合溶液中。 将二氧化钛前体和氮掺杂剂加入到分散的溶液中。 在引入了铵离子的二氧化硅纳米颗粒的表面上发生界面溶胶 - 凝胶反应。 将分散的溶液干燥并热处理。 氮气有效掺杂二氧化钛结晶。
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59.发明公开인간 후각 수용체 단백질과 전도성 고분자 나노섬유가 결합 된 후각 나노바이오센서의 제조방법 有权使用与人类OLFACTORY受体结合的聚碳纳米管制备FET型生物电子元件的高性能传感器的制造
公开(公告)号：KR1020100121969A
公开(公告)日：2010-11-19
申请号：KR1020090040932
申请日：2009-05-11
Applicant: 서울대학교산학협력단
IPC: G01N27/327 , G01N33/40 , B82B1/00
Abstract: PURPOSE: A manufacturing method of an olfactory sense nano biosensor which combines the human olfactory receptor protein and a conductivity polymer nanofiber is provided to attach the human olfactory receptor protein which applies to the receptor to the 1D conductive polymer nano material, thereby providing unlabelled FET olfactory nano bio sensor. CONSTITUTION: An electrode substrate is a surface modified to amine radical. The conductivity polymer nanomaterial having functional group uses condensation reaction and is fixed to the electrode substrate which is surface-modified. As the olfactory receptor protein uses the condensation reaction, the conductive polymer nano material having the functional group fixed to the electrode substrates is attached. An electric signal according to the chemical/electrical characteristic change between a first and a second transistor uses a FET(Field Effect Transistor) array utilizing the nano biosensor medium and is detected.
Abstract translation: 目的：提供一种结合人类嗅觉受体蛋白和导电性聚合物纳米纤维的嗅觉纳米生物传感器的制造方法，将适用于受体的人类嗅觉受体蛋白质附着到1D导电聚合物纳米材料上，从而提供未标记的FET嗅觉 纳米生物传感器。 构成：电极基底是修饰成胺基的表面。 具有官能团的导电性聚合物纳米材料使用缩合反应并固定在表面改性的电极基体上。 由于嗅觉受体蛋白使用缩合反应，所以具有固定在电极基板上的官能团的导电性聚合物纳米材料被附着。 根据第一和第二晶体管之间的化学/电特性变化的电信号使用利用纳米生物传感器介质的FET（场效应晶体管）阵列并被检测。
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公开(公告)号：KR1020100078651A
公开(公告)日：2010-07-08
申请号：KR1020080136969
申请日：2008-12-30
Applicant: 서울대학교산학협력단
Abstract: PURPOSE: A producing method of a polyrhodanine nanoparticle is provided to economically mass-produce nano sized OLYRHODANINE particles with an easy polymerization condition. CONSTITUTION: A producing method of a polyrhodanine nanoparticle comprises the following steps: inserting a dispersion stabilizer to distilled water and dispersing by strongly stirring; adding an oxidizer to the solution and stirring; inserting a rhodanine monomer to the solution for a polymerizing process; inserting the distilled water to the polymerized solution to dissolve the non-reacted stabilizer and oxidizer for obtaining the spherical polyrhodanine nanoparticle.
Abstract translation: 目的：提供多聚赖氨酸纳米颗粒的生产方法，以便经济地大量生产具有易于聚合条件的纳米级OLYRHODANINE颗粒。 构成：多赖氨酸纳米颗粒的制备方法包括以下步骤：将分散稳定剂插入蒸馏水中并通过强烈搅拌分散; 向溶液中加入氧化剂并搅拌; 将绕丹宁单体插入聚合方法溶液中; 将蒸馏水插入聚合溶液中以溶解未反应的稳定剂和氧化剂以获得球形聚四氢呋喃纳米颗粒。
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