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公开(公告)号：KR1020090089714A
公开(公告)日：2009-08-24
申请号：KR1020080015031
申请日：2008-02-19
Applicant: 성균관대학교산학협력단
Abstract: A photolysis device and a method for decomposing pollutants using the same are provided to remove harmful materials with high efficiency using optical fiber in which double catalyst layer having improved oxidizing potential is formed. A photolysis device includes the followings: a reaction unit(5) in which one or more optical fiber(4) is formed; an ultraviolet ray supplying unit(1) irradiating an ultraviolet ray into the optical fiber of the reaction unit; and a mixing unit(6) supplying pollutants and moisture to the reaction unit. The photocatalyst layer includes a titanium dioxide optical catalyst of which specific surface area is 100 ~ 300 m/g, and the optical catalyst containing titandioxide catalyst and the catalyst having band gap energy less than 3.0 eV. The thickness of the photocatalyst layer is 2~15 mum. The diameter of the optical fiber is 0.5~5mm.
Abstract translation: 提供了一种光分解装置和使用其的分解污染物的方法，其中使用其中形成具有改善的氧化势的双重催化剂层的光纤高效地除去有害物质。 光分解装置包括：其中形成有一根或多根光纤（4）的反应单元（5）; 将紫外线照射到反应单元的光纤中的紫外线供给单元（1） 以及向反应单元供应污染物和水分的混合单元（6）。 光催化剂层包括比表面积为100〜300m 2 / g的二氧化钛光学催化剂，含有二氧化钛催化剂的光学催化剂和具有小于3.0eV的带隙能量的催化剂。 光催化层的厚度为2〜15μm。 光纤的直径为0.5〜5mm。
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公开(公告)号：KR101267223B1
公开(公告)日：2013-05-24
申请号：KR1020100055277
申请日：2010-06-11
Applicant: 성균관대학교산학협력단
Abstract: 본발명은폴리유산공중합체수지층; 및상기폴리유산공중합체수지층상에형성된아크릴수지층을포함하는복합필름및 그제조방법에관한것이다. 본발명에따른복합필름은내열성, 내구성및 신율이우수하고, 자외선영역뿐 아니라가시광선영역에서도휘발성유기화합물(VOCs)의분해능력이우수해, 벽지, 아트지및 바닥재등과같이건축실내마감소재로사용할수 있다.
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公开(公告)号：KR1020120119354A
公开(公告)日：2012-10-31
申请号：KR1020110037221
申请日：2011-04-21
Applicant: 성균관대학교산학협력단
CPC classification number: C08B15/00 , C08J5/18 , C08L1/02 , C09D101/08
Abstract: PURPOSE: A manufacturing method of cellulose particles is provided to have excellent dispersity, and cellulose particles which can be easily surface-treated. CONSTITUTION: A manufacturing method of cellulose particles comprises: a step of manufacturing cellulose by purifying macroarlgae; and a step of grinding a manufactured mixture of the cellulose and a surfactant. A coating liquid composition comprises cellulose particles manufactured by the manufacturing method, and an alcohol-based based solvent. A highly transparent film comprises a coating layer, which is formed on the film and comprises the alcohol-based solvent and the cellulose particles manufactured by the manufacturing method.
Abstract translation: 目的：提供纤维素颗粒的制造方法以具有优异的分散性，以及易于表面处理的纤维素颗粒。 构成：纤维素颗粒的制造方法包括：通过净化大藻来制造纤维素的步骤; 以及研磨所述纤维素和表面活性剂的混合物的步骤。 涂布液组合物包含通过制造方法制造的纤维素颗粒和基于醇的溶剂。 高透明膜包括形成在膜上并包含醇类溶剂和通过制造方法制造的纤维素颗粒的涂层。
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公开(公告)号：KR1020120077438A
公开(公告)日：2012-07-10
申请号：KR1020100139389
申请日：2010-12-30
Applicant: 성균관대학교산학협력단
Abstract: PURPOSE: A manufacturing method of cellulose particle is provided to provide cellulose particle having nano size, to mull with a thermoplastic resin, to provide cellulose particles, and to recycle wood raw material. CONSTITUTION: A manufacturing method of cellulose particle comprises a step of pulverizing a mixture containing cellulose and surfactant by a pulverizer which consists of an upper part and a lower part of pillar shape, and has the weight ration of the upper part and the lower part of 3:1-8:1. The cellulose is manufactured by purifying wood based raw material. The surfactant is one or more alkoxysilane selected from a group consisting of tetramethoxysilane, tetraethoxysilane, tetrapropoxysilane, and tetrabutoxysilane.
Abstract translation: 目的：提供纤维素颗粒的制造方法，以提供具有纳米尺寸的纤维素颗粒，与热塑性树脂一起研磨以提供纤维素颗粒，以及回收木材原料。 构成：纤维素颗粒的制造方法包括通过由柱状上部和下部构成的粉碎机粉碎含有纤维素和表面活性剂的混合物的步骤，并且具有上部和下部的重量比 3：1-8：1。 纤维素通过纯化木材原料制造。 表面活性剂是一种或多种选自四甲氧基硅烷，四乙氧基硅烷，四丙氧基硅烷和四丁氧基硅烷的烷氧基硅烷。
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公开(公告)号：KR1020120021667A
公开(公告)日：2012-03-09
申请号：KR1020100077873
申请日：2010-08-12
Applicant: 성균관대학교산학협력단
Abstract: PURPOSE: A manufacturing method of a lignin group nano electric conductor using supercritical fluid plating process is provided to manufacture a lignin group nano electric conductor which is not harmful and can be used as a material for absorbing electromagnetic wave and removing static electricity, and to reduce manufacturing cost. CONSTITUTION: A manufacturing method of a lignin group nano electric conductor comprises a step of forming copper plated coating by electroless plating copper plating liquid comprising supercritical fluid, copper salt and solvent, on lignin. The average particle diameter is 5-50 nm. The lignin removes the impurities of ligneous raw material. Lignin components are extracted from the raw material in which impurities are removed. The ligneous material is agricultural waste, wood waste or industrial waste. A mixture alcohol and benzene is used for the removal of the impurities.
Abstract translation: 目的：提供使用超临界流体电镀工艺的木质素纳米导电体的制造方法，制造无害的木质素纳米导电体，可用作吸收电磁波并去除静电的材料，并减少 制造成本。 构成：木质素纳米导体的制造方法包括在木质素上通过包含超临界流体，铜盐和溶剂的化学镀铜电镀形成镀铜涂层的步骤。 平均粒径为5-50nm。 木质素除去木质原料的杂质。 从去除杂质的原料中提取木质素成分。 木质材料是农业废物，木材废物或工业废物。 使用混合醇和苯来除去杂质。
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Patent Agency Ranking
公开(公告)号：KR1020110121423A
公开(公告)日：2011-11-07
申请号：KR1020100041012
申请日：2010-04-30
Applicant: 성균관대학교산학협력단
IPC: C07G1/00 , C09D197/00 , C08J5/18
CPC classification number: C07G1/00 , C08J5/18 , C09D197/005
Abstract: PURPOSE: A producing method of low molecular weight lignin using a wood composite raw material is provided to prevent the environmental contamination, and to produce a coating film having antibacterial property. CONSTITUTION: A producing method of low molecular weight lignin using a wood composite raw material comprises the following steps: refining high molecule weight lignin from the wood composite raw material; decomposing the high molecule weight lignin to obtain the low molecular weight lignin; and extracting the obtained low molecular weight lignin. The average molecular weight of the high molecule weight lignin is greater than 5,000. The average molecular weight of the low molecule weight lignin is 100-500.
Abstract translation: 目的：提供使用木材复合原料的低分子量木质素的制造方法，以防止环境污染，并制造具有抗菌性的涂膜。 构成：使用木材复合原料制备低分子量木质素的方法包括以下步骤：从木材复合原料中精制高分子量木质素; 分解高分子量木质素得到低分子量木质素; 并提取所得到的低分子量木质素。 高分子量木质素的平均分子量大于5,000。 低分子量木质素的平均分子量为100-500。
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公开(公告)号：KR1020110020690A
公开(公告)日：2011-03-03
申请号：KR1020090078433
申请日：2009-08-24
Applicant: 성균관대학교산학협력단
CPC classification number: C08J5/18 , B32B27/18 , B32B27/28 , B32B2255/10 , B32B2255/26 , B32B2307/584
Abstract: PURPOSE: A film including polylactic acid copolymer, and a method and an apparatus for manufacturing the same are provided to obtain the superior durability and curve flexibility by forming a coating layer containing (meta)acrylate copolymer. CONSTITUTION: A polylactic acid copolymer resin is extruded from an extruder(100). The extruded resin is transferred by a metal triangle belt(200). The extruded resin is cooled to form a non-stretch film. A hard coating solution is applied to the non-stretch film under a wet condition through a gravure roll. The hard coating solution is obtained by mixing 50ml of sol state copolymer and 100ml of isopropyl alcohol. The non-stretch film is hardened by an ultraviolet hardening unit in order to form a polylactic acid film.
Abstract translation: 目的：提供包含聚乳酸共聚物的膜及其制造方法和装置，通过形成含有（甲基）丙烯酸酯共聚物的涂层，获得优异的耐久性和弯曲柔软性。 构成：从挤出机（100）挤出聚乳酸共聚物树脂。 挤出的树脂通过金属三角形带（200）转移。 将挤出的树脂冷却以形成非拉伸膜。 通过凹版辊在湿润条件下将硬涂层溶液施加到非拉伸膜上。 通过混合50ml的溶胶状共聚物和100ml异丙醇得到硬涂层溶液。 为了形成聚乳酸薄膜，用紫外线固化装置使非拉伸薄膜硬化。
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公开(公告)号：KR1020090089689A
公开(公告)日：2009-08-24
申请号：KR1020080014992
申请日：2008-02-19
Applicant: 성균관대학교산학협력단
IPC: B01J21/06 , B01J35/06 , B01J37/025
CPC classification number: B01J35/004 , B01J21/063 , B01J37/0244 , B01J37/34
Abstract: A photolysis catalyst and a manufacturing method thereof are provided to remove an aromatic cyclic compound effectively by increasing oxidizing potential, and to offer long lifetime of the catalyst. A photolysis catalyst comprises a support, a photocatalyst layer fixed on the supporter, a catalyst having band gap energy less than 3.0 eV, and a titandioxide catalyst. The photocatalyst layer includes a first catalyst layer containing the catalyst having the band gap energy, and a second catalyst layer containing the titandioxide catalyst, and fixed on the first catalyst layer.
Abstract translation: 提供光解催化剂及其制造方法，通过增加氧化势，有效地除去芳族环状化合物，提供催化剂的长寿命。 光解催化剂包括载体，固定在载体上的光催化剂层，具有小于3.0eV的带隙能量的催化剂和二氧化钛催化剂。 光催化剂层包括含有带隙能量的催化剂的第一催化剂层和含有二氧化钛催化剂的第二催化剂层，并固定在第一催化剂层上。
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19.发明公开
公开(公告)号：KR1020070010321A
公开(公告)日：2007-01-24
申请号：KR1020050064804
申请日：2005-07-18
Applicant: 성균관대학교산학협력단
IPC: C25D11/04
Abstract: A method of manufacturing porous anodic aluminum oxide of which pores are regularly shaped and aligned uniformly such that the pores are suitably used in a bio-sensor, and a bio-sensor using functionalized anodic aluminum oxide, which can detect a small quantity of beta-galactosidase within a short time by measuring optical interference variation according to concentration change of beta-galactosidase, are provided. A method of manufacturing porous anodic aluminum oxide comprises: a pretreatment step of subjecting an aluminum sample to ultrasonic cleaning using acetone and methanol respectively, and subjecting an impurity removed aluminum to heat treatment at 300 to 500 deg.C for 20 to 40 minutes; a first anodizing step of oxidizing aluminum at a voltage of 30 to 50 V in an electrolyte having a temperature of 10 to 30 deg.C for 15 to 25 minutes after installing aluminum on an anode and installing a Pb plate on a cathode; an alumina layer removal step of dipping the first oxidized aluminum into a phosphoric acid-chromic acid mixed solution comprising 4 to 8 wt.% of phosphoric acid and 1.0 to 2.5 wt.% of chromic acid and having a temperature of 60 to 70 deg.C; a second anodizing step of oxidizing aluminum again at a voltage of 30 to 50 V in an electrolyte having a temperature of 10 to 30 deg.C for 15 to 25 minutes after installing the alumina layer-removed aluminum on an anode and installing a Pb plate on a cathode; and a step of dipping a porous aluminum passing through the second anodizing step into an aqueous solution comprising 4 to 8 wt.% of phosphoric acid and having a temperature of 20 to 40 deg.C to expand pores of the porous aluminum.
Abstract translation: 一种制造多孔阳极氧化铝的方法，其中孔被规则地成形和均匀排列，使得孔适合用于生物传感器，以及使用官能化阳极氧化铝的生物传感器，其可以检测少量的β- 提供了通过根据β-半乳糖苷酶的浓度变化测量光学干涉变化在短时间内的半乳糖苷酶。 一种制造多孔阳极氧化铝的方法包括：预处理步骤，分别使用丙酮和甲醇对铝样品进行超声波清洗，并将去除的杂质的铝在300至500℃下热处理20至40分钟; 在阳极上安装铝并在其上安装Pb板之后，在具有10〜30℃的电解质的电解质中将铝氧化为15〜25分钟的第一阳极氧化工序; 将第一氧化铝浸渍到包含4至8重量％的磷酸和1.0至2.5重量％的铬酸并且具有60至70度的温度的磷酸铬酸混合溶液中的氧化铝层去除步骤。 C; 第二阳极氧化步骤，在将氧化铝层除去的铝安装在阳极上之后，在温度为10〜30℃的电解质中，在30〜50V的电压下再次氧化15〜25分钟，并安装Pb板 在阴极上 以及将通过第二阳极氧化步骤的多孔铝浸渍到包含4至8重量％的磷酸并且具有20至40℃的温度以扩大多孔铝的孔的水溶液的步骤。
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公开(公告)号：KR101267224B1
公开(公告)日：2013-05-24
申请号：KR1020100139389
申请日：2010-12-30
Applicant: 성균관대학교산학협력단
Abstract: 본발명은셀룰로오즈및 계면활성제를함유하는혼합물을기둥형태의상단및 하단으로구성되고, 상기상기상단및 하단의중량비가 3 : 1 내지 8 : 1인분쇄기로분쇄하는단계를포함하는셀룰로오즈입자의제조방법에관한것으로, 본발명에의해제조된셀룰로오즈입자는나노사이즈를가지고, 열가소성수지와혼련이가능하여건축자재등의특성을향상시키기위한소재로사용될수 있다.
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