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    방향오일을 함유하는 실리카 나노입자의 제조방법
    81.
    发明公开
    방향오일을 함유하는 실리카 나노입자의 제조방법 无效
    含二氧化硅纳米脂含油的制备方法

    公开(公告)号：KR1020100021028A

    公开(公告)日：2010-02-24

    申请号：KR1020080079723

    申请日：2008-08-14

    Applicant: 재단법인대구경북과학기술원

    Inventor： 이성준 ,  이세근 ,  정상원 ,  김현철 ,  이가현 ,  최진현 ,  김윤미 ,  김한도 ,  김영진

    IPC: B82B3/00 ,  B82Y40/00

    CPC classification number: C01B33/12 ,  B82Y30/00 ,  B82Y40/00 ,  C01B33/14 ,  C01P2004/64

    Abstract: PURPOSE: A method for preparing silica nanoparticles imparting thermal stability and mechanical strength by encapsulating aromatic oil with silica. CONSTITUTION: A method for preparing silica nanoparticles comprises the steps of: (i) forming an emulsion solution by adding surfactant, cosurfactant and aromatic oil to water; and (ii) adding a silica precursor to an emulsion solution to obtain silica nanoparticles. The surfactant is added in the amount of 1-4 weight% based on water. The cosurfactant is added in the amount of 1-10 volume % based on water.

    Abstract translation: 目的：制备二氧化硅纳米粒子的方法，通过用二氧化硅包封芳香油赋予热稳定性和机械强度。 构成：制备二氧化硅纳米粒子的方法包括以下步骤：（i）通过向水中加入表面活性剂，辅助表面活性剂和芳香油形成乳液; 和（ii）向乳液溶液中加入二氧化硅前体以获得二氧化硅纳米颗粒。 表面活性剂的添加量为1-4重量％，基于水。 辅助表面活性剂的添加量为1-10体积％，基于水。

    Ｘ선불투과성 색전물질의 제조방법 및 그 방법에 의한Ｘ선불투과성 색전물질
    82.
    发明公开
    Ｘ선불투과성 색전물질의 제조방법 및 그 방법에 의한Ｘ선불투과성 색전물질 无效
    使用该方法的X射线光学材料和X射线光学材料的制备方法

    公开(公告)号：KR1020080060463A

    公开(公告)日：2008-07-02

    申请号：KR1020060134578

    申请日：2006-12-27

    Applicant: 재단법인대구경북과학기술원

    Inventor： 이세근 ,  이성준 ,  도석주 ,  김참 ,  김호영 ,  류원석

    IPC: A61K31/74 ,  A61K31/78 ,  A61P9/00

    CPC classification number: A61K31/765

    Abstract: A preparation method of X-ray opaque embolic material is provided to prevent problems caused by in vivo resorption of liquid contrast medium, measure the quantitative blood flow and analyze the occlusion degree of blood vessel. A X-ray opaque embolic material is prepared by dipping a polymer particle in iodine or potassium iodide solution to form an iodine complex having X-ray opaque properties, wherein the polymer is a spherical PVAc(polyvinyl acetate) microparticle of which surface is modified by PVA(polyvinyl alcohol) and has the particle size of 100 nm-3000 mum, wherein the iodine complex is formed on both of a core and a surface of the polymer microparticles.

    Abstract translation: 提供X射线不透明栓塞材料的制备方法，以防止液体造影剂体内吸收引起的问题，测量血液的定量血液并分析血管闭塞程度。 通过将聚合物颗粒浸渍在碘或碘化钾溶液中以形成具有X射线不透明性质的碘络合物来制备X射线不透明栓塞材料，其中聚合物是球形PVAc（聚乙酸乙烯酯）微粒，其表面被 PVA（聚乙烯醇），其粒径为100nm〜3000μm，其中碘络合物形成在聚合物微粒的芯和表面上。

    나노섬유의 제조 방법
    83.
    发明授权
    나노섬유의 제조 방법 有权
    制造纳米纤维的方法

    公开(公告)号：KR100762255B1

    公开(公告)日：2007-10-04

    申请号：KR1020060134579

    申请日：2006-12-27

    Applicant: 재단법인대구경북과학기술원 ,  영남대학교 산학협력단

    Inventor： 이성준 ,  이세근 ,  김호영 ,  도석주 ,  김참 ,  류원석

    IPC: D01D5/00 ,  B82Y40/00

    CPC classification number: D01D5/003 ,  B82Y40/00 ,  D01F6/62

    Abstract: A method for manufacturing nanofiber is provided to produce a nonwoven fabric formed of continued nanofiber without beads, by mixing and spinning polymers having the same molecular structure and different molecular weights. A spinning solution is formed by mixing and dissolving a plurality of polymers in a solvent, wherein the polymers have the same molecular structure and different molecular weights(S110). The spinning solution is electro-spun and enriched to prepare nanofiber(S120). Each of the polymers has a weight percents of at least 10%, based on the total weight of the polymers. The plurality of polymers are polycaprolactone substances having different molecular weights.

    Abstract translation: 提供一种制造纳米纤维的方法，通过混合并纺丝具有相同分子结构和不同分子量的聚合物，制造由连续纳米纤维形成的无珠的无纺织物。 通过将多种聚合物混合并溶解在溶剂中形成纺丝溶液，其中聚合物具有相同的分子结构和不同的分子量（S110）。 将纺丝溶液电纺并富集以制备纳米纤维（S120）。 基于聚合物的总重量，每种聚合物的重量百分数至少为10％。 多种聚合物是具有不同分子量的聚己内酯物质。

    오염물질 처리용 반응체 제조방법
    84.
    发明授权
    오염물질 처리용 반응체 제조방법 有权
    오염물질처리용반응체제조방법

    公开(公告)号：KR100658664B1

    公开(公告)日：2006-12-15

    申请号：KR1020050112828

    申请日：2005-11-24

    Applicant: 재단법인대구경북과학기술원

    Inventor： 도석주 ,  강진규 ,  이성준

    IPC: D01D5/00 ,  D06M11/46 ,  B82Y40/00

    Abstract: A method for manufacturing a reactant for disposing a pollutant is provided to increase pollutant disposing efficiency by making titanium oxide nano fibers have photoactivity through coating and heat treatment, and using the titanium oxide nano fibers as a support of a photocataylst for disposing a pollutant. Materials of inorganic nano fibers are mixed with a predetermined solvent for forming an electrospinning solution. The electrospinning solution is spun to a predetermined substrate for forming inorganic nano fibers(S110). The inorganic nano fibers are treated with heat to have photoactivity(S120). The heat-treated inorganic nano fibers are coated with a photocatalyst by a sol-gel method(S130). The coated inorganic nano fibers are treated with heat to improve photoactivity(S140).

    Abstract translation: 本发明提供一种处理污染物质的反应物的制造方法，通过涂布和热处理使氧化钛纳米纤维具有光活性，并使用该氧化钛纳米纤维作为处理污染物质的光催化剂载体来提高污染物处理效率。 无机纳米纤维的材料与预定溶剂混合以形成静电纺丝溶液。 将静电纺丝溶液纺丝到用于形成无机纳米纤维的预定衬底（S110）。 用热处理无机纳米纤维以具有光活性（S120）。 经热处理的无机纳米纤维通过溶胶 - 凝胶法涂覆有光催化剂（S130）。 用热处理涂覆的无机纳米纤维以改善光活性（S140）。

    진단 시약용 셀룰로오스 아세테이트 착색 미립자 비드의 염색성 향상을 위한 표면 개질 방법
    85.
    发明授权
    진단 시약용 셀룰로오스 아세테이트 착색 미립자 비드의 염색성 향상을 위한 표면 개질 방법 有权

    公开(公告)号：KR101815920B1

    公开(公告)日：2018-01-08

    申请号：KR1020160045110

    申请日：2016-04-12

    Applicant: 재단법인대구경북과학기술원

    Inventor： 이성준 ,  이세근 ,  정상원 ,  김현철 ,  황준성

    IPC: C08J3/12 ,  G01N33/543 ,  G01N33/532 ,  C08J3/20 ,  C08L1/12

    Abstract: 본발명은진단시약용셀룰로오스아세테이트착색미립자비드의염색성향상을위한표면개질방법에관한것으로서, 유화용매증발법(에멀젼법)을통해얻어진셀룰로오스아세테이트나노비드의염색성을더욱향상시키기위하여표면을개질하는기술에관한것이다. 본발명의진단시약용셀룰로오스아세테이트착색미립자의염색성향상을위한표면개질방법에따르면, 기존방법인에멀젼법에의해제조되는셀룰로오스아세테이트착색미립자비드의경우잔류하는히드록시기에의해우수한수분산성을가지고소수성표면특성으로인한단백질흡착성을유지시켜면역크로마토그래피키트의고분자프로브(probe)로의사용가능성은높지만, 히드록시기의수가상대적으로적어염료등의착색제와의결합성이높게나타나지않음으로인해진단시약으로서의활용성이크게높지않았는데, 본출원에서는염색성을향상시킴으로써진단시약으로서의활용성을높일수 있고, 또한단백질과의흡착성문제는표면개질로인해표면을주름진형태로제조함으로써표면적을향상시켜해결할수 있는효과가있다.

    온도 감응성 졸-겔 전이 수화겔을 이용한 마스크 팩
    87.
    发明授权
    온도 감응성 졸-겔 전이 수화겔을 이용한 마스크 팩 有权
    使用温度响应溶胶 - 凝胶转移水凝胶的掩模

    公开(公告)号：KR101502912B1

    公开(公告)日：2015-03-16

    申请号：KR1020130107463

    申请日：2013-09-06

    Applicant: 재단법인대구경북과학기술원

    Inventor： 이가현 ,  서송이 ,  정상원 ,  이세근 ,  이성준 ,  김은주 ,  김현철

    IPC: A61K8/02 ,  A61K8/72 ,  A61Q19/00

    Abstract: The present invention relates to a mask pack using temperature-responsive sol-gel transfer hydrogel and, more specifically, to a temperature-responsive mask pack manufactured by mixing a hydrophilic polymer or an amphipathic polymer including two or more phosphate groups and a multivalence cation corresponding to a negative charge of the phosphate group and aging, and including a sol-gel transfer hydrogel transferred from the sol state to the gel state at the temperature range of 10-50°C and skin active ingredients. The mask pack using temperature-responsive sol-gel transfer hydrogel according to the present invention uses the temperature-responsive hydrogel existing in the sol state at low temperatures and existing in the state transformation into the sol state at body temperatures, so that a large amount of skin active ingredients is rapidly spread on the skin at the beginning, and the hydrogel gelates by the skin temperature afterward to form a film. Therefore, the moisture retention maintains to minimize evaporation of the skin active ingredients, thereby improving absorption and usability of the skin active ingredients.

    Abstract translation: 本发明涉及一种使用温度敏感性溶胶 - 凝胶转移水凝胶的掩模组，更具体地说，涉及一种通过将亲水性聚合物或包含两个或更多个磷酸酯基团的多价阳离子和多价阳离子相应的亲水性聚合物或两亲性聚合物 磷酸基的负电荷和老化，并且包括在10-50℃的温度范围内从溶胶状态转移到凝胶状态的溶胶 - 凝胶转移水凝胶和皮肤活性成分。 使用根据本发明的温度响应性溶胶 - 凝胶转移水凝胶的面膜包使用在低温下以溶胶状态存在的温度响应性水凝胶，并且在体温状态下存在于溶胶状态，从而大量 皮肤活性成分在开始时迅速蔓延到皮肤上，水凝胶经皮肤温度后凝胶成膜。 因此，保湿保持使皮肤活性成分的蒸发最小化，从而改善皮肤活性成分的吸收和可用性。

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