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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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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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Patent Agency Ranking
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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公开(公告)号：KR1020170100780A
公开(公告)日：2017-09-05
申请号：KR1020160023057
申请日：2016-02-26
Applicant: 성균관대학교산학협력단
Inventor： 김문선
IPC: C09D7/12 , C09D133/00 , C09D163/00 , C09D143/04
Abstract: Cu-S계나노입자및 에폭시실리콘공중합물을혼합하여형성된고형물을포함하는 Cu-S계나노입자-함유나노솔루션코팅용조성물및 상기 Cu-S계나노입자-함유나노솔루션코팅용조성물의제조방법에관한것이다.
Abstract translation: 的Cu-S为基础的纳米颗粒，和环氧硅氧烷共聚物混合的Cu-S为基础的纳米颗粒，其包括所形成的含固体的纳米溶液的涂料组合物和方法中-S为基础的含Cu纳米粒子用于制造纳米溶液的涂料组合物 Lt。
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公开(公告)号：KR101548538B1
公开(公告)日：2015-09-01
申请号：KR1020140156967
申请日：2014-11-12
Applicant: 성균관대학교산학협력단
Inventor： 김문선
Abstract: Cu-S-금속 복합체, 및 상기 Cu-S-금속 복합체의 제조 방법에 관한 것이다.
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公开(公告)号：KR100946745B1
公开(公告)日：2010-03-11
申请号：KR1020090069664
申请日：2009-07-29
Applicant: 성균관대학교산학협력단
Abstract: 본 발명은 비표면적이 증가된 신규한 이산화티탄 촉매 및 이의 제조방법에 관한 것으로, 보다 상세하게는 이산화티탄을 졸겔법으로 제조함에 있어서 계면활성제를 첨가하여 종래의 이산화티탄 촉매에 비해 비표면적이 넓고, 촉매 단위 중량당 광분해능이 높은 이산화티탄 촉매 및 이의 제조방법에 관한 것이다.
광촉매, 이산화티탄, 계면활성제, 비표면적
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