-
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。
-
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。
-
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。
-
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。
-
公开(公告)号：KR101403369B1
公开(公告)日：2014-06-11
申请号：KR1020120023724
申请日：2012-03-08
Applicant: 충남대학교산학협력단
Abstract: 본 발명은 아크릴계 탄성수지 조성물에 관한 것으로, 보다 상세하게는 아크릴계 엘라스토머 및 2-에틸헥실(메타)아크릴레이트 단량체의 혼합물, 비닐계 단량체 및 관능성 아크릴계 단량체에서 선택된 하나 이상의 단량체, 및 아크릴계 가교제를 포함하는 것을 특징으로 하는 전자선 경화형 아크릴계 탄성수지 조성물에 관한 것이다.
본 발명에 따른 아크릴계 탄성수지 경화물층은, 가시광 영역의 투과율이 96 % 이상의 광학특성 및 점착력이 1000 gf/inch 이상; 연신률이 25 ℃ 에서 700 % 이상 또는 80 ℃ 에서 400 % 이상; 및 보호부에 대한 밀착력이 25 ℃ 에서 0.4 N/cm 이상 또는 80 ℃ 에서 0.3 N/cm 이상의 우수한 물성을 갖는다.-
Patent Agency Ranking
公开(公告)号：KR101378352B1
公开(公告)日：2014-03-28
申请号：KR1020120129623
申请日：2012-11-15
Applicant: 충남대학교산학협력단
IPC: C09J133/04 , C09J11/04 , C09J7/02 , G02F1/13
CPC classification number: C09J133/04 , C09J7/22 , C09J7/30 , C09J7/38 , C09J7/385 , C09J11/04 , C09J2201/606 , C09J2203/318 , C09J2205/10 , G02F1/1303
Abstract: The present invention relates to a photocurable adhesive composition comprising adhesive graphene and an addition-polymerized copolymer, and provides the photocurable adhesive composition comprising the photocurable graphene (A) and addition-polymerized copolymer (B) having addition polymerizing a photocurable monomer having alkyl glycidyl ether (1) and unsaturated double bond addition-polymerizied at the side chain of an (metha) acrylic copolymer. The photocurable adhesive composition according to the present invention comprises the photocurable graphene which is carbon-based material, and therefore, has a great thermostability at 250 °C or more. [Reference numerals] (AA,FF) Comparative example 1; (BB,GG) Comparative example 2; (CC,HH) Example 1; (DD,II) Example 2; (EE,JJ) Example 3
Abstract translation: 本发明涉及包含粘合石墨烯和加成聚合共聚物的光固化粘合剂组合物，并提供包含可光固化石墨烯（A）和加成聚合共聚物（B）的光固化性粘合剂组合物，其加成聚合具有烷基缩水甘油醚的光固化性单体 （1）和在（甲基）丙烯酸共聚物的侧链加成聚合的不饱和双键。 根据本发明的光固化性粘合剂组合物包含作为碳类材料的可光固化石墨烯，因此在250℃以上具有很高的热稳定性。 （附图标记）（AA，FF）比较例1; （BB，GG）比较例2; （CC，HH）实施例1; （DD，II）实施例2; （EE，JJ）实施例3
-
公开(公告)号：KR101369245B1
公开(公告)日：2014-03-06
申请号：KR1020120125508
申请日：2012-11-07
Applicant: 충남대학교산학협력단
IPC: C09J133/04 , C09J7/02
CPC classification number: C09J133/04 , C09J7/22 , C09J7/30 , C09J7/385 , C09J7/40 , C09J2201/606 , C09J2205/10 , C09J2205/102 , C09J2205/11 , C09J2205/31
Abstract: The present invention relates to a photo-crosslinkage adhesive composition including a foaming agent. The photo-crosslinkage adhesive composition includes: a foaming agent (A); an addition polymerization type copolymer (B) in which a photo-crosslinkage monomer having alkyl glycidyl ether and an unsaturated double bond is addition polymerized with a side chain of a (meta)acrylic copolymer or a siloxane-based addition polymerization type copolymer (C) in which a siloxane prepolymer instead of the alkyl glycidyl ether is addition polymerized. The photo-crosslinkage adhesive composition according to the present invention improves wettability, maintains re-peelability, reduces aging, improves photopolymerization effects, and facilitates the deformation of a topmost transparent film that is in direct contact with an ultraviolet irradiated surface.
Abstract translation: 本发明涉及包含发泡剂的光交联粘合剂组合物。 光交联粘合剂组合物包括：发泡剂（A）; 其中具有烷基缩水甘油醚和不饱和双键的光交联单体与（甲基）丙烯酸共聚物或硅氧烷基加成聚合型共聚物（C）的侧链加成聚合的加成聚合型共聚物（B） 其中硅烷预聚物代替烷基缩水甘油醚加成聚合。 根据本发明的光交联粘合剂组合物改善润湿性，保持再剥离性，降低老化，改善光聚合效果，并且促进与紫外线照射表面直接接触的最顶层的透明膜的变形。
-
公开(公告)号：KR101350399B1
公开(公告)日：2014-01-16
申请号：KR1020120079222
申请日：2012-07-20
Applicant: 충남대학교산학협력단
IPC: C09J183/02 , C09J133/04 , C09J7/02 , C09J4/00
CPC classification number: C09J183/02 , C09J4/00 , C09J7/22 , C09J7/38 , C09J133/04 , C09J2201/606 , C09J2203/30 , C09J2203/318 , C09J2203/326 , C09J2205/10
Abstract: The present invention relates to a photo-cross linking adhesive composition and a manufacturing method thereof, wherein the composition includes an additional polymerizable copolymer in which a siloxane prepolymer and a photo-curable monomer are added to the branched chain of a (meta)acrylic copolymer and are polymerized. The photo-cross linking adhesive composition according to the present invention provides an adhesive member which has improved wettability and commerciality, maintains initial adhesion, improves stability, and prevents residues from remaining on an object.
Abstract translation: 本发明涉及一种光交联粘合剂组合物及其制造方法，其中组合物包括另外的可聚合共聚物，其中将硅氧烷预聚物和光固化性单体加入到（甲基）丙烯酸共聚物的支链中 并被聚合。 根据本发明的光交联粘合剂组合物提供了具有改善的润湿性和商业性，保持初始粘合性，改善稳定性并防止残留物残留在物体上的粘合剂。
-
公开(公告)号：KR1020130102701A
公开(公告)日：2013-09-23
申请号：KR1020120023724
申请日：2012-03-08
Applicant: 충남대학교산학협력단
CPC classification number: C08F20/10 , C08J7/18 , C08L33/04 , C09J7/22 , C09J7/30 , C09J2203/318 , C09J2205/10
Abstract: PURPOSE: A transparent elastic electron beam-curable acrylic elastic resin composition is provided to have excellent compatibility and to have excellent elasticity and elongation and to exclude the use of a volatile component harmful for an environment such as an organic solvent. CONSTITUTION: A transparent elastic electron beam-curable acrylic elastic resin composition consists of the mixture of an acrylic elastomer and a 2-ethylhexyl(meth)acrylate monomer; 1-30 parts by weight of at least one monomer selected from a vinyl-based monomer and a functional acrylic monomer per 100.0 parts by weight of the solid phase of the mixture; and 0.01-1 parts by weight of an acrylic crosslinking agent. The mixture consists of 0.5-10 wt% of the acrylic elastomer and 90-99.5 wt% of the 2-ethylhexyl(meth)acrylate monomer.
Abstract translation: 目的：提供透明弹性电子束固化性丙烯酸类弹性树脂组合物以具有优异的相容性并且具有优异的弹性和伸长率，并且不排除对有机溶剂等环境有害的挥发性成分的使用。 构成：透明弹性电子束固化丙烯酸弹性树脂组合物由丙烯酸弹性体和（甲基）丙烯酸2-乙基己酯单体的混合物组成; 1-30重量份的至少一种选自乙烯基类单体和官能丙烯酸单体的单体每100.0重量份混合物的固相; 和0.01-1重量份的丙烯酸交联剂。 该混合物由0.5-10重量％的丙烯酸弹性体和90-99.5重量％的（甲基）丙烯酸2-乙基己酯单体组成。
-
公开(公告)号：KR1020130091073A
公开(公告)日：2013-08-16
申请号：KR1020120012322
申请日：2012-02-07
Applicant: 충남대학교산학협력단
CPC classification number: C01B32/184 , B01J3/00 , B04B3/00
Abstract: PURPOSE: A manufacturing method of graphene is provided to separate graphene from graphite, to maintain unique physical property of graphene by not causing damage to the graphene and to be economical by simplifying the manufacturing method. CONSTITUTION: A manufacturing method of graphene includes a step of applying graphite to solvent and precipitating, a step of diffusing the solvent into the precipitated graphite and a step of expanding by instantaneously releasing pressure under high temperature high pressure or high pressure.
Abstract translation: 目的：提供石墨烯的制造方法以从石墨中分离石墨烯，以通过不损害石墨烯来维持石墨烯的独特物理性质，并且通过简化制造方法是经济的。 构成：石墨烯的制造方法包括将石墨施加到溶剂并沉淀的步骤，将溶剂扩散到析出的石墨中的步骤和通过在高温高压或高压下瞬间释放压力而膨胀的步骤。
-
-
-
-
-
-
-
-
-
Search Results
48
records
(took 0.029 seconds)
