Abstract:
본 발명은 페인트에 혼합 가능한 항균물질에 관한 것으로서, N-Cl기를 포함한 이소시아누르산에 알킬기를 도입한 다이클로로알킬 이소시아누르산은 표면 활성을 향상시켜주는 알킬기와 항균성을 가지는 염소기로 인하여 항균력의 지속성이 우수하고, 안료와 혼합시에 항균 성분의 표면 활성을 높여 우수한 항균력을 가지며, 유기 용매 등에 잘 혼합될 수 있어 향상된 가공성을 갖는다.
Abstract:
PURPOSE: A porous membrane is provided to have excellent chemical and mechanical stability, thereby being useful as a support material. CONSTITUTION: A porous membrane comprises a polyazole-based polymerization reaction product and one or more compounds selected from the compounds indicated in chemical formula 1-6. The porous film is a total pore area of 100-200 m^2/g and the porosity is 40-80%. A manufacturing method of an electrolyte film comprises: a step of obtaining hydrogen ion-conductive polymer solution by mixing hydrogen ion-conductive polymer and organic solvent; and a step of supporting hydrogen ion-conductive polymer into the pores of the porous membrane by using the hydrogen ion-conductive polymer solution.
Abstract:
PURPOSE: A block or random type organic-inorganic hybrid copolymer is provided to provide a solid phase polymer electrolyte membrane with excellent mechanical properties and ion conductivity. CONSTITUTION: A block or random type organic-inorganic hybrid copolymer is indicated in chemical formula 1 or 2. A manufacturing method thereof comprises: a step of manufacturing poly(ethylene glycol) methyl ether methacrylate by using reversible addition-fragmentation chain transfer polymerization; a step of mixing the poly(ethylene glycol) methyl ether methacrylate, polyhedral oligomeric silsesquioxane, and azobisisobutyronitrile; and a step of manufacturing the block or random type organic-inorganic hybrid copolymer by using reversible addition-fragmentation chain transfer polymerization.
Abstract:
PURPOSE: An anti-fouling organic/inorganic composite compound is provided to obtain an antifouling membrane having excellent anti-fouling performance, to extend life and reduce maintenance costs of a membrane such as cleaning costs. CONSTITUTION: An anti-fouling organic/inorganic composite compound comprises an anti-fouling organic/inorganic composite compound, a core formed of polyhedral oligomeric silsesquioxane, and an arm connected to at least one Si of the polyhedral oligomeric silsesquioxane. A manufacturing method of an anti-fouling membrane comprises: a step of preparing a solution which comprises the organic/inorganic composite compound and a solvent; a step of forming a surface layer by spreading the solution on the surface of a membrane which requires anti-fouling surface treatment.
Abstract:
카슈넛껍질액으로부터 추출한 카다놀과 글리시딜 (메타)아크릴레이트를 염기 촉매하에서 반응시켜 제조되는 2-하이드록시-3-카다닐프로필 (메타)아크릴레이트는, 밝은 색상을 가지며 안정성과 열 및 UV 반응성이 우수하므로, 중합반응을 통해 카다놀계 고분자로 제조되어, 코팅, 접착제, 플라스틱, 고무, 복합재료, 나노재료 등에 유용하게 사용될 수 있다. 카다놀, 아크릴, 유도체, 고분자, 항균성, 열경화, UV경화
Abstract:
박테리아의 부착은 현저히 줄이면서 양호한 수준의 세포부착 능력을 나타내는 고분자 및 이를 이용한 세포부착용 고분자막의 형성방법이 제공된다. 세포부착용 고분자는 폴리히드록시알킬메타크릴 중합체의 주쇄에 알킬기를 측쇄로 포함하여 이루어진다. 박테리아의 번식을 지속적이고 안정적으로 방지할 수 있으므로 세포부착용 고분자막으로 응용할 수 있다.