화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2015년 봄 (04/29 ~ 05/01, BEXCO (부산))
권호 19권 1호
발표분야 (석유화학윤활유) 석유화학 촉매 및 환경친화형 소재 개발동향
제목 Synthesis, Characterization and Applications of Eco-friendly Smart Polymeric Coating Materials
초록  Brush polymers were first reported in the 1940s with the synthesis of a polyvinyl polymer with n-alkyl side groups. Brush polymers have since received significant attention from both academia and industry because their numerous end groups permit high loading of desirable functional groups onto the polymer. Research efforts developed synthetic routes to new functional brush polymers, and the structures and properties of these new polymers have been investigated. Several interesting brush polymer systems have been described as potential candidate materials for applications in a range of fields, such as biomaterials, microelectronics, flat panel displays, optics and optoelectronics, solar cells, adhesives, and gas separation techniques.
 In the area of biomaterials, biomolecule-mimicking brush polymers are useful in a variety of solid forms as biocompatible coating materials, tissue culture materials, biomedical sensor materials, protein separation membranes, and gene delivery carriers. Most of these applications require formation of nanoscale thin films with control over the nanostructures. However, these aspects have not yet been investigated for biomolecule-mimicking brush polymers, and the development of biomolecule-mimicking brush polymers with an understanding of their structure and properties in the solid state, including in nanoscale thin films, is still in the exploratory stage.
 For the reason, in this study, we described new well-defined biomolecule-mimicking brush polyoxyethylenes bearing biomolecule moieties at the bristle ends. In thin films, these polymers present self-assembled nanostructures and biomolecule-rich surfaces. The thermal properties and phase transitions of the brush polymers were investigated by thermogravimetric analysis (TGA) and differential scanning calorimetry (DSC). Structural analysis of the thin films was conducted using grazing incidence X-ray scattering (GIXS) with synchrotron radiation sources. In addition, several potential applications such as biocompatible surface, protein separation membrane, antimicrobial coating and mercury (II) ion sensor were also studied.
저자 김진철1, 김혁진1, 박영일1, 이원주1, 노승만1, 이문호2
소속 1한국화학(연), 2포항공과대
키워드 Brush Polymer; Self-assembly; Biopolymer; Sensor; Microstructure
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