화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2018년 가을 (10/31 ~ 11/02, 제주국제컨벤션센터(ICC JEJU))
권호 22권 2호
발표분야 고분자_포스터
제목 Preparation and Moisture Absorption Properties of Poly(acrylic acid)/Sepiolite Composites
초록 Sepiolite is a natural fibrous clay mineral with a typical molecular formula of Si12O30Mg8(OH)4(H2O)4·8H2O and has high surface area with porosity. In many studies, sepiolite has been used to increase the mechanical, physical, and thermal properties of polymer. In this study sepiolite was used as a filler component in superabsorbent polymer composites to regulate the moisture absorption capability of a hydrophilic polymer. Acrylic acid monomer was polymerized with other comonomers in the presence of sepiolite dispersion, and the products were isolated to make sepiolite/polymer composites. Moisture absorption performance of the composites were evaluated at a specified temperature and relative humidity using a thermo-hygrostat.
저자 변성윤, 조창기
소속 한양대
키워드 poly(acrylic acid); sepiolite; absorbent
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