화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2007년 가을 (10/11 ~ 10/12, 일산킨텍스)
권호 32권 2호
발표분야 기능성 고분자
제목 Synthesis of organic-inorganic hybrid double layered hollow capsule
초록 In this study, we prepared organic-inorganic hybrid capsules with polymer-SiO2 double layered shell. Capsules consisted of aliphatic hydrocarbon and inorganic precursor as a core material, melamine-formaldehyde as an organic shell material. The shell layers of SiO2 were formed on the inner surface of the polymer shell by hydrolysis of inorganic precursor included in core material. And hollow capsules with SiO2 inner shell were prepared by eliminating of the hydrocarbon core material. It is found that core material in double layered shell can be exchanged with organic chemicals. Shape of the synthesized capsules was observed by SEM and TEM. The double layered structure was investigated by TEM-EDS and TGA. The content of hydrocarbon core materials and species of core material was determined by DSC.
저자 허순령, 심종민, 정현민, 김용석, 이재흥
소속 한국화학(연)
키워드 capsule; organic-inorganic hybrid
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