화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2010년 가을 (10/27 ~ 10/29, 대전컨벤션센터)
권호 14권 2호
발표분야 화학공정
제목 Preparation and Characterization of Poly(methyl methacrylate) Beads withstabilizer
초록 Preparation conditions change the size,transparency and shape of poly(methyl methacrylate)(PMMA) beads.Those were observed by scanning electron microscopy, microscopy, macrography and FT-IR analyzer. Using poly(vinyl alcohol) (PVA) was more transparency and smaller beads than poly(vinyl pyrrollidone) (PVP).Nonorganic materialsare not useful suspending stabilizer. But increasing the stirring speed 2 times more,only case of CaSO₄,made some polymer beads. Using the yeast corn which is natural stabilizer made crushed sphere PMMA.In all cases, the more concentration of suspending stabilization used, the smaller size of PMMA beadswas made.
저자 김기현, 박규연, 이루다, 이규문, 김애란, 홍인권
소속 단국대
키워드 Suspension polymerization; PMMA beads; Suspending stabilizers
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