화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2009년 봄 (04/09 ~ 04/10, 대전컨벤션센터)
권호 34권 1호
발표분야 고분자 가공/복합재료
제목 Effect of organically modified montmorillonite on PC/PMMA blend
초록 The effect of organoclay on miscibility of polycarbonate (PC) /polymethylmethacrylate (PMMA) blends is studied. Various kind of organically modified montmorillonite(OMMT) were used as compatibilizer in immiscible blends. And twin-screw extrusion system was used to disperse OMMT in blends. DSC experiment was carried out to examine the effect of clay addition on glass transition temperature, Tg of PC/PMMA blend. Rheological properties were measured according to the kinds of clays by rotational rheometer. Moreover, modulus of each blends were checked by DMA. The morphology of OMMT modified PC/PMMA was studied using scanning electron microscopy. XRD was used to confirm structure of PC/PMMA blends with clays.
저자 이승규, 이재욱, 황태룡
소속 서강대
키워드 blend; rheology; nanocomposite; extrusion; PC; PMMA
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