화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2008년 가을 (10/09 ~ 10/10, 일산킨텍스)
권호 33권 2호
발표분야 고분자 합성
제목 Preparation of Poly(vinyl pivalate/vinyl acetate) particles usingEmulsion Copolymerization of Vinyl Pivalate and Vinyl Acetate.
초록 To prepare poly(vinyl pivalate/vinyl acetate) particles was synthesized by emulsion copolymerization of vinyl pivalate (VPi) and vinyl acetate (VAc) with various monomer ratios at low temperature using 2,2-azobis(2-amidinopropane) dihydrochloride (AAPH) as an initiator and sodium dodecyl sulfate (SDS) as an elmulsifier. The effect of the polymerization conditions on the conversion, molecular weight, and particle size distribution was investigated. From the emulsion copolymerization of VPi and VAc, spherical P(VPi/VAc) with high yield was effectively prepared, which might be useful for the precursor of syndiotacitc PVA micro- and nano-spheres with various surface properties.
저자 정원욱1, 김선길1, 곽건영1, 이원철2, 제갈영순2, 노석균1, 류원석1
소속 1영남대, 2경일대
키워드 emulsion copolymerization; particle; P(VPi/VAc)
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