화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2011년 가을 (10/06 ~ 10/07, 김대중 컨벤션센터)
권호 36권 2호
발표분야 고분자 구조 및 분석-Scattering & Spectroscopy
제목 SANS chi parameter for polydisperse block copolymer blends
초록 Phase behavior of blends consisting of high molecular weight and low molecular weight polystyrene-block-poly(branched octyl acrylate) copolymer (PS-b-PbOA) was investigated by using small-angle X-ray scattering. The empirical Flory-Huggins interaction parameters χ determined from the theory of Leibler for a fully disordered block copolymer blend. The scattering intensity profiles on each temperature were studied for monodispersity, bidispersity, and polydispersity to consider cross interaction between block components.
저자 이주미1, 안형주2, 류두열2, 신관우3, 조준한1
소속 1단국대, 2연세대, 3서강대
키워드 SANS; chi parameter; block copolymer
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