학회 |
한국고분자학회 |
학술대회 |
2004년 봄 (04/09 ~ 04/10, 고려대학교) |
권호 |
29권 1호, p.265 |
발표분야 |
고분자 구조 및 물성 |
제목 |
Phase behavior of diblock copolymers from deuterated PS and Poly(n-alkyl methacrylates): SANS and theoretical studies |
초록 |
We report here the small angle neutron scattering (SANS) data for LCST-type diblock copolymers from deuterated polystyrene (dPS) and poly(n-propyl methacrylate) (PnPrMA) and from dPS and poly(ethyl methacrylate) (PEMA). Measurements on those systems have been performed at several selected pressures. The apparent Flory-Huggins interaction parameter χ is extracted from using Leibler's scattering function. The molecular origin of such a phenomenological χ is analyzed with the recently formulated compressible RPA and the corresponding Hartree analysis by Cho. |
저자 |
정진우, 조준한
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소속 |
단국대 |
키워드 |
copolymer; PS; Poly(n-alkyl methacrylates); PEMA
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E-Mail |
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