화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2002년 가을 (10/11 ~ 10/12, 군산대학교)
권호 27권 2호, p.229
발표분야 고분자 합성
제목 Synthesis and application of polybenzoxazoles precursors(Ⅲ)
초록 Polyhydroxyamides(PHAs) having poly(ethylene glycol)methyl ether(MPEG) and/or dimethylphenoxy pendant group were synthesized by condensation polymerization at room temperature. The polymer precursors were characterized by FT-IR and 1H-NMR. PHAs were converted to polybenzoxazoles(PBOs) by thermal cyclization reaction. This polymers were studied by FT-IR, DSC, and TGA. PHAs having MPEG were soluble in DMAc, DMF, DMSO, NMP and co-solvents, but the PBOs were nearly insoluble in a variety of solvents.
저자 윤두수, 이태양, 최유성, 최수경, 최재곤, 조병욱
소속 조선대
키워드 polybenzoxazoles; polyhydroxyamides
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