화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2007년 가을 (11/02 ~ 11/03, 한경대학교)
권호 11권 2호
발표분야 고분자
제목 A study of solid state polymerization on PET, PTT and PBT
초록 Poly(ethylene terephthalate)(PET), Poly(trimethylene terephthalate)(PTT) and Poly(buthylene terephthalate)(PBT) are the three main types of linear aromatic polyester, which are different in their number of methylene groups. Solid state polymerizations of PET, PPT and PBT were concudted as a function of temperature and time. In this study, we examined the changes of thermal transition properties, intrinsic viscosity and crystallinity to check the effect of solid state polymerization using differential scanning calorimeter, capillary solution viscometer and density gradient column.
저자 이준희1, 고석연1, 임병호1, 오정은1, 민범찬1, 김선호2
소속 1(주) 삼양사 중앙(연), 2(주) 삼양 EMS
키워드 Solid state polymerization; Intrinsic Viscosity; Crystallinity; Density gradient column; Heat of fusion.
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