화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2021년 가을 (11/03 ~ 11/05, 대구 엑스코(EXCO))
권호 25권 2호
발표분야 포스터-고분자
제목 Anionic Polymerization of Isoprene in the presence of Additives
초록 In this study, the effect of the alkyl metal type additive on the anionic polymerization of polyisoprene was evaluated. In particular, the distillation process of monomers required for anionic polymerization was omitted and impurities were removed only by reaction with additives. The alkyl metal type additive was triisobutylaluminum and was added in various proportions compared to the initiator. As a result of the experiment, the yield of polyisoprene was more than 90%, and it was confirmed that the molecular weight could be controlled and a narrow molecular weight distribution was obtained. In addition, there was no change in the microstructure of polyisoprene due to the presence of additives.
저자 정예원, 류상욱
소속 충북대
키워드 anionic polymerization; alkyl metal; additive; polyisoprene
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