화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2019년 가을 (10/30 ~ 11/01, 제주국제컨벤션센터(ICC JEJU))
권호 23권 2호
발표분야 포스터_고분자
제목 Synthesis of polyisoprene by anionic polymerization and functionalization by reaction with thiol derivatives
초록 Anionic polymerization is a method that can control molecular weight and molecular weight distribution. In this study, the polyisoprene(PI) was synthesized by anionic polymerization and it found that they have various microstructures which determined by solvent and temperature. In fact, PI having a high ratio of 1,2-/3,4-structure was synthesized by sec-butyllithium and tetrahydrofuran as initiator and solvent. Then, the synthesized PI was functionalized by using amine and benzyl thiol with radical initiator under mild conditions. As a result the physical properties and solubilities were changed dramatically after functionalization.
저자 서정희, 류상욱
소속 충북대
키워드 anionic polymerization; polyisoprene; functionalization
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