화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2017년 가을 (11/08 ~ 11/10, 부산 벡스코(BEXCO))
권호 21권 2호
발표분야 고분자_포스터
제목 Carboxyl Functionalization of Poly[2-(3-butenyl)-2-oxazoline] with thiomalic acid via Thiol-ene Click Reaction
초록 Alkenyl-functionalized poly[2-(3-butenyl)-2-oxazoline] were synthesized by living cationic ring-opening polymerization of 2-(3-butenyl)-2-oxazoline. Using  thiol-ene click reaction, various functional groups could be introduced into alkenyl polyoxazoline.  
In this work, poly[2-(3-butenyl)-2-oxazoline](POx) were functionalized with thiomalic acid(-COOH) with nearly complete functionalization yield. Becuase this homopolymer could be not electrospinned for the utility of commercial materials, coelectrospinning with Nylon-6,6 has been carried out to overcome this problem. Carboxyl  functionality and exact structure of COOH-functionalized polymer were confirmed by using  
1H-NMR, and FT-IR analysis. After electrospinning fabrication of COOH-POx/Nylon-6,6, the morphologies of the surface modified electrospun fiber were observed by scanning electron microscope(SEM) and the increase of affinity with water was confirmed by contact angle measurement of the electrospun fiber.
저자 고나영, 영우빈, 이민우, 배기현, 이경진, 이범재
소속 충남대
키워드 2-(3-Butenyl)-2-oxazoline; Living cationic polymerization; Thiol-ene click reaction; coelectrospinning
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