화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2022년 봄 (04/06 ~ 04/08, 대전컨벤션센터)
권호 47권 1호
발표분야 고분자합성
제목 Cooperative Hydrogen Bonding on the Topology Controlled Polyether toward Advanced Adhesive Materials
초록 As a primary molecular interaction governing unique phenomena found in nature, hydrogen bonding (H-bonding) has played a significant role in the design of functional polymeric materials. We herein present the design and synthesis of poly(glycidoxy phthalate) (PGP) carrying carboxylic acid group from the topology controlled polyglycidols (PGs) to induce intramolecular and intermolecular H-Bonding. In our previous studies, we successfully obtained topology controlled PGs such as branched cyclic PG and hyperbranched PG by metal-free cationic ring opening polymerization (CROP). Thus, in this work, the high level synergistic interplay between the intermolecular and intramolecular H-bonding in the PGP chains was demonstrated with stronger adhesion properties in the bulk state compared with varying topologies. The obtained PGPs were characterized by DSC, GPC, and NMR analysis and adhesion properties were analyzed by UTM.
저자 김준희, 이상호
소속 한국화학(연)
키워드 topology control; H-bonding; Polyether; Adhesive Material; poly(glycidoxy phthalate)
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