화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2012년 가을 (10/11 ~ 10/12, 창원컨벤션센터)
권호 37권 2호
발표분야 대학원생 구두발표
제목 A versatile linear aliphatic diblock copolyethers platform for selective functionalizations and various nanostructures
초록 Well-defined and selectively functionalizable linear aliphatic diblock copolyethers were successfully synthesized without any side reactions from allyl glycidyl ether and ethoxyethyl glycidyl ether by low-temperature anionic ring-opening polymerization with a metal-free catalyst system (which consisted of an alcohol initiator and a phosphazene base promoter) via sequential step feed of the comonomers. Each block of the diblock copolyether selectively underwent deprotection and post chemical functionalizations. Moreover, the diblock copolyethers underwent phase-separation and molecular ordering, and formed various nanostructures, depending on the compositions and selective post chemical modifications.
저자 권원상1, 노예철1, Kensuke Kamoshida2, 권경호1, 정윤철1, 김종현1, Hideki Misaka2, 신태주3, 김제한3, 김강우4, 진경식1, 정정운1, 안병철1, 김경태1, 김미희1, 정성민1, 김영용1, 위동우1, 이진석1, 송성진1, 장태현1, 김희수5, Toshifumi Satoh2, Toyoji Kakuchi2, 이문호1
소속 1포항공과대, 2Hokkaido Univ., 3가속기 (연), 4가속기(연), 5동국대
키워드 glycidol derivative; phosphazene base catalyst; linear aliphatic diblock copolyethers
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