학회 |
한국고분자학회 |
학술대회 |
2013년 봄 (04/11 ~ 04/12, 대전컨벤션센터) |
권호 |
38권 1호 |
발표분야 |
고분자합성 |
제목 |
Synthesis and characterization of functional linear aliphatic diblock copolyethers platform |
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, 김광우3, 진경식3, 정정운1, 김경태1, 김미희1, 정성민1, 김영용1, 위동우1, 이진석1, 송성진1, 김창섭1, 이종찬1, Nguyen Thi Phuong Thu1, 김용진1, 손보경1, 이윤철1, Graniel Harne A. Abrenica1, 장태현1, 김희수1, Toshifumi Satoh2, Toyoji Kakuchi2, 이문호1
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소속 |
1포항공과대, 2Hokkaido Univ., 3포항가속기(연) |
키워드 |
anionic ring-opening polymerization; glycidol derivative; alcohol initiator; phosphazene base catalyst; linear aliphatic homopolyethers; linear aliphatic diblock copolyethers; post functionalizations; phase-separated nanostructures
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E-Mail |
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