Precise synthesis of biodegradative nanoporous polymer materials
Project/Area Number |
23655207
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Research Category |
Grant-in-Aid for Challenging Exploratory Research
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Allocation Type | Multi-year Fund |
Research Field |
Polymer/Textile materials
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Research Institution | Hokkaido University |
Principal Investigator |
SATOH Toshifumi 北海道大学, 大学院・工学研究院, 教授 (80291235)
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Co-Investigator(Kenkyū-buntansha) |
KAKUCHI Toyoji 北海道大学, 大学院・工学研究院, 教授 (80113538)
|
Project Period (FY) |
2011 – 2012
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Project Status |
Completed (Fiscal Year 2012)
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Budget Amount *help |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2012: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2011: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
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Keywords | 高分子 / 繊維加工 / ナノポーラス材料 / 高分子・繊維加工 / 生分解性 / ナノポーラス / 高分子材料 / 高分子合成 / 高分子構造・物性 |
Research Abstract |
リビング重合による末端官能基化ポリマーの合成と得られたポリマーのクリック反応によりポリヘキシルイソシアネートと生分解性ポリマー(ポリ乳酸やポリカプロラクトンなど)を含んだブロックおよび星型共重合体を精密合成し、得られたブロックおよび星型共重合体の自己組織化とポリヘキシルイソシアネート部分の選択的なエッチングにより生分解性ナノポーラス材料を作る簡便精密合成法を確立した。 1230350EB001 Facile method on precise synthesis of biodegradable nanoporous polymer materials was developed by the following procedures; 1) living polymerization leading to end- functionalized polyisocyanate and biodegradable polymer (polylactic acid and polycaprolactone, etc), 2) click reaction between the obtained end-functionalized polymerleading to block and star copolymers, 3) self-assembly of the obtained block and star copolymers, and 4) selective etching of polyisocyanate parts leading to biodegradable nanoporous polymer materials.
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Report
(3 results)
Research Products
(17 results)
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[Journal Article] Precise Synthesis of Clickable Poly(n-hexyl isocyanate)2012
Author(s)
Satoh, T., Ihara, R., Kawato, D.,Nishikawa, N., Suemasa, D., Kondo,Y., Fuchise, K., Sakai, R., Kakuchi,T
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Journal Title
Macromolecules
Volume: 45(9)
Issue: 9
Pages: 3677-3686
DOI
Related Report
Peer Reviewed
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[Presentation] Preparation of biodegradable nanoporous film using rodcoil block copolymer as a compatibilizing agent2012
Author(s)
Satoh, T. , Suemasa, D., Nishikawa, N.,Kawato, D., Kakuchi, T.
Organizer
X1 Brazilian Materials Research Society Meeting
Place of Presentation
Florianopolis, Brazil
Year and Date
2012-09-24
Related Report
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[Presentation] Preparation of biodegradable nanoporous film using rod-coil block copolymer as a compatibilizing agent
Author(s)
Satoh, T., Suemasa, D., Nishikawa, N., Kawato, D., Kakuchi, T.
Organizer
X1 Brazilian Materials Research Society Meeting
Place of Presentation
Florianópolis, Brazil
Related Report
Invited
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