Functional Photo-cured Polymer Coatings via Photo-driven Controlled Radical Polymerization
| Project/Area Number |
26620107
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Polymer chemistry
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| Research Institution | Waseda University |
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Principal Investigator |
Suga Takeo 早稲田大学, 高等研究所, 助教 (10409659)
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| Project Period (FY) |
2014-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2015: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2014: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
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| Keywords | 精密重合 / 光硬化 / ラジカル重合 / ミクロ相分離 / ブロック共重合体 / ドーマント / 傾斜構造 / 有機触媒 / コーティング |
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| Outline of Final Research Achievements |
Photo-induced controlled radical polymerization has attracted recent attention for on-demand on/off control of polymerization. Organo-catalyzed iodine-transfer controlled radical polymerization is a promising approach to obtain colorless polymers with low polydispersity. The polymeric dormant containing stable C-I endgroup was prepared and utilized for chain extension/crosslinking reaction under UV irradiation. Polymerization-induced microphase-separation from miscible mixture of polymeric dormant and mono- and bi-functional acrylate monomers yielded bicontinuous morphology. Cross-sectional AFM and TEM tomography revealed evolution of unique gradient nanostructure in thickness via controlled photo-curing. The obtained nanostructured coatings are promising materials for optical coatings or porous separators.
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Report
(3 results)
Research Products
(15 results)
