2014 Fiscal Year Final Research Report
Preparation of environment-responsible polymer film by means of self-organization of perfluoroalkyl groups
| Project/Area Number |
24550140
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Polymer chemistry
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| Research Institution | Hosei University |
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Principal Investigator |
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| Project Period (FY) |
2012-04-01 – 2015-03-31
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| Keywords | 精密重合 / 末端官能基化ポリマー / 表面修飾 / イオン結合 / 光応答性 / 含フッ素ポリマー |
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| Outline of Final Research Achievements |
A variety of end-functionalized polymer with both photo-reactive groups and amino groups was prepared. The resulting polymers were applied for an ionic bond formation of the amino-end-functional group with C8F17COOH in order to lead such amino groups to the top of polymer film surface by the surface concentration behavior of C8F17 group. Then, UV-irradiation allowed to photodimerize the photo-reactive group and to fix these functional groups at the film surface. Finally, C8F17 groups were quantitatively removed by a treatment with methanol, resulting in the amino-concentrated film surface formation. In the case that cinnamoyl group was used as a photo-reactive group, the surface enriched components were immobilized by photodimerization of cinnamoyl groups. Moreover, when coumarin group was used as a photo-reactive group, control of the mobility of film surface was achieved by reversible photodimerization of coumarin group at a different UV wavelength.
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| Free Research Field |
高分子合成化学
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