Surface modification of nanoparticles by surface initiated anionic polymerization and the composites therefrom
Project/Area Number |
15K05608
|
Research Category |
Grant-in-Aid for Scientific Research (C)
|
Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Organic and hybrid materials
|
Research Institution | Kyoto Institute of Technology |
Principal Investigator |
Adachi Kaoru 京都工芸繊維大学, 分子化学系, 助教 (40401533)
|
Project Period (FY) |
2015-04-01 – 2018-03-31
|
Project Status |
Completed (Fiscal Year 2017)
|
Budget Amount *help |
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2017: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2016: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2015: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
|
Keywords | 表面修飾 / アニオン重合 / グラフト / ハイブリッド / コンポジット / 表面開始重合 / 複合材料 / ハイブリッド微粒子 / ポリイソプレン / コア-シェル / コア-シェル / リチオ化 |
Outline of Final Research Achievements |
We have investigated a preparation of core-shell hybrid particles by surface initiated anionic polymerization through lithiation of tolyl groups introduced at the surface of inorganic particles. Objective core-shell nanoparticles were successfully obtained by using various inorganic particles such as silica, carbon nanotubes, and metal nanoparticles. We prepared composite materials by using the surface modified silica or carbon nanotube. The obtained composites showed higher mechanical properties compare with those prepared with non-surface modified inorganic particles. Strong covalent bondings between core materials and shell polymer segments, and high dispersion behavior of the particles in the matrices might enhance the mechanical properties of the composites.
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Report
(4 results)
Research Products
(22 results)