Surface modification of materials via colorless polydopamine layer-based one-pot hierarchically structured coating
Project/Area Number |
26810065
|
Research Category |
Grant-in-Aid for Young Scientists (B)
|
Allocation Type | Multi-year Fund |
Research Field |
Polymer chemistry
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Research Institution | Chiba University |
Principal Investigator |
Kohri Michinari 千葉大学, 工学(系)研究科(研究院), 准教授 (80512376)
|
Project Period (FY) |
2014-04-01 – 2016-03-31
|
Project Status |
Completed (Fiscal Year 2015)
|
Budget Amount *help |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2015: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2014: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
|
Keywords | ポリドーパミン / 透明薄膜 / 表面改質 / 高分子ブラシ / 微粒子 / コア-シェル粒子 / 高分子薄膜 / 着色粒子 / 異型粒子 / 階層化 / 透明ポリドーパミン / 基板 / 薄膜 |
Outline of Final Research Achievements |
In this study, we prepared colorless PDA layer containing atom transfer radical polymerization (ATRP) initiator prepared by the reaction of DA with 2-bromoisobutyryl bromide (BiBB). The synthesized colorless PDA/BiBB2 layer ([BiBB]/ [DA] = 2) was successfully covered onto various types substrates, e.g., glass plates, flexible polypropylene films, filter papers, silica particles, and polymer particles. Then, the surface-initiated ATRP was conducted to create bio- and smart-interfaces (Hierarchically structured coating). Furthermore, preparation of polymer brush based materials, colored particles, and raspberry-like particles based on colorless PDA coating were also investigated.
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Report
(3 results)
Research Products
(35 results)