Development of photo-responsive materials for active suspension
| Project/Area Number |
23360109
|
|---|
| Research Category |
Grant-in-Aid for Scientific Research (B)
|
| Allocation Type | Single-year Grants |
|---|
| Section | 一般 |
|---|
| Research Field |
Intelligent mechanics/Mechanical systems
|
|---|
| Research Institution | Tokyo University of Agriculture and Technology |
|---|
Principal Investigator |
WATANABE Toshiyuki 東京農工大学, 工学(系)研究科(研究院), 教授 (10210923)
|
|---|
| Co-Investigator(Kenkyū-buntansha) |
TOTANI Kenro 東京農工大学, 大学院・工学府, 技術職員 (50397014)
|
|---|
| Project Period (FY) |
2011-04-01 – 2014-03-31
|
| Project Status |
Completed (Fiscal Year 2013)
|
| Budget Amount *help |
¥18,720,000 (Direct Cost: ¥14,400,000、Indirect Cost: ¥4,320,000)
Fiscal Year 2013: ¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2012: ¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
Fiscal Year 2011: ¥8,450,000 (Direct Cost: ¥6,500,000、Indirect Cost: ¥1,950,000)
|
|---|
| Keywords | 高分子 / 光応答性 / インテリジェント材料 / 知能機械 / レオロジー / アゾベンゼン / ソフトアクチュエーター / 粘性係数変化 / アクチュエーター / 光粘性流体 / 光異性化 / Troidal構造 / 光誘起粘弾性材料 / 粘性係数 |
|---|
| Research Abstract |
Viscosity coefficient in polymer solution under light irradiation was investigated. Semi rigid polymers containing azobenzene moieties was synthesized with a reaction of 2,2-bis(4-aminophenyl)- hexafluoropropane and azobenzene 4,4-dicarbonyl dichroride in this experiment. In the case of dilute concentration of polymer, inherent viscosity was decreased under blue light illumination, where as inherent viscosity was increased under blue light illumination when polymer concentration is above 0.7 wt%. The maximum increase of inherent viscosity up to 11% was obtained in 5 wt% polymer solution. The relationship between radius of inertia and inherent viscosity of trans form and cis form in azobenzene was revealed.
|
Report
(4 results)
Research Products
(50 results)
-
-
-
-
-
-
-
-
-
-
-
-
-
-
[Presentation] 高分子溶液の光照射による粘性制御2014
Author(s)
白石 亮, 戸谷 健朗, 四方 俊幸,下村 武史, 渡辺 敏行
Organizer
第23回インテリジェント材料・システムシンポジウム
Place of Presentation
東京女子医大
Year and Date
2014-01-14
Related Report
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
