Development of clean processes to synthesize polymer composite particles
Project/Area Number |
20360354
|
Research Category |
Grant-in-Aid for Scientific Research (B)
|
Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Reaction engineering/Process system
|
Research Institution | Tohoku University |
Principal Investigator |
KONNO Mikio 東北大学, 大学院・工学研究科, 教授 (40125547)
|
Co-Investigator(Kenkyū-buntansha) |
NAGAO Daisuke 東北大学, 大学院・工学研究科, 准教授 (50374963)
|
Project Period (FY) |
2008 – 2010
|
Project Status |
Completed (Fiscal Year 2010)
|
Budget Amount *help |
¥18,980,000 (Direct Cost: ¥14,600,000、Indirect Cost: ¥4,380,000)
Fiscal Year 2010: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Fiscal Year 2009: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Fiscal Year 2008: ¥14,300,000 (Direct Cost: ¥11,000,000、Indirect Cost: ¥3,300,000)
|
Keywords | 材料合成プロセス / ソープフリー乳化重合 / 複合粒子 / 単分散 / チタニア / 異方性粒子 / 磁性 / 蛍光 / ゼータ電位 / ソープブリー乳化重合 / マグネタイト / 表面修飾 |
Research Abstract |
Monodisperse polymer composite particles homogeneously incorporating different inorganic nanoparticles were successfully prepared with soap-free emulsion polymerization that has been used for pure polymer particles. To prepare the composite particles, inorganic nanoparticles were continuously supplied to the polymerization system in the presence of growing polymer particles whose surface charge density was electrostatically controlled. This result showed that the soap-free emulsion polymerization could be applied to the preparation of polymer composite particles with low polydispersity.
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Report
(4 results)
Research Products
(78 results)