| Budget Amount *help |
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2011: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2010: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2009: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
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| Research Abstract |
The polymerization kinetics of various controlled/living radical polymerization(CLRP) inside submicron particles(<200nm) are investigated. The polymerization rates of CLRPs are conveniently represented by a simple formula in a unified manner, which clarifies the differences from the bulk polymerization systems. The differences result from two important factors unique to nano-sized reaction loci,"single-molecule-concentration effect" and "statistical concentration variation effect". The threshold particle diameters below which the polymerization rate becomes larger/smaller than that for bulk polymerization are successfully represented by simple equations.
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