| Budget Amount *help |
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2017: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2016: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2015: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
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| Outline of Final Research Achievements |
We have developed new synthetic process for condensation polymers by the tail-to-tail dimerization of polar vinyl monomers, such as methacrylates, catalyzed by N-heterocyclic carbene followed by the polymerization. We succeeded in 1) highly active catalytic dimerization (turnover number up to 147) at high reaction temperatures, 2) expanding the scope of the dimerization (25 types of dimers) ranging from highly reactive acrylonitrile to low reactive vinylpyridines, and 3) self-polycondensation of 2-hydroxyethyl methacrylate and polycondensation of n-butyl methacrylate with diols to produce unsaturated polyesters.
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