Budget Amount *help |
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2014: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2013: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2012: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
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Outline of Final Research Achievements |
First, Novel biobased and biodegradable polymers were synthesized from furfural produced from inedible biobased resources and their physical properties and biodegradability were evaluated. Next, two kind of biobased-biodegradable polymers with functional groups on the end, which had complementary interaction, were synthesized. Self-assembly process formed by the complementary interaction between the functional groups on the end of polymer chain constructed supramolecular-biodegradable polymer of which higher-order structure was controlled by the interaction. Self-assembly process was evaluated by NMR spectra (DOSY spectra) and differential scanning calorimetry (DSC). Furthermore, external stimuli deteriorated the supramolecular structure and this behavior indicates that the biodegradability of supramolecular- biodegradable polymer can be controlled by extra stimuli in environment.
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