| Budget Amount *help |
¥17,810,000 (Direct Cost: ¥13,700,000、Indirect Cost: ¥4,110,000)
Fiscal Year 2013: ¥5,980,000 (Direct Cost: ¥4,600,000、Indirect Cost: ¥1,380,000)
Fiscal Year 2012: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2011: ¥7,670,000 (Direct Cost: ¥5,900,000、Indirect Cost: ¥1,770,000)
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| Research Abstract |
Development of high-thermoresistance biopolymers is a challenging subject in the field of bioplastics indispensable for establishment of sustainable society. in this study, we selected 3-amino-4-hydroxybanzoic acid (34AHBA) and its derivative which is originated from Streptomyces griceus as a starting material, and synthesized rigid-rod polymers with a benzoxazole structure inducing efficiently to high-thermoresistance. Actually oxidized derivative of 34AHBA, 3-amino-4-hydroxybenzaldehyde (34AHBAL), was modified to prepare a kind of hydroxyamines which is a monomer of polybenzoxazoles (PBO). Finally PBO film with a high-thermoresistance temperature and LC-functional PBO were successfully prepared.
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