| Budget Amount *help |
¥6,370,000 (Direct Cost: ¥4,900,000、Indirect Cost: ¥1,470,000)
Fiscal Year 2020: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2019: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2018: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
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| Outline of Final Research Achievements |
Purpose on this project is to develop supported molecular catalysts on the star-shaped polymer surface. These catalysts are expected to display unique characteristics as concerted effect, which should be originated from the two or three catalysts and/or ligand/activator on the surface. Successful synthesis of soluble star-shaped polymers with more branching has been stained by the core first approach in the living ring-opening metathesis polymerization technique using molybdenum catalyst. The supported catalyst showed the high catalytic activities for ethylene polymerization, which are lower than that by the unsupported catalyst but higher than that by the supported catalyst at the linear ROMP polymer chain end; the efficient 1-hexene incorporation in the ethylene/1-hexene copolymerization has also been demonstrated in this star-shaped supported catalysis.
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