| Budget Amount *help |
¥17,420,000 (Direct Cost: ¥13,400,000、Indirect Cost: ¥4,020,000)
Fiscal Year 2021: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2020: ¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
Fiscal Year 2019: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2018: ¥6,890,000 (Direct Cost: ¥5,300,000、Indirect Cost: ¥1,590,000)
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| Outline of Final Research Achievements |
Block copolymers often exhibit characteristic properties, which is different from homopolymers or random copolymers. Block copolymers can be synthesized by sequential polymerization of two monomers by single initiator or catalyst. The block copolymerization of monomers, which polymerize by different types of polymerization mechanism, has been difficult to achieve. In this work, we found that some Pd catalysts promote coordination polymerization of ethylene or olefins as well as cationic polymerization of cationically polymerizable monomers. We also achieved the introduction of the initiator for radical polymerization to the terminal of polyolefins, and successfully synthesized block copolymers of polyolefins and polymers of radically polymerizable monomers.
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