Production of high-performance copolyester materials by selection of chiral molecules and regulation of sequential structure
Project/Area Number |
26410231
|
Research Category |
Grant-in-Aid for Scientific Research (C)
|
Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Polymer/Textile materials
|
Research Institution | Institute of Physical and Chemical Research |
Principal Investigator |
Abe Hideki 国立研究開発法人理化学研究所, 環境資源科学研究センター, チームリーダー (70271541)
|
Project Period (FY) |
2014-04-01 – 2017-03-31
|
Project Status |
Completed (Fiscal Year 2016)
|
Budget Amount *help |
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2016: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2015: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2014: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
|
Keywords | 共重合ポリエステル / キラル分子 / 連鎖構造制御 / 交互共重合ポリエステル / コンフォメーション効果 / 高耐熱性結晶性樹脂 / 規則性連鎖共重合体 / 脂肪族ポリエステル / 酵素化学触媒重合 / 結晶構造解析 / 周期性共重合体 / 高分子量化合成技術 |
Outline of Final Research Achievements |
It was examined that the relationship between the structure and thermal properties of the novel alternating copolyesters of 3-hydroxybutyrate and lactate units. Based on the crystalline structure of alternating copolymers with high-heat resistance, it was found that the polymer molecules form the densely chain-packed crystals by reducing the helical radius. In addition, the alternating copolymers of 3-hydroxybutyrate and the other hydroxyacids with chiral center were synthesized, and their structure and thermal properties were determined.
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Report
(4 results)
Research Products
(8 results)