2017 Fiscal Year Final Research Report
Preparation of High Performace (Polymer/Naturai Inorganic Nanotube) Composites by Procise Interfacial Structure Control
| Project/Area Number |
26248053
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| Research Category |
Grant-in-Aid for Scientific Research (A)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Polymer/Textile materials
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| Research Institution | Kyushu University |
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Principal Investigator |
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| Co-Investigator(Renkei-kenkyūsha) |
Higaki Yuji 九州大学, 先導物質化学研究所, 助教 (40619649)
Hirai Tomoyasu 九州大学, 先導物質化学研究所, 助教 (60585917)
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| Project Period (FY) |
2014-04-01 – 2018-03-31
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| Keywords | イモゴライト / ハロイサイト / ハイブリッド材料 / 界面構造制御 / ハイブリッドゲル / 分離材料 / 難燃性 |
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| Outline of Final Research Achievements |
Surface functionalization of tubular nano-clays of imogolite and halloysite using the selective surface modified nanotubes in polymer hybrids were studied and precise characterization was carried out. (1) Inorganic micelles were prepared from immobilization of hydrophobic molecule in the lumen of halloysite and grafting of zwitter inonic polymer from the outer surface of halloysite. (2) (Segmented polyurethane/modified halloysite with flameretardant) nanohybrids were prepared. It showed good mechanical properties as well as excellent thermal stability.(3) Electrospun poly(glycolic acid)/halloysite nanotube hybrid fibers was prepared and structure-property relationship has been revealed. (4）Halloysite nanotubes/ polyelectrolyte hybrids as adsorbents for dyes from aqueous solution was designed.(5) Hybrid hydrogels were prepared from imogolite fibrous nanotubular clay and hyaluronic acid. (6) Hybrid hydrogels were also prepared from halloysite and hyaluronic acid.
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| Free Research Field |
高分子構造、高分子物性、複合材料、高分子界面科学
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