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Thermal and environmental stability of polymeric materials: New generation, novel asymmetric polyimides for aerospace materials
https://jaxa.repo.nii.ac.jp/records/5222
https://jaxa.repo.nii.ac.jp/records/5222e63aa157-7d7d-4e28-818f-41726bd98b42
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
64307006.pdf (1.8 MB)
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| Item type | 会議発表論文 / Conference Paper(1) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 公開日 | 2015-03-26 | |||||||||
| タイトル | ||||||||||
| タイトル | Thermal and environmental stability of polymeric materials: New generation, novel asymmetric polyimides for aerospace materials | |||||||||
| 言語 | en | |||||||||
| 言語 | ||||||||||
| 言語 | eng | |||||||||
| キーワード | ||||||||||
| 言語 | en | |||||||||
| 主題Scheme | Other | |||||||||
| 主題 | Thermo plasticity, Asymmetric polyimide, Heat resistance, Solar sail, Primary structure | |||||||||
| 資源タイプ | ||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_5794 | |||||||||
| 資源タイプ | conference paper | |||||||||
| 著者 |
横田, 力男
× 横田, 力男
× Yokota, Rikio
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| 著者所属 | ||||||||||
| 宇宙航空研究開発機構宇宙科学研究本部 | ||||||||||
| 著者所属（英） | ||||||||||
| en | ||||||||||
| Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (ISAS)(JAXA) | ||||||||||
| 出版者 | ||||||||||
| 出版者 | 宇宙航空研究開発機構 | |||||||||
| 出版者（英） | ||||||||||
| 出版者 | Japan Aerospace Exploration Agency (JAXA) | |||||||||
| 書誌情報 |
宇宙航空研究開発機構特別資料 en : JAXA Special Publication: Proceedings of International Symposium on "SM/MPAC & SEED Experiment" 巻 JAXA-SP-08-015E, p. 35-47, 発行日 2009-03-31 |
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| 会議概要（会議名, 開催地, 会期, 主催者等）（英） | ||||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | International Symposium on "SM/MPAC & SEED Experiment" (International Congress Center EPOCHAL TSUKUBA, 10-11 March 2008) | |||||||||
| 抄録（英） | ||||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | For developing heat resistant and high performance polyimides, the relationships between the sterochemical imide structures and thermo-mechanical properties have been discussed. Addition type imide oligomers (TriA-Pl) such as 2, 3, 3', 4'-biphenyltetracarboxylic dianhydride (a-BPDA), /oxydianiline (ODA)/4-phenylethynyl phthalic anhydride (PEPA) and/or other asymmetric monomers (fluorenylidene groups: BAFL, BAOFL) were synthesized and characterized. The cured oligoimides exhibited high thermal, mechanical properties in addition to the excellent melt fluidity and solubility, TriA-Pl/carbon fiber composites were well consolidated for high temperature structural components. The heat sealable, thermoplastic thin films having high durability in space has been successfully developed by using asymmetric 2, 3, 3', 4'-oxydiphthalic anhydride (a-ODPA) as well. Thin film of a-ODPA polyimide exhibited excellent high thermo-mechanical properties (Tg = 270 C) and heat sealing property with durability for irradiation of proton. It is shown that asymmetric aromatic imide structures without any weak linkages such as alkyl and methylene groups are powerful tools for a molecular design of high performance polymeric materials for solar sail membrane. | |||||||||
| 内容記述（英） | ||||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | Physical characteristics: Original contains color illustrations | |||||||||
| ISSN | ||||||||||
| 収録物識別子タイプ | ISSN | |||||||||
| 収録物識別子 | 1349-113X | |||||||||
| 書誌レコードID | ||||||||||
| 収録物識別子タイプ | NCID | |||||||||
| 収録物識別子 | AA11984031 | |||||||||
| 資料番号 | ||||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | 資料番号: AA0064307006 | |||||||||
| レポート番号 | ||||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | レポート番号: JAXA-SP-08-015E | |||||||||
