| タイトル | Structure-Property Relationship in High Tg Thermosetting Polyimides |
| 本文（外部サイト） | http://hdl.handle.net/2060/20010059862 |
| 著者（英） | HardyGreen, DeNise; Meador, Mary Ann B.; Chuang, Kathy C. |
| 著者所属（英） | NASA Glenn Research Center |
| 発行日 | 2000-01-01 |
| 言語 | eng |
| 内容記述 | This viewgraph presentation gives an overview of the structure-property relationship in high glass transition temperatures (T(sub g)) thermosetting polyimides. The objectives of this work are to replace MDA in PMR-15 with 2,2-substituted benzidine and to evaluate the thermo-oxidative stability and mechanical properties of DMBZ-15 against PMR-15. Details are given on the T(sub g) of polyimide resins, the x-ray crystal structure of 2,2-Bis(trifluoro)benzidine (BFBZ), the isothermal aging of polyimide resins at 288 C under 1 atm of circulating air, the compressive strength of polyimide composites, and a gas evaluation profile of DMBZ-15 polyimide resins. |
| NASA分類 | Nonmetallic Materials |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/226154 |
|
