基本資料
系統識別號: |
C10601756 |
相關專案: |
無 |
計畫名稱: |
8th International Conference and Exhibition on Materials Science and Engineering May29-31, Osaka Jap# |
報告名稱: |
Thermally stable, organosoluble of co-polynaphthalimides based on 1,4,5,8-naphthalene tetracarboxyli |
電子全文檔: |
C10601756_1.pdf
|
附件檔: |
|
報告日期: |
106/05/26 |
報告書頁數: |
13 |
計畫主辦機關資訊
計畫主辦機關: |
國立高雄應用科技大學
|
出國期間: |
106/05/27 至 106/06/01 |
姓名 |
服務機關 |
服務單位 |
職稱 |
官職等 |
陳永忠 |
國立高雄應用科技大學 |
化材系 |
助理教授 |
教師 |
報告內容摘要
A series of novel co-polynaphthalimides (IIIa-h) were synthesized from 1,4,5,8-naphthalene tetracarboxylic dianhydride with 9,9-bis(4-aminophenyl)fluorine and its equimolar mixtures with various aromatic diamines by high-temperature solution ploycondensation. Series III had inherent viscosity ranging from 0.77-1.17 dL/g, respectively. Most of the films were soluble in m-cresol and some of them were dissolve in 1-methyl-2-pyrrolidone (NMP). These polymers could afford transparent and tough films with Strength at Break of 77-100 MPa via casting relative m-cresol solutions. These PNIs also exhibited high thermal stability, with glass-transition temperatures of 218–239 oC, 10% weight loss temperatures above 500 oC in nitrogen or air, and char yields at 800 oC in nitrogen higher than 40%.
其他資料
前往地區: |
日本; |
參訪機關: |
參加國際研討會 |
出國類別: |
其他 |
關鍵詞: |
材料/高分子國際研討會 |
備註: |
請出國人員於此欄說明經費來源明細,以避免教育部以此原因退件。(經費來源:[104AD1051]104年度化工材料研發產業碩士班(企業補-310系所教學單位業務費) |
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