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題名 | 含苯磷酸基難燃共聚酯之合成研究 |
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作者 | 沈永清; 張德全; 何世延; 邱義雄; | 書刊名 | 中正嶺學報 |
卷期 | 23:1 1994.07[民83.07] |
頁次 | 頁13-21 |
分類號 | 467.42 |
關鍵詞 | 共聚酯; 合成; 苯磷酸基; 難燃; |
語文 | 中文(Chinese) |
中文摘要 | 對苯二甲酸、苯磷酸和乙二醇所合成的合磷難燃共聚酯,由紅外線光 譜及核磁共振光譜鑑定,確定苯磷酸單體連結在聚合物主鏈上。探討苯磷酸加入 的多寡,對聚合物的分子量、分解溫度及聚合物燃燒後的殘餘量等的影響。並研 究含磷共聚酯的溶解度、極限黏度、限氧指數、機械強度及表面型態。 |
英文摘要 | Flame-retarding copolyesters were synthesized from phenylphosphonic acid (PPA) and terephthalicacid (TPA) with ethylene glycol (EG) by polycondensation reaction. The phosphorus element wasintroduced to the backbone of the polymer, which were identiFied by nuclear NMR and FTIR spectros-copy. Some characters of copolyester, such as molecular weight, temperature of decompose and thechart after burned, were influenced by the amount of phosphorous containing. The characters ofsolubility, intrinsic viscosity and limit oxygen index were studied in the paper. |
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