期刊論文
| 學年 | 96 |
|---|---|
| 學期 | 2 |
| 出版（發表）日期 | 2008-04-01 |
| 作品名稱 | Modeling the melt transesterification of polycarbonate |
| 作品名稱（其他語言） | |
| 著者 | Hsu, Jyh-ping; Wong, Jinn-jong; 曾琇瑱; Tseng, Shiojenn |
| 單位 | 淡江大學數學學系 |
| 出版者 | Wiley-Blackwell |
| 著錄名稱、卷期、頁數 | Journal of Applied Polymer Science 108(2), pp.694-704 |
| 摘要 | A mathematical model of the melt transesterification of polycarbonate in a mechanically agitated reactor system without a distillation column is proposed. Penetration theory is applied to the mass-transfer operation of volatile components in both a transesterification reactor and a polymerization reactor by simplification of the flow pattern. The applicability of the proposed model is examined by the comparison of its predictions with experimental data of the collected condensate of volatile components, the end-group ratio, and the weight fraction distribution of the resulting polymer. The end-group ratios have been determined by carbon-13 nuclear magnetic resonance spectroscopy, and the distribution of weight fractions has been measured by gel permeation chromatography. It is shown that the model's predictions are very consistent with the experimental data. |
| 關鍵字 | |
| 語言 | en |
| ISSN | 0021-8995 |
| 期刊性質 | 國外 |
| 收錄於 | |
| 產學合作 | |
| 通訊作者 | |
| 審稿制度 | 否 |
| 國別 | USA |
| 公開徵稿 | |
| 出版型式 | ,電子版 |
| 相關連結 |
機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/41267 ) |