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題名 | 聚丙烯丁酸丁酯 (微小膠體) ∕聚甲基丙烯酸甲酯互穿網狀結構體之製備 |
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作者 | 陳暉; 文榮輝; | 書刊名 | 材料科學 |
卷期 | 21:4 1989.12[民78.12] |
頁次 | 頁244-249 |
分類號 | 467.41 |
關鍵詞 | 丁酸; 丁酯; 互穿; 丙烯酸; 甲酯; 結構體; 網狀; 聚丙烯; 聚甲基; 製備; 膠體; |
語文 | 中文(Chinese) |
英文摘要 | A method to prepare microgel-interpenetrating polymer networks (microgel-IPNs) by using asoluble n-butyl acrylate microgel as polymer I,and methyl methacrylate as polymer II was developed. The dynamic mechanical spectroscopy (DMS) and swelling degree of IPNs were studied as afunction of composition ratio (Polymer I / Polymer II),variov.s structure of microgel, and crosslinking density of polymer II. From the results, with increasing the concentration of pendant doublebond of microgel or the composition of polymer I are able to improve the compatibility of microgelIPNs. The compatibility of microgel-IPNs is better than that of the traditional sequential-IPNs. Thevalue of swelling degree of microgel-IPNs is closer to that of traditional sequential-IPNs. |
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