| 半缩聚法合成双环戊二烯型不饱和聚酯的工艺研究 |
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| 引用本文： | 赵之山.半缩聚法合成双环戊二烯型不饱和聚酯的工艺研究[J].复合材料学报,1997,14(2):6-11. |
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| 作者姓名： | 赵之山 |
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| 作者单位： | 福州大学化工系, 福州 350002 |
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| 摘 要： | 本文用半缩聚法合成双环戊二烯型不饱和聚酯树脂。研究结果表明,合成反应的最佳工艺条件为总酸酐丙二醇DCPD=11.10.10～0.15;加成温度为120～140℃;加成反应时系统酸值为120～140mgKOH/g;加成反应时间为2小时。
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| 关 键 词： | 双环戊二烯 不饱和聚酯 半缩聚法 |
| 收稿时间： | 1995-08-28 |
| 修稿时间： | 1996-01-17 |
SYNTHESIS OF DCPD MODIFIED UNSATURATED POLYESTERS BY SEMI CONDENSATION POLYMERIZATION METHOD |
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| Zhao Zhishan.SYNTHESIS OF DCPD MODIFIED UNSATURATED POLYESTERS BY SEMI CONDENSATION POLYMERIZATION METHOD[J].Acta Materiae Compositae Sinica,1997,14(2):6-11. |
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| Authors: | Zhao Zhishan |
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| Affiliation: | Department of Chemical Engineering, Fuzhou University, Fuzhou 350002 |
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| Abstract: | DCPD-type unsaturated polyester resin prepared by using semi-condensation polymerization method is proposed. The results show that the optimal conditions of synthesis reaction are as follows:the total anhydride/propylene glycol/DCPD ratio is 11.10.10～0.15～0.15, temperature of addition reactions is 120-140℃，acid value of system is 120-140mg KOH/g when dropping DCPD and time of addition reaction is about 2h. |
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| Keywords: | dicyclopentadiene unsaturated polyester semi condensation polymerization method |
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