| 亚麻油改性不饱和聚酯树脂合成工艺研究 |
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| 引用本文： | 蔡碧琼,林瑞余,蔡向阳. 亚麻油改性不饱和聚酯树脂合成工艺研究[J]. 热固性树脂, 2004, 19(4): 5-7 |
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| 作者姓名： | 蔡碧琼 林瑞余 蔡向阳 |
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| 作者单位： | 福建农林大学生命科学学院,福州,350002;福建农林大学生命科学学院,福州,350002;福建农林大学生命科学学院,福州,350002 |
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| 摘 要： | 研究了采用亚麻油改性的双环戊二烯型不饱和聚酯树脂的合成工艺。实验表明,其最佳反应条件为:一次性混合投料,加成反应温度124℃,反应时间2h,n(饱和酸)∶n(不饱和酸)为7∶93,亚麻油用量为0 06mol。应用上述工艺条件合成的树脂具有良好的气干性、柔韧性。
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| 关 键 词： | 不饱和聚酯 双环戊二烯 亚麻油 |
| 文章编号： | 1002-7432(2004)03-0005-03 |
| 修稿时间： | 2001-11-15 |
RESEARCH ON THE SYNTHESIS PROCESS OF DCPD (DICYCLOPENTADIENCE)-TYPED UNSATURATED POLYESTER RESIN MODIFIED LINSEED OIL |
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| CAI Bi-qiong,LIN Rui-yu,CAI Xiang-yang. RESEARCH ON THE SYNTHESIS PROCESS OF DCPD (DICYCLOPENTADIENCE)-TYPED UNSATURATED POLYESTER RESIN MODIFIED LINSEED OIL[J]. Thermosetting Resin, 2004, 19(4): 5-7 |
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| Authors: | CAI Bi-qiong LIN Rui-yu CAI Xiang-yang |
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| Abstract: | In this paper illustrates a research on the synthesis process of DCPD(dicyclopentadience)-typed unsaturated polyester resin modified by linseed oil was illustrated,and the best reaction conditions for the above synthesis process were found as follows:for the single cast of the mixed materials,the addition reaction temperature was 124 ℃ and the addition reaction time was 2 h;the ratio between saturated acid and unsaturated acid should be kept at 7/93(mole ratio)and the dosage of linseed oil should be 0.06 mol for the system.Resin synthetized under the above conditions was easy to be air-dried and flexible. |
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| Keywords: | unsaturated polyester resin dicyclopentadience linseed oil. |
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