| 基于松香的酰胺类固化剂的合成及性能研究 |
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| 引用本文： | 李媛,白思聪. 基于松香的酰胺类固化剂的合成及性能研究[J]. 上海涂料, 2013, 0(12): 23-26 |
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| 作者姓名： | 李媛 白思聪 |
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| 作者单位： | 中国石油集团东北炼化工程有限公司吉林设计院,吉林省吉林市132002 |
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| 摘 要： | 通过松香分别与丙烯酸、反丁烯二酸等不饱和羧酸进行Diels-Alder加成反应,再与乙二胺反应,合成松香酰胺基单胺,采用^1H-NMR、FT-IR和XPS表征产物的结构.以此作为双酚A环氧树脂的固化剂.通过热失重分析（TGA）表征了固化产物的热性能.固化产物的5％热失重温度都在300℃以上,表明松香酰胺类固化产物具有良好的热稳定性.
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| 关 键 词： | 松香 酰胺类固化剂 环氧树脂 |
Synthesis and Performance Study of Rosin-Based Amide Type Curing Agents |
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| Li Yuan,Bai Sicong. Synthesis and Performance Study of Rosin-Based Amide Type Curing Agents[J]. Shanghai Coatings, 2013, 0(12): 23-26 |
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| Authors: | Li Yuan Bai Sicong |
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| Affiliation: | (CNPC Northeast Refining ＆ Chemical Engineering Co., Ltd., Jilin Design Institute, Jilin Jilin, 132002, China ) |
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| Abstract: | A rosin-based amide was synthesized by Diels-Alder reaction between rosin and acrylic acid or fumaric acid, and then the product was reacted with ethylene diamine. The chemical structures of products were confirmed by 1H-NMR, FTIR and XPS. The product was used to cure bisphenol A epoxy resin. TGA plot of the curing product showed that the thermal degradation temperature, T5%, is beyond 300℃ which proved that the epoxy resin cured with rosin-based amide curing agent have excellent thermal stability. |
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| Keywords: | rosin amide curing agent epoxy resin |
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