| 环氧大豆油对软PVC性能影响的研究 |
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| 引用本文： | 罗超云,林雪春,肖望东,徐志娟,林俊浩.环氧大豆油对软PVC性能影响的研究[J].塑料助剂,2010(2):50-53. |
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| 作者姓名： | 罗超云 林雪春 肖望东 徐志娟 林俊浩 |
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| 作者单位： | 深圳职业技术学院应用化学与生物技术学院,深圳,518055 |
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| 摘 要： | 研究了环氧大豆油对软聚氯乙烯(PVC)性能的影响。实验表明,铅盐和有机锡的热稳定性较好,单独使用硬脂酸钙、硬脂酸锌、环氧大豆油或不足量的有机锡热稳定剂时,PVC样品很快变色。环氧大豆油与硬脂酸钙、硬脂酸锌、有机锡热稳定剂并用时,环氧大豆油具有很好的协同效应;但环氧大豆油和硬脂酸钙、硬脂酸锌不能简单替代有机锡稳定剂。热重分析证明了不同热稳定剂的效果。作为辅助增塑剂,环氧大豆油用量应低于5份。
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| 关 键 词： | 聚氯乙烯 热稳定性 环氧大豆油 有机锡 硬脂酸锌硬脂酸钙 增塑剂 |
Study on Influence of Epoxidized Soybean Oil on the Properties of Soft PVC |
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| Luo Chao-yun,Lin Xue-chun,Xiao Wang-dong,Xu Zhi-juan,Lin Jun-hao.Study on Influence of Epoxidized Soybean Oil on the Properties of Soft PVC[J].Plastic Additives,2010(2):50-53. |
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| Authors: | Luo Chao-yun Lin Xue-chun Xiao Wang-dong Xu Zhi-juan Lin Jun-hao |
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| Affiliation: | Luo Chao-yun Lin Xue-chun Xiao Wang-dong Xu Zhi-juan Lin Jun-hao (College of Applied Chemistry , Biotechnology of Shenzhen Polytechnic Institute,Shenzhen,518055) |
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| Abstract: | The influence of epoxidized soybean oil on the properties PVC was studied. The result was showed that lead salt and organic tin compound had better thermal stability. When zinc stearate, calcium ster-ate, epoxidized soybean oil or insufficient organic tin compound used separately, PVC specimens changed col-or quickly. The synergistic effect of epoxidized soybean oil with zinc stearate, calcium sterate or insufficient organic tin compound was obvious, but epoxidized soybean oil and zinc stearate, calcium ste... |
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| Keywords: | polyvinyl chlorid heat stabilizer epoxidized soybean oil organic tin zinc stearate calcium stearate plasticizer |
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