| 复合稀土盐对PVC热稳定作用的研究 |
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| 引用本文： | 牛古丹,王珩,秦梅.复合稀土盐对PVC热稳定作用的研究[J].齐齐哈尔大学学报(自然科学版),2007,23(2):22-24. |
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| 作者姓名： | 牛古丹 王珩 秦梅 |
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| 作者单位： | 哈尔滨理工大学,黑龙江,哈尔滨,150080 |
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| 摘 要： | 本文研究了碳酸铈,硫酸铈,硬脂酸钡作为复合热稳定剂的热稳定性,并测试了它们之间的协同效应,采用刚果红法GB/T2917-1982,对它们的静态热稳定性进行了测试。
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| 关 键 词： | 聚氯乙烯 热稳定剂 协同效应 |
| 文章编号： | 1007-984X(2007)02-0022-03 |
| 修稿时间： | 2006-12-26 |
Study of Compound Rare earth Salt on Heat Stability of PVC |
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| NIU Gu-dan,WANG Heng,QIN Mei.Study of Compound Rare earth Salt on Heat Stability of PVC[J].Journal of Qiqihar University(Natural Science Edition),2007,23(2):22-24. |
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| Authors: | NIU Gu-dan WANG Heng QIN Mei |
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| Institution: | Harbin University of Science and Technology, Harbin 150080, China |
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| Abstract: | Heat Stabilizer is important additive for PVC.This paper studied the thermal stability of the carbonic acid Ce,the sulfuric acid Ce,the stearic acid barium which is used to be the compound thermal stability.There is a synergistic effect among them.We carried on a test to their static state the thermal stability with the adoption Congo red method GB/T2917-1982. |
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| Keywords: | PVC thermal stabilizers synergistic effect |
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