| ACR-g-VC冲击改性剂的性能与应用研究 |
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| 引用本文： | 闫冰,刘晓明.ACR-g-VC冲击改性剂的性能与应用研究[J].中国塑料,2008,22(1):73-76. |
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| 作者姓名： | 闫冰 刘晓明 |
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| 作者单位： | １．大连工业大学化工与材料学院，辽宁大连１１６０３４；２．上海赛科石油化工有限公司，上海２０１５０７ |
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| 摘 要： | 对丙烯酸酯接枝氯乙烯共聚物（ACR-g-VC）增韧聚氯乙烯（PVC）体系的力学性能和加工性能进行了研究，通过与丙烯酸酯核－壳接枝共聚物（ACR）、氯化聚乙烯（CPE）增韧PVC体系的加工性能进行对比，发现其加工性能与ACR增韧PVC体系的加工性能接近。通过对PVC/ACR-g-VC与PVC／ACR的力学性能和形态结构的对比，分析了两种体系增韧效果差异的原因。实际应用研究表明，ACR-g-VC与CPE共同使用时有协同增韧作用。
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| 关 键 词： | 丙烯酸酯接枝氯乙烯共聚物 聚氯乙烯 共混 协同作用 |
| 文章编号： | 1001-9278（2008）01-0073-04 |
| 收稿时间： | 2007-06-05 |
Properties and Application of ACR-g-VC Impact Modifier |
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| YAN Bing, LIU Xiao-ming.Properties and Application of ACR-g-VC Impact Modifier[J].China Plastics,2008,22(1):73-76. |
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| Authors: | YAN Bing LIU Xiao-ming |
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| Affiliation: | 1 .Institute of Chemistry Engineering&Material, Dalian Polytechnic University, Dalian 1 16034，China;2. Shanghai SECCO Petrochemical Co.Lrd.，Shanghai 201507, China |
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| Abstract: | Poly (vinyl chloride) (PVC) was modified with acrylics-g-vinyl chloride copolymer(ACR-g-VC) and its toughness and processability were compared with those modified with impact modifier acrylic rubber(ACR) and chlorinated polyethylene(CPE).It was found that ACR-g-VC and neat ACR possessed similar effects on the processability, but different on toughness. The reason for different behavior was analyzed based on the micromorphologics. In addition, synergistic effect was observed when ACR-g-VC was used together with CPE. |
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| Keywords: | acrylics-g-vinyl chloride copolymer polyvinyl chloride) blending synergistic effect |
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