| ABS-g-MAH在PA 6/ABS合金中的应用 |
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| 引用本文： | 王培鹏,樊庆春,童身毅,张良均.ABS-g-MAH在PA 6/ABS合金中的应用[J].合成树脂及塑料,2008,25(2):35-40. |
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| 作者姓名： | 王培鹏 樊庆春 童身毅 张良均 |
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| 作者单位： | 武汉工程大学湖北省新型反应器与绿色化学工艺重点实验室,湖北,武汉,430073;武汉工程大学湖北省新型反应器与绿色化学工艺重点实验室,湖北,武汉,430073;武汉工程大学湖北省新型反应器与绿色化学工艺重点实验室,湖北,武汉,430073;武汉工程大学湖北省新型反应器与绿色化学工艺重点实验室,湖北,武汉,430073 |
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| 摘 要： | 采用固相接枝的方法制备了马来酸酐(MAH)接枝丙烯腈-丁二烯-苯乙烯三元共聚物(ABS)(ABS-g-MAH),并以ABS-g-MAH为相容剂,制备了聚酰胺6(PA 6)/ABS合金.ABS-g-MAH能有效改善合金的相容性,提高合金的力学性能,当w(ABS-g-MAH)为10%时.合金的冲击强度与未添加相容剂的合金相比提高了30%左右,其拉伸强度、弯曲强度也显著提高.PA 6中加人ABS和ABS-g-MAH影响了其结晶形态,球晶显著减少,并出现了大量的片晶.PA 6的α松弛温度为70℃左右,而加入ABS和ABS-g-MAH后α松弛温度为115℃左右,并且出现明显的β松弛,γ松弛温度也从-50℃降到-70℃左右.
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| 关 键 词： | 聚酰胺6 丙烯腈-丁二烯-苯乙烯三元共聚物 合金 固相接枝 力学性能 结晶 动态力学性能 |
Application of ABS grafted with maleic anhydride in PA 6/ABS blend |
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| Wang Peipeng,Fan Qingchun,Tong Shenyi,Zhang Liangjun.Application of ABS grafted with maleic anhydride in PA 6/ABS blend[J].China Synthetic Resin and Plastics,2008,25(2):35-40. |
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| Authors: | Wang Peipeng Fan Qingchun Tong Shenyi Zhang Liangjun |
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| Affiliation: | Wang Peipeng Fan Qingchun Tong Shenyi Zhang Liangjun (Hubei Key Laboratory of Novel Chemical Reactor & Green Chemical Technology,Wuhan Institute of Technology,Wuhan 430074,China) |
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| Abstract: | Acrylonitrile-butadiene-styrene terpolymer grafted in solid phase with maleic anhydride(ABS-g-MAH) was used as compatibilizer in preparation of an alloy consisting of polyamide 6 and ABS (PA 6/ABS).ABS-g- MAH is able to improve effectively the compatibility and raise mechanical properties of the alloy.When the content of ABS-g-MAH reaches 10%,the alloy's impact strength is 30% higher than its counterpart without the compatibilizer and in addition,its tensile strength and bend strength increase remarkably.Th... |
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| Keywords: | polyamide 6 acrylonitrile-butadiene-styrene terpolymer alloy solid phase graft mechanical property crystallization dynamic mechanical analysis |
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