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尼龙6与苯乙烯-马来酸酐共聚物接枝反应研究
引用本文:鲁圣军,于杰,董丽杰,姚军龙,熊传溪. 尼龙6与苯乙烯-马来酸酐共聚物接枝反应研究[J]. 武汉理工大学学报, 2007, 29(7): 36-38
作者姓名:鲁圣军  于杰  董丽杰  姚军龙  熊传溪
作者单位:1. 武汉理工大学材料科学与工程学院,武汉,430070;国家复合改性聚合物材料工程技术研究中心,贵阳,550014
2. 国家复合改性聚合物材料工程技术研究中心,贵阳,550014
3. 武汉理工大学材料科学与工程学院,武汉,430070
基金项目:国家高技术研究发展计划(863计划);贵州省科研项目
摘    要:通过研究溶液接枝反应制备了尼龙6(PA6)与苯乙烯-马来酸酐(SMA)共聚物(PA6-g-SMA),研究了SMA/尼龙6质量比、反应温度、反应时间对产物接枝率及熔点的影响。结果表明,产物的接枝率受反应温度的影响较大,其熔点随接枝率的升高而降低;接枝率为5.12%,熔点为193.5℃。

关 键 词:尼龙6  接枝反应
文章编号:1671-4431(2007)07-0036-03
修稿时间:2007-03-20

Research on the Solution Graft Reaction between SMA and PA6
LU Sheng-jun,YU Jie,DONG Li-jie,YAO Jun-long,XIONG Chuan-xi. Research on the Solution Graft Reaction between SMA and PA6[J]. Journal of Wuhan University of Technology, 2007, 29(7): 36-38
Authors:LU Sheng-jun  YU Jie  DONG Li-jie  YAO Jun-long  XIONG Chuan-xi
Affiliation:1. School of Materials Science and Engineering, Wuhan University of Technology, Wuhan 430070, China; 2. National Engineering Research Center for Compounding and Modification of Polymeric Materials, Guiyang 550014, China
Abstract:In this paper, PA6-g-SMA was prepared via a solution graft reaction between SMA and PA6. The effect of SMA concentration, reaction temperature and reaction time on grafting ratio of PA6-g-SMA and its melting point were discussed. The experimental results showed that reaction temperature was a key factor that effected on grafting ratio and the melting point of PA6-g-SMA decreased obviously when its grafting ratio increased. The melting point of PA6-g-SMA decreased to 193.5 12 when its grafting ratio reach at 5.12 %.
Keywords:SMA
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