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℃。
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 %.
出处
《武汉理工大学学报》
EI
CAS
CSCD
北大核心
2007年第7期36-38,共3页
Journal of Wuhan University of Technology
基金
国家863计划项目(2002AA333110)
贵州省科学基金项目(黔科合J[2006]2103号)