摘要
本工作合成了聚二甲基硅氧烷—8—聚醋酸乙烯酯,通过红外光谱、核磁共振光潜、电子显微镜照相等技术表征了接枝共聚物结构。研究了接枝率与反应时间、分子量大小、引发剂用量的关系。
Radical graft copolymerization of vinyl acetate onto poly (dimethylsiloxane) was studied. The graft copolymers were characterized by their IR. H'NMR and electronic micrographs, The effects of reaction time, monomer and initiator concentrations and various molecular weights of poly (dimethylsiloxane) on the degree of grafting were also investigated.
出处
《弹性体》
CAS
1991年第1期30-35,共6页
China Elastomerics
关键词
聚硅氧烷
接枝共聚
聚醋酸乙烯酯
poly(dimethylsiloxane)
poly(vinylacetate)
graft copolymerization
