摘要
用顺序IPN方法合成了核壳结构的P(BAMMA)/P(EAAANMA)复合乳胶,研究了聚合引发方式,组成单体配比及NMA功能性基团对乳胶粒子的结构和性能的影响。结果表明:辐射引发乳液聚合可制得核壳界面明显且相分离完全的复合乳胶,所得复合乳胶的拉伸强度、伸长率、耐水压、稳定性、成膜性等都得到了很大的改善和提高。
We adopt orderly IPN method to prepare core shell structure acrylate emulsion copolymer latexes P(BA MMA)/P(EA AA NMA), and investigate the influence of the polymerization initiation, monomer proportion and NMA function radical on the particle core shell structure and properties. The results showed that the emulsion copolymer latexes P(BA MMA)/ P(EA AA NMA) with clear interface and complete homogeneous phase separation can be emerged by radiation polymerization. Correspondingly, the tensile strength, extension ratio, water pressure resistance and stability of the film showed much improvement.
出处
《辐射研究与辐射工艺学报》
CAS
CSCD
北大核心
1998年第4期204-208,共5页
Journal of Radiation Research and Radiation Processing
基金
上海市高教局发展基金
关键词
丙烯酸酯
互穿聚合网络
核-壳结构
乳胶
Ethyl acrylate, Butyl acrylate, Interludenet polymer, Core shell structure