摘要
用分散聚合法制得粒径约为 3μm的聚苯乙烯种子微球 ,通过溶胀、种子乳液聚合及萃取得到中空多孔聚合微球 ,使用扫描电镜检测了其中空多孔形貌和粒径 。
The seeding micro sphere of polystyrene(3?μm) were prepared by dispersion polymerization and hollow porous micro sphere were prepared by extraction after seeding emulsion polymerization. Particles with multi hollow structure were obtained and characterized by SEM, additionally the mechanism was also discussed.
出处
《功能高分子学报》
CAS
CSCD
2001年第3期341-343,共3页
Journal of Functional Polymers
基金
江苏省科技发展基金项目资助 (BF970 0 2 )
