Preparation of Crosslinked Copolymer Microspheres of PGMA-MMA-EGDMA with Suspension Polymerization Method
悬浮聚合法制备PGMA-MMA-EGDMA共聚物交联微球

Ternary copolymerization was performed with suspension polymerization method by using glycidyl methacrylate (GMA) as main monomer, methyl methacrylate (MMA) as comonomer, ethyl glycol dimethacylate (EGDMA) as crosslinker and polyvinyl alcohol as disperser, and crosslinked copolymer GMA-MMA-EGDMA microspheres were obtained. Their chemical structure and morphology were characterized with FT-IR and SEM. The effects of content of disperser, stirring speed, volume ratio of oil to water phase, content of crosslin...