The dispersion copolmerization fo styrene and glycidyl methacrylate(GMA) in methanol-ethanol mixutre has been studied. The monodisperse particles prepared have sizes ranged in 1. 4 to 6. 5 μm.The effects of solubilit...The dispersion copolmerization fo styrene and glycidyl methacrylate(GMA) in methanol-ethanol mixutre has been studied. The monodisperse particles prepared have sizes ranged in 1. 4 to 6. 5 μm.The effects of solubility parameter of solvents,reaction temperature and monomer ratio on the copolymer particle formation have been examined .It is found that the greater the solubility parameter difference of the solvent and polymer and the greater the content of GMA,the smaller the size of copolymer particle .When polymerization was carried out at low temperature, small particles were obtained.展开更多
文摘The dispersion copolmerization fo styrene and glycidyl methacrylate(GMA) in methanol-ethanol mixutre has been studied. The monodisperse particles prepared have sizes ranged in 1. 4 to 6. 5 μm.The effects of solubility parameter of solvents,reaction temperature and monomer ratio on the copolymer particle formation have been examined .It is found that the greater the solubility parameter difference of the solvent and polymer and the greater the content of GMA,the smaller the size of copolymer particle .When polymerization was carried out at low temperature, small particles were obtained.
