PROCESS FOR MAKING MONODISPERSE POLYMER MICROSPHERES BY SEEDED POLYMERIZATION

摘要

Method of this invention for producing a, polymer particles More specifically, the method of suspension polymerization used in this unsaturated monomer was prepared and the swelling of the conventional seed particles relates to a method of producing polymer particles by a particle size distribution by seed polymerization uniformity in contrast, the invention performs the step of suspension polymerization using a step and the swollen seed particles to swell the seed particles to an unsaturated vinyl monomer at the same time. The process: 30 ~ of 80 ℃ boiling point organic solvent and water mixed dispersion medium that is useful for a range of industrial applications in a variety of high value-added import a highly uniform particle size by a single step of suspending at a temperature of 60 ~ 90 ℃ polymerization using using particle size distribution is a method of producing a uniform polymer particles.