SUCCINIMIDE-BASED POLYMER-COATED PARTICLE AND METHOD FOR PRODUCING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a method for producing particles such as of fertilizer coated with a biodegradable resin in order to ensuring a fertilizer or the like to be gradually dispersed into soil and absorbed into a plant. SOLUTION: This method for producing particles such as of fertilizer coated with polysuccinimide as a biodegradable polymer comprises the steps of adding a low-boiling liquid medium of high dielectric constant to a succinimide-based (co)polymer to impart the polymer with fluidity and then coating particulate nuclei such as of fertilizer with the polymer.