Water-based coating composition for preventing solidification of slow release fertilizer containing protein and manufacturing method for the same

摘要

The present invention is a protein polymer by blocking the polar hydrophilic functional group present in the protein molecule with a lipophilic monomolecular acid, a weakly hydrophilic diacid and an polar lipophilic metal oxide in an aqueous protein aqueous solution that is produced as a main component of a protein, which is an eco-friendly, natural component. By modifying the polarity to lipophilic, it prevents decay and increase in viscosity in the protein aqueous solution, and prevents the increase in moisture content in the dry film and weakening of the durability of the dry film, which occur when the dry film is exposed to humidity due to the extreme hydrophilicity of the protein. Through this, the moisture content of the dry coating film is kept low even in a high humidity environment, and it does not melt even at a high temperature of 80 ° C. , to provide a composition for preventing solidification of a slow-acting fertilizer containing protein, and a method for manufacturing the same.