Technology for preparing zinc fatty acid with fusion method

The invention belongs to the technical field of metallic soap, and specifically relates to a technology for preparing zinc fatty acid with a fusion method. According to the invention, fatty acid, zinc oxide, and acetic acid (catalyst) are subject to a reaction under a temperature higher than the melting point of fatty acid, wherein the reaction is carried out under the protection of nitrogen. After the reaction, the product is granulated or sliced under the protection of nitrogen, such that granular or sliced zinc fatty acid with a light color is obtained.