Preparation method of environment-friendly aromatic phosphate nucleating agent

The invention relates to a preparation method of an environment-friendly aromatic phosphate nucleating agent, and belongs to the technical field of polymer nucleating agents. The preparation method of the environment-friendly aromatic phosphate nucleating agent comprises the following steps of: carrying out condensation, phosphorylation hydrolysis and alkali neutralization salification on substituted phenol or substituted diarylphenol and phosphorus oxychloride serving as raw materials under the action of inorganic lewis acid by using a one-pot method to synthesize the environment-friendly aromatic phosphate nucleating agent. According to the method, the inorganic lewis acid is adopted to replace traditional triethylamine or pyridine, so that the problem of subsequent treatment of triethylamine or pyridine residues and metal salt wastewater thereof is avoided, the production process is simplified, the production cost is reduced, the operation safety coefficient is improved, and the environmental protection pr