Titanate coupling agent is a new type of coupling agent developed by Kelich Petrochemical Company in the 1970s. It is widely used in coatings, rubber, plastics, inks and adhesives. In China, titanium titanate coupling agents were developed in the 1980s. However, over the years, there has been a lack of in-depth research in application, especially in coating applications. With China's accession to the WTO, competition has intensified and higher demands have been placed on product quality. In recent years, some manufacturers have prepared titanate coupling agents that meet different requirements for various fields. Among them, the coupling agents used for coatings and inks have many functions such as improving dispersibility, anti-settling, adhesion enhancement, inflaming retarding , and rust prevention, and also enhance other performances in response to a certain performance improvement. The preparation of titanate coupling agent has a high degree of flexibility, compared with the corresponding additives, the cost performance is excellent, it is of great significance to improve the grade of coatings and promote the development of the coating industry.