Organic siloxane and its polymer, due to the obvious advantages on the water repellency, weather resistance, low glass transition temperature and low surface energy etc, have a diversity of applications in polymer materials field. Its application, however, is subject to some limit due to high-cost, poor cohesiveness and poor film-forming property. Many efforts have been made to resolve these problems; presently polyacrylate is used to copolymerization. This copolymer not only overcomes such flaws, but also creates many new properties of the composite materials. In recent years, many methods have been reporting in literature with the study of copolymer. As a result, the purpose of this paper is to review with some details the primary methods.