Advances in cationic polyacrylamide polymers

Cationic polyacrylamide is an effective water soluble polymeric flocculating agent with multifunctions,so it has wide application and market prospects.The evelopment domestically and in foreign countries of cationic polyacrylamide and its application as well in flocculation and papermaking are described,and the trends of development of cationic polyacrylamide are analysed.