Polyacrylamide as Paper Making Retention Aid

Polyacrylamide as paper additives used as retention and drainage aids, reinforcing agents,  dispersing agents and flocculants. As the structural units containing an amide group, easy to form hydrogen bonds,  it has a good water solubility. It can be easily obtained by grafting or crosslinking chain or network structure with  various modifications thereof. Key word Enhancer Polyarylamide (PAM) is a linear polymer compound, It is a general term for water-soluble molecular chemicals with linear content formed by homopolymerization of acrylamide or copolymerization with other monomers, and it is also one of the most widely used varieties of water-soluble polymer compounds. Because the structural unit contains amide group, it is easy to form hydrogen bond, so that it has good water solubility. It is easy to obtain a variety of modifiers with chain or network structure by grafting or crosslinking. As an important flocculant, thickening agent, mud treatment agent, soil amendmen…