nonionic acrylamide copolymer polyacrylamide water tre white
Abstract Retention aid systems are commonly used in the papermaking process to flocculate the fine matericals in cellulose fiber suspensions. The addition of polymeric flocculants such as cationic polyacrylamide (C-PAM) also increases the fiber
1. A chemically reactive cellulose was prepared by regeneration from cellulose xanthate solution, replacing the water in the swollen structure successively with methanol, ethyl ether, and cyclohexane
