Preparation method of aqueous dispersion of cationic polymer ion disparu00e1vel

摘要

Methods of polymerization in a solution of a cationic polymer ion disparu00e1vel.Method of production of a cationic polymer ion disparu00e1vel solution by copolymerization of one or more cationic vinyl monomers with functionality.One or more of the water-insoluble or hydrophobic vinyl monomers with alkyl side chains up to 4 carbons long, and, optionally,A smaller quantity of one or more monomers with linear or branched alkyl groups vinilicos greater than 4 carbons, hydroxy alkyl, polioxialquileno or other functional groups.The solution polymerisation is effected by free radical polymerization in a mixture of an organic solvent such as acetone and water.After polymerization is complete, the organic solvent is preferably removed by a continuous process.The process still is preferably made using a system evaporator plate.