PROCESS FOR THE PREPARATION OF MONOALLYLAMINE POLYMER AQUEOUS SOLUTION

摘要

Disclosed are a process for the preparation of a high-molecular-weight monoallylamine polymer aqueous solution containing a monoallylamine polymer having a weight average molecular weight of 20,000 to 180,000 by polymerizing a monoallylamine sulfate in an aqueous medium in the presence of a specific radical polymerization initiator, and the above high-molecular-weight monoallylamine polymer aqueous solution. According to the present invention, a high- molecular-weight monoallylamine polymer useful for various uses can be remarkably efficiently and industrially advantageously prepared.