METHOD FOR PRODUCING POST-CURED WATER-ABSORBENT POLYMER PARTICLES WITH A HIGHER ABSORPTION BY POLYMERISING DROPLETS OF A MONOMER SOLUTION
摘要
<p>A process for preparing postcrosslinked water-absorbing polymer beads with high absorption by polymerizing droplets of a monomer solution in a gas phase surrounding the droplets, wherein the solids content of the monomer solution is at least 35% by weight and the polymer beads have a mean diameter of at least 150μm.</p>
