Methods for improving retention and drainage systems in paper pulp, including adding particles to paper pulp, a promoter including a modified and optional polymer floating agent, a method for activating paper microparticles, and synthesis.

摘要

Method for improving retention and Drainage in the process of paper production, which comprises adding microparticles, a promoter which includes a Polymer Halide Diallyl Ammonium n,N - disubstituted and optionally a modified flocculant; and a composition comprising the promoter micropartu00edcula, and optionally a flocculant.