Small Particle Size P-Type Zeolite

摘要

A small particle size P-type zeolite having a D50 less than 0.8 microns, preferably less than 0.6 microns, and a D90 less than 2.5 microns, preferably less than 2.0 microns, more preferably less than 1.5 microns, has a deleterious effect on its detergency Can be produced by non-invasive pulverization.