DREGS TREATMENT PROCESS, TREATED DREGS, ITS USE, RUBBER VULCANIZATION PROCESS, AND VULCANIZED RUBBER

摘要

dregs treatment process, treated dregs, their use, rubber vulcanization process, and vulcanized rubber. The invention relates to a method of treating dregs for its application as a vulcanization activator of rubbers, terminating this waste generated in the pulp industry and providing vulcanized rubbers with similar or improved properties than those already known. The simple process of treating dregs comprises the steps of: (a) drying the dregs; and (b) micronizing the dry dregs to an average particle size (d50) of 2 to 45 micrometers. The invention also relates to treated dregs, the use of treated dregs as a vulcanization activator, as well as a process of vulcanization of rubbers and vulcanized rubber.