PRODUCTION OF ARAMID PARTICLE FOR REINFORCING RUBBER

摘要

PURPOSE: To obtain aramid particles for reinforcing rubber having high adhesion to rubber and good dispersibility in rubber. CONSTITUTION: The particles are produced by treating porous-surface aramide particles having a mean particle diameter of 1-40μm and a surface area of 1-100m<2> /g with a treating agent containing a resorcinol/formalin/rubber latex, and heat-treating the treated particles.