PROCEDIMIENTO PARA LA PREPARACION DE CAUCHO EN POLVO CON CARGA DE NEGRO DE HUMO BASADO EN EMULSIONES ACUOSAS DE POLIMERO/LATEX.

摘要

Fine-particle, filled rubber powders prepared by precipitation from aqueous mixtures of a filler suspension and a rubber-latex emulsion in the absence of water-soluble salts of metals of groups IIa, IIb, IIIa, or VIII of the Periodic Table of the Elements and in the absence of alkali metal silicate are used for vulcanizable rubber mixtures.