Process for the production of free-flowing rubber powders with silicic acid as filler

Abstract:

A process for the production of free-flowing rubber powders with silicic acid as filler comprises combining a rubber latex with silicic acid filler while stirring in the presence of specific auxiliary agents, adjusting the pH range of the mixture to cause coagulation, and separating and drying the resultant solids wherein the specific auxiliary agents comprise organic surfactants together with colloidal silicic acid.

Ads by Google

Silicon Wafers in Stock
50.8mm 76.2mm 100mm 125mm 150mm Oxide, Nitride, Metal Deposition
www.universitywafer.com