Vulcanization composition in the form of granules, process for preparing same and use thereof

Abstract

The present invention relates to a granule comprising: less than 30%, preferably between 0.5 and 20%, more preferably between 2 and 5% by weight of bitumen; and more than 70%, preferably between 80 and 99.5%, more preferably between 95 and 98% by weight of a vulcanization composition comprising a vulcanization agent; to the process for manufacturing same by extrusion and the use of same in modified bitumens.

Dependencies are inferred from the claim text.