A method for obtaining a carbon black powder by pyrolyzing scrap rubber the carbon black thus obtained and the use thereof

摘要

The present invention relates to a method for recycling scrap rubber comprising the steps of pyrolyzing scrap rubber to obtain a char material and milling the thus obtained char material. The present invention also relates to carbon black powders and carbon black pellets obtained by the method according to the invention. Moreover the present invention relates to the use of said carbon black powder and to compositions comprising said carbon black powders.