Sot omsatt med diazoniumsalter, og produkter hvor slik inngår

摘要

The present invention is directed to carbon black products having an organic group attached to the carbon black and processes for their preparation. In one process at least one diazonium salt reacts with a carbon black in a protic reaction medium. Uses of such carbon black products in plastic compositions, rubber compositions, paper compositions, and textile compositions are also disclosed.