Compacted carbon black pellets

   
   

This invention relates to carbon black pellets obtained by compaction of carbon black powder in the presence of auxiliary substances, which pellets, despite the compaction, surprisingly exhibit greater color intensity than the powders on which they are based.

Esta invenção relaciona-se às pelotas do preto de carbono obtidas pelo compaction do pó do preto de carbono na presença das substâncias auxiliares, que as pelotas, apesar do compaction, exibem surprisingly uma intensidade mais grande da cor do que os pós em que são baseadas.

 
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