Pearly carbon black and process for its preparation

Carbon black beads, which contain natural and/or synthetic wax and are produced by granulating carbon black powder, have a wax content of 1 to less than 10 wt.% and a hardness greater than 0.15 N. An Independent claim is also included for the continuous production of the beads. The beads are produce...

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Bibliographische Detailangaben
Hauptverfasser: WIESCHNOWSKY, UDO DR, VOGLER, CONNY DR, VOGEL, KARL DR, KOPIETZ, JAN
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
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