CPC Subgroup
C09C 1/58 Agglomerating, pelleting, or the like by wet methods
Full Title
Treatment of specific inorganic materials other than fibrous fillers (tenebrescent materials C09K9/00; luminescent materials C09K11/00); Preparation of carbon black > Carbon > Carbon black > Treatment of carbon black > Agglomerating, pelleting, or the like by wet methods