… Prepared pigments, prepared opacifiers, prepared colours and similar preparations …
Classification opinions
… 1. Ceramic inks for inkjet devices , consisting of a suspension of 25 to 50 % by weight of inorganic pigments (e.g., cobalt aluminate, zinc iron chromite, nickel-titanium … in digital applications with inkjet devices to produce a coloured or opaque surface in the course of ceramic firing. …