Pigment preparation for use in (preferably ink-jet) inks or toners

摘要

The principal ingredients in a pigment preparation are (a) a finely divided (in)organic pigment; (b) a dispersant based on an alkylsulphonic acid-formaldehyde condensation product or on oxyalkylated phenols; (c) an alkali-soluble acrylic resin; (d) an (in)organic base; and (e) water.