Pigment paste used in radiation-curable, water- or solvent-based lacquer for coating e.g. metal, plastics, wood or paper, contains ethoxylated polyol esterified with acrylic acid as binder

摘要

Pigment paste comprises (A) 5-50 wt.% polyether acrylate(s), consisting of an ethoxylated polyol esterified with acrylic acid, and optionally other binder(s), (B) 0-30 wt.% water and/or organic solvent and (C) 30-65 wt.% (in)organic pigment(s). Independent claims are also included for: (a) Radiation-curable lacquers containing the pigment paste(s); and (b) mixed systems containing several of these pastes for making radiation-curable lacquers.