| abstract |
The present invention relates to the aqueous pigment dispersions without binder, it includes (A) at least one organic and/or inorganic pigment, (B) one or more dispersing agents and/or surfactant, the basic substance of (C) at least one formula (I), wherein, R 1 To indicate H, C 1 ‑C 4 Alkyl, CH 2 CH 2 OH or CH 2 CH(CH 3 ) OH, (D) optional one or more polyalkylene glycol, (E) the optional other conventional additives for being used to prepare aqueous pigment dispersions, and (F) water. |