| abstract |
Preparation of pigment dispersions bya1) subjecting a mixture A comprising a latent pigment and a polymer to thermal, chemical or photolytic treatment andb) then adding a solvent, ora2) subjecting a mixture B comprising a latent pigment, a polymer and a solvent to thermal, chemical or photolytic treatment,new pigment dispersions and new latent pigments, their use in the process according to the invention for preparing the fine pigment dispersions and the use of the dispersions according to the invention for pigmenting high molecular mass material, including color filters. |