Organic colloidal dispersion of essentially monocrystalline praticles of at least one compound based on at least one rare earth, a process for its preparation, and use thereof

摘要

The invention concerns an organic colloidal dispersion comprising: particles of at least a compound based on at least a rare earth, at least an acid, and at least a diluent, characterised in that at least 90% of the particles are monocrystalline. The invention also concerns the method for preparing said dispersion and its use as additive of diesel fuel for internal combustion engines.