| 摘要 |
PURPOSE: A nanoscale benzimidazolone pigment particle composition is provided to enable use in paint, coating, and ink jet printing, for example, coloring plastic and resin, optoelectronic imaging components, and optical color filters. CONSTITUTION: A nanoscale pigment particle composition comprises: a benzimidazolone pigment; and a sterically bulky stabilizer compound associated non-covalently with the benzimidazolone pigment, wherein the sterically bulky stabilizer compound comprises a substituted pyridine derivative. The presence of the associated stabilizer limits an extent of particle growth and aggregation, to afford nanoscale pigment particles. |
