| 摘要 |
<p>The present invention relates to pigment preparations comprising polyamide particles with an average particle size of below 50 µm and a pigment of an average particle size below 0.2 µm. The inventive pigment preparations are useful for coloring high molecular weight material, like coatings, inks and in particular plastics like polyvinyl chloride, polyamide, polyester, polycarbonate and, especially polyamide fibers.</p> |
