| 摘要 |
<p>E.I. du Pont de Nemours and Company(Batzar, Kenneth) Substantially non-dusting metal chromate pigment composition consisting essentially of metal chromate pigment and at least one organic ester selected from esters of phthalic and terephthalic acids and process of preparation by forming a mixture of metal chromate pigment and water and intimately contacting the mixture with at least one organic ester. me metal chromate pigment composition can be poured, packaged, or otherwise processed in dry form with the formation of far less dust in the work environment than is encountered using conventional metal chromate pigment.</p> |
