David Marshall - Edmond OK, US Sarah Staton - Stillwater OK, US Dana King - Edmond OK, US Keven Stone - Meeker OK, US
International Classification:
C09C001/00 C09C001/36
US Classification:
106/504000, 106/447000
Abstract:
Improved particulate inorganic pigments and processes for preparing such inorganic pigments which have enhanced dispersibility in plastic materials are provided. The processes basically comprise coating the particulate inorganic pigment with a dispersibility improving agent comprised of a complex mixture of partially and totally polysaturated and unsaturated fatty acid esters and derivatives thereof.