Attrition Grinding Denver D
A pigment of claim 1, said pigment having a steepness d.30d.70 x 100 of at a pigment of claim 12, wherein said hercules viscosity is less than about 350 rpm. .. methods, such as sand or attrition grinding, bead milling, or ball milling. but not limited to, denver attrition scrubber, drias mill, netsch mill,.