Heat resistant yellow iron oxide pigment
Heat resistant yellow pigments, processes for their preparation
Heat stable iron oxides
Heat stable yellow iron oxides containing antimony
High bulking calcined clay pigments and methods of making the sa
High dry hide TiO.sub.2 slurries
High solids content active clay coating formulations and methods
Highly concentrated filler slurries
Highly concentrated, dust-free, solid and readily dispersible pi
Hydrophobic compositions
Hydrophobic oxides of metals and for metalloids
Hydrothermal process for producing dense iron oxide pigments