Liquid colorant composition

Liquid colorant dispersions for plastics

Lustrous pigment and process for producing same

Magnesium hydroxide-containing paper

Magnetic pigments with improved orientability and a process for

Magnetic separation to improve purity of iron oxide pigments

Manufacture of easily dispersed transparent iron oxide pigments

Manufacturing process of mineral charges, products obtained and

Metal additions to pigments of pseudobrookite-titanium dioxide s

Metal complexes

Metal condensed phosphate hardener coated with reaction product

Metal pigments stabilized with carboxy-alkylene phosphoric acid

Method and apparatus for separating solid materials

Method for calcining kaolin

Method for controlling the viscosity of dispersed clay slurries

Method for dispersing comminuted solids

Method for dispersing comminuted solids

Method for improving the dispersibility of organoclays

Method for increasing the thickening action of pyrogenically pro

Method for preparing a pigment composition