Abstract: A pigment formulation in granule form obtainable by a) dispersing at least two different pigments (A) in a solution of a thermoplastic polymer (B) in an organic solvent in the presence or absence of a dispersant (C), and b) applying as a layer the dispersion produced in step a) to granules of a thermoplastic polymer (B?), which is the same as the polymer (B), with removal of the solvent, wherein the pigment formulation includes the granules of the thermoplastic polymer (B?); and a coating on the granules of the thermoplastic polymer (B?), where the coating comprises the at least two different pigments (A) and the thermoplastic polymer (B).

Abstract: Pigment formulations in granule form, comprising a pigment (A), at least one thermoplastic polymer (B), and if desired a dispersant (C), obtainable by

Abstract: Bismuth vanadate pigments haveBi.sub.x E.sub.v Si.sub.y V.sub.(1-z) P.sub.z O.sub.wwhere x is from 0.8 to 1.2, y is from 0 to 4, z is from 0 to 0.2, v is from >0 to 0.5, and w is the number of oxygen atoms for satisfying the valence requirements of the cations, with the following provisos:a) when y=0, then z is from >0 to <0.05 and E is calcium or a mixture of calcium and zinc and/or magnesium in which the molar ratio of calcium to zinc and/or magnesium is .gtoreq.1,b) when 0<y<1, then z is from 0 to 0.2 and E is calcium or a mixture of calcium and zinc and/or magnesium in which the molar ratio of calcium to zinc and/or magnesium is .gtoreq.1,c) when y.gtoreq.1, then z is from 0 to 0.2 and E is zinc, magnesium, calcium,, lithium, aluminum or mixtures thereof.

Abstract: Inorganic oxide pigments (ceramics) are prepared by mixing the starting materials in the presence of water and in the presence or absence of assistants, drying and subsequent calcining in a rotary furnace by processing the starting materials in the presence of water into a pumpable suspension having particle sizes of 50%<10 .mu.m and 100%<50 .mu.m, dewatering the suspension by spray drying it to leave porous granules, and calcining those granules>97% from 20 to 800 .mu.m in size.

Abstract: Thermostable rutile mixed phase pigments of the ternary system titanium, antimony and chromium contain from 0.1 to 2.0% by weight of magnesium.