Pigment granules

Details Pigment granules Pigment granules

2007-04-03

2007-04-03

Lorengo, J. A. (Department: 1755)

Compositions: coating or plastic

Materials or ingredients

Pigment, filler, or aggregate compositions, e.g., stone,...

C106S031600, C106S031860, C106S031890, C106S400000, C523S150000, C524S115000, C524S156000

Reexamination Certificate

active

10501328

ABSTRACT:
Pigment granules having an average particle size from 50 to 5000 μm and a BET surface area ≦15 m2/g, including as essential constituents(A) from 60 to 90% by weight of at least one pigment and(B) from 10 to 40% by weight of at least one nonionic surface-active additive based on polyethers,are prepared and used for pigmenting macromolecular organic and inorganic materials.

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