Pigments containing carbon black

Details Pigments containing carbon black Pigments containing carbon black

1993-07-07

1994-02-15

Bell, Mark L.

Compositions: coating or plastic

Materials or ingredients

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

106418, 106417, 106475, 106490, C09C 144

Patent

active

052862917

ABSTRACT:
The invention relates to a pigment containing carbon black having improved abrasion resistance comprising a platelet-shaped substrate coated with a metal oxide layer containing carbon black, wherein the carbon black is fixed on the substrate by means of an anionic or cationic and a nonionic surfactant and an organosilane compound.

REFERENCES:
patent: 4076551 (1978-02-01), Bernhard et al.
patent: 4464203 (1984-08-01), Belde et al.
patent: 4724005 (1988-02-01), Minten et al.

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