A pigment dispersion

Details A pigment dispersion A pigment dispersion

C - Chemistry, Metallurgy

08

K

C08K 5/526 (2006.01) C08K 13/02 (2006.01) C09D 5/02 (2006.01) C09D 7/12 (2006.01) C09D 11/00 (2006.01) C09D 11/02 (2006.01) C09D 17/00 (2006.01)

Patent

CA 2092321

A dispersion of a finely divided pigment in a composition of water, one or more water-compatible resins and, as dispersant, a polycyclic aromatic compound having a water-solubilising poly(C2-4-alkyleneoxy) chain containing from 3 to 50 alkyleneoxy groups, characterised in that the dispersion contains from 3% to 30% by weight or resin with respect to the total weight of water and resin in the dispersion. The dispersion is suitable for the preparation of water-borne paint and inks.

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