| abstract |
Aqueous, colloidal, freezing and storage stablenGas black suspension consisting of 2 to 30 wt.% Of carbon black, 0 to 40n% By weight of carbon black, a dispersing assisting additive, anBiocide and water and their zeta potential is less than -10 mV, thenSurface tension greater than 50 mN / m and the meannParticle size is less than 200 nm.n n n The aqueous, colloidal, freeze-and storage-stablenGas black suspension is prepared by mixing the gas black andnthe carbon black together with the dispersing assisting additivenand biocide dispersed in water.n n n It can be used to make inks, ink jet inks, paintsnand inks are used. |