METHOD OF MAKING A PIGMENT DISPERSION CONTAINING A CARRIER SUCH AS CASTOR OIL OR A WAX

A process for dispersing at least one pigment into a carrier such as castor oil or a wax such as paraffin wax. The resulting dispersion exhibits excellent color development. Suitable pigments include FD & C, D & C and inorganic pigments. L'invention concerne un procédé pour disperser au...

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Hauptverfasser: MALIYACKEL, ANTHONY, GANGULY, SANJOY, SMITH, MARSHA, SMOOT, MARVIN, ANANTHARAMAN, KALPATHY, R, BAUER, ALLEN, LEWIS, MICHAEL, K
Format: Patent
Sprache:eng ; fre
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Zusammenfassung:A process for dispersing at least one pigment into a carrier such as castor oil or a wax such as paraffin wax. The resulting dispersion exhibits excellent color development. Suitable pigments include FD & C, D & C and inorganic pigments. L'invention concerne un procédé pour disperser au moins un pigment dans un véhicule tel que de l'huile de ricin ou une cire telle que de la paraffine. La dispersion obtenue offre un excellent développement des couleurs. Parmi les pigments appropriés figurent FD & C, D & C et des pigments inorganiques.