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US 12,729,315 B2Granted
Ceramic ink for digital printing, preferably for inkjet printing
AssigneeSicer S.P.A.
InventorsLucia Guaitoli, Alan Nappa, Fabio Terzi, Sergio Marcaccioli, Giuliano Ferrari
Life of this patent
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Abstract
A ceramic ink for digital printing, preferably for inkjet printing, comprises at least one solid part comprising at least one ceramic pigment or dye; and at least one liquid part into which said ceramic pigment or dye is dispersed and comprising one or more vehicles and/or one or more dispersants; wherein at least one of either the one or more vehicles or the one or more dispersants comprises one or more organic or inorganic silicon compounds.
Claims13
Ceramic ink for digital printing, comprising:
- at least one solid part comprising at least one ceramic pigment or dye;
- and
- at least one liquid part into which said ceramic pigment or dye is dispersed and comprising one or more vehicles and/or one or more dispersants;
- wherein
- at least one of either said one or more vehicles or said one or more dispersants comprises one or more organic or inorganic silicon compounds, and
- said one or more organic or inorganic silicon compounds are selected from the list comprising:
- polysiloxane, polysilsesquioxane, polycarbonate-siloxane, polysilane, polycarbosilane, poly(silyl) carbodiimide, polysilsesquicarbodiimide, polysilazanes, polycarbosilazane, polysilsesquiazane, polyborosiloxane, polyborosilane, polyborosilazane, hydrocarbons of silicon or silicate ester, said vehicles comprise said one or more organic or inorganic silicon compounds present in a concentration by weight, assessed in relation to the total weight of said medium, of more than 80%, and said one or more vehicles are present in a concentration by weight, assessed in relation to the total weight of the ink, of more than 30%.
4 more elements
Dependencies are inferred from the claim text.