Patent ID: 11866595
Assignee: TECGLASS SL
Field: Basic materials chemistry (Chemistry)
Classification: CPC C  B | IPC B  C

Claim 2:
3. The digital ceramic inject inks for glass according to claim 1, wherein:
the glass Frit composition has in wt % weight percent of the total weight of the glass frit composition:
20-49 wt. % SiO2,
3-20 wt. % B2O3,
1-9 wt. % Na2O,
0.1-5 wt. % K2O,
1-7 wt. % TiO2,
0.01-1 wt. % Al2O3,
And the rest of the composition up to 100 wt % is either a combination of B2O3, Li2O and ZnO, or, B2O3 and ZnO or B2O3 and Li2O, or ZnO and Li2O
the oxides metals of the Inorganic pigments, 1-25 Wt % are such as chromium oxide, titanium dioxide (for white), or mixed oxides, iron oxide for different colours, are heat resistant inorganic pigments having an average size of 2-3 microns, chemically inert and stable to ultraviolet light;
the carriers, 30-40 wt %, are additionally one of the following types:

Non polar inks
Polar inks
Aqueous ink
the Additives, 0-10 wt % are one or a combination of:

Carriers, rheology agents, surfactants, anti-settling/static agents, flow and levelling agents, de-foaming/de-aeration agents, and resins, the additives can be in an amount up to 10 wt. %.