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US 11,891,333 B2Granted
Artificial agglomerate stone article comprising synthetic silicate granules
AssigneeCosentino Research & Development, S.L.
InventorsJavier Álvarez De Diego, José Manuel Benito López
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Abstract
The invention relates synthetic silicate granules comprising a mixture of SiO2, Al2O3 and Na2O, which can be obtained by sintering; to their use in manufacturing an agglomerate stone material and to the agglomerate stone material resulting thereof.
Claims19
Synthetic silicate granules comprising:
- 52.5-59.8 wt % of SiO2,
- 33.5-41.1 wt % of Al2O3, and
- 0.3-3.1 wt % of Na2O,
- based on the weight of the synthetic silicate granules,
- wherein the granules comprise a crystalline phase in a range 5-80 wt. %, based on the weight of the synthetic silicate granules.
2 more elements
Dependencies are inferred from the claim text.