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US 2015/0353422 A1Published application
Methods and compositions using calcium carbonate and stabilizer
AssigneeCalera Corporation
InventorsMIGUEL FERNANDEZ, IRVIN CHEN, PATRICIA TUNG LEE, MATTHEW GINDER-VOGEL
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Abstract
Provided herein are compositions, methods, and systems for a material containing metastable carbonate and stabilizer. Methods for making the compositions and using the compositions are also provided.
Claims16
1-42. (canceled)
A method for making a composition, comprising:
- making a composition comprising at least 50% w/w activated vaterite;
- activating the composition by adding one or more of aragonite seed, inorganic additive or organic additive;
- combining the composition with water and facilitating vaterite transformation to aragonite when the composition sets and hardens to form cement.
Dependencies are inferred from the claim text.