Controlled and efficient synthesis of inorganic-organic composite cementation agents with enhanced strain capacity
US12338177B2 · kind B2 · utility
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Key dates
| Filing date | Mar 6, 2020 |
| Grant date | Jun 24, 2025 |
| Priority date | — |
| Expiry date | Jun 9, 2042 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC01B39/02
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Provided herein are manufacturing processes that include (1) subjecting precursor-containing solids to dissolution under acoustic perturbation to yield an initial slurry including dissolved precursors; (2) subjecting the initial slurry to hydrothermal synthesis to yield a subsequent slurry including siliceous solids formed from the dissolved precursors; and (3) subjecting the subsequent slurry to cementation to yield a cemented siliceous solid. Also provided herein are cemented siliceous solids formed by the manufacturing processes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.