Wet accelerator, a method of preparing a wet accelerator and a method of producing a gypsum product
US12398075B2 · kind B2 · utility
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21Claims
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Key dates
| Filing date | Feb 10, 2021 |
| Grant date | Aug 26, 2025 |
| Priority date | — |
| Expiry date | Nov 30, 2041 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC04B28/141
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
According to the present invention, there is provided a wet accelerator for use in the manufacture of a gypsum product, said wet accelerator comprising water, particles of calcium sulphate dihydrate and a stabiliser. Additionally, a method of preparing a wet accelerator and a method of producing a gypsum product are described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.