Hydraulic composition for grout
US11884592B2 · kind B2 · utility
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12Claims
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Key dates
| Filing date | Feb 28, 2018 |
| Grant date | Jan 30, 2024 |
| Priority date | — |
| Expiry date | Dec 15, 2040 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC04B2111/70
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A hydraulic composition including water; a hydraulic binder; at least one setting retarder; and at least one polysaccharide; the weight ratio of the water/hydraulic binder being greater than 1.5, methods of using the composition as a mixture in a grout and a corresponding method for preparing a grout and the grout thereby obtained.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.