Process for production of a hydraulic composition with entrained air
US9527772B2 · kind B2 · utility
1Cited by
2References
18Claims
0Family size
Assignee
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Key dates
| Filing date | Jan 10, 2011 |
| Grant date | Dec 27, 2016 |
| Priority date | — |
| Expiry date | Oct 13, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02W30/91
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A treatment process for the production of a hydraulic composition with entrained air including at least one admixture and a constituent including carbonaceous materials, the process including: obtaining a representative value of the adsorption of probe molecules by the carbonaceous materials; and producing the hydraulic composition or treating the constituent with a quantity of admixture which depends on the value.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.