Concrete with a low cement content
US8043425B2 · kind B2 · utility
9Cited by
1References
17Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 16, 2007 |
| Grant date | Oct 25, 2011 |
| Priority date | — |
| Expiry date | Jun 8, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S264/43
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A subject of the invention is a mixture comprising in proportions by mass: The invention also relates in particular to premixes, concrete compositions and associated objects made of hardened concrete, as well as their preparation methods.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.