Modified cementitious composition
US5254228A · kind A · utility
40Cited by
8References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 14, 1992 |
| Grant date | Oct 19, 1993 |
| Priority date | — |
| Expiry date | Feb 14, 2012 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC23F2201/02
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A cementitious composition which contains a base which preferably has a solubility which is greater than that-of calcium hydroxide. The amount of this base is such as to provide 0.1 to 2% by-weight of hydroxide relative to the weight of the cementitious composition. The cementitious composition may be a polymer modified mortar which is used as the anode overlay in a cathodically protected reinforced concrete.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.