Inorganic injectable slurries and consolidation of ground formations/construction materials therewith
US5431728A · kind A · utility
4Cited by
3References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 12, 1993 |
| Grant date | Jul 11, 1995 |
| Priority date | — |
| Expiry date | Nov 12, 2013 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S106/90
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Inorganic settable slurries well suited for the sealing and/or consolidation of unstable soil/ground formations, or for the sealing/repair of defective building materials, include (a) an aqueous solution of an alkali metal silicate, (b) a water-soluble calcium compound, e.g., lime, (c) an alkali metal aluminate, and (d) an alkali metal hydroxide, preferably sodium hydroxide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.