Cementitious compositions containing interground cement clinker and zeolite
US7326291B2 · kind B2 · utility
10Cited by
83References
39Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 8, 2006 |
| Grant date | Feb 5, 2008 |
| Priority date | — |
| Expiry date | Nov 8, 2026 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K8/46
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Methods and compositions for wellbore treating fluids, especially cementitious compositions that include interground cement clinker and zeolite, with and without gypsum.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.