Rapid setting cementitious compositions and method
US5895525A · kind A · utility
6Cited by
18References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 28, 1997 |
| Grant date | Apr 20, 1999 |
| Priority date | — |
| Expiry date | Aug 28, 2017 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC04B2111/00155
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Rapid setting cementitious compositions comprise hydraulic cement and at least 4% by weight based on the weight of the cement of a water-soluble malate or citramalate such as an alkali metal malate or alkali metal citramalate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.