Hydraulic cement composition
US4073658A · kind A · utility
69Cited by
2References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 26, 1977 |
| Grant date | Feb 14, 1978 |
| Priority date | — |
| Expiry date | Jan 26, 1997 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC04B24/38
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A hydraulic cement composition containing a hydrogenation product of an oligosaccharide, such as a hydrolyzate of starch, cellulose or hemicellulose, having an average molecular weight of 300 to 3,500, as an agent for improving the properties of the cement.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.