Cement admixture
US8058328B2 · kind B2 · utility
0Cited by
5References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 4, 2004 |
| Grant date | Nov 15, 2011 |
| Priority date | — |
| Expiry date | Feb 29, 2028 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC04B2103/308
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A cement admixture object of the present invention can make slump-retaining ability excellent to retain fluidity and, at the same time, can realize a viscosity of cement compositions so that work becomes easy at a field handling them, can make the state of a cement composition better. The present invention relates to a cement admixture
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.