Hydrophobic cementitious composition
US9206082B2 · kind B2 · utility
1Cited by
10References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 25, 2012 |
| Grant date | Dec 8, 2015 |
| Priority date | — |
| Expiry date | Jun 2, 2034 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC04B2111/27
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
The invention relates to a cementitious composition that can effectively reduce the adsorption of water, which comprises a) at least one polymer that is the polymerization product of one or more ethylenically unsaturated monomers, in the form of their polymer dispersions and water-redispersible polymer powders; and b) at least one alkyl and/or alkenyl substituted dicarboxylic acids or anhydrides.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.