Use of polymers in masonry applications
US6235814A · kind A · utility
6Cited by
6References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 28, 1999 |
| Grant date | May 22, 2001 |
| Priority date | — |
| Expiry date | Oct 28, 2019 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC04B2111/00517
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
The use of polymers in masonry applications such as cement modifiers, cement roof tile modifiers, cement roof tile slurry coatings, and cement roof tile coatings is disclosed. The compositions utilized provide improved water absorption and water vapor transmission rates as well as improved flexural strength.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.