Method for producing an insulating composite building block
US10040726B2 · kind B2 · utility
0Cited by
0References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 2, 2015 |
| Grant date | Aug 7, 2018 |
| Priority date | — |
| Expiry date | May 12, 2035 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC04B2111/40
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A method for producing a composite insulating mineral block, includes providing a mineral masonry block including at least one cell with walls having a water absorption rate of less than 5 g/(m2·s) at 10 minutes, and filling the cell with a mineral cement foam, wherein a cement used to produce the mineral cement foam has an aluminum oxide content of less than 20% by weight of the cement.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.