Pomice containing composition
US5017232A · kind A · utility
23Cited by
2References
3Claims
0Family size
Inventor
Key dates
| Filing date | Mar 13, 1990 |
| Grant date | May 21, 1991 |
| Priority date | — |
| Expiry date | Mar 13, 2010 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC04B2111/76
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A composition for forming a waterproof, high strength, hard material having good insulation properties, comprising a mixture of crushed pumice, type S mortar and glass fibers, which forms the hard material upon the addition of water and after allowing the mixture to cure. The material has superior insulation properties to conventional compositions formed using portland cement instead of type S mortar.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.