Building material
US4680059A · kind A · utility
23Cited by
3References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 1, 1984 |
| Grant date | Jul 14, 1987 |
| Priority date | — |
| Expiry date | Oct 1, 2004 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02W30/91
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
The present invention is directed toward a building material comprising from 20 to 70% of a reactive amorphorous silicate material which has been reacted with an aqueous solution of an iron salt, from 20 to 60% by weight of a filler containing reactives polyvalent cations, from 10 to 50% by weight of lime and from 0 to 10% by weight of reinforcing fillers, and to a method of producing same.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.