Fiber reinforced sulphur concretes
US4426458A · kind A · utility
11Cited by
5References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 30, 1982 |
| Grant date | Jan 17, 1984 |
| Priority date | — |
| Expiry date | Jul 30, 2002 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC04B28/36
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
The inclusion of fibre elements in a sulphur/mineral aggregate composition, for example, a sulphur concrete or mortar, improves the fracture toughness of the composition and retards crack propagation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.