High temperature resistant fibres
US8163377B2 · kind B2 · utility
11Cited by
37References
48Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 8, 2006 |
| Grant date | Apr 24, 2012 |
| Priority date | — |
| Expiry date | Aug 27, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/3984
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Thermal insulation comprises sol-gel formed fibers comprising 10 to 99 mol % of a refractory base composition, and 1 to 90 mol % of a component selected from earth metal oxides, alkali metal oxides, and mixtures thereof, and wherein said alkaline earth metal oxides if present comprise one or more of calcium oxide, strontium oxide, barium oxide or a mixture thereof. The refractory base comprises SiO2 and Al2O3.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.