High temperature resistant vitreous inorganic fiber
US7468336B2 · kind B2 · utility
10Cited by
69References
48Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 25, 2004 |
| Grant date | Dec 23, 2008 |
| Priority date | — |
| Expiry date | May 29, 2026 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC03C2213/02
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A high temperature resistant vitreous inorganic fiber having a use temperature of up to at least 1000° C., or greater, having after service mechanical integrity, is non-durable (soluble) in physiological fluids, and is produced from a melt containing silica, magnesia, calcia, a lanthanide series element-containing compound, and optionally zirconia.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.