Glass compositions
US7189671B1 · kind B1 · utility
18Cited by
6References
38Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 27, 2005 |
| Grant date | Mar 13, 2007 |
| Priority date | — |
| Expiry date | Oct 27, 2025 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC03C3/091
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Improved glass fibers compositions, typically useful for fire resistant blankets or containers to provide high burn-through resistance at high temperatures of 2,400° F. and higher, and typically comprising silica, sodium oxide, potassium oxide, calcium oxide, magnesium oxide, ferrous+ferric oxide, and titanium oxide; the improved glass compositions may further include alumina, lithium oxide, and boron oxide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.