Glass fiber
US7629279B2 · kind B2 · utility
7Cited by
11References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 15, 2003 |
| Grant date | Dec 8, 2009 |
| Priority date | — |
| Expiry date | Jun 25, 2025 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2913
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
The glass fiber of the present invention is formed of the glass composition including 50 to 60% SiO2, 0.1 to 10% Al2O3, 20 to 45% MgO+CaO+SrO+BaO, 0.5 to 20% TiO2, 0.1 to 10% ZrO2, and 0 to 2% Li2O+Na2O+K2O in terms of mol %, in which a BaO/CaO mol ratio is from 0.3 to 1.6.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.