Method for producing titania-doped fused silica glass
US8047023B2 · kind B2 · utility
3Cited by
12References
14Claims
0Family size
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Key dates
| Filing date | Apr 27, 2001 |
| Grant date | Nov 1, 2011 |
| Priority date | — |
| Expiry date | Jun 30, 2025 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P40/57
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A method for producing a fused silica glass containing titania includes synthesizing particles of silica and titania by delivering a mixture of a silica precursor and a titania precursor to a burner, growing a porous preform by successively depositing the particles on a deposition surface while rotating and translating the deposition surface relative to the burner, and consolidating the porous preform into a dense glass.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.