Transparent glass having blue edge color
US6962887B2 · kind B2 · utility
17Cited by
5References
32Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 14, 2003 |
| Grant date | Nov 8, 2005 |
| Priority date | — |
| Expiry date | Aug 29, 2023 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P40/57
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A method is provided for making clear glass having an azure edge coloration and low amber surface coloration in a non-vacuum float glass system. The method includes processing batch materials in a non-vacuum float glass system to provide a final glass product including:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.