Laminated glass body with opal phase produced between laminae
US4009318A · kind A · utility
3Cited by
9References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 15, 1974 |
| Grant date | Feb 22, 1977 |
| Priority date | — |
| Expiry date | Nov 15, 1994 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31536
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
The instant invention relates to the production of composite glass articles involving the bringing together of two or more glasses, while in the molten state, into an integral unit. More particularly, the present invention is concerned with the manufacture of such articles wherein a reaction occurs at the interface between the laminae of molten glass such that an opal phase is spontaneously produced in situ thereat.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.