Process for increasing resistance of glass products to cement and cementitious mixtures thereof
US4013478A · kind A · utility
9Cited by
10References
23Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 24, 1975 |
| Grant date | Mar 22, 1977 |
| Priority date | — |
| Expiry date | Jan 24, 1995 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC03C25/1025
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A process is disclosed to increase the resistance of glass products to alkaline cement liquors by coating the surface of the glass products with an effective amount of a water-soluble zinc compound. Cement compositions comprising a cementitious matrix and glass products produced in accordance with the process of this invention are also disclosed herein.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.