Stabilized synthetic zeolite and a process for the preparation thereof
US5443812A · kind A · utility
12Cited by
16References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 7, 1993 |
| Grant date | Aug 22, 1995 |
| Priority date | — |
| Expiry date | Jan 7, 2013 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC01B39/026
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Synthetic zeolite is stabilized to water by soaking it in an acid solution for a prolonged time. The stabilized synthetic zeolite does not exhibit alkalinity when it is dispersed in water at room temperature or elevated temperatures for 24 hours or more.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.