Synthetic crystalline aluminosilicate zeolite having the tschörtnerite framework topology and uses thereof
US6534034B1 · kind B1 · utility
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Key dates
| Filing date | Mar 21, 2002 |
| Grant date | Mar 18, 2003 |
| Priority date | — |
| Expiry date | Mar 21, 2022 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S95/902
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A zeolite may be synthesized having the framework topology of tschörtnerite (TSC) and an empirical formula of mA2/nO:Al2O3:ySiO2 where A is a cation such as lithium. It is anticipated that the synthetic TSC is usable in processes for separating mixtures of molecular species. The lithium analog should be useful for air separation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.