Synthesis of GME framework type zeolites
US9643853B2 · kind B2 · utility
2Cited by
6References
8Claims
0Family size
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Key dates
| Filing date | Jan 26, 2015 |
| Grant date | May 9, 2017 |
| Priority date | — |
| Expiry date | Jan 9, 2036 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J20/18
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
An organotemplate-free synthetic process is disclosed for the production of GME framework type zeolites by hydrothermal conversion of FAU framework type zeolites with sodium cations. The resulting zeolite product is substantially free of non-GME framework type material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.