Process for preparation of ZBM-30-type zeolites using a diammonium ether-type compound as an organic structuring agent
US7622099B2 · kind B2 · utility
2Cited by
3References
18Claims
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Key dates
| Filing date | Nov 3, 2006 |
| Grant date | Nov 24, 2009 |
| Priority date | — |
| Expiry date | May 15, 2028 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC01B39/48
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
The invention relates to a process for preparation of a zeolite that is selected from among the ZBM-30, ZSM-48, EU-2 and EU-11 zeolites, comprising the mixing in an aqueous medium of at least one source of at least one element X (Si and/or Ge) and at least one nitrogen-containing organic compound Q. Said nitrogen-containing organic compound Q is selected from among the compounds comprising at least one ether group and two terminal ammonium groups and their precursors.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.