Hydrocarbon conversion processes using modified zeolite Omega
US5230790A · kind A · utility
4Cited by
8References
7Claims
0Family size
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Key dates
| Filing date | May 18, 1992 |
| Grant date | Jul 27, 1993 |
| Priority date | — |
| Expiry date | May 18, 2012 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J2229/42
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Hydrocarbon conversion reactions are carried out over a catalyst composition containing forms of zeolite Omega synthesized by hydrothermal crystallization from reaction systems containing alkali metal cations and organic templating agents which have been modified by calcination in air, ion-exchange, steam calcination and treatment with a low-pH aqueous ammonium ion solution.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.