Hydrocarbon conversion using an improved molecular sieve
US8431760B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Feb 4, 2009 |
| Grant date | Apr 30, 2013 |
| Priority date | — |
| Expiry date | May 31, 2031 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C5/2775
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention comprises a hydrocarbon-conversion process using an improved MgMxAPSO-31 molecular sieve which demonstrates a favorable combination of conversion and selectivity in aromatics conversion. The sieve comprises at least two divalent elements with narrow specific concentration limits in the framework structure having defined crystal characteristics. The element Mx may comprise one or more of manganese, cobalt, nickel, iron and zinc.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.