Synergistic rhenium and germanium-containing catalysts potentiated with tin and alkylaromatic transalkylation processes using such catalysts
US7423190B2 · kind B2 · utility
3Cited by
13References
5Claims
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Key dates
| Filing date | Jul 28, 2006 |
| Grant date | Sep 9, 2008 |
| Priority date | — |
| Expiry date | Dec 5, 2026 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2529/26
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Transalkylation catalysts comprising acidic molecular sieve, rhenium, tin and germanium have good activities and attenuate aromatic ring saturation and lights co-production.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.