Iridium and germanium-containing catalysis and alkylaromatic transalkylation processes using such catalysts
US7381674B1 · kind B1 · utility
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Key dates
| Filing date | Jul 28, 2006 |
| Grant date | Jun 3, 2008 |
| Priority date | — |
| Expiry date | Jul 28, 2026 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2529/18
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Transalkylation catalysts comprising acidic molecular sieve, iridium and germanium have good activities and attenuate aromatic ring saturation and lights co-production where high atomic ratios of germanium to iridium are present.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.