Hydroalkylation of aromatic hydrocarbons
US6730625B1 · kind B1 · utility
56Cited by
8References
4Claims
0Family size
Assignee
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Key dates
| Filing date | Nov 9, 1999 |
| Grant date | May 4, 2004 |
| Priority date | — |
| Expiry date | Nov 9, 2019 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2601/14
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
There is described a process and a catalyst for the hydroalkylation of an aromatic hydrocarbon, particularly benzene, wherein the catalyst comprises a first metal having hydrogenation activity and a crystalline inorganic oxide material having a X-ray diffraction pattern including the following d-spacing maxima 12.4±0.25, 6.9±0.15, 3.57±0.07 and 3.42±0.07.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.