Process for hydroxylation of aromatic compounds, hydroxylation catalyst and process for preparing same
US9682909B2 · kind B2 · utility
1Cited by
3References
14Claims
0Family size
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Key dates
| Filing date | Feb 15, 2013 |
| Grant date | Jun 20, 2017 |
| Priority date | — |
| Expiry date | Feb 15, 2033 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC01P2006/16
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present invention relates to a process for hydroxylation of a compound of formula (I) by reacting the compound of formula (I) with an oxidizing agent, in the presence of a titanium silicalite zeolite prepared by crystallization preceded by a maturing step. The present invention also relates to a titanium silicalite zeolite and to the process for preparing same.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.