Catalyst and method for the alkylation of hydroxyaromatic compounds
US6897175B2 · kind B2 · utility
3Cited by
137References
32Claims
0Family size
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Key dates
| Filing date | Sep 19, 2002 |
| Grant date | May 24, 2005 |
| Priority date | — |
| Expiry date | Sep 19, 2022 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/52
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A metal oxide catalyst precursor composition comprises a pore former and a catalyst reagent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.