Process for isomerizing aromatic compounds containing eight carbon atoms
US6313363A · kind A · utility
14Cited by
26References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 12, 1999 |
| Grant date | Nov 6, 2001 |
| Priority date | — |
| Expiry date | Apr 12, 2019 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S585/906
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present invention relates to a process for isomerizing aromatic compounds containing 8 carbon atoms, the catalysts containing at least one group VIII metal, comprising at least one sulfurization step and at least one passivation step using ammonia.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.