Process for the separation of C.sub.9 aromatic isomers
US4554398A · kind A · utility
8Cited by
5References
31Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 29, 1984 |
| Grant date | Nov 19, 1985 |
| Priority date | — |
| Expiry date | Oct 29, 2004 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C7/13
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A process for separating a C.sub.9 aromatic isomer from a feed stream containing a mixture of C.sub.9 aromatic isomers by contacting the feed stream with a bed of the adsorbent zeolite beta. The adsorbed C.sub.9 aromatic isomer is removed from the adsorbent by desorption.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.