Reactivation of perfluorinated ion-exchange microcomposite catalysts
US6001762A · kind A · utility
29Cited by
4References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 4, 1998 |
| Grant date | Dec 14, 1999 |
| Priority date | — |
| Expiry date | Feb 4, 2018 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J2231/52
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Catalyst comprising a perfluorinated ion-exchange microcomposite can be reactivated upon contact with at least one cleaning agent, such as an oxidizing agent, organic solvent, supercritical fluid or detergent. The process may further comprise heating prior to, during or after contact followed by washing with water and/or an organic solvent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.