✦ LIBER ✦
Supercritical fluid extraction of nylon 6: An investigation into the factors affecting the efficiency of extraction of caprolactam and its oligomers
✍ Scribed by Venema, Arnold ;van de Ven, Henk J. F. M. ;David, Frank ;Sandra, Pat
- Publisher
- John Wiley and Sons
- Year
- 1993
- Tongue
- English
- Weight
- 266 KB
- Volume
- 16
- Category
- Article
- ISSN
- 0935-6304
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✦ Synopsis
Abstract
Caprolactam and oligomers can be efficiently extracted from nylon 6 by use of supercritical fluid extraction with carbon dioxide containing 7.5 % (m/m) methanol as the extraction fluid. The application of a static extraction, using an additional amount of methanol, is necessary to obtain high extraction efficiencies.