Supercritical fluid extraction of nylon
โ
Venema, Arnold ;van de Ven, Henk J. F. M. ;David, Frank ;Sandra, Pat
๐
Article
๐
1993
๐
John Wiley and Sons
๐
English
โ 266 KB
## 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