1. STARMEM™ is a trademark of Grace Davison Membranes, a division of W.R. Grace & Co.-Conn.
2. , “Separation Process Principles”, John Wiley and Sons, Inc., New Jersey 1998.
3. , , US Patent 5,264,166 to W.R. Grace & Co. 1993.
4. Solvent recovery from lube oil filtrates with a polyimide membrane