Inventor
ADMASSU WUDNEH
US4 patents
Patents
4 patentsUS4955993ASep 11, 1990
Semi-permeable hollow fiber gas separation membranes possessing a non-external discriminating region
DOW CHEMICAL CO34 citations92
US4900334AFeb 13, 1990
Process for treating a liquid-wet polycarbonate membrane to improve its gas separation properties
DOW CHEMICAL CO11 citations72
US4959082ASep 25, 1990
Polycarbonate gas separation membranes containing substituted benzenes and processes for making and using the same
DOW CHEMICAL CO5 citations60
US4843733AJul 4, 1989
Process for drying water-wet polycarbonate membranes
DOW CHEMICAL CO4 citations58