| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a gas separation membrane which realizes high gas separation selectivity even while having excellent gas permeability, indicates high membrane strength, and has a prolonged membrane service life for the separation of a mixed gas in which BTX is mixed further, a method of manufacturing the same, and a gas separation membrane module using the same. <P>SOLUTION: The gas separation membrane is provided with a support layer and a separation layer composed of a resin and formed on the upper side of the support layer. The separation layer contains a polymer which has an interpenetrating-type network structure. The interpenetrating-type network structure is a network structure where a first polymer and a second polymer at least coexist and are both covalently bonded to each other. The polymer which has the interpenetrating-type network structure is at least composed of the first polymer, and the second polymer having a specific structure in which a specific monomer is polymerized in the presence of the first polymer. <P>COPYRIGHT: (C)2013,JPO&INPIT |
