CPC B01D 53/228 (2013.01) [B01D 67/0083 (2013.01); B01D 67/0093 (2013.01); B01D 69/02 (2013.01); B01D 71/16 (2013.01); B01D 71/18 (2013.01); B01D 71/62 (2013.01); C10L 3/104 (2013.01); B01D 2325/023 (2013.01); C10L 2290/548 (2013.01)] | 12 Claims |
1. A gas separation membrane, comprising:
a cellulosic matrix; and
a polymer of intrinsic microporosity (PIM), wherein the PIM comprises chains coupled by a heat-treating under vacuum.
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