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Title:
GAS SEPARATION MEMBRANE, GAS SEPARATION MODULE, GAS SEPARATION DEVICE, GAS SEPARATION METHOD, AND POLYIMIDE COMPOUND
Document Type and Number:
WIPO Patent Application WO/2017/002407
Kind Code:
A1
Abstract:
A gas separation membrane including a gas separation layer that comprises a polyimide compound comprising repeating units represented by the following formula (I); a gas separation module and a gas separation method which include or use the gas separation membrane; a gas separation device equipped with the gas separation membrane; and a polyimide compound which is for use as the gas separation layer and comprises repeating units represented by the following formula (I). In formula (I), RI represents a hydrogen atom, an alkyl group, or a halogen atom; Xa represents a sulfamoyl, alkoxysulfonyl, carboxy, hydroxy, or acyloxy group or a halogen atom; and R represents a base nucleus having a specific structure.

Inventors:
HIRONAKA KOJI (JP)
SANO SATOSHI (JP)
IIZUKA YUSUKE (JP)
INOMATA SOTARO (JP)
KODAMA KEISUKE (JP)
KITAMURA TETSU (JP)
Application Number:
PCT/JP2016/058085
Publication Date:
January 05, 2017
Filing Date:
March 15, 2016
Export Citation:
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Assignee:
FUJIFILM CORP (JP)
International Classes:
B01D71/64; C08G73/10
Foreign References:
JP2015083296A2015-04-30
JP2013046903A2013-03-07
JPH08333451A1996-12-17
CN1760236A2006-04-19
Attorney, Agent or Firm:
NAKASHIMA Junko et al. (JP)
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