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)
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:
Assignee:
FUJIFILM CORP (JP)
International Classes:
B01D71/64; C08G73/10
Foreign References:
JP2015083296A | 2015-04-30 | |||
JP2013046903A | 2013-03-07 | |||
JPH08333451A | 1996-12-17 | |||
CN1760236A | 2006-04-19 |
Attorney, Agent or Firm:
NAKASHIMA Junko et al. (JP)
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