Title:
GAS SEPARATION MEMBRANE MANUFACTURING METHOD
Document Type and Number:
WIPO Patent Application WO/2019/221200
Kind Code:
A1
Abstract:
The present invention is a method for manufacturing a gas separation membrane in which microparticles are uniformly dispersed in resin, the method comprising the following steps (A) and (B): (A) a step for producing a master batch by mixing the microparticles and a matrix resin, the mass of the microparticles being 1–50 mass% with respect to total mass; and (B) a step for dissolving the master batch in a solvent, applying the result to a substrate, and evaporating the solvent.
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Inventors:
ODAKA KAZUTOSHI (JP)
ISAJI TADAYUKI (JP)
HORIUCHI YUJI (JP)
ISAJI TADAYUKI (JP)
HORIUCHI YUJI (JP)
Application Number:
PCT/JP2019/019386
Publication Date:
November 21, 2019
Filing Date:
May 15, 2019
Export Citation:
Assignee:
NISSAN CHEMICAL CORP (JP)
International Classes:
B01D71/76
Domestic Patent References:
| WO2018038027A1 | 2018-03-01 | |||
| WO2017056594A1 | 2017-04-06 | |||
| WO2018038027A1 | 2018-03-01 | |||
| WO2003000774A1 | 2003-01-03 | |||
| WO2005012397A2 | 2005-02-10 |
Foreign References:
| JP2014014807A | 2014-01-30 | |||
| CN104722215A | 2015-06-24 | |||
| JP2007099607A | 2007-04-19 | |||
| JP2010222228A | 2010-10-07 | |||
| JP2017509744W | ||||
| US7690514B2 | 2010-04-06 |
Other References:
POLYMER, vol. 47, 2006, pages 7535 - 7547
BUDD, P. M. ET AL.: "Solution-Processed, Organophilic Membrane Derived from a Polymer of Intrinsic Microporosity", ADV. MATER., vol. 16, 2004, pages 456 - 459, XP055037000, DOI: 10.1002/adma.200306053
MCKEOWN, N. B. ET AL.: "Polymers of intrinsic microporosity (PIMs): Bridging the void between microporous and polymeric materials", CHEMISTRY - A EUROPEAN JOURNAL, vol. 11, 2005, pages 2610 - 2620, XP002493889, DOI: 10.1002/chem.200400860
BUDD, P. M. ET AL.: "Gas separation membranes from polymers of intrinsic microporosity", J. MEMBR. SCI., vol. 251, 2005, pages 263 - 269, XP004794066, DOI: 10.1016/j.memsci.2005.01.009
MCKEOWN, N. B.BUDD, P. M.: "Polymers of intrinsic microporosity (PIMs): Organic materials for membrane separations, heterogeneous catalysis and hydrogen storage", CHEM. SOC. REV., vol. 35, 2006, pages 675 - 683, XP008095914, DOI: 10.1039/b600349d
DU, N ET AL.: "Polymer nanosieve membranes for C02-capture applications", NAT. MATER., vol. 10, 2011, pages 372 - 375
CARTA, M ET AL.: "An Efficient Polymer Molecular Sieve for Membrane Gas Separations", SCIENCE, vol. 339, 2013, pages 303 - 307
See also references of EP 3795241A4
BUDD, P. M. ET AL.: "Solution-Processed, Organophilic Membrane Derived from a Polymer of Intrinsic Microporosity", ADV. MATER., vol. 16, 2004, pages 456 - 459, XP055037000, DOI: 10.1002/adma.200306053
MCKEOWN, N. B. ET AL.: "Polymers of intrinsic microporosity (PIMs): Bridging the void between microporous and polymeric materials", CHEMISTRY - A EUROPEAN JOURNAL, vol. 11, 2005, pages 2610 - 2620, XP002493889, DOI: 10.1002/chem.200400860
BUDD, P. M. ET AL.: "Gas separation membranes from polymers of intrinsic microporosity", J. MEMBR. SCI., vol. 251, 2005, pages 263 - 269, XP004794066, DOI: 10.1016/j.memsci.2005.01.009
MCKEOWN, N. B.BUDD, P. M.: "Polymers of intrinsic microporosity (PIMs): Organic materials for membrane separations, heterogeneous catalysis and hydrogen storage", CHEM. SOC. REV., vol. 35, 2006, pages 675 - 683, XP008095914, DOI: 10.1039/b600349d
DU, N ET AL.: "Polymer nanosieve membranes for C02-capture applications", NAT. MATER., vol. 10, 2011, pages 372 - 375
CARTA, M ET AL.: "An Efficient Polymer Molecular Sieve for Membrane Gas Separations", SCIENCE, vol. 339, 2013, pages 303 - 307
See also references of EP 3795241A4
Attorney, Agent or Firm:
KURIHARA, Hiroyuki et al. (JP)
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