Title:
CROSS-LINKED COPOLYMER, GAS SEPARATION MEMBRANE COMPRISING SAME, METHOD FOR PREPARING CROSS-LINKED COPOLYMER, AND METHOD FOR MANUFACTURING GAS SEPARATION MEMBRANE
Document Type and Number:
WIPO Patent Application WO/2022/234904
Kind Code:
A1
Abstract:
The present invention relates to a cross-linked copolymer, a gas separation membrane comprising same, a method for preparing the cross-linked copolymer, and a method for manufacturing the gas separation membrane, and, more specifically, binds a metal-organic framework having an amine group to an anhydride-terminated polyimide-based polymer to prepare a cross-linked copolymer, and thus, during application to a gas separation membrane, a polymer membrane and the cross-linked copolymer have the same chemical structure to increase interfacial compatibility, thermal stability is high, and the aggregation of the metal-organic framework in the cross-linked copolymer and the densification of the membrane are prevented so that the adsorption and diffusion of gas molecules can be promoted. In addition, the cross-linked copolymer having the metal-organic framework is uniformly dispersed inside and on the surface of the polymer membrane to increase gas permeability and selectivity through the porous structure of the metal-organic framework, and thus can remarkably improve gas separation performance.
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Inventors:
KIM TAE HYUN (KR)
HUSNA ASMAUL (BD)
HOSSAIN IQUBAL (BD)
HUSNA ASMAUL (BD)
HOSSAIN IQUBAL (BD)
Application Number:
PCT/KR2021/014821
Publication Date:
November 10, 2022
Filing Date:
October 21, 2021
Export Citation:
Assignee:
INCHEON NATIONAL UNIV RESEARCH ＆ BUSINESS FOUNDATION (KR)
International Classes:
C08K5/56; B01D67/00; B01D71/06; C08G73/10; C08L79/08
Foreign References:
| US20160367948A1 | 2016-12-22 |
Other References:
QIAN QIHUI, WU ALBERT X., CHI WON SEOK, ASINGER PATRICK A., LIN SHARON, HYPSHER ASIA, SMITH ZACHARY P.: "Mixed-Matrix Membranes Formed from Imide-Functionalized UiO-66-NH 2 for Improved Interfacial Compatibility", APPLIED MATERIALS & INTERFACES, AMERICAN CHEMICAL SOCIETY, US, vol. 11, no. 34, 28 August 2019 (2019-08-28), US , pages 31257 - 31269, XP093000457, ISSN: 1944-8244, DOI: 10.1021/acsami.9b07500
BADER S. GHANEM; NEIL B. MCKEOWN; PETER M. BUDD; JAMES D. SELBIE; DETLEV FRITSCH: "High‐Performance Membranes from Polyimides with Intrinsic Microporosity", ADVANCED MATERIALS, VCH PUBLISHERS, DE, vol. 20, no. 14, 16 June 2008 (2008-06-16), DE , pages 2766 - 2771, XP071808744, ISSN: 0935-9648, DOI: 10.1002/adma.200702400
TIEN-BINH NGUYEN, RODRIGUE DENIS, KALIAGUINE SERGE: "In-situ cross interface linking of PIM-1 polymer and UiO-66-NH2 for outstanding gas separation and physical aging control", JOURNAL OF MEMBRANE SCIENCE, ELSEVIER BV, NL, vol. 548, 1 February 2018 (2018-02-01), NL , pages 429 - 438, XP093000889, ISSN: 0376-7388, DOI: 10.1016/j.memsci.2017.11.054
CHUAH CHONG YANG, LEE JUNGHYUN, SONG JUHA, BAE TAE-HYUN: "CO2/N2 Separation Properties of Polyimide-Based Mixed-Matrix Membranes Comprising UiO-66 with Various Functionalities", MEMBRANES, vol. 10, no. 7, pages 154, XP093000895, DOI: 10.3390/membranes10070154
HUSNA, A. et al. PIM-PI-functionalized uio-66 MOF-based mixed matrix membranes form efficient co2 separation. 2020 Korea Membrane Society Fall Meeting(30th Anniversary). 18 November 2020, inner pp. 1-3.
HUSNA, A. et al. UiO-66-NH2로 개질화된 PIM-PI를 이용한 Co2 분리용 혼합 매트릭스막의 개발. 2020 MSK ANNUAL CONFERENCE AND WORKSHOP. 20 August 2020, inner pp. 1-3, non-official translation (Development of Mixed Matrix Membrane for Co2 Separation Using PIM-PI Modified with UiO-66-NH2.)
HUSNA ASMAUL, HOSSAIN IQUBAL, CHOI OOK, LEE SANG MOON, KIM TAE‐HYUN: "Efficient CO 2 Separation Using a PIM‐PI‐Functionalized UiO‐66 MOF Incorporated Mixed Matrix Membrane in a PIM‐PI‐1 Polymer", MACROMOLECULAR MATERIALS AND ENGINEERING., WILEY VCH VERLAG, WEINHEIM., DE, vol. 306, no. 10, 1 October 2021 (2021-10-01), DE , pages 2100298, XP093000900, ISSN: 1438-7492, DOI: 10.1002/mame.202100298
BADER S. GHANEM; NEIL B. MCKEOWN; PETER M. BUDD; JAMES D. SELBIE; DETLEV FRITSCH: "High‐Performance Membranes from Polyimides with Intrinsic Microporosity", ADVANCED MATERIALS, VCH PUBLISHERS, DE, vol. 20, no. 14, 16 June 2008 (2008-06-16), DE , pages 2766 - 2771, XP071808744, ISSN: 0935-9648, DOI: 10.1002/adma.200702400
TIEN-BINH NGUYEN, RODRIGUE DENIS, KALIAGUINE SERGE: "In-situ cross interface linking of PIM-1 polymer and UiO-66-NH2 for outstanding gas separation and physical aging control", JOURNAL OF MEMBRANE SCIENCE, ELSEVIER BV, NL, vol. 548, 1 February 2018 (2018-02-01), NL , pages 429 - 438, XP093000889, ISSN: 0376-7388, DOI: 10.1016/j.memsci.2017.11.054
CHUAH CHONG YANG, LEE JUNGHYUN, SONG JUHA, BAE TAE-HYUN: "CO2/N2 Separation Properties of Polyimide-Based Mixed-Matrix Membranes Comprising UiO-66 with Various Functionalities", MEMBRANES, vol. 10, no. 7, pages 154, XP093000895, DOI: 10.3390/membranes10070154
HUSNA, A. et al. PIM-PI-functionalized uio-66 MOF-based mixed matrix membranes form efficient co2 separation. 2020 Korea Membrane Society Fall Meeting(30th Anniversary). 18 November 2020, inner pp. 1-3.
HUSNA, A. et al. UiO-66-NH2로 개질화된 PIM-PI를 이용한 Co2 분리용 혼합 매트릭스막의 개발. 2020 MSK ANNUAL CONFERENCE AND WORKSHOP. 20 August 2020, inner pp. 1-3, non-official translation (Development of Mixed Matrix Membrane for Co2 Separation Using PIM-PI Modified with UiO-66-NH2.)
HUSNA ASMAUL, HOSSAIN IQUBAL, CHOI OOK, LEE SANG MOON, KIM TAE‐HYUN: "Efficient CO 2 Separation Using a PIM‐PI‐Functionalized UiO‐66 MOF Incorporated Mixed Matrix Membrane in a PIM‐PI‐1 Polymer", MACROMOLECULAR MATERIALS AND ENGINEERING., WILEY VCH VERLAG, WEINHEIM., DE, vol. 306, no. 10, 1 October 2021 (2021-10-01), DE , pages 2100298, XP093000900, ISSN: 1438-7492, DOI: 10.1002/mame.202100298
Attorney, Agent or Firm:
ERUUM & LEEON INTELLECTUAL PROPERTY LAW FIRM (KR)
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