RU2663831C1 - Высокоселективные полиимидные мембраны с повышенной пропускающей способностью, причем указанные мембраны включают блок-сополиимиды - Google Patents

Высокоселективные полиимидные мембраны с повышенной пропускающей способностью, причем указанные мембраны включают блок-сополиимиды Download PDF

Info

Publication number
RU2663831C1
RU2663831C1 RU2016128101A RU2016128101A RU2663831C1 RU 2663831 C1 RU2663831 C1 RU 2663831C1 RU 2016128101 A RU2016128101 A RU 2016128101A RU 2016128101 A RU2016128101 A RU 2016128101A RU 2663831 C1 RU2663831 C1 RU 2663831C1
Authority
RU
Russia
Prior art keywords
mol
block
functional groups
copolyimide
membranes
Prior art date
Application number
RU2016128101A
Other languages
English (en)
Russian (ru)
Inventor
Маркус Унгеранк
Гаральд РЁГЛЬ
Original Assignee
Эвоник Фибрес Гмбх
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Эвоник Фибрес Гмбх filed Critical Эвоник Фибрес Гмбх
Application granted granted Critical
Publication of RU2663831C1 publication Critical patent/RU2663831C1/ru

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D67/00Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/22Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
    • B01D53/228Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion characterised by specific membranes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D69/00Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/02Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D69/00Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/08Hollow fibre membranes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D71/00Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06Organic material
    • B01D71/58Other polymers having nitrogen in the main chain, with or without oxygen or carbon only
    • B01D71/62Polycondensates having nitrogen-containing heterocyclic rings in the main chain
    • B01D71/64Polyimides; Polyamide-imides; Polyester-imides; Polyamide acids or similar polyimide precursors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D71/00Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06Organic material
    • B01D71/76Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
    • B01D71/80Block polymers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/64Macromolecular compounds not provided for by groups C08G18/42 - C08G18/63
    • C08G18/6415Macromolecular compounds not provided for by groups C08G18/42 - C08G18/63 having nitrogen
    • C08G18/6438Polyimides or polyesterimides
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72Polyisocyanates or polyisothiocyanates
    • C08G18/74Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7607Compounds of C08G18/7614 and of C08G18/7657
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72Polyisocyanates or polyisothiocyanates
    • C08G18/74Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7614Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring
    • C08G18/7621Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring being toluene diisocyanate including isomer mixtures
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72Polyisocyanates or polyisothiocyanates
    • C08G18/74Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7657Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • C08G18/7664Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
    • C08G18/7671Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups containing only one alkylene bisphenyl group
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/1003Preparatory processes
    • C08G73/1007Preparatory processes from tetracarboxylic acids or derivatives and diamines
    • C08G73/1021Preparatory processes from tetracarboxylic acids or derivatives and diamines characterised by the catalyst used
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/1003Preparatory processes
    • C08G73/1007Preparatory processes from tetracarboxylic acids or derivatives and diamines
    • C08G73/1028Preparatory processes from tetracarboxylic acids or derivatives and diamines characterised by the process itself, e.g. steps, continuous
    • C08G73/1032Preparatory processes from tetracarboxylic acids or derivatives and diamines characterised by the process itself, e.g. steps, continuous characterised by the solvent(s) used
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/1003Preparatory processes
    • C08G73/1035Preparatory processes from tetracarboxylic acids or derivatives and diisocyanates
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/1042Copolyimides derived from at least two different tetracarboxylic compounds or two different diamino compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/1067Wholly aromatic polyimides, i.e. having both tetracarboxylic and diamino moieties aromatically bound
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/20Manufacture of shaped structures of ion-exchange resins
    • C08J5/22Films, membranes or diaphragms
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L79/00Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
    • C08L79/04Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
    • C08L79/08Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2325/00Details relating to properties of membranes
    • B01D2325/02Details relating to pores or porosity of the membranes
    • B01D2325/022Asymmetric membranes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2325/00Details relating to properties of membranes
    • B01D2325/34Molecular weight or degree of polymerisation
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02CCAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00Capture or disposal of greenhouse gases
    • Y02C20/40Capture or disposal of greenhouse gases of CO2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • Materials Engineering (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Artificial Filaments (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
RU2016128101A 2013-12-17 2014-12-10 Высокоселективные полиимидные мембраны с повышенной пропускающей способностью, причем указанные мембраны включают блок-сополиимиды RU2663831C1 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP13197853.8 2013-12-17
EP13197853 2013-12-17
PCT/EP2014/077118 WO2015091122A1 (de) 2013-12-17 2014-12-10 Hochselektive polyimidmembranen mit erhöhter permeanz aus blockcopolyimiden

Publications (1)

Publication Number Publication Date
RU2663831C1 true RU2663831C1 (ru) 2018-08-10

Family

ID=49816860

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2016128101A RU2663831C1 (ru) 2013-12-17 2014-12-10 Высокоселективные полиимидные мембраны с повышенной пропускающей способностью, причем указанные мембраны включают блок-сополиимиды

Country Status (11)

Country Link
US (1) US10040036B2 (enExample)
EP (1) EP3083761B1 (enExample)
JP (1) JP6490076B2 (enExample)
KR (1) KR102287501B1 (enExample)
CN (1) CN106029742B (enExample)
BR (1) BR112016013236B1 (enExample)
CA (1) CA2932493C (enExample)
MY (1) MY171613A (enExample)
NO (1) NO3083761T3 (enExample)
RU (1) RU2663831C1 (enExample)
WO (1) WO2015091122A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021133332A2 (en) 2019-12-23 2021-07-01 Akdeniz Universitesi A novel composite membrane in nanofiber form for selectively separating anionic and cationic organic compounds, and a preparation method thereof
RU2837665C2 (ru) * 2021-06-23 2025-04-03 Чайна Петролеум Энд Кемикал Корпорейшн Полиимидные сополимеры и мембраны, способы их изготовления и применения, а также системы и способы для очистки газообразного гелия

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9962646B2 (en) * 2016-01-04 2018-05-08 Saudi Arabian Oil Company Sour gas feed separations and helium recovery from natural gas using block co-polyimide membranes
US10913036B2 (en) 2017-05-31 2021-02-09 Saudi Arabian Oil Company Cardo-type co-polyimide membranes for sour gas feed separations from natural gas
CN111918712A (zh) * 2018-02-28 2020-11-10 赢创(上海)投资管理有限公司 官能化聚酰亚胺和气体分离用膜
EP3632525A1 (en) 2018-10-02 2020-04-08 Evonik Fibres GmbH A device and a process for separating methane from a gas mixture containing methane, carbon dioxide and hydrogen sulfide
DE202019001414U1 (de) 2019-02-01 2019-04-12 Evonik Canada Inc. Vorrichtung zum Trennen von Gaskomponenten aus einem Gasstrom mit veränderlicher Zusammensetzung oder Strömungsrate
EP3838883B1 (en) 2019-12-16 2023-07-12 Evonik Fibres GmbH Method for oxidizing a 1,1-bis-(3,4-dimethylphenyl)-alkane to 3,3',4,4'-benzophenone tetracarboxylic acid
CN111282457B (zh) * 2020-02-21 2022-03-25 太原理工大学 点击化学修饰的聚酰胺-聚酰亚胺煤层气脱氮浓缩分离膜
JP7739057B2 (ja) 2020-06-17 2025-09-16 エボニック オペレーションズ ゲーエムベーハー 架橋中空糸膜およびその新たな製造方法
TWI876067B (zh) * 2020-06-29 2025-03-11 日商日本化藥股份有限公司 異氰酸酯改質聚醯亞胺樹脂、樹脂組成物及其硬化物
CN113881042B (zh) * 2020-07-01 2024-03-26 中国石油化工股份有限公司 一种聚酰胺酸及其制备方法和其聚酰亚胺、聚酰亚胺纤维
CN116322952A (zh) 2020-07-14 2023-06-23 赢创运营有限公司 从气体料流中分离甲烷和二氧化碳的设施和膜方法
US11786861B2 (en) * 2020-12-14 2023-10-17 Uop Llc High selectivity polyimide/PES blend hollow fiber membrane for gas separations
EP4313385B1 (en) 2021-03-30 2025-02-26 Evonik Operations GmbH Composite membranes comprising a selective separation layer comprising polybenzoxazole
EP4105261A1 (en) 2021-06-14 2022-12-21 Evonik Fibres GmbH New non-toxic polyimide solutions
CN115725076B (zh) * 2021-09-01 2024-06-18 中国科学院大连化学物理研究所 一种嵌段共聚物及其制备方法和在气体分离膜中的应用
WO2024156842A1 (de) 2023-01-27 2024-08-02 Evonik Operations Gmbh Apparat und verfahren zur simultanen behandlung verschiedener schwankender gasströme in bereich der methanisierung
CN116103779B (zh) * 2023-02-14 2024-04-12 江苏奥神新材料股份有限公司 一种高耐热聚酰亚胺纤维及其制备方法
WO2025157794A1 (en) 2024-01-23 2025-07-31 Evonik Operations Gmbh Process and facility to remove carbon dioxide from a methane and carbon dioxide containing gas stream
WO2025168379A1 (en) 2024-02-09 2025-08-14 Evonik Fibres Gmbh Solvent soluble polyimide powders and a method for making them
WO2025176641A1 (de) 2024-02-19 2025-08-28 Evonik Operations Gmbh Anlage und verfahren zur herstellung einer faser aus einer polymerlösung
WO2025219134A1 (en) 2024-04-17 2025-10-23 Evonik Operations Gmbh A facility and a membrane process for cost optimized separating methane and carbon dioxide from a gas stream with very low methane emission
WO2025239165A1 (ja) * 2024-05-17 2025-11-20 Jnc株式会社 ポリイミド前駆体、熱硬化性樹脂組成物、硬化膜、基板、電子部品およびポリイミド前駆体の製造方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090143541A1 (en) * 2005-07-22 2009-06-04 Roegl Harald Process for preparing a block copolymer from polyimides and use of the block copolymer for producing powders and mouldings
WO2011009919A1 (de) * 2009-07-23 2011-01-27 Evonik Fibres Gmbh Polyimidmembranen aus polymerisationslösungen
RU2461671C2 (ru) * 2008-05-19 2012-09-20 ИЮКФ-ХИЮ (Индастри-Юниверсити Кооперейшн Фаундейшн Ханиянг Юниверсити) Полое волокно, композиция прядильного раствора для формования полого волокна и способ получения полого волокна с использованием этой композиции

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3822202A (en) * 1972-07-20 1974-07-02 Du Pont Heat treatment of membranes of selected polyimides,polyesters and polyamides
US4880442A (en) * 1987-12-22 1989-11-14 E. I. Du Pont De Nemours And Company Polyimide gas separation membranes
US5094919A (en) 1988-06-30 1992-03-10 Nippon Steel Chemical Co., Ltd. Polyimide copolymers and process for preparing the same
US5202411A (en) 1990-04-06 1993-04-13 W. R. Grace & Co.-Conn. Tri-component polyimide composition and preparation thereof
US5130017A (en) 1990-12-06 1992-07-14 Exxon Research And Engineering Company Multi-block polymer comprising a first amide acid prepolymer, chain extended with a compatible second prepolymer, the membrane made therefrom and its use in separations
JP2684582B2 (ja) 1992-08-25 1997-12-03 宇部興産株式会社 ポリイミド分離膜
JP3361755B2 (ja) 1998-08-17 2003-01-07 財団法人石油産業活性化センター 炭化水素の選択的分離方法
AU2003278440A1 (en) * 2002-12-02 2004-06-23 L'air Liquide - Societe Anonyme A Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes Georges Claude Method of separating olefins from mixtures with paraffins
US7025804B2 (en) * 2002-12-02 2006-04-11 L'air Liquide, Societe Anonyme A Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes Georges Claude Method for separating hydrocarbon-containing gas mixtures using hydrocarbon-resistant membranes
WO2006057036A1 (ja) * 2004-11-25 2006-06-01 Pi R & D Co., Ltd. ピロメリット酸ジ無水物を含むブロック共重合ポリイミド溶液組成物及びそのフィルム
US7393383B2 (en) * 2005-01-14 2008-07-01 L'air Liquide, Societe Anonyme A Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes Georges Claude Separation membrane made from blends of polyimide with polyamide or polyimide-amide polymers
EP2215165A1 (en) 2007-11-05 2010-08-11 CO2CRC Technologies Pty Ltd Gas separation membranes and processes for the manufacture thereof
US8016124B2 (en) * 2009-04-22 2011-09-13 Honeywell International Inc. Thin film gas separation membranes
GB0909967D0 (en) * 2009-06-10 2009-07-22 Membrane Extraction Tech Ltd Polyimide membrane
ES2624775T3 (es) * 2010-07-01 2017-07-17 Evonik Fibres Gmbh Procedimiento para la separación de gases
SI2919888T1 (sl) * 2012-11-14 2019-09-30 Evonik Fibres Gmbh Nadzor plinastega sestavka naprave za ločevanje plinov z membranami
US20150005468A1 (en) * 2013-06-28 2015-01-01 Uop Llc High permeability copolyimide gas separation membranes

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090143541A1 (en) * 2005-07-22 2009-06-04 Roegl Harald Process for preparing a block copolymer from polyimides and use of the block copolymer for producing powders and mouldings
RU2461671C2 (ru) * 2008-05-19 2012-09-20 ИЮКФ-ХИЮ (Индастри-Юниверсити Кооперейшн Фаундейшн Ханиянг Юниверсити) Полое волокно, композиция прядильного раствора для формования полого волокна и способ получения полого волокна с использованием этой композиции
WO2011009919A1 (de) * 2009-07-23 2011-01-27 Evonik Fibres Gmbh Polyimidmembranen aus polymerisationslösungen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021133332A2 (en) 2019-12-23 2021-07-01 Akdeniz Universitesi A novel composite membrane in nanofiber form for selectively separating anionic and cationic organic compounds, and a preparation method thereof
RU2837665C2 (ru) * 2021-06-23 2025-04-03 Чайна Петролеум Энд Кемикал Корпорейшн Полиимидные сополимеры и мембраны, способы их изготовления и применения, а также системы и способы для очистки газообразного гелия

Also Published As

Publication number Publication date
NO3083761T3 (enExample) 2018-03-10
WO2015091122A1 (de) 2015-06-25
CN106029742B (zh) 2019-04-05
CA2932493A1 (en) 2015-06-25
BR112016013236B1 (pt) 2021-08-24
CA2932493C (en) 2021-09-07
CN106029742A (zh) 2016-10-12
MY171613A (en) 2019-10-21
US20160317981A1 (en) 2016-11-03
KR20160101965A (ko) 2016-08-26
JP2017503883A (ja) 2017-02-02
US10040036B2 (en) 2018-08-07
BR112016013236A2 (pt) 2017-08-08
EP3083761A1 (de) 2016-10-26
KR102287501B1 (ko) 2021-08-11
JP6490076B2 (ja) 2019-03-27
EP3083761B1 (de) 2017-10-11

Similar Documents

Publication Publication Date Title
RU2663831C1 (ru) Высокоселективные полиимидные мембраны с повышенной пропускающей способностью, причем указанные мембраны включают блок-сополиимиды
KR101896721B1 (ko) 중합 용액으로 제조된 폴리이미드 막
US4948400A (en) Separation membranes and process for preparing the same
WO1991015285A1 (en) Gas separation membranes comprising miscible blends of polyimide polymers
JPH03106426A (ja) ポリイミド樹脂で形成される半透過性隔膜とガス混合物からの一成分分離法
CN108348871A (zh) 高度支化的非交联气凝胶、其制备方法及用途
MX2011003617A (es) Polimero y metodo de preparacion del mismo.
US5939520A (en) Gas separation membranes based on regiospecific polyamide-imides
CN110382097B (zh) 非对称膜
JPS61133117A (ja) 炭酸ガスの分離方法
WO1991000774A1 (fr) Membrane de separation fabriquee en polyimide aromatique
KR102552701B1 (ko) 다공성 폴리이미드막 및 이의 제조 방법
EP4086297A1 (en) Two-phase composite comprising an inorganic mesoporous material embedded in a polyimide aerogel matrix and methods for producing same
KR101441344B1 (ko) 고투과 고선택성 공중합체 폴리이미드 소재 및 그의 합성 방법
JPS62114611A (ja) 分離膜の製法
HK1228938B (zh) 具有改进性能的由嵌段共聚酰亚胺组成的高选择性聚酰亚胺膜
KR20170115943A (ko) 연속공정을 도입한 마이크로 다공성 구조의 폴리이미드 스폰지 및 이의 제조방법
HK1228938A1 (en) Highly-selective polyimide membranes with increased permeance, said membranes consisting of block copolyimides
CN1041373A (zh) 气体膜分离材料聚酰亚胺
JP2025538669A (ja) 溶媒可溶性ポリイミド
CN119955093A (zh) 含氟间位共聚聚酰亚胺及其膜材料以及膜材料的制备方法