AU2003278411A1 - Polyimide blends for gas separation membranes - Google Patents
Polyimide blends for gas separation membranesInfo
- Publication number
- AU2003278411A1 AU2003278411A1 AU2003278411A AU2003278411A AU2003278411A1 AU 2003278411 A1 AU2003278411 A1 AU 2003278411A1 AU 2003278411 A AU2003278411 A AU 2003278411A AU 2003278411 A AU2003278411 A AU 2003278411A AU 2003278411 A1 AU2003278411 A1 AU 2003278411A1
- Authority
- AU
- Australia
- Prior art keywords
- gas separation
- copolyimide
- separation membranes
- polyimide blends
- membrane
- Prior art date
- Legal status (The legal status 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 status listed.)
- Abandoned
Links
- 239000012528 membrane Substances 0.000 title abstract 4
- 239000000203 mixture Substances 0.000 title abstract 4
- 239000004642 Polyimide Substances 0.000 title 1
- 229920001721 polyimide Polymers 0.000 title 1
- 238000000926 separation method Methods 0.000 title 1
- 230000035699 permeability Effects 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/58—Other polymers having nitrogen in the main chain, with or without oxygen or carbon only
- B01D71/62—Polycondensates having nitrogen-containing heterocyclic rings in the main chain
- B01D71/64—Polyimides; Polyamide-imides; Polyester-imides; Polyamide acids or similar polyimide precursors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation 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
- B01D53/22—Separation 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
- B01D53/228—Separation 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L79/00—Compositions 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
- C08L79/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
- C08L79/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
- Y02C20/00—Capture or disposal of greenhouse gases
- Y02C20/40—Capture 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)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US43027502P | 2002-12-02 | 2002-12-02 | |
US60/430,275 | 2002-12-02 | ||
US10/642,407 | 2003-08-15 | ||
US10/642,407 US7018445B2 (en) | 2002-12-02 | 2003-08-15 | Polyimide blends for gas separation membranes |
PCT/IB2003/004769 WO2004050223A2 (en) | 2002-12-02 | 2003-10-27 | Polyimide blends for gas separation membranes |
Publications (2)
Publication Number | Publication Date |
---|---|
AU2003278411A8 AU2003278411A8 (en) | 2004-06-23 |
AU2003278411A1 true AU2003278411A1 (en) | 2004-06-23 |
Family
ID=32474562
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2003278411A Abandoned AU2003278411A1 (en) | 2002-12-02 | 2003-10-27 | Polyimide blends for gas separation membranes |
Country Status (8)
Families Citing this family (53)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2435538A1 (en) * | 2003-07-18 | 2005-01-18 | Universite Laval | Solvent resistant asymmetric integrally skinned membranes |
US20050268782A1 (en) * | 2004-03-26 | 2005-12-08 | Kulkarni Sudhir S | Novel polyimide based mixed matrix membranes |
US7527673B2 (en) * | 2004-03-26 | 2009-05-05 | L'air Liquide, Societe Anonyme A Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes Georges Claude | Polyimide based mixed matrix composite membranes |
US20050230305A1 (en) * | 2004-03-26 | 2005-10-20 | Kulkarni Sudhir S | Novel method for forming a mixed matrix composite membrane using washed molecular sieve particles |
US7476636B2 (en) * | 2004-12-03 | 2009-01-13 | L'air Liquide, Societe Anonyme A Directoire Et Conseil De Surveillance Pour L'etude Et L'exploration Des Procedes Georges Claude | Method of making mixed matrix membranes using electrostatically stabilized suspensions |
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 |
JP5119596B2 (ja) * | 2005-01-21 | 2013-01-16 | 宇部興産株式会社 | 多成分ポリイミドからなるポリイミド非対称膜の製造方法 |
US7422623B2 (en) * | 2005-03-02 | 2008-09-09 | L'air Liquide, Societe Anonyme A Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes Georges Claude | Separation membrane by controlled annealing of polyimide polymers |
US8101009B2 (en) * | 2005-03-02 | 2012-01-24 | L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Separation membrane by controlled annealing of polyimide polymers |
US7485173B1 (en) * | 2005-12-15 | 2009-02-03 | Uop Llc | Cross-linkable and cross-linked mixed matrix membranes and methods of making the same |
US7897207B2 (en) * | 2006-03-10 | 2011-03-01 | Uop Llc | Nano-molecular sieve-polymer mixed matrix membranes with significantly improved gas separation performance |
US8083833B2 (en) * | 2006-03-10 | 2011-12-27 | Uop Llc | Flexible template-directed microporous partially pyrolyzed polymeric membranes |
US7846496B2 (en) * | 2006-03-10 | 2010-12-07 | Uop Llc | Mixed matrix membranes incorporating surface-functionalized molecular sieve nanoparticles and methods for making the same |
US20070209505A1 (en) * | 2006-03-10 | 2007-09-13 | Chunqing Liu | High Flux Mixed Matrix Membranes for Separations |
US7637983B1 (en) | 2006-06-30 | 2009-12-29 | Uop Llc | Metal organic framework—polymer mixed matrix membranes |
US7803214B2 (en) * | 2006-07-21 | 2010-09-28 | Ube Industries, Ltd. | Asymmetric hollow-fiber gas separation membrane, gas separation method and gas separation membrane module |
CN102558859B (zh) * | 2006-07-23 | 2014-12-03 | 宇部兴产株式会社 | 由多成分聚酰亚胺形成的聚酰亚胺膜及其制造方法 |
US7758751B1 (en) | 2006-11-29 | 2010-07-20 | Uop Llc | UV-cross-linked membranes from polymers of intrinsic microporosity for liquid separations |
US7998246B2 (en) | 2006-12-18 | 2011-08-16 | Uop Llc | Gas separations using high performance mixed matrix membranes |
US20080142440A1 (en) * | 2006-12-18 | 2008-06-19 | Chunqing Liu | Liquid Separations Using High Performance Mixed Matrix Membranes |
US20080143014A1 (en) * | 2006-12-18 | 2008-06-19 | Man-Wing Tang | Asymmetric Gas Separation Membranes with Superior Capabilities for Gas Separation |
US7815712B2 (en) * | 2006-12-18 | 2010-10-19 | Uop Llc | Method of making high performance mixed matrix membranes using suspensions containing polymers and polymer stabilized molecular sieves |
US7875758B2 (en) | 2007-01-08 | 2011-01-25 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes George Claude | Systems and methods for the separation of propylene and propane |
US20080300336A1 (en) * | 2007-06-01 | 2008-12-04 | Chunqing Liu | Uv cross-linked polymer functionalized molecular sieve/polymer mixed matrix membranes |
US20080296527A1 (en) * | 2007-06-01 | 2008-12-04 | Chunqing Liu | Uv cross-linked polymer functionalized molecular sieve/polymer mixed matrix membranes |
US20080295691A1 (en) * | 2007-06-01 | 2008-12-04 | Chunqing Liu | Uv cross-linked polymer functionalized molecular sieve/polymer mixed matrix membranes |
KR20100098523A (ko) * | 2007-11-05 | 2010-09-07 | 씨오2씨알씨 테크놀로지스 피티와이 엘티디 | 가스 분리막 및 그의 제조 방법 |
US8337598B2 (en) | 2008-09-05 | 2012-12-25 | Honeywell International Inc. | Photo-crosslinked gas selective membranes as part of thin film composite hollow fiber membranes |
US7950529B2 (en) * | 2008-09-30 | 2011-05-31 | L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Separation membrane made from blends of polyimides with polyimidazoles |
JP5627198B2 (ja) * | 2009-05-27 | 2014-11-19 | 日東電工株式会社 | プロトン伝導性高分子電解質膜とそれを用いた膜−電極接合体および高分子電解質型燃料電池 |
BR112012001481B8 (pt) * | 2009-07-23 | 2023-05-09 | Evonik Fibres Gmbh | Membranas de poli-imida, e seu processo de preparação |
US20110077446A1 (en) * | 2009-09-30 | 2011-03-31 | American Air Liquide, Inc. | Membrane Separation of a Mixture of Close Boiling Hydrocarbon Components |
US20110138999A1 (en) * | 2009-12-15 | 2011-06-16 | Uop Llc | Metal organic framework polymer mixed matrix membranes |
WO2011129769A1 (en) | 2010-04-12 | 2011-10-20 | National University Of Singapore | Polyimide membranes and their preparation |
US8366804B2 (en) * | 2010-05-28 | 2013-02-05 | Uop Llc | High permeance polyimide membranes for air separation |
WO2012048078A1 (en) | 2010-10-06 | 2012-04-12 | L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Carbon dioxide removal process |
US20120118011A1 (en) | 2010-11-11 | 2012-05-17 | Air Liquide Large Industries U.S. Lp | Process For The Production Of Hydrogen And Carbon Dioxide |
US8535638B2 (en) | 2010-11-11 | 2013-09-17 | Air Liquide Large Industries U.S. | Process for recovering hydrogen and carbon dioxide |
US20120291485A1 (en) | 2011-05-18 | 2012-11-22 | Air Liquide Large Industries U.S. Lp | Process For The Production Of Hydrogen And Carbon Dioxide |
US20120291482A1 (en) | 2011-05-18 | 2012-11-22 | Air Liquide Large Industries U.S. Lp | Process For Recovering Hydrogen And Carbon Dioxide |
US8614288B2 (en) * | 2011-06-17 | 2013-12-24 | Uop Llc | Polyimide gas separation membranes |
EP2682364A1 (en) | 2012-07-04 | 2014-01-08 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Process for recovering hydrogen and capturing carbon dioxide |
EP2733115A1 (en) | 2012-11-14 | 2014-05-21 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Process for recovering hydrogen and carbon dioxide |
BR112015028307B1 (pt) * | 2013-06-21 | 2022-04-05 | Evonik Fibres Gmbh | Método de produção de membranas de poliimida |
JP2015083296A (ja) * | 2013-09-20 | 2015-04-30 | 富士フイルム株式会社 | ガス分離膜、ガス分離モジュール、ガス分離装置、及びガス分離方法 |
KR101704369B1 (ko) | 2013-12-16 | 2017-02-07 | 사빅 글로벌 테크놀러지스 비.브이. | 처리된 혼합 매트릭스 중합 멤브레인들 |
JP2017500186A (ja) | 2013-12-16 | 2017-01-05 | サビック グローバル テクノロジーズ ビー.ブイ. | Uvおよび熱処理された高分子膜 |
US9308499B1 (en) * | 2014-09-25 | 2016-04-12 | Uop Llc | Polyimide blend membranes for gas separations |
US9308487B1 (en) * | 2014-09-25 | 2016-04-12 | Uop Llc | Polyimide blend membranes for gas separations |
US9233344B1 (en) * | 2014-09-29 | 2016-01-12 | Uop Llc | High selectivity polyimide membrane for natural gas upgrading and hydrogen purification |
US20160184771A1 (en) | 2014-12-31 | 2016-06-30 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Polyimide membrane for h2s removal |
MY183267A (en) * | 2015-06-30 | 2021-02-18 | Fujifilm Corp | Gas separation membrane, gas separation module, gas separation device, gas separation method, and polyimide compound |
CN112870983B (zh) * | 2021-01-14 | 2022-05-24 | 清华大学 | 一种用于从有机溶剂中解吸co2的聚酰亚胺膜的制备方法 |
Family Cites Families (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2193634A1 (en) * | 1972-07-20 | 1974-02-22 | Du Pont | Polyimide semi-permeable membranes |
US4120098A (en) * | 1976-06-22 | 1978-10-17 | E. I. Du Pont De Nemours And Company | Solvent exchange drying of membranes for gas separation |
US4080744A (en) * | 1976-06-22 | 1978-03-28 | E. I. Du Pont De Nemours And Company | Gas separation membrane drying with water replacement liquid |
EP0023406B1 (en) * | 1979-07-26 | 1983-04-13 | Ube Industries, Ltd. | Process for preparing aromatic polyimide semipermeable membranes |
JPS6119813A (ja) * | 1984-06-20 | 1986-01-28 | Agency Of Ind Science & Technol | ポリイミド中空糸の製造法 |
JPS61133118A (ja) * | 1984-11-30 | 1986-06-20 | Ube Ind Ltd | ガス分離ポリイミド膜 |
US4705540A (en) * | 1986-04-17 | 1987-11-10 | E. I. Du Pont De Nemours And Company | Polyimide gas separation membranes |
US4717393A (en) * | 1986-10-27 | 1988-01-05 | E. I. Du Pont De Nemours And Company | Polyimide gas separation membranes |
US4880442A (en) * | 1987-12-22 | 1989-11-14 | E. I. Du Pont De Nemours And Company | Polyimide gas separation membranes |
DE69014958T2 (de) * | 1989-04-07 | 1995-07-06 | Ube Industries | Pervaporationsverfahren zur selektiven Trennung von Wasser aus einer organische Verbindungen enthaltenden wässerigen Lösung mittels einer asymmetrischen Membran aus einem aromatischen Polyimid. |
US5055116A (en) | 1989-05-22 | 1991-10-08 | Hoechst Celanese Corp. | Gas separation membranes comprising miscible blends of polyimide polymers |
JPH0342026A (ja) * | 1989-07-06 | 1991-02-22 | Mitsubishi Kasei Corp | ポリイミド分離膜の製造方法 |
FR2650757B1 (fr) * | 1989-08-11 | 1992-06-05 | Inst Francais Du Petrole | Membrane de separation de gaz |
FR2650755B1 (fr) * | 1989-08-14 | 1991-10-31 | Inst Francais Du Petrole | Membrane de separation de gaz |
US5015270A (en) * | 1989-10-10 | 1991-05-14 | E. I. Du Pont De Nemours And Company | Phenylindane-containing polyimide gas separation membranes |
US5061298A (en) | 1990-06-13 | 1991-10-29 | Air Products And Chemicals, Inc. | Gas separating membranes formed from blends of polyimide polymers |
US5178650A (en) * | 1990-11-30 | 1993-01-12 | E. I. Du Pont De Nemours And Company | Polyimide gas separation membranes and process of using same |
US5085676A (en) * | 1990-12-04 | 1992-02-04 | E. I. Du Pont De Nemours And Company | Novel multicomponent fluid separation membranes |
JP2588806B2 (ja) * | 1991-09-10 | 1997-03-12 | 宇部興産株式会社 | ガス分離中空糸膜及びその製法 |
US5234471A (en) * | 1992-02-04 | 1993-08-10 | E. I. Du Pont De Nemours And Company | Polyimide gas separation membranes for carbon dioxide enrichment |
US5248319A (en) | 1992-09-02 | 1993-09-28 | E. I. Du Pont De Nemours And Company | Gas separation membranes made from blends of aromatic polyamide, polymide or polyamide-imide polymers |
US5266100A (en) * | 1992-09-02 | 1993-11-30 | E. I. Du Pont De Nemours And Company | Alkyl substituted polyimide, polyamide and polyamide-imide gas separation membranes |
US5232472A (en) * | 1992-11-03 | 1993-08-03 | E. I. Du Pont De Nemours And Company | Polyimide and polyamide-imide gas separation membranes |
US5264166A (en) * | 1993-04-23 | 1993-11-23 | W. R. Grace & Co.-Conn. | Polyimide membrane for separation of solvents from lube oil |
FR2710549B1 (fr) * | 1993-09-27 | 1996-06-21 | Inst Francais Du Petrole | Membranes asymétriques de haute sélectivité pour la séparation des gaz et un procédé pour leur fabrication. |
US5917137A (en) | 1993-10-19 | 1999-06-29 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Gas separation membranes of blends of polyethersulfones with aromatic polyimides |
DE69433127T2 (de) | 1993-10-19 | 2004-07-08 | L'Air Liquide, S.A. a Directoire et Conseil de Surveillance pour l'Etude et l'Exploitation des Procédés Georges Claude | Mischungen aus Polyethersulfonen und aromatischen Polyimiden, Polyamiden oder Polyamid-imiden und daraus hergestellte Gastrennmembranen |
US5443728A (en) | 1994-04-28 | 1995-08-22 | Praxair Technology, Inc. | Method of preparing membranes from blends of polyetherimide and polyimide polymers |
US5647894A (en) * | 1994-06-08 | 1997-07-15 | Nitto Denko Corporation | Gas separating composite membrane and process for producing the same |
US5749943A (en) * | 1995-02-27 | 1998-05-12 | Petroleum Energy Center | Method of selectively separating unsaturated hydrocarbon |
US5635067A (en) | 1995-03-14 | 1997-06-03 | Praxair Technology, Inc. | Fluid separation membranes prepared from blends of polyimide polymers |
US5618334A (en) * | 1995-06-30 | 1997-04-08 | Praxair Technology, Inc. | Sulfonated polyimide gas separation membranes |
FR2748485B1 (fr) * | 1996-05-07 | 1998-08-07 | Commissariat Energie Atomique | Polyimides sulfones, membranes preparees avec ceux-ci, et dispositif de pile a combustible comprenant ces membranes |
US5969087A (en) * | 1997-04-04 | 1999-10-19 | Nitto Denko Corporation | Polyimide, a method for manufacturing the same, a gas separation membrane using the polyimide and a method for manufacturing the same |
US5922791A (en) * | 1997-12-19 | 1999-07-13 | L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Polymer blend membranes with improved mechanical properties |
US6497747B1 (en) * | 1999-09-24 | 2002-12-24 | Praxair Technology, Inc. | Production and use of improved polyimide separation membranes |
DE60127734T2 (de) * | 2000-01-19 | 2007-12-27 | Ube Industries, Ltd., Ube | Gastrennungsmembran und seine Verwendung |
US6383258B1 (en) * | 2000-12-19 | 2002-05-07 | L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Copolyimide gas separation membranes |
US6602415B2 (en) * | 2001-02-09 | 2003-08-05 | Board Of Regents, The University Of Texas | Polymeric membrane for separation of fluids under elevated temperature and/or pressure conditions |
JP2003062422A (ja) * | 2001-08-27 | 2003-03-04 | Inst Of Physical & Chemical Res | 気体分離膜及びその製造方法 |
US20030131731A1 (en) * | 2001-12-20 | 2003-07-17 | Koros William J. | Crosslinked and crosslinkable hollow fiber mixed matrix membrane and method of making same |
US20030126990A1 (en) * | 2001-12-20 | 2003-07-10 | Koros William J. | Crosslinked and crosslinkable hollow fiber membrane and method of making same |
US7169885B2 (en) * | 2003-03-13 | 2007-01-30 | National University Of Singapore | Polyimide membranes |
-
2003
- 2003-08-15 US US10/642,407 patent/US7018445B2/en not_active Expired - Lifetime
- 2003-10-27 WO PCT/IB2003/004769 patent/WO2004050223A2/en active Application Filing
- 2003-10-27 AT AT03769717T patent/ATE429971T1/de not_active IP Right Cessation
- 2003-10-27 JP JP2004570707A patent/JP4249138B2/ja not_active Expired - Lifetime
- 2003-10-27 CA CA2500346A patent/CA2500346C/en not_active Expired - Lifetime
- 2003-10-27 AU AU2003278411A patent/AU2003278411A1/en not_active Abandoned
- 2003-10-27 DE DE60327461T patent/DE60327461D1/de not_active Expired - Lifetime
- 2003-10-27 EP EP03769717A patent/EP1567250B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US7018445B2 (en) | 2006-03-28 |
EP1567250A2 (en) | 2005-08-31 |
US20040107830A1 (en) | 2004-06-10 |
CA2500346A1 (en) | 2004-06-17 |
ATE429971T1 (de) | 2009-05-15 |
WO2004050223A2 (en) | 2004-06-17 |
JP4249138B2 (ja) | 2009-04-02 |
JP2006507939A (ja) | 2006-03-09 |
DE60327461D1 (de) | 2009-06-10 |
EP1567250B1 (en) | 2009-04-29 |
CA2500346C (en) | 2012-07-17 |
AU2003278411A8 (en) | 2004-06-23 |
WO2004050223A3 (en) | 2005-04-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU2003278411A1 (en) | Polyimide blends for gas separation membranes | |
WO2006017557A3 (en) | Membranes for highly selective separations | |
WO2003039728A3 (en) | Mixed matrix membrane for separation of gases | |
WO2007070440A3 (en) | Selectively permeable films | |
WO2006055817A3 (en) | Mixed matrix membrane with mesoporous particles and methods for making the same | |
UA90869C2 (ru) | Способ очищения газовой смеси, которая содержит оксид азота (и), применение очищенной газовой смеси и способ получения кетона | |
WO2004104160A8 (en) | Methods, apparatuses, and reactors for gas separation | |
WO2006050531A3 (en) | Membranes, methods of making membranes, and methods of separating gases using membranes | |
GB2437371A (en) | Mixed matrix membranes with small pore molecule sieves and methods for making and using the membranes | |
MY153638A (en) | High flux selectivity sapo-34 membranes for co2/ch4 separations | |
WO2005123599A3 (en) | Highly microporous polymers and methods for producing and using the same | |
WO2004036189A3 (en) | Methods for separating molecules | |
EA201270584A1 (ru) | Способ изготовления мембран из углеродных молекулярных сит в регулируемой атмосфере | |
WO2005075412A3 (en) | Norbornane based cycloaliphatic compounds containing nitrile groups | |
MY141778A (en) | Process for the separation of olefins from paraffins using membranes | |
WO2008102509A1 (ja) | 水素精製方法、水素分離膜、及び水素精製装置 | |
DE10343900A1 (de) | Verwendung von N-Vinyllactam enthaltenden Copolymeren zur Herstellung von funktionalisierten Membranen | |
DK1446209T3 (da) | Fremgangsmåde til ekstraktion af indholdsstoffer fra organisk materiale | |
WO2007076154A3 (en) | Recovery of water vapor using a water vapor permeable mixed ion conducting membrane | |
NO20041199D0 (no) | Komposittmembra med funksjonell amingruppe i den selektive polymer, og fremgangsmate til fremstilling derav. | |
WO2007118902A3 (en) | Composite membrane | |
WO2019212359A3 (en) | Carbon dioxide separation membrane comprising carbonic anhydrase | |
WO2006127973A3 (en) | Methods for separating and analyzing anionic compounds | |
TW200618853A (en) | A process for the adsorptive separation of carbon dioxide and water or carbon dioxide and methanol | |
UA88137C2 (ru) | агломерированные молекулярные сита, способ их получения и способы сушки органических соединений с их использованием |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK6 | Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase |