DE69412739T2 - Polyimid-Membrane zur Gastrennung - Google Patents

Polyimid-Membrane zur Gastrennung

Info

Publication number
DE69412739T2
DE69412739T2 DE69412739T DE69412739T DE69412739T2 DE 69412739 T2 DE69412739 T2 DE 69412739T2 DE 69412739 T DE69412739 T DE 69412739T DE 69412739 T DE69412739 T DE 69412739T DE 69412739 T2 DE69412739 T2 DE 69412739T2
Authority
DE
Germany
Prior art keywords
gas separation
polyimide membrane
polyimide
membrane
separation
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.)
Expired - Fee Related
Application number
DE69412739T
Other languages
English (en)
Other versions
DE69412739D1 (de
Inventor
John Warren Simmons
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
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 Air Liquide SA, LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude filed Critical Air Liquide SA
Application granted granted Critical
Publication of DE69412739D1 publication Critical patent/DE69412739D1/de
Publication of DE69412739T2 publication Critical patent/DE69412739T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular 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
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/1085—Polyimides with diamino moieties or tetracarboxylic segments containing heterocyclic moieties

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
DE69412739T 1993-10-04 1994-10-03 Polyimid-Membrane zur Gastrennung Expired - Fee Related DE69412739T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/130,771 US5334697A (en) 1993-10-04 1993-10-04 Polyimide gas separation membranes

Publications (2)

Publication Number Publication Date
DE69412739D1 DE69412739D1 (de) 1998-10-01
DE69412739T2 true DE69412739T2 (de) 1999-04-15

Family

ID=22446253

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69412739T Expired - Fee Related DE69412739T2 (de) 1993-10-04 1994-10-03 Polyimid-Membrane zur Gastrennung

Country Status (4)

Country Link
US (1) US5334697A (de)
EP (1) EP0646406B1 (de)
JP (1) JP3471918B2 (de)
DE (1) DE69412739T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5618334A (en) * 1995-06-30 1997-04-08 Praxair Technology, Inc. Sulfonated polyimide gas separation membranes
US5725633A (en) * 1995-06-30 1998-03-10 Praxair Technology, Inc. Sulfonated polyimide gas separation membranes
US5716430A (en) * 1996-05-03 1998-02-10 L'air Liquide Societe Anonyme Pour L'etude Et, L'exploitation Des Procedes Georges Claude Nitrated polyimide gas separation membranes
JPH1085571A (ja) * 1996-07-26 1998-04-07 Dainippon Ink & Chem Inc 分離膜
KR0184379B1 (ko) * 1996-11-08 1999-04-15 박원훈 2,2'-비스(트리플루오로메틸) 비페닐 단위를 함유한 폴리아미드 고분자로부터 제조된 분리막 및 이를 이용한 기체 혼합물의 분리 방법
US6497747B1 (en) * 1999-09-24 2002-12-24 Praxair Technology, Inc. Production and use of improved polyimide separation membranes
CN1216092C (zh) * 1999-09-24 2005-08-24 液态空气-乔治克罗德方法研究监督及咨询股份有限公司 新的聚酰亚胺酰胺酸盐以及由此形成的聚酰亚胺膜
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
US7011694B1 (en) 2001-05-14 2006-03-14 University Of Kentucky Research Foundation CO2-selective membranes containing amino groups
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
US20050268782A1 (en) * 2004-03-26 2005-12-08 Kulkarni Sudhir S Novel polyimide based mixed matrix membranes
US20110160511A1 (en) * 2009-11-25 2011-06-30 Northwestern University Gas adsorption and gas mixture separations using porous organic polymer
MX2014005222A (es) 2014-04-30 2015-11-02 Inst Mexicano Del Petróleo Membranas para la separacion de gases preparadas de polimidas de alto peso molecular.

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5055116A (en) * 1989-05-22 1991-10-08 Hoechst Celanese Corp. Gas separation membranes comprising miscible blends of polyimide polymers
US4981497A (en) * 1989-06-01 1991-01-01 E. I. Du Pont De Nemours And Company Amine-modified polyimide membranes
JP2855668B2 (ja) * 1989-07-05 1999-02-10 三菱化学株式会社 ポリイミド分離膜
JPH0342026A (ja) * 1989-07-06 1991-02-22 Mitsubishi Kasei Corp ポリイミド分離膜の製造方法
JPH07121343B2 (ja) * 1990-03-15 1995-12-25 宇部興産株式会社 ガス分離中空糸膜及びその製法
US5067970A (en) * 1990-05-11 1991-11-26 W. R. Grace & Co.-Conn. Asymmetric polyimide membranes
US5051520A (en) * 1990-05-23 1991-09-24 E. I. Du Pont De Nemours And Company 9,9-bis(perfluroralkyl)xanthene, 9-aryl-9-perfluroralkylxanthene
US5101004A (en) * 1990-05-23 1992-03-31 E. I. Du Pont De Nemours And Company Polyester from 9,9-bis(perfluoroalkyl)xanthene diol or 9-aryl-9-perfluoroalkylxanthene diol
US5097000A (en) * 1990-05-23 1992-03-17 E. I. Du Pont De Nemours And Company 9,9-bis (perfluoroalkyl) xanthene, 9-aryl-9-perfluoroalkylxanthene, monomers and polymers derived therefrom
US5160353A (en) * 1990-08-30 1992-11-03 E. I. Du Pont De Nemours & Company Gas separation membrane with ultrathin layer
US5045093A (en) * 1990-10-16 1991-09-03 Air Products And Chemicals, Inc. Gas separating membranes from polyimide polymers and a process for using the same
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
EP0520236A2 (de) * 1991-06-25 1992-12-30 E.I. Du Pont De Nemours And Company Polyimide auf Basis von 9-Aryl-9-(perfluoroalkyl)-xanthen-2,3,6,7-dianhydrid oder 9,9'-bis-(perfluoroalkyl)-xanthen-2,3,6,7-dianhydrid und Benzidinderivaten
US5260408A (en) * 1991-10-29 1993-11-09 E. I. Du Pont De Nemours And Company Low thermal expansion coefficient polyimides with improved elongation
US5177176A (en) * 1991-10-29 1993-01-05 E. I. Du Pont De Nemours And Company Soluble pseudo rod-like polyimides having low coefficient of thermal expansion
US5234471A (en) * 1992-02-04 1993-08-10 E. I. Du Pont De Nemours And Company Polyimide gas separation membranes for carbon dioxide enrichment

Also Published As

Publication number Publication date
US5334697A (en) 1994-08-02
EP0646406B1 (de) 1998-08-26
JP3471918B2 (ja) 2003-12-02
JPH07236821A (ja) 1995-09-12
DE69412739D1 (de) 1998-10-01
EP0646406A1 (de) 1995-04-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee