CA1169193A - Gas separating material - Google Patents

Gas separating material

Info

Publication number
CA1169193A
CA1169193A CA000380678A CA380678A CA1169193A CA 1169193 A CA1169193 A CA 1169193A CA 000380678 A CA000380678 A CA 000380678A CA 380678 A CA380678 A CA 380678A CA 1169193 A CA1169193 A CA 1169193A
Authority
CA
Canada
Prior art keywords
gas
formula
dense film
imide polymer
film
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
Application number
CA000380678A
Other languages
English (en)
French (fr)
Inventor
Hiroshi Makino
Yoshihiro Kusuki
Takashi Harada
Hiroshi Shimazaki
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.)
Ube Corp
Original Assignee
Ube Industries Ltd
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 Ube Industries Ltd filed Critical Ube Industries Ltd
Application granted granted Critical
Publication of CA1169193A publication Critical patent/CA1169193A/en
Expired 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31721—Of polyimide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
CA000380678A 1980-07-01 1981-06-26 Gas separating material Expired CA1169193A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8852980A JPS5715819A (en) 1980-07-01 1980-07-01 Gas separating material
JP88529/80 1980-07-01

Publications (1)

Publication Number Publication Date
CA1169193A true CA1169193A (en) 1984-06-12

Family

ID=13945358

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000380678A Expired CA1169193A (en) 1980-07-01 1981-06-26 Gas separating material

Country Status (6)

Country Link
US (1) US4378400A (en])
EP (1) EP0043265B1 (en])
JP (1) JPS5715819A (en])
KR (1) KR840001609B1 (en])
CA (1) CA1169193A (en])
DE (1) DE3162960D1 (en])

Families Citing this family (74)

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JPS57170936A (en) * 1981-04-14 1982-10-21 Ube Ind Ltd Preparation of porous polyimide film
GB2101137B (en) * 1981-04-14 1984-09-26 Ube Industries Producing porous aromatic imide polymer membranes
GB2104411B (en) * 1981-07-08 1985-02-20 Ube Industries Aromatic polyimide composite separating membrane
JPS5811003A (ja) * 1981-07-10 1983-01-21 Ube Ind Ltd ポリイミド系気体分離膜
JPS58185624A (ja) 1982-04-24 1983-10-29 Mitsubishi Chem Ind Ltd コポリイミド
US4575385A (en) * 1983-06-30 1986-03-11 Monsanto Company Permeation modified gas separation membranes
JPS6012744A (ja) * 1983-07-01 1985-01-23 Hitachi Ltd 半導体装置
US4857079A (en) * 1984-04-02 1989-08-15 Toa Nenryo Kogyo K.K. Co-poly (imide ether) copolymer from diaminated polyalkyleneglycol
DE3420373C2 (de) * 1984-06-01 1986-09-18 Gkss - Forschungszentrum Geesthacht Gmbh, 2054 Geesthacht Verfahren zur Herstellung einer integralasymmetrischen Membran zur Trennung von Gasen
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
US4603061A (en) * 1984-08-23 1986-07-29 The United States Of America As Represented By The National Aeronautics And Space Administration Process for preparing highly optically transparent/colorless aromatic polyimide film
JPS61133118A (ja) * 1984-11-30 1986-06-20 Ube Ind Ltd ガス分離ポリイミド膜
JPS627733A (ja) * 1985-03-10 1987-01-14 Nitto Electric Ind Co Ltd 無色透明なポリイミド成形体およびその製法
GB2174399B (en) * 1985-03-10 1988-05-18 Nitto Electric Ind Co Colorless transparent polyimide shaped articles and their production
US4705540A (en) * 1986-04-17 1987-11-10 E. I. Du Pont De Nemours And Company Polyimide gas separation membranes
EP0263212B1 (en) * 1986-10-08 1990-12-27 Ube Industries, Ltd. Method for removing water vapor from water vapor-containing gas
US4717393A (en) * 1986-10-27 1988-01-05 E. I. Du Pont De Nemours And Company Polyimide gas separation membranes
US4717394A (en) * 1986-10-27 1988-01-05 E. I. Du Pont De Nemours And Company Polyimide gas separation membranes
JP2847701B2 (ja) * 1986-11-29 1999-01-20 鐘淵化学工業株式会社 熱的寸法安定性にすぐれたポリアミド酸及びそれからなるポリイミドの製造方法
JP2573595B2 (ja) * 1987-03-09 1997-01-22 鐘淵化学工業株式会社 ポリイミド膜
US4959447A (en) * 1987-10-29 1990-09-25 Nippon Steel Corporation Copoly(imidine-imide)
JPH01159024A (ja) * 1987-12-16 1989-06-22 Central Glass Co Ltd 気体分離膜
US4880442A (en) * 1987-12-22 1989-11-14 E. I. Du Pont De Nemours And Company Polyimide gas separation membranes
US4792404A (en) * 1988-03-28 1988-12-20 Allied-Signal Inc. Desalination of saline water
US4838900A (en) * 1988-04-13 1989-06-13 E. I. Du Pont De Nemours And Company Polyimide gas separation membranes
US4851505A (en) * 1988-04-13 1989-07-25 E. I. Du Pont De Nemours And Company Highly soluble aromatic polyimides
US4948400A (en) * 1988-06-30 1990-08-14 Nippon Steel Chemical Co., Ltd. Separation membranes and process for preparing the same
US5059220A (en) * 1988-11-22 1991-10-22 Ceskoslovenska Akademie Ved Composite polymeric membranes for the separation of mixtures of gases and the method of preparation the same
US4897092A (en) * 1989-02-27 1990-01-30 Air Products And Chemicals, Inc. Polyimide membrane having improved flux
US5281690A (en) * 1989-03-30 1994-01-25 Brewer Science, Inc. Base-soluble polyimide release layers for use in microlithographic processing
WO1990012051A1 (en) * 1989-03-30 1990-10-18 Brewer Science, Inc. Base-soluble polyimide release layers for use in microlithographic processing
US4952220A (en) * 1989-04-11 1990-08-28 Air Products And Chemicals, Inc. Membranes formed from unsaturated polyimides
JP2649730B2 (ja) * 1989-05-09 1997-09-03 宇部興産株式会社 無機物水溶液の浸透気化分離法
US5272264A (en) * 1989-05-22 1993-12-21 Mitsubishi Kasei Corporation Process for preparation of crystalline oxytitanium phthalocyanine
US5055116A (en) * 1989-05-22 1991-10-08 Hoechst Celanese Corp. Gas separation membranes comprising miscible blends of polyimide polymers
US4932982A (en) * 1989-06-01 1990-06-12 E. I. Du Pont De Nemours And Company Copolyimide gas separation membranes derived from substituted phenylene diamines and substituted methylene dianilines
US4932983A (en) * 1989-06-01 1990-06-12 E. I. Du Pont De Nemours And Company Copolyimide gas separation membranes derived from substituted methylene dianilines and unsubstituted diamines
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
US5074891A (en) * 1989-07-27 1991-12-24 Hoechst Celanese Corp. Method of gas separation and membranes therefor
FR2650756B1 (fr) * 1989-08-11 1991-10-31 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
US4988371A (en) * 1989-09-12 1991-01-29 The Dow Chemical Company Novel alicyclic polyimide gas separation membranes
US5026823A (en) * 1989-09-12 1991-06-25 The Dow Chemical Company Novel alicyclic polyimides and a process for making the same
US4954144A (en) * 1989-09-12 1990-09-04 Air Products And Chemicals, Inc. Polyimide membranes and their use for gas separation
US5032279A (en) * 1989-09-21 1991-07-16 Occidental Chemical Corporation Separation of fluids using polyimidesiloxane membrane
US4983191A (en) * 1989-10-10 1991-01-08 E. I. Du Pont De Nemours And Company Production of aromatic polyimide membranes
US5015270A (en) * 1989-10-10 1991-05-14 E. I. Du Pont De Nemours And Company Phenylindane-containing polyimide gas separation membranes
US4931182A (en) * 1989-11-08 1990-06-05 Air Products And Chemicals, Inc. Membranes formed from unsaturated polyimides
US4990667A (en) * 1990-01-29 1991-02-05 Air Products And Chemicals, Inc. Alkylated 1,1-bis(4-aminophenyl)-1-phenyl-2,2,2-trifluoroethanes
US5055616A (en) * 1990-01-29 1991-10-08 Air Products And Chemicals, Inc. Ortho-alkylated bisanilines having fluorenylidene bridging groups
US5034027A (en) * 1990-03-30 1991-07-23 Air Products And Chemicals, Inc. Membranes formed from rigid aromatic polyamides
US5007945A (en) * 1990-04-12 1991-04-16 Air Products And Chemicals, Inc. Membranes formed from aromatic polyarylates
US5013332A (en) * 1990-05-03 1991-05-07 Air Products And Chemicals, Inc. Membranes formed from rigid polyarylates
US5061809A (en) * 1990-05-25 1991-10-29 Air Products And Chemicals, Inc. 9,9-bis-(3,4-dicarboxyphenyl)fluorene dianhydrides
US5009679A (en) * 1990-05-25 1991-04-23 Air Products And Chemicals, Inc. Membranes formed from rigid aromatic polyimide polymers
US5061298A (en) * 1990-06-13 1991-10-29 Air Products And Chemicals, Inc. Gas separating membranes formed from blends of polyimide polymers
US5042993A (en) * 1990-07-24 1991-08-27 Air Products And Chemicals, Inc. Gas separating membranes from polyimide polymers
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
US5288842A (en) * 1991-01-30 1994-02-22 International Business Machines Corporation Morphological composite materials formed from different precursors
US5232471A (en) * 1992-05-13 1993-08-03 Air Products And Chemicals, Inc. Membranes formed from nitrated polyarylates
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
US5591250A (en) * 1993-08-09 1997-01-07 Gas Research Institute Material and process for separating carbon dioxide from methane
JPH08225645A (ja) * 1995-12-18 1996-09-03 Nitto Denko Corp 無色透明なポリイミド成形体およびその製法
US5700310A (en) 1995-12-29 1997-12-23 Mg Generon, Inc. Removal of oil from compressed gas with macroporous polymeric adsorbent
US5716677A (en) * 1996-03-21 1998-02-10 Ohio Aerospace Institute Protective coatings for polyimide composites
EP1792928B1 (en) 2004-08-30 2010-03-10 National University Corporation Nagoya Institute of Technology Multibranched polyimide hybrid material
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
KR101444694B1 (ko) * 2009-05-25 2014-10-01 에스케이이노베이션 주식회사 연성금속박적층체 및 이의 제조방법
JP2017064711A (ja) * 2015-09-30 2017-04-06 東京応化工業株式会社 濾過フィルター及び濾過方法、並びにリソグラフィー用薬液精製品の製造方法
KR102758843B1 (ko) 2017-02-10 2025-01-24 삼성디스플레이 주식회사 폴리아믹산, 폴리이미드 필름 및 폴리이미드 필름의 제조 방법
US20240409689A1 (en) * 2021-09-30 2024-12-12 Pi Advanced Materials Co., Ltd. Polyimide powder and preparation method therefor

Family Cites Families (6)

* 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
JPS5825690B2 (ja) * 1972-07-20 1983-05-28 イ− アイ デユポン デ ニモアス アンド カンパニ− ヒタイシヨウセイポリイミドマクトソノセイホウ
FR2193634A1 (en) * 1972-07-20 1974-02-22 Du Pont Polyimide semi-permeable membranes
US4113628A (en) * 1974-06-05 1978-09-12 E. I. Du Pont De Nemours And Company Asymmetric polyimide membranes
GB2032926B (en) * 1978-08-17 1983-03-02 Ube Industries Aromatic polyimide resin composition
EP0023406B1 (en) * 1979-07-26 1983-04-13 Ube Industries, Ltd. Process for preparing aromatic polyimide semipermeable membranes

Also Published As

Publication number Publication date
EP0043265B1 (en) 1984-04-04
US4378400A (en) 1983-03-29
KR830005890A (ko) 1983-09-14
EP0043265A1 (en) 1982-01-06
KR840001609B1 (ko) 1984-10-11
JPS5715819A (en) 1982-01-27
JPS6355974B2 (en]) 1988-11-07
DE3162960D1 (en) 1984-05-10

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Legal Events

Date Code Title Description
MKEX Expiry
MKEX Expiry

Effective date: 20010612