GB2101137B - Producing porous aromatic imide polymer membranes - Google Patents

Producing porous aromatic imide polymer membranes

Info

Publication number
GB2101137B
GB2101137B GB08210506A GB8210506A GB2101137B GB 2101137 B GB2101137 B GB 2101137B GB 08210506 A GB08210506 A GB 08210506A GB 8210506 A GB8210506 A GB 8210506A GB 2101137 B GB2101137 B GB 2101137B
Authority
GB
United Kingdom
Prior art keywords
polymer membranes
producing porous
imide polymer
aromatic imide
porous aromatic
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
GB08210506A
Other languages
English (en)
Other versions
GB2101137A (en
Inventor
Yoshihiro Kusuki
Takashi Harada
Hiroshi Makino
Tosio Isida
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
Priority claimed from JP5496681A external-priority patent/JPS57170935A/ja
Priority claimed from JP5496581A external-priority patent/JPS57170934A/ja
Application filed by Ube Industries Ltd filed Critical Ube Industries Ltd
Publication of GB2101137A publication Critical patent/GB2101137A/en
Application granted granted Critical
Publication of GB2101137B publication Critical patent/GB2101137B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
    • 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
    • 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
    • C08G73/14—Polyamide-imides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2379/00—Characterised by the use 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 C08J2361/00 - C08J2377/00
    • C08J2379/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
    • C08J2379/08—Polyimides; Polyester-imides; Polyamide-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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/05—Methods of making filter

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)
  • Materials Engineering (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
GB08210506A 1981-04-14 1982-04-08 Producing porous aromatic imide polymer membranes Expired GB2101137B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5496681A JPS57170935A (en) 1981-04-14 1981-04-14 Preparation of porous polyimide film
JP5496581A JPS57170934A (en) 1981-04-14 1981-04-14 Preparation of porous polyimide film

Publications (2)

Publication Number Publication Date
GB2101137A GB2101137A (en) 1983-01-12
GB2101137B true GB2101137B (en) 1984-09-26

Family

ID=26395791

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08210506A Expired GB2101137B (en) 1981-04-14 1982-04-08 Producing porous aromatic imide polymer membranes

Country Status (3)

Country Link
US (1) US4512893A (en:Method)
DE (1) DE3213528A1 (en:Method)
GB (1) GB2101137B (en:Method)

Families Citing this family (70)

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US4629777A (en) * 1983-05-18 1986-12-16 Ciba-Geigy Corporation Polyimides, a process for their preparation and their use
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
US4705540A (en) * 1986-04-17 1987-11-10 E. I. Du Pont De Nemours And Company Polyimide gas separation membranes
JPH062828B2 (ja) * 1986-05-15 1994-01-12 宇部興産株式会社 ポリイミドフイルムの製造法
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
GB2198739B (en) * 1986-12-03 1990-06-20 Domnick Hunter Filters Ltd Microporous membrane
US4888116A (en) * 1987-01-15 1989-12-19 The Dow Chemical Company Method of improving membrane properties via reaction of diazonium compounds or precursors
US4812238A (en) * 1987-01-15 1989-03-14 The Dow Chemical Company Membranes prepared via reaction of diazonium compounds or precursors
US4877421A (en) * 1987-11-02 1989-10-31 Union Carbide Corporation Treatment of permeable membranes
US4895124A (en) * 1987-12-02 1990-01-23 Proprietary Technology, Inc. Fuel and electrical distribution system for fuel injected engines
US4880442A (en) * 1987-12-22 1989-11-14 E. I. Du Pont De Nemours And Company Polyimide gas separation membranes
US4836927A (en) * 1988-03-28 1989-06-06 Exxon Research And Engineering Company Recovery of dewaxing aid using asymmetric polyimide ultrafiltration membrane and method for producing said membrane
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
EP0361377B1 (en) * 1988-09-27 1995-06-28 Ube Industries, Ltd. Pervaporation method of separating liquid organic compound mixture through aromatic imide polymer asymmetric membrane
US4963303A (en) * 1989-02-16 1990-10-16 Exxon Research & Engineering Company Ultrafiltration polyimide membrane and its use for recovery of dewaxing aid
US4908134A (en) * 1989-02-16 1990-03-13 Exxon Research And Engineering Company Ultrafiltration polyamide membrane and its use for recovery of dewaxing aid (OP-3454)
US4897092A (en) * 1989-02-27 1990-01-30 Air Products And Chemicals, Inc. Polyimide membrane having improved flux
EP0391699B1 (en) * 1989-04-07 1994-12-14 Ube Industries, Ltd. Pervaporation method of selectively separating water from an organic material aqueous solution through aromatic imide polymer asymmetric membrane
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
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
US4954144A (en) * 1989-09-12 1990-09-04 Air Products And Chemicals, Inc. Polyimide membranes and their use for gas separation
US4988371A (en) * 1989-09-12 1991-01-29 The Dow Chemical Company Novel alicyclic polyimide gas separation membranes
US5032279A (en) * 1989-09-21 1991-07-16 Occidental Chemical Corporation Separation of fluids using polyimidesiloxane membrane
US5034024A (en) * 1989-10-10 1991-07-23 E. I. Du Pont De Nemours And Company Surfactant treatment of aromatic polyimide gas separation membranes
US5032149A (en) * 1989-10-10 1991-07-16 E. I. Du Pont De Nemours And Company Surfactant treatment of polyaramide gas separation membranes
US4983191A (en) * 1989-10-10 1991-01-08 E. I. Du Pont De Nemours And Company Production of aromatic polyimide membranes
JP2761655B2 (ja) * 1989-11-17 1998-06-04 鐘淵化学工業株式会社 フレキシブルプリント基板の製造方法
US5178649A (en) * 1989-12-21 1993-01-12 The Dow Chemical Company Poly(arylene ether ketimine) gas separation membranes
EP0456515B1 (en) * 1990-05-10 1995-11-08 Hitachi Chemical Co., Ltd. Polyimides and thermosetting resin compositions containing the same
US5096586A (en) * 1990-08-28 1992-03-17 Regents Of The University Of California Membranes having selective permeability
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
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
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
US5322549A (en) * 1993-06-04 1994-06-21 E. I. Du Pont De Nemours And Company Polyimides and gas separation membranes prepared therefrom
US5443728A (en) * 1994-04-28 1995-08-22 Praxair Technology, Inc. Method of preparing membranes from blends of polyetherimide and polyimide polymers
US5589111A (en) * 1994-05-13 1996-12-31 Chisso Corporation Polyimide precursor composition for extrusion molding of polyimide, process for preparing it, and process for preparing molded articles of polyimide
EP0682977A3 (en) * 1994-05-20 2000-01-12 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Improved polymeric membrane
US5858065A (en) * 1995-07-17 1999-01-12 American Air Liquide Process and system for separation and recovery of perfluorocompound gases
US5785741A (en) 1995-07-17 1998-07-28 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges, Claude Process and system for separation and recovery of perfluorocompound gases
JPH0929002A (ja) 1995-07-17 1997-02-04 Teisan Kk ガス回収装置
IE80909B1 (en) * 1996-06-14 1999-06-16 Air Liquide An improved process and system for separation and recovery of perfluorocompound gases
US5759237A (en) * 1996-06-14 1998-06-02 L'air Liquide Societe Anonyme Pour L'etude Et, L'exploitation Des Procedes Georges Claude Process and system for selective abatement of reactive gases and recovery of perfluorocompound gases
EA199900519A1 (ru) * 1996-12-05 2000-02-28 Е.И. Дюпон Де Немур Энд Компани Полиимиды, имеющие высокие tg, высокую термоокислительную стабильность и низкое влагопоглощение
US5814127A (en) * 1996-12-23 1998-09-29 American Air Liquide Inc. Process for recovering CF4 and C2 F6 from a gas
US5855647A (en) * 1997-05-15 1999-01-05 American Air Liquide, Inc. Process for recovering SF6 from a gas
US5928410A (en) * 1997-12-09 1999-07-27 Texaco Inc. Supported gas separation membrane, process for its manufacture and use of the membrane in the separation of gases
CN1099310C (zh) * 1998-04-16 2003-01-22 中国科学院大连化学物理研究所 一种聚酰亚胺不对称中空纤维膜的制备方法
US6187077B1 (en) 1998-04-17 2001-02-13 American Air Liquide Inc. Separation of CF4 and C2F6 from a perfluorocompound mixture
US6180008B1 (en) 1998-07-30 2001-01-30 W. R. Grace & Co.-Conn. Polyimide membranes for hyperfiltration recovery of aromatic solvents
US20030129379A1 (en) 1999-04-23 2003-07-10 Shigeru Yao Porous insulating film and its laminates
US7060349B2 (en) * 2002-09-24 2006-06-13 Fuji Xerox Co., Ltd. Resin composition, process for producing the same and electrophotographic fixing member
US20030126990A1 (en) * 2001-12-20 2003-07-10 Koros William J. Crosslinked and crosslinkable hollow fiber membrane and method of making same
CN1314478C (zh) * 2005-01-20 2007-05-09 石油大学(华东) 用于浓缩抗生素溶媒萃取液的聚酰亚胺纳滤膜的制备方法
US8221531B2 (en) * 2007-12-31 2012-07-17 Chevron U.S.A. Inc. Crosslinked polyimide membrane, method for making the same using organic titanate catalysts to facilitate crosslinking and method of using the membrane for fluid separation
CA2712691A1 (en) * 2008-02-05 2009-08-13 Ube Industries, Ltd. Polyimide gas separation membrane and gas separation method
TWI492967B (zh) * 2011-12-30 2015-07-21 Ind Tech Res Inst 聚亞醯胺
KR102446807B1 (ko) 2016-11-04 2022-09-26 다우 글로벌 테크놀로지스 엘엘씨 개선된 폴리이미드 분리 막 제조 방법
CN109937084B (zh) 2016-11-10 2022-05-24 陶氏环球技术有限责任公司 改进的制备碳分子筛中空纤维膜的方法
CA3059207A1 (en) 2017-04-06 2018-10-11 Dow Global Technologies Llc Asymmetric polyvinylidine chloride membranes and carbon molecular sieve membranes made therefrom
BR112020002664B1 (pt) 2017-08-14 2024-03-12 Dow Global Technologies Llc Método para produzir uma membrana de peneira molecular de carbono de fibra oca, processo para separar uma molécula de gás de uma alimentação de gás compreendida da molécula de gás e pelo menos uma outra molécula de gás e módulo de separação de gás
CN112533978A (zh) 2018-08-23 2021-03-19 陶氏环球技术有限责任公司 交联聚酰亚胺膜和由其制造的碳分子筛中空纤维膜
CA3127597A1 (en) 2019-01-25 2020-07-30 Dow Global Technologies Llc A carbon molecular sieve membrane produced from a carbon forming polymer-polyvinylidene chloride copolymer blend

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Also Published As

Publication number Publication date
US4512893A (en) 1985-04-23
DE3213528A1 (de) 1983-01-20
DE3213528C2 (en:Method) 1987-07-02
GB2101137A (en) 1983-01-12

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940408