JPS621404A - 多層複合中空繊維状膜及びその製造法 - Google Patents

多層複合中空繊維状膜及びその製造法

Info

Publication number
JPS621404A
JPS621404A JP60141385A JP14138585A JPS621404A JP S621404 A JPS621404 A JP S621404A JP 60141385 A JP60141385 A JP 60141385A JP 14138585 A JP14138585 A JP 14138585A JP S621404 A JPS621404 A JP S621404A
Authority
JP
Japan
Prior art keywords
membrane
separation
hollow fibrous
fibrous membrane
porous
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.)
Granted
Application number
JP60141385A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0344811B2 (enExample
Inventor
Toru Takemura
武村　徹
Hajime Ito
元 伊藤
Jun Kamo
純 加茂
Haruhiko Yoshida
晴彦 吉田
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.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Rayon Co 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 Mitsubishi Rayon Co Ltd filed Critical Mitsubishi Rayon Co Ltd
Priority to JP60141385A priority Critical patent/JPS621404A/ja
Priority to CA000512301A priority patent/CA1285356C/en
Priority to US06/878,678 priority patent/US4713292A/en
Priority to DE8686108786T priority patent/DE3683196D1/de
Priority to EP86108786A priority patent/EP0206354B1/en
Publication of JPS621404A publication Critical patent/JPS621404A/ja
Priority to US07/091,894 priority patent/US4802942A/en
Publication of JPH0344811B2 publication Critical patent/JPH0344811B2/ja
Granted legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0023—Organic membrane manufacture by inducing porosity into non porous precursor membranes
    • B01D67/0025—Organic membrane manufacture by inducing porosity into non porous precursor membranes by mechanical treatment, e.g. pore-stretching
    • B01D67/0027—Organic membrane manufacture by inducing porosity into non porous precursor membranes by mechanical treatment, e.g. pore-stretching by stretching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/08—Hollow fibre membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B01D69/1213—Laminated layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B01D69/1216—Three or more layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/08—Specific temperatures applied
    • B01D2323/081—Heating
    • 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
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2929—Bicomponent, conjugate, composite or collateral fibers or filaments [i.e., coextruded sheath-core or side-by-side type]
    • 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
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/2935—Discontinuous or tubular or cellular core
    • 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
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2973—Particular cross section
    • 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
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2973—Particular cross section
    • Y10T428/2975—Tubular or cellular

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Multicomponent Fibers (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Artificial Filaments (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
JP60141385A 1985-06-27 1985-06-27 多層複合中空繊維状膜及びその製造法 Granted JPS621404A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP60141385A JPS621404A (ja) 1985-06-27 1985-06-27 多層複合中空繊維状膜及びその製造法
CA000512301A CA1285356C (en) 1985-06-27 1986-06-24 Multilayer composite hollow fibers and method of making same
US06/878,678 US4713292A (en) 1985-06-27 1986-06-26 Multilayer composite hollow fibers and method of making same
DE8686108786T DE3683196D1 (de) 1985-06-27 1986-06-27 Zusammengesetzte mehrschichtige hohlfasern und verfahren zu deren herstellung.
EP86108786A EP0206354B1 (en) 1985-06-27 1986-06-27 Multilayer composite hollow fibers and method of making same
US07/091,894 US4802942A (en) 1985-06-27 1987-09-01 Method of making multilayer composite hollow fibers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60141385A JPS621404A (ja) 1985-06-27 1985-06-27 多層複合中空繊維状膜及びその製造法

Publications (2)

Publication Number Publication Date
JPS621404A true JPS621404A (ja) 1987-01-07
JPH0344811B2 JPH0344811B2 (enExample) 1991-07-09

Family

ID=15290764

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60141385A Granted JPS621404A (ja) 1985-06-27 1985-06-27 多層複合中空繊維状膜及びその製造法

Country Status (5)

Country Link
US (2) US4713292A (enExample)
EP (1) EP0206354B1 (enExample)
JP (1) JPS621404A (enExample)
CA (1) CA1285356C (enExample)
DE (1) DE3683196D1 (enExample)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01288315A (ja) * 1988-05-12 1989-11-20 Idemitsu Kosan Co Ltd 選択性気体透過平膜
JPH02207827A (ja) * 1989-02-07 1990-08-17 Daicel Chem Ind Ltd 異方性中空糸複合膜
WO1998048926A1 (en) * 1997-04-30 1998-11-05 Mitsubishi Rayon Co., Ltd. Ink deaerating hollow yarn membrane, ink deaerating method, ink deaerating apparatus, ink cartridge manufacturing method, and ink
US6255416B1 (en) 1998-05-13 2001-07-03 Jsr Corporation Method of producing conjugated diene polymers
WO2003097221A1 (en) * 2002-05-17 2003-11-27 Para Limited Hollow fiber membrane having supporting material for reinforcement, preparation thereof and spinneret for preparing the same
US6747085B2 (en) 1999-11-12 2004-06-08 Jsr Corporation Conjugated diene polymer and rubber composition
US6838526B1 (en) 1999-11-12 2005-01-04 Jsr Corporation Modified conjugated diene polymer and method of producing the same and rubber composition
JP2008272696A (ja) * 2007-05-02 2008-11-13 Mitsubishi Rayon Eng Co Ltd 脱気用複合中空糸膜及びその製造方法
US9061250B2 (en) 2009-06-26 2015-06-23 Bl Technologies, Inc. Non-braided, textile-reinforced hollow fiber membrane
US9221020B2 (en) 2010-09-15 2015-12-29 Bl Technologies, Inc. Method to make yarn-reinforced hollow fiber membranes around a soluble core
WO2016175308A1 (ja) * 2015-04-28 2016-11-03 東レ株式会社 複合中空糸膜およびその製造方法
US9643129B2 (en) 2011-12-22 2017-05-09 Bl Technologies, Inc. Non-braided, textile-reinforced hollow fiber membrane

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US4861661A (en) * 1986-06-27 1989-08-29 E. I. Du Pont De Nemours And Company Co-spun filament within a hollow filament and spinneret for production thereof
US5162074A (en) * 1987-10-02 1992-11-10 Basf Corporation Method of making plural component fibers
KR950001645B1 (ko) * 1987-10-02 1995-02-27 바스프 코포레이션 다성분 합성섬유의 제조방법 및 이에 사용되는 방사 팩 조립체
US4871378A (en) * 1987-12-11 1989-10-03 Membrane Technology & Research, Inc. Ultrathin ethylcellulose/poly(4-methylpentene-1) permselective membranes
GB2214101B (en) * 1988-01-14 1991-05-29 Chainings Ltd Filter apparatus for filtering a liquid
US5049276A (en) * 1988-10-13 1991-09-17 Fuji Photo Film Co., Ltd. Hollow fiber membrane
US5202025A (en) * 1989-04-12 1993-04-13 Terumo Kabushiki Kaisha Porous membrane and method for preparing the same
US5057218A (en) * 1989-07-13 1991-10-15 Mitsubishi Rayon Co., Ltd. Porous membrane and production process thereof
JPH03164169A (ja) * 1989-08-04 1991-07-16 Mitsubishi Rayon Co Ltd 細胞培養方法
US5049167A (en) * 1989-12-13 1991-09-17 Membrane Technology & Research, Inc. Multilayer interfacial composite membrane
US5256294A (en) * 1990-09-17 1993-10-26 Genentech, Inc. Tangential flow filtration process and apparatus
DE4037817A1 (de) * 1990-11-28 1992-06-04 Akzo Gmbh Gasmembrankapillarherstellung
US5085676A (en) * 1990-12-04 1992-02-04 E. I. Du Pont De Nemours And Company Novel multicomponent fluid separation membranes
ES2083757T3 (es) * 1991-08-17 1996-04-16 Akzo Nobel Nv Filamento hueco para dialisis.
US5240614A (en) * 1992-01-10 1993-08-31 Baxter International Inc. Process for removing unwanted materials from fluids and for producing biological products
US5480552A (en) * 1992-01-10 1996-01-02 Baxter International Inc. Method for concentrating a solute with an oscillating filtration device
US5391580A (en) * 1992-03-20 1995-02-21 Anatrace Inc. Poly(sulfone-alpha-olefin) composite permselective membrane article for use in blood oxygenation
CA2149806A1 (en) * 1994-05-20 1995-11-21 William John Koros Polymeric membrane
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
US5858065A (en) * 1995-07-17 1999-01-12 American Air Liquide 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
US5693694A (en) * 1996-03-20 1997-12-02 W.R. Grace & Co.-Conn. Low and medium flux membranes
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
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
US5972499A (en) * 1997-06-04 1999-10-26 Sterling Chemicals International, Inc. Antistatic fibers and methods for making the same
JP4139456B2 (ja) * 1997-10-02 2008-08-27 三菱レイヨン株式会社 脱気膜
US6187077B1 (en) 1998-04-17 2001-02-13 American Air Liquide Inc. Separation of CF4 and C2F6 from a perfluorocompound mixture
US6663805B1 (en) 2002-09-20 2003-12-16 L'air Liquide Societe Anonyme A Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes Georges Claude Process for making hollow fiber mixed matrix membranes
CN1318127C (zh) * 2004-02-16 2007-05-30 中国科学院大连化学物理研究所 一种中空纤维复合膜及其应用
US8137800B2 (en) * 2005-10-13 2012-03-20 Asahi Kasei Chemicals Corporation Porous multilayered hollow-fiber membrane and process for producing the same
US8187422B2 (en) 2006-03-21 2012-05-29 Georgia-Pacific Consumer Products Lp Disposable cellulosic wiper
US7718036B2 (en) 2006-03-21 2010-05-18 Georgia Pacific Consumer Products Lp Absorbent sheet having regenerated cellulose microfiber network
US8187421B2 (en) * 2006-03-21 2012-05-29 Georgia-Pacific Consumer Products Lp Absorbent sheet incorporating regenerated cellulose microfiber
US8540846B2 (en) 2009-01-28 2013-09-24 Georgia-Pacific Consumer Products Lp Belt-creped, variable local basis weight multi-ply sheet with cellulose microfiber prepared with perforated polymeric belt
CA2660161C (en) * 2006-10-18 2015-12-22 Gambro Lundia Ab Hollow fiber membrane and method for manufacturing thereof
US7951264B2 (en) 2007-01-19 2011-05-31 Georgia-Pacific Consumer Products Lp Absorbent cellulosic products with regenerated cellulose formed in-situ
RU2356607C1 (ru) * 2007-10-16 2009-05-27 Государственное образовательное учреждение высшего профессионального образования "Тольяттинский государственный университет" Мембранно-сорбционный фильтр и способ его изготовления
WO2009125217A1 (en) * 2008-04-08 2009-10-15 Fujifilm Manufacturing Europe Bv Process for preparing membranes
CA2735867C (en) * 2008-09-16 2017-12-05 Dixie Consumer Products Llc Food wrap basesheet with regenerated cellulose microfiber
US8758542B2 (en) 2009-03-25 2014-06-24 Nanyang Technological University Filter
CN108883374B (zh) 2016-03-21 2021-06-01 杜邦安全与建筑公司 用于制作多层隔膜的方法、喷丝头和系统
RU2636719C2 (ru) * 2016-12-15 2017-11-27 Геннадий Леонидович Багич Способ изготовления мембранного фильтра, а также способ покрытия с последующим уплотнением поверхностного слоя детали и устройство для их осуществления
WO2019012317A1 (en) * 2017-07-14 2019-01-17 Khalifa University of Science and Technology MEMBRANE SEPARATION OF GAS UNDER MAGNETIC FIELD
WO2020136560A1 (en) 2018-12-27 2020-07-02 3M Innovative Properties Company Asymmetric hollow fiber membranes and methods of making and using the same
CN113226526B (zh) 2018-12-27 2024-05-14 舒万诺知识产权公司 具有成核剂的中空纤维膜及其制备和使用方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5962305A (ja) * 1982-09-30 1984-04-09 Teijin Ltd 気体分離用複合膜の製造法
JPS5966308A (ja) * 1982-10-04 1984-04-14 Matsushita Electric Ind Co Ltd 気体透過複合膜

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DE2705734C3 (de) * 1977-02-11 1982-04-22 Akzo Gmbh, 5600 Wuppertal Dialysemembran für die Hämodialyse
US4230463A (en) * 1977-09-13 1980-10-28 Monsanto Company Multicomponent membranes for gas separations
US4214020A (en) * 1977-11-17 1980-07-22 Monsanto Company Processes for coating bundles of hollow fiber membranes
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US4175153A (en) * 1978-05-16 1979-11-20 Monsanto Company Inorganic anisotropic hollow fibers
JPS55148209A (en) * 1979-04-27 1980-11-18 Kuraray Co Ltd Hollow ethylene-vinyl alcohol membrane and its production
US4243701A (en) * 1979-11-08 1981-01-06 Uop Inc. Preparation of gas separation membranes
JPS5766114A (en) * 1980-10-14 1982-04-22 Mitsubishi Rayon Co Ltd Porous polyethylene hollow fiber and its production
US4470831A (en) * 1981-01-22 1984-09-11 Toray Industries, Inc. Permselective membrane
JPS57212232A (en) * 1981-06-24 1982-12-27 Asahi Chem Ind Co Ltd Composite hydrophilic membrane and its preparation
US4405688A (en) * 1982-02-18 1983-09-20 Celanese Corporation Microporous hollow fiber and process and apparatus for preparing such fiber
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JPS59196706A (ja) * 1983-04-22 1984-11-08 Dainippon Ink & Chem Inc 不均質膜およびその製造方法
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JPS5962305A (ja) * 1982-09-30 1984-04-09 Teijin Ltd 気体分離用複合膜の製造法
JPS5966308A (ja) * 1982-10-04 1984-04-14 Matsushita Electric Ind Co Ltd 気体透過複合膜

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01288315A (ja) * 1988-05-12 1989-11-20 Idemitsu Kosan Co Ltd 選択性気体透過平膜
JPH02207827A (ja) * 1989-02-07 1990-08-17 Daicel Chem Ind Ltd 異方性中空糸複合膜
WO1998048926A1 (en) * 1997-04-30 1998-11-05 Mitsubishi Rayon Co., Ltd. Ink deaerating hollow yarn membrane, ink deaerating method, ink deaerating apparatus, ink cartridge manufacturing method, and ink
US6447679B1 (en) 1997-04-30 2002-09-10 Mitsubishi Rayon Company, Limited Hollow fiber membrane
US6860922B2 (en) 1997-04-30 2005-03-01 Mitsubishi Rayon Co., Ltd. Hollow fiber membrane for the degassing of inks, ink degassing method, ink degassing apparatus, method for the fabrication of an ink cartridge, and ink
US6858063B2 (en) 1997-04-30 2005-02-22 Mitsubishi Rayon Co., Ltd. Hollow fiber membrane for the degassing of inks, ink degassing method, ink degassing apparatus, method for the fabrication of an ink cartridge, and ink
US6824261B2 (en) 1997-04-30 2004-11-30 Mitsubishi Rayon Co., Ltd. Hollow fiber membrane for the degassing of inks, ink degassing method, ink degassing apparatus, method for the fabrication of an ink cartridge, and ink
US6255416B1 (en) 1998-05-13 2001-07-03 Jsr Corporation Method of producing conjugated diene polymers
US6838526B1 (en) 1999-11-12 2005-01-04 Jsr Corporation Modified conjugated diene polymer and method of producing the same and rubber composition
US6747085B2 (en) 1999-11-12 2004-06-08 Jsr Corporation Conjugated diene polymer and rubber composition
WO2003097221A1 (en) * 2002-05-17 2003-11-27 Para Limited Hollow fiber membrane having supporting material for reinforcement, preparation thereof and spinneret for preparing the same
JP2008272696A (ja) * 2007-05-02 2008-11-13 Mitsubishi Rayon Eng Co Ltd 脱気用複合中空糸膜及びその製造方法
US9061250B2 (en) 2009-06-26 2015-06-23 Bl Technologies, Inc. Non-braided, textile-reinforced hollow fiber membrane
US9221020B2 (en) 2010-09-15 2015-12-29 Bl Technologies, Inc. Method to make yarn-reinforced hollow fiber membranes around a soluble core
US9643129B2 (en) 2011-12-22 2017-05-09 Bl Technologies, Inc. Non-braided, textile-reinforced hollow fiber membrane
WO2016175308A1 (ja) * 2015-04-28 2016-11-03 東レ株式会社 複合中空糸膜およびその製造方法
JPWO2016175308A1 (ja) * 2015-04-28 2018-02-15 東レ株式会社 複合中空糸膜およびその製造方法
US10478782B2 (en) 2015-04-28 2019-11-19 Toray Industries, Inc. Composite hollow fiber membrane and method for producing same

Also Published As

Publication number Publication date
CA1285356C (en) 1991-07-02
JPH0344811B2 (enExample) 1991-07-09
US4713292A (en) 1987-12-15
DE3683196D1 (de) 1992-02-13
EP0206354A2 (en) 1986-12-30
EP0206354A3 (en) 1988-06-08
EP0206354B1 (en) 1992-01-02
US4802942A (en) 1989-02-07

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