JPS59196706A - 不均質膜およびその製造方法 - Google Patents

不均質膜およびその製造方法

Info

Publication number
JPS59196706A
JPS59196706A JP58069900A JP6990083A JPS59196706A JP S59196706 A JPS59196706 A JP S59196706A JP 58069900 A JP58069900 A JP 58069900A JP 6990083 A JP6990083 A JP 6990083A JP S59196706 A JPS59196706 A JP S59196706A
Authority
JP
Japan
Prior art keywords
membrane
film
heterogeneous
stretching
pores
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
JP58069900A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0238250B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Takanori Anazawa
孝典 穴澤
Yoshiyuki Ono
善之 小野
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.)
Kawamura Institute of Chemical Research
DIC Corp
Original Assignee
Kawamura Institute of Chemical Research
Dainippon Ink and Chemicals 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 Kawamura Institute of Chemical Research, Dainippon Ink and Chemicals Co Ltd filed Critical Kawamura Institute of Chemical Research
Priority to JP58069900A priority Critical patent/JPS59196706A/ja
Priority to DE8484104417T priority patent/DE3481587D1/de
Priority to EP84104417A priority patent/EP0124028B1/en
Publication of JPS59196706A publication Critical patent/JPS59196706A/ja
Priority to US06/793,733 priority patent/US4664681A/en
Publication of JPH0238250B2 publication Critical patent/JPH0238250B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
    • B29C55/06—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique parallel with the direction of feed
    • B29C55/065—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique parallel with the direction of feed in several stretching steps
    • 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
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • 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)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Laminated Bodies (AREA)
JP58069900A 1983-04-22 1983-04-22 不均質膜およびその製造方法 Granted JPS59196706A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP58069900A JPS59196706A (ja) 1983-04-22 1983-04-22 不均質膜およびその製造方法
DE8484104417T DE3481587D1 (de) 1983-04-22 1984-04-18 Heterogene membran und verfahren zu ihrer herstellung.
EP84104417A EP0124028B1 (en) 1983-04-22 1984-04-18 Heterogeneous membrane and process for production thereof
US06/793,733 US4664681A (en) 1983-04-22 1985-11-01 Heterogeneous membrane and process for production thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58069900A JPS59196706A (ja) 1983-04-22 1983-04-22 不均質膜およびその製造方法

Publications (2)

Publication Number Publication Date
JPS59196706A true JPS59196706A (ja) 1984-11-08
JPH0238250B2 JPH0238250B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-08-29

Family

ID=13416034

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58069900A Granted JPS59196706A (ja) 1983-04-22 1983-04-22 不均質膜およびその製造方法

Country Status (4)

Country Link
US (1) US4664681A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0124028B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS59196706A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3481587D1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63258605A (ja) * 1987-04-15 1988-10-26 Dainippon Ink & Chem Inc 膜型気液接触装置
JPH022802A (ja) * 1988-06-09 1990-01-08 Toray Ind Inc 逆浸透分離膜処理装置
US5952065A (en) * 1994-08-31 1999-09-14 Nike, Inc. Cushioning device with improved flexible barrier membrane
US6013340A (en) * 1995-06-07 2000-01-11 Nike, Inc. Membranes of polyurethane based materials including polyester polyols
JP2001510724A (ja) * 1997-07-23 2001-08-07 アクゾ ノーベル ナムローゼ フェンノートシャップ ガス交換のための一体型非対称ポリオレフィン膜
US6321465B1 (en) 1995-06-07 2001-11-27 Nike, Inc. Membranes of polyurethane based materials including polyester polyols
JP2002253940A (ja) * 2001-03-05 2002-09-10 Mitsubishi Rayon Co Ltd 中空糸膜の製造方法
JP2002535115A (ja) * 1999-01-21 2002-10-22 メムブラーナ ゲゼルシャフト ミット ベシュレンクテル ハフツング 一体型非対称ポリオレフィン膜
US6620472B1 (en) 1994-08-31 2003-09-16 Nike, Inc. Laminated resilient flexible barrier membranes
US6730379B2 (en) 1995-06-07 2004-05-04 Nike, Inc. Shoe sole of gas-filled film with barrier layer of ethylene-vinyl alcohol copolymer and aliphatic polyurethane
US6878276B2 (en) 2001-12-11 2005-04-12 Zenon Environmental Inc. Methods of making stretched filtering membranes and modules
US6884359B2 (en) 2000-09-27 2005-04-26 Dainippon Ink And Chemicals, Inc. Apparatus and method for controlling resistivity of ultra pure water
WO2010147798A2 (en) 2009-06-19 2010-12-23 Toray Tonen Specialty Separator Godo Kaisha Microporous membranes, methods for making such membranes, and the use of such membranes as battery separator film
JP2013039530A (ja) * 2011-08-17 2013-02-28 Toray Ind Inc ポリアセタールを主成分とする多孔質中空糸膜およびその製造方法
US8841032B2 (en) 2009-06-19 2014-09-23 Toray Battery Separator Film Co., Ltd. Microporous membranes, methods for making such membranes, and the use of such membranes as battery separator film
US9061250B2 (en) 2009-06-26 2015-06-23 Bl Technologies, Inc. Non-braided, textile-reinforced hollow fiber membrane
JP2015213850A (ja) * 2014-05-07 2015-12-03 三菱エンジニアリングプラスチックス株式会社 ガス分離体及びその製造方法
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
JP2017516652A (ja) * 2014-03-13 2017-06-22 スリーエム イノベイティブ プロパティズ カンパニー 非対称膜及び関連方法
WO2024210016A1 (ja) * 2023-04-05 2024-10-10 東レ株式会社 分離膜、分離膜モジュール、ガス分離方法、ガス分離装置、及び分離膜の製造方法

Families Citing this family (67)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60161703A (ja) * 1984-01-30 1985-08-23 Teijin Ltd 気体選択透過膜複合体
JPS621404A (ja) * 1985-06-27 1987-01-07 Mitsubishi Rayon Co Ltd 多層複合中空繊維状膜及びその製造法
US4767422A (en) * 1987-04-08 1988-08-30 Union Carbide Corporation Composite separation membranes and the preparation and use thereof
US5192320A (en) * 1987-07-11 1993-03-09 Dainippon Ink And Chemicals Inc. Artificial lung and method of using it
US4881954A (en) * 1987-07-31 1989-11-21 Union Carbide Corporation Permeable membranes for enhanced gas separation
US4990165A (en) * 1987-07-31 1991-02-05 Union Carbide Industrial Gases Technology Corporation Permeable membranes for enhanced gas separation
US4838904A (en) * 1987-12-07 1989-06-13 The Dow Chemical Company Semi-permeable membranes with an internal discriminating region
US5045357A (en) * 1987-12-09 1991-09-03 Mitsubishi Rayon Company, Ltd. Process for preparing a membranous gas separator
US4871378A (en) * 1987-12-11 1989-10-03 Membrane Technology & Research, Inc. Ultrathin ethylcellulose/poly(4-methylpentene-1) permselective membranes
US4919856A (en) * 1988-02-23 1990-04-24 Dainippon Ink And Chemicals, Inc. Process for producing membranes for use in gas separation
US4909971A (en) * 1988-03-25 1990-03-20 Du Pont Canada Inc. Process for making a heterogeneous membrane film
US5200078A (en) * 1988-03-31 1993-04-06 The Dow Chemical Company Microporous membranes from poly(etheretherketone)-type polymers
US5227101A (en) * 1988-03-31 1993-07-13 The Dow Chemical Company Process of making microporous membranes from poly(etheretherketone)-type polymers and low melting point crystallizable polymers
US5205968A (en) * 1988-03-31 1993-04-27 The Dow Chemical Company Process for making a microporous membrane from a blend containing a poly(etheretherketone)-type polymer, an amorphous polymer, and a solvent
US5064580A (en) * 1988-03-31 1991-11-12 The Dow Chemical Company Process for making microporous membranes from poly(etheretherketone)-type polymers
US4828588A (en) * 1988-04-01 1989-05-09 University Of Cincinnati Process for preparation of heterogeneous polysiloxane membrane and membrane produced
US5013439A (en) * 1988-05-12 1991-05-07 Hoechst Celanese Corporation Microporous membranes having increased pore densities and process for making the same
US5073175A (en) * 1988-08-09 1991-12-17 Air Products And Chemicals, Inc. Fluorooxidized polymeric membranes for gas separation and process for preparing them
US4980101A (en) * 1989-07-14 1990-12-25 The Dow Chemical Company Anisotropic microporous syndiotactic polystyrene membranes and a process for preparing the same
US5015275A (en) * 1989-07-14 1991-05-14 The Dow Chemical Company Isotropic microporous syndiotactic polystyrene membranes and processes for preparing the same
US5152898A (en) * 1989-10-23 1992-10-06 Texaco Inc. Separation of organic oxygenates
US5096586A (en) * 1990-08-28 1992-03-17 Regents Of The University Of California Membranes having selective permeability
DE4037817A1 (de) * 1990-11-28 1992-06-04 Akzo Gmbh Gasmembrankapillarherstellung
AU649827B2 (en) * 1991-02-28 1994-06-02 Seiji Kagawa Porous film, method for manufacturing the same, gas permeability control film, and water vapor permeability control film
JPH0790568B2 (ja) * 1991-05-27 1995-10-04 清二 加川 長尺多孔質有機系フィルムの製造方法
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
JPH10324502A (ja) * 1997-05-21 1998-12-08 Dainippon Ink & Chem Inc 超純水の炭酸ガス付加装置及び付加方法
US6432586B1 (en) 2000-04-10 2002-08-13 Celgard Inc. Separator for a high energy rechargeable lithium battery
US6558450B2 (en) * 2001-03-22 2003-05-06 Celgard Inc. Method for debubbling an ink
US6616841B2 (en) 2001-06-21 2003-09-09 Celgard Inc. Hollow fiber membrane contactor
CZ2002184A3 (cs) * 2002-01-16 2003-09-17 Eidos, S. R. O. Mikroporézní membránová dutá vlákna s podélně proměnnými mechanickými a filtračními vlastnostmi a způsob jejich přípravy
BR0306850B1 (pt) * 2002-01-24 2011-12-13 processo para produzir uma membrana hidrofóbica integralmente assimétrica.
US7300571B2 (en) * 2003-02-13 2007-11-27 Zenon Technology Partnership Supported biofilm apparatus
US7175763B2 (en) * 2003-02-13 2007-02-13 Zenon Technology Partnership Membrane supported biofilm process for autotrophic reduction
US7294259B2 (en) * 2003-02-13 2007-11-13 Zenon Technology Partnership Membrane module for gas transfer
EP1594807B1 (en) * 2003-02-13 2012-09-19 Zenon Technology Partnership Supported biofilm process
CN100361907C (zh) * 2003-02-13 2008-01-16 泽农技术合伙公司 受支撑的生物薄膜设备和反应器及处理液体方法
US7303676B2 (en) * 2003-02-13 2007-12-04 Zenon Technology Partnership Supported biofilm apparatus and process
WO2005016826A2 (en) * 2003-08-18 2005-02-24 Zenon Environmental Inc. Supported biofilm apparatus and process
US7264725B2 (en) * 2004-03-04 2007-09-04 Celgard Inc. Hollow fiber membrane contactor and method of making same
US20050202306A1 (en) * 2004-03-11 2005-09-15 Celgard Inc. Direct methanol fuel cell
US7638049B2 (en) * 2004-03-30 2009-12-29 Celgard Inc. Three-port high performance mini hollow fiber membrane contactor
USD538749S1 (en) 2004-04-09 2007-03-20 Celgard Inc. Three-port high performance mini hollow fiber membrane contactor
WO2007063720A1 (ja) * 2005-11-30 2007-06-07 Konica Minolta Holdings, Inc. インクジェットインクの脱気方法およびインクジェットインクの製造方法およびインクジェットプリンタ
EP2024071A4 (en) * 2006-05-18 2010-05-26 Huegoth Ab METHOD FOR PRODUCING A MEMBRANE AND MEMBRANE FOR EMULSIFICATION
US8528745B2 (en) * 2007-04-20 2013-09-10 General Electric Company Membrane supported biofilm apparatus
US8908129B2 (en) * 2007-12-28 2014-12-09 Sabic Global Technologies B.V. Reflective polymeric article and manufacture
US8440732B2 (en) * 2008-03-25 2013-05-14 Sabic Innovative Plastics Ip B.V. Polymeric foams with nanocellular morphology and methods for making them
EP2196254B1 (de) 2008-12-12 2011-10-12 Membrana GmbH Hydrophobe ozonstabile PVDF-Membran mit hoher mechanischer Stabilität
JP2012521279A (ja) 2009-03-26 2012-09-13 ビーエル・テクノロジーズ・インコーポレイテッド 編んでない強化された中空糸膜
KR101394622B1 (ko) * 2009-04-06 2014-05-20 에스케이이노베이션 주식회사 물성과 고온 안정성이 우수한 폴리올레핀계 다층 미세다공막
EP2412426A1 (de) * 2010-07-30 2012-02-01 Schaefer Kalk GmbH & Co. KG Poröse Hohlfaser
US9120053B2 (en) * 2010-09-29 2015-09-01 Mitsubishi Rayon Co., Ltd. Polyolefin-composite hollow-fiber membrane and manufacturing method for same, and hollow-fiber membrane module
US8529814B2 (en) 2010-12-15 2013-09-10 General Electric Company Supported hollow fiber membrane
US9321014B2 (en) 2011-12-16 2016-04-26 Bl Technologies, Inc. Hollow fiber membrane with compatible reinforcements
US9022229B2 (en) 2012-03-09 2015-05-05 General Electric Company Composite membrane with compatible support filaments
US8999454B2 (en) 2012-03-22 2015-04-07 General Electric Company Device and process for producing a reinforced hollow fibre membrane
US9227362B2 (en) 2012-08-23 2016-01-05 General Electric Company Braid welding
CN105008027A (zh) 2013-02-22 2015-10-28 通用电气公司 用于支承生物膜的膜片组件
US9827537B2 (en) * 2013-04-01 2017-11-28 Petroliam Nasional Berhad (Petronas) Polysulfone membrane having high selectivity
WO2015142586A2 (en) 2014-03-20 2015-09-24 General Electric Company Wastewater treatment with primary treatment and mbr or mabr-ifas reactor
DE102014118130A1 (de) 2014-12-08 2016-06-09 Technische Universität Berlin Fluidverteileinrichtung für einen Gas-Flüssigkeits-Kontaktor, Gas-Flüssigkeits-Kontaktor und Verfahren zum Versetzen einer Flüssigkeit mit einem Gas
WO2016104155A1 (ja) * 2014-12-24 2016-06-30 Dic株式会社 中空糸脱気モジュール及びインクジェットプリンタ
WO2017110781A1 (ja) * 2015-12-24 2017-06-29 Dic株式会社 飲料およびその製造方法
CN109575538B (zh) * 2017-09-29 2023-04-07 东丽先端材料研究开发（中国）有限公司 一种微多孔取向聚乳酸薄膜
KR20210107008A (ko) 2018-12-27 2021-08-31 쓰리엠 이노베이티브 프로퍼티즈 컴파니 비대칭 중공 섬유 막 및 이의 제조 및 사용 방법
JP2022515478A (ja) 2018-12-27 2022-02-18 スリーエム イノベイティブ プロパティズ カンパニー 核剤を有する中空糸膜並びにその製造方法及び使用方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5652123A (en) * 1979-09-28 1981-05-11 Hitachi Ltd Crop disposal from shearing machine

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA878608A (en) * 1971-08-17 S. Bierenbaum Harvey Microporous films
NL271831A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1960-11-29
US3677881A (en) * 1967-05-15 1972-07-18 Chemcell Ltd Open celled polypropylene filament of improved uniformity
JPS5215627A (en) * 1975-07-09 1977-02-05 Mitsubishi Rayon Co Ltd Porous polypropylene hollow fibers and a process for manufacturing the m
US4020230A (en) * 1975-10-03 1977-04-26 The Dow Chemical Company Microporous polyethylene hollow fibers and process of preparing them
JPS5456985A (en) * 1977-10-14 1979-05-08 Mitsubishi Chem Ind Ltd Gas-separaing membrane
JPS551816A (en) * 1978-06-15 1980-01-09 Mitsubishi Rayon Co Ltd Vapor-liquid contactor
DE2935097A1 (de) * 1978-09-07 1980-03-20 Kuraray Co Aethylen/vinylalkohol-copolymermembran
ZA80465B (en) * 1979-02-13 1981-08-26 Celanese Corp Process for preparing hollow microporous polypropylene fibers
DE3066085D1 (en) * 1979-06-25 1984-02-16 Toyoda Chuo Kenkyusho Kk Gas separating member
JPS5656202A (en) * 1979-10-15 1981-05-18 Asahi Chem Ind Co Ltd Hollow porous membrane yarn made of polyvinylidene fluoride type resin
JPS5766114A (en) * 1980-10-14 1982-04-22 Mitsubishi Rayon Co Ltd Porous polyethylene hollow fiber and its production
US4405688A (en) * 1982-02-18 1983-09-20 Celanese Corporation Microporous hollow fiber and process and apparatus for preparing such fiber
US4421529A (en) * 1982-07-02 1983-12-20 The Dow Chemical Company Membrane system for intermittent gas separation
US4486202A (en) * 1983-06-30 1984-12-04 Monsanto Company Asymmetric gas separation membranes
US4472175A (en) * 1983-06-30 1984-09-18 Monsanto Company Asymmetric gas separation membranes
US4527999A (en) * 1984-03-23 1985-07-09 Abcor, Inc. Separation membrane and method of preparing and using same

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5652123A (en) * 1979-09-28 1981-05-11 Hitachi Ltd Crop disposal from shearing machine

Cited By (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63258605A (ja) * 1987-04-15 1988-10-26 Dainippon Ink & Chem Inc 膜型気液接触装置
JPH022802A (ja) * 1988-06-09 1990-01-08 Toray Ind Inc 逆浸透分離膜処理装置
US6521305B1 (en) 1994-08-31 2003-02-18 Paul H. Mitchell Cushioning device with improved flexible barrier membrane
US5952065A (en) * 1994-08-31 1999-09-14 Nike, Inc. Cushioning device with improved flexible barrier membrane
US6620472B1 (en) 1994-08-31 2003-09-16 Nike, Inc. Laminated resilient flexible barrier membranes
US6730379B2 (en) 1995-06-07 2004-05-04 Nike, Inc. Shoe sole of gas-filled film with barrier layer of ethylene-vinyl alcohol copolymer and aliphatic polyurethane
US7078091B2 (en) 1995-06-07 2006-07-18 Nike, Inc. Membranes of polyurethane based materials including polyester polyols
US6391405B1 (en) 1995-06-07 2002-05-21 Nike, Inc. Fluid barrier membranes
US7851036B2 (en) 1995-06-07 2010-12-14 Basf Coatings Gmbh Gas-filled cushioning device
US6321465B1 (en) 1995-06-07 2001-11-27 Nike, Inc. Membranes of polyurethane based materials including polyester polyols
US6203868B1 (en) 1995-06-07 2001-03-20 Nike, Inc. Barrier members including a barrier layer employing polyester polyols
US6797215B2 (en) 1995-06-07 2004-09-28 Nike, Inc. Membranes of polyurethane based materials including polyester polyols
US6013340A (en) * 1995-06-07 2000-01-11 Nike, Inc. Membranes of polyurethane based materials including polyester polyols
JP2001510724A (ja) * 1997-07-23 2001-08-07 アクゾ ノーベル ナムローゼ フェンノートシャップ ガス交換のための一体型非対称ポリオレフィン膜
JP4791632B2 (ja) * 1997-07-23 2011-10-12 メムブラーナ ゲゼルシャフト ミット ベシュレンクテル ハフツング ガス交換のための一体型非対称ポリオレフィン膜
JP2002535115A (ja) * 1999-01-21 2002-10-22 メムブラーナ ゲゼルシャフト ミット ベシュレンクテル ハフツング 一体型非対称ポリオレフィン膜
JP4996011B2 (ja) * 1999-01-21 2012-08-08 メムブラーナ ゲゼルシャフト ミット ベシュレンクテル ハフツング 一体型非対称ポリオレフィン膜
US6884359B2 (en) 2000-09-27 2005-04-26 Dainippon Ink And Chemicals, Inc. Apparatus and method for controlling resistivity of ultra pure water
JP2002253940A (ja) * 2001-03-05 2002-09-10 Mitsubishi Rayon Co Ltd 中空糸膜の製造方法
US6878276B2 (en) 2001-12-11 2005-04-12 Zenon Environmental Inc. Methods of making stretched filtering membranes and modules
WO2010147798A2 (en) 2009-06-19 2010-12-23 Toray Tonen Specialty Separator Godo Kaisha Microporous membranes, methods for making such membranes, and the use of such membranes as battery separator film
US8841032B2 (en) 2009-06-19 2014-09-23 Toray Battery Separator Film Co., Ltd. Microporous membranes, methods for making such membranes, and the use of such membranes as battery separator film
US8846253B2 (en) 2009-06-19 2014-09-30 Toray Battery Separator Film Co., Ltd. Microporous membranes, methods for making these membranes, and the use of these membranes as battery separator films
US8951677B2 (en) 2009-06-19 2015-02-10 Toray Battery Separator Film Co., Ltd. Microporous membranes, methods for making such membranes, and the use of such membranes as battery separator film
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
JP2013039530A (ja) * 2011-08-17 2013-02-28 Toray Ind Inc ポリアセタールを主成分とする多孔質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
JP2017516652A (ja) * 2014-03-13 2017-06-22 スリーエム イノベイティブ プロパティズ カンパニー 非対称膜及び関連方法
JP2015213850A (ja) * 2014-05-07 2015-12-03 三菱エンジニアリングプラスチックス株式会社 ガス分離体及びその製造方法
WO2024210016A1 (ja) * 2023-04-05 2024-10-10 東レ株式会社 分離膜、分離膜モジュール、ガス分離方法、ガス分離装置、及び分離膜の製造方法

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EP0124028A2 (en) 1984-11-07
EP0124028A3 (en) 1987-07-29
EP0124028B1 (en) 1990-03-14
US4664681A (en) 1987-05-12
JPH0238250B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-08-29

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