JPH0513687B2 - - Google Patents

Info

Publication number
JPH0513687B2
JPH0513687B2 JP59210466A JP21046684A JPH0513687B2 JP H0513687 B2 JPH0513687 B2 JP H0513687B2 JP 59210466 A JP59210466 A JP 59210466A JP 21046684 A JP21046684 A JP 21046684A JP H0513687 B2 JPH0513687 B2 JP H0513687B2
Authority
JP
Japan
Prior art keywords
polyolefin
hollow fiber
fiber membrane
producing
liquid
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 - Lifetime
Application number
JP59210466A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6190705A (ja
Inventor
Shunji Ichikawa
Kazuaki Takahara
Kazuhiro Shimoda
Yukio Kyota
Masato Emi
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.)
Terumo Corp
Original Assignee
Terumo Corp
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 Terumo Corp filed Critical Terumo Corp
Priority to JP59210466A priority Critical patent/JPS6190705A/ja
Priority to US06/782,523 priority patent/US4708800A/en
Priority to EP85112486A priority patent/EP0180052B1/en
Priority to AU48224/85A priority patent/AU576004B2/en
Priority to DE8585112486T priority patent/DE3569676D1/de
Priority to BE0/215698A priority patent/BE903395A/fr
Priority to CA000492621A priority patent/CA1271907A/en
Publication of JPS6190705A publication Critical patent/JPS6190705A/ja
Publication of JPH0513687B2 publication Critical patent/JPH0513687B2/ja
Granted 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
    • B01D71/26—Polyalkenes
    • B01D71/262—Polypropylene
    • 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
    • B01D67/003—Organic membrane manufacture by inducing porosity into non porous precursor membranes by selective elimination of components, e.g. by leaching
    • 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
    • B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
    • 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
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/04—Characteristic thickness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/20—Specific permeability or cut-off range
    • 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
    • Y10T428/2927—Rod, strand, filament or fiber including structurally defined particulate matter
    • 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
    • Y10T428/2975—Tubular or cellular

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Artificial Filaments (AREA)
  • External Artificial Organs (AREA)
JP59210466A 1984-10-09 1984-10-09 中空糸膜の製造方法 Granted JPS6190705A (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP59210466A JPS6190705A (ja) 1984-10-09 1984-10-09 中空糸膜の製造方法
US06/782,523 US4708800A (en) 1984-10-09 1985-10-01 Hollow fiber membrane and method for manufacture thereof
EP85112486A EP0180052B1 (en) 1984-10-09 1985-10-02 Hollow fiber membrane and method for manufacture thereof
AU48224/85A AU576004B2 (en) 1984-10-09 1985-10-02 Hollow fibre membrane
DE8585112486T DE3569676D1 (en) 1984-10-09 1985-10-02 Hollow fiber membrane and method for manufacture thereof
BE0/215698A BE903395A (fr) 1984-10-09 1985-10-08 Fibre creuse membranaire et procede pour la fabriquer
CA000492621A CA1271907A (en) 1984-10-09 1985-10-09 Hollow fiber membrane made by melt-spinning polyolefin/filler composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59210466A JPS6190705A (ja) 1984-10-09 1984-10-09 中空糸膜の製造方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP20711790A Division JPH03238029A (ja) 1990-08-03 1990-08-03 中空糸膜

Publications (2)

Publication Number Publication Date
JPS6190705A JPS6190705A (ja) 1986-05-08
JPH0513687B2 true JPH0513687B2 (en]) 1993-02-23

Family

ID=16589799

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59210466A Granted JPS6190705A (ja) 1984-10-09 1984-10-09 中空糸膜の製造方法

Country Status (7)

Country Link
US (1) US4708800A (en])
EP (1) EP0180052B1 (en])
JP (1) JPS6190705A (en])
AU (1) AU576004B2 (en])
BE (1) BE903395A (en])
CA (1) CA1271907A (en])
DE (1) DE3569676D1 (en])

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0775622B2 (ja) * 1985-07-16 1995-08-16 テルモ株式会社 人工肺用中空糸膜、その製造方法およびその中空糸膜を用いた人工肺
CA1312429C (en) * 1985-08-29 1993-01-12 Yukio Seita Porous membrane for separation of blood components and method for manufacture thereof
US4726989A (en) * 1986-12-11 1988-02-23 Minnesota Mining And Manufacturing Microporous materials incorporating a nucleating agent and methods for making same
KR940008074B1 (ko) * 1987-01-20 1994-09-01 데루모 가부시끼가이샤 폴리프로필렌 다공질막
US4940541A (en) * 1987-02-11 1990-07-10 Tokyo Bi-Tech Laboratories, Inc. Blood cleaning hollow fiber membrane, method for cleaning blood, and apparatus therefor
US4859535A (en) * 1987-06-26 1989-08-22 Ube Industries, Ltd Porous hollow-fiber
US5192320A (en) * 1987-07-11 1993-03-09 Dainippon Ink And Chemicals Inc. Artificial lung and method of using it
EP0299381B2 (en) * 1987-07-11 1999-06-30 Dainippon Ink And Chemicals, Inc. Membrane-type artificial lung and method of using it
ES2054849T3 (es) * 1987-10-29 1994-08-16 Terumo Corp Oxigenador que utiliza membranas de fibras huecas porosas.
JPH01168303A (ja) * 1987-12-22 1989-07-03 Terumo Corp 多孔質中空糸膜およびその製造方法ならびに人工肺
JPH0724742B2 (ja) * 1988-07-25 1995-03-22 テルモ株式会社 ポリプロピレン多孔質中空糸膜およびその製造方法
US5277851A (en) * 1988-11-10 1994-01-11 Ford Douglas L Process of making a porous hollow fiber membrane
US5318417A (en) * 1988-11-10 1994-06-07 Kopp Clinton V Extrusion head for forming polymeric hollow fiber
US5338605A (en) * 1990-01-31 1994-08-16 Ketema, Inc. Hollow carbon fibers
CA2102925A1 (en) * 1991-05-21 1992-11-22 Nicholas Warner Apparatus for forming hollow fibers and said fibers
US5762840A (en) * 1996-04-18 1998-06-09 Kimberly-Clark Worldwide, Inc. Process for making microporous fibers with improved properties
WO2004007081A1 (en) * 2002-07-15 2004-01-22 Phynexus, Inc. Low dead volume extraction column devices
US20070077546A1 (en) * 2005-08-10 2007-04-05 Zhenghua Ji Concentration techniques in chromatographic separation
US7422866B2 (en) * 2005-08-10 2008-09-09 Agilent Technologies, Inc. On-line enzymatic digestion in separation-detection methods
US8702844B2 (en) * 2011-04-18 2014-04-22 Phillips 66 Company Particle doped hollow-fiber contactor
US8975305B2 (en) 2012-02-10 2015-03-10 Kimberly-Clark Worldwide, Inc. Rigid renewable polyester compositions having a high impact strength and tensile elongation
WO2014199269A1 (en) * 2013-06-12 2014-12-18 Kimberly-Clark Worldwide, Inc. Porous polyolefin fibers
WO2015187198A1 (en) * 2014-06-06 2015-12-10 Kimberly-Clark Worldwide, Inc. Hollow porous fibers
SG11201601708QA (en) 2013-08-09 2016-04-28 Kimberly Clark Co Anisotropic polymeric material
US9957366B2 (en) 2013-08-09 2018-05-01 Kimberly-Clark Worldwide, Inc. Technique for selectively controlling the porosity of a polymeric material
JP2017522399A (ja) 2014-06-06 2017-08-10 キンバリー クラーク ワールドワイド インコーポレイテッド 多孔質高分子シートから形成される熱成形物品
US10640898B2 (en) 2014-11-26 2020-05-05 Kimberly-Clark Worldwide, Inc. Annealed porous polyolefin material
MX383054B (es) 2015-01-30 2025-03-13 Kimberly Clark Co Empaque de articulo absorbente con ruido reducido.
MX383477B (es) 2015-01-30 2025-03-13 Kimberly Clark Co Película con ruido reducido para su uso en un artículo absorbente.
WO2017195457A1 (ja) * 2016-05-13 2017-11-16 旭化成メディカル株式会社 ポリエチレン系樹脂多孔質中空糸膜、分離膜及びそれらの製造方法
CN110871036B (zh) * 2018-08-30 2022-10-21 中国石油化工股份有限公司 一种中空纤维膜的凝固设备和凝固方法
CN110871037A (zh) * 2018-08-30 2020-03-10 中国石油化工股份有限公司 一种中空纤维分离膜及其制备方法
KR20210141737A (ko) 2019-03-29 2021-11-23 사빅 글로벌 테크놀러지스 비.브이. 폴리프로필렌 백본을 갖는 그라프트 코폴리머로부터의 필름, 및 나노다공성 폴리프로필렌 멤브레인
CN112535956B (zh) * 2020-11-17 2022-09-23 上海翊科聚合物科技有限公司 一种用于氧合膜的超疏水聚烯烃中空纤维膜及其制备方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3954927A (en) * 1973-02-05 1976-05-04 Sun Ventures, Inc. Method of making porous objects of ultra high molecular weight polyethylene
JPS51119069A (en) * 1975-03-20 1976-10-19 Nippon Oil Co Ltd Method of producing permeable film
US4020230A (en) * 1975-10-03 1977-04-26 The Dow Chemical Company Microporous polyethylene hollow fibers and process of preparing them
JPS5832171B2 (ja) * 1976-06-24 1983-07-11 旭化成株式会社 多孔膜の製造方法
NO153879C (no) * 1978-07-31 1986-06-11 Akzo Nv Fremstilling av en membran med poroes overflate.
JPS5560537A (en) * 1978-10-30 1980-05-07 Teijin Ltd Preparation of porous membrane
DE3026718A1 (de) * 1980-07-15 1982-02-04 Akzo Gmbh, 5600 Wuppertal Hohlfasermembran fuer die plasmaseparation
JPS5860010A (ja) * 1981-10-01 1983-04-09 Asahi Chem Ind Co Ltd 中空糸およびその中空糸からなる透析膜
DE3205289C2 (de) * 1982-02-15 1984-10-31 Akzo Gmbh, 5600 Wuppertal Verfahren zur Herstellung von porösen Körpern mit einstellbarem Gesamtporenvolumen, einstellbarer Porengröße und einstellbarer Porenwandung
US4405688A (en) * 1982-02-18 1983-09-20 Celanese Corporation Microporous hollow fiber and process and apparatus for preparing such fiber
ZA837304B (en) * 1982-09-30 1985-05-29 Extracorporeal Med Spec Semipermeable membranes and method of making the same
US4587163A (en) * 1984-03-06 1986-05-06 Zachariades Anagnostis E Preparation of ultra high molecular weight polyethylene morphologies of totally fused particles with superior mechanical performance

Also Published As

Publication number Publication date
EP0180052B1 (en) 1989-04-26
EP0180052A1 (en) 1986-05-07
AU576004B2 (en) 1988-08-11
BE903395A (fr) 1986-02-03
AU4822485A (en) 1986-04-17
JPS6190705A (ja) 1986-05-08
US4708800A (en) 1987-11-24
CA1271907A (en) 1990-07-24
DE3569676D1 (en) 1989-06-01

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