DE3663111D1 - Porous hollow fiber - Google Patents

Porous hollow fiber

Info

Publication number
DE3663111D1
DE3663111D1 DE8686107636T DE3663111T DE3663111D1 DE 3663111 D1 DE3663111 D1 DE 3663111D1 DE 8686107636 T DE8686107636 T DE 8686107636T DE 3663111 T DE3663111 T DE 3663111T DE 3663111 D1 DE3663111 D1 DE 3663111D1
Authority
DE
Germany
Prior art keywords
hollow fiber
porous hollow
porous
fiber
hollow
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
DE8686107636T
Other languages
English (en)
Inventor
Eiichi Hirakata Lab Kamei
Yasushi Hirakata Lab Shimomura
Mitsuo Hirakata Lab Yamanaka
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 DE3663111D1 publication Critical patent/DE3663111D1/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0088—Physical treatment with compounds, e.g. swelling, coating or impregnation
    • 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
    • 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
    • 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
    • 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
    • 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
    • Y10T428/2978—Surface characteristic
DE8686107636T 1985-06-05 1986-06-05 Porous hollow fiber Expired DE3663111D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60121797A JPS61283305A (ja) 1985-06-05 1985-06-05 多孔質中空糸膜

Publications (1)

Publication Number Publication Date
DE3663111D1 true DE3663111D1 (en) 1989-06-08

Family

ID=14820152

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686107636T Expired DE3663111D1 (en) 1985-06-05 1986-06-05 Porous hollow fiber

Country Status (4)

Country Link
US (1) US4654265A (de)
EP (1) EP0204337B1 (de)
JP (1) JPS61283305A (de)
DE (1) DE3663111D1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4992332A (en) * 1986-02-04 1991-02-12 Ube Industries, Ltd. Porous hollow fiber
CA1315929C (en) * 1987-06-26 1993-04-13 Masahiko Yamaguchi Porous hollow-fiber
CA2001395C (en) * 1988-10-26 1995-10-03 Roy H. Hammerstedt Noningestible separation barrier with plugged pores
US5261870A (en) * 1988-10-26 1993-11-16 Biopore, Inc. Separation barrier with plugged pores
US4957620A (en) * 1988-11-15 1990-09-18 Hoechst Celanese Corporation Liquid chromatography using microporous hollow fibers
US4978451A (en) * 1989-09-05 1990-12-18 Separation Dynamics, Inc. Supported hydrophilic membrane
JP2841670B2 (ja) * 1990-03-29 1998-12-24 宇部興産株式会社 液分離材、液吸収分離材及びそれらを用いた液分離方法
US5256294A (en) * 1990-09-17 1993-10-26 Genentech, Inc. Tangential flow filtration process and apparatus
JP2568043B2 (ja) * 1991-05-21 1996-12-25 ブラウン・ユニバーシテイ・リサーチ・フアウンデーシヨン 中空繊維を形成するための装置と該繊維
US5302418A (en) * 1992-04-17 1994-04-12 Hoechst Celanese Corp. Process for surface-modifying polypropylene or polyethylene
JPH07238181A (ja) * 1994-01-21 1995-09-12 Minnesota Mining & Mfg Co <3M> 親水化多孔性物品
KR100452719B1 (ko) * 2002-02-09 2004-10-12 박헌휘 섬유질 지지체로 강화한 고인장강도의 중공사 분리막 및 그 제조방법
EP1677886A1 (de) * 2003-09-30 2006-07-12 Chromba, Inc. Vielfachkapillarsäule für chromatographie und probenvorbereitung
US20070017870A1 (en) 2003-09-30 2007-01-25 Belov Yuri P Multicapillary device for sample preparation
CN100455342C (zh) * 2006-12-29 2009-01-28 浙江大学 一种亲水性聚乙烯中空纤维微孔膜及其制备方法
EP2274098B1 (de) * 2008-03-28 2013-12-25 Biotix, Inc. Multikapillare probenvorbereitungsvorrichtungen und verfahren zur verarbeitung von analyten
KR102308100B1 (ko) * 2021-03-19 2021-09-30 씨에스케이(주) 탈기용 다공성 필터의 제조방법

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3320088A (en) * 1963-10-04 1967-05-16 Hercules Inc Stereoregular polypropylene coated with an insolubilized ethylene oxide polymer
US3472766A (en) * 1968-01-10 1969-10-14 Dow Chemical Co Separatory process utilizing a permeable polyamide membrane having poly (oxyethylene) grafts
US4001367A (en) * 1974-03-29 1977-01-04 M & T Chemicals Inc. Method for permanently and uniformly incorporating an additive into an undrawn fiber
US4214020A (en) * 1977-11-17 1980-07-22 Monsanto Company Processes for coating bundles of hollow fiber membranes
US4280970A (en) * 1979-01-19 1981-07-28 Puropore Inc. Polyoxyethylene grafted membrane materials with grafting links derived from a diisocyanate
WO1985001222A1 (en) * 1983-09-12 1985-03-28 Memtec Limited Treatment of porous membranes

Also Published As

Publication number Publication date
EP0204337A3 (en) 1987-01-28
EP0204337A2 (de) 1986-12-10
JPS61283305A (ja) 1986-12-13
US4654265A (en) 1987-03-31
JPH0525529B2 (de) 1993-04-13
EP0204337B1 (de) 1989-05-03

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee