DE60111791D1 - Hohlfaser-Membranen und ihre Herstellung - Google Patents

Hohlfaser-Membranen und ihre Herstellung

Info

Publication number
DE60111791D1
DE60111791D1 DE60111791T DE60111791T DE60111791D1 DE 60111791 D1 DE60111791 D1 DE 60111791D1 DE 60111791 T DE60111791 T DE 60111791T DE 60111791 T DE60111791 T DE 60111791T DE 60111791 D1 DE60111791 D1 DE 60111791D1
Authority
DE
Germany
Prior art keywords
manufacture
hollow fiber
fiber membranes
membranes
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 - Lifetime
Application number
DE60111791T
Other languages
English (en)
Other versions
DE60111791T2 (de
Inventor
Tomoki Kakiuchi
Koji Sekiguchi
Takeshi Suehiro
Shuhei Nakaji
Yoichi Matsumoto
Masato Takai
Nozomu Sugo
Hitoshi Tsuruta
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.)
Kuraray Medical Inc
Original Assignee
Kuraray 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 Kuraray Co Ltd filed Critical Kuraray Co Ltd
Application granted granted Critical
Publication of DE60111791D1 publication Critical patent/DE60111791D1/de
Publication of DE60111791T2 publication Critical patent/DE60111791T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B01D71/38—Polyalkenylalcohols; Polyalkenylesters; Polyalkenylethers; Polyalkenylaldehydes; Polyalkenylketones; Polyalkenylacetals; Polyalkenylketals
    • 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
    • B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
    • B01D67/0011—Casting solutions 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
    • B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
    • B01D67/0013—Casting processes
    • 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
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/12—Specific ratios of components used
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • B01D2325/0283—Pore size
    • 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
DE60111791T 2000-02-04 2001-02-02 Hohlfaser-Membrane und ihre Herstellung Expired - Lifetime DE60111791T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000027751 2000-02-04
JP2000027751 2000-02-04

Publications (2)

Publication Number Publication Date
DE60111791D1 true DE60111791D1 (de) 2005-08-11
DE60111791T2 DE60111791T2 (de) 2006-04-27

Family

ID=18553280

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60111791T Expired - Lifetime DE60111791T2 (de) 2000-02-04 2001-02-02 Hohlfaser-Membrane und ihre Herstellung

Country Status (7)

Country Link
US (1) US6514409B2 (de)
EP (1) EP1134019B1 (de)
KR (1) KR100557264B1 (de)
CN (1) CN1198679C (de)
DE (1) DE60111791T2 (de)
ES (1) ES2241692T3 (de)
TW (1) TW524715B (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100990473B1 (ko) * 2002-07-20 2010-10-29 주식회사 파라 다공성 보강용 지지체를 가지는 중공사막 및 그 제조방법
WO2004024216A1 (ja) * 2002-09-12 2004-03-25 Asahi Medical Co., Ltd. 血漿浄化膜及び血漿浄化システム
EP2005983A4 (de) * 2006-03-09 2011-06-15 Toyo Boseki Hohle fasermembran mit hervorragender leistungsstabilität und blutreiniger und verfahren zur herstellung der hohlen fasermembran
US20080135481A1 (en) * 2006-12-06 2008-06-12 General Electric Company Polyarylethernitrile hollow fiber membranes
US7977451B2 (en) * 2006-12-15 2011-07-12 General Electric Company Polyarylether membranes
US7695628B2 (en) * 2006-12-15 2010-04-13 General Electric Company Polyarylether membranes
US7669720B2 (en) * 2006-12-15 2010-03-02 General Electric Company Functional polyarylethers
US7681741B2 (en) * 2006-12-15 2010-03-23 General Electric Company Functional polyarylethers
US20110168631A1 (en) * 2006-12-15 2011-07-14 General Electric Company Methods and apparatuses for water filtration using polyarylether membranes
US7985339B2 (en) * 2008-08-25 2011-07-26 General Electric Company Polyarylether compositions bearing zwitterion functionalities
EP2181743A1 (de) * 2008-10-29 2010-05-05 Dutch Rainmaker B.V. Vorrichtung zur Herstellung von Wasser aus der Umgebungsluft
CN113856485B (zh) * 2021-11-05 2024-01-26 无锡达魔材料科技有限公司 一种膜壁内缘致密的气体分离用中空纤维富氮膜制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5836602B2 (ja) * 1978-09-07 1983-08-10 株式会社クラレ エチレン−ビニルアルコ−ル系共重合体膜およびその製法
DE2935097A1 (de) * 1978-09-07 1980-03-20 Kuraray Co Aethylen/vinylalkohol-copolymermembran
JPS55148210A (en) * 1979-04-30 1980-11-18 Kuraray Co Ltd Preparation of hollow ethylene-vinyl alcohol membrane
JPS5836602A (ja) 1981-08-28 1983-03-03 Hitachi Ltd 昇華性ガスの回収方法
JPH0239537B2 (ja) 1981-09-10 1990-09-06 Kuraray Co Fukinshitsutakomakunoseizoho
JP3032618B2 (ja) 1991-08-09 2000-04-17 株式会社クラレ 血液透析用中空糸膜およびその製造方法
TW311947B (de) 1995-06-05 1997-08-01 Kuraray Co

Also Published As

Publication number Publication date
EP1134019B1 (de) 2005-07-06
DE60111791T2 (de) 2006-04-27
US6514409B2 (en) 2003-02-04
US20010015335A1 (en) 2001-08-23
CN1198679C (zh) 2005-04-27
ES2241692T3 (es) 2005-11-01
CN1306883A (zh) 2001-08-08
KR20010078245A (ko) 2001-08-20
TW524715B (en) 2003-03-21
EP1134019A2 (de) 2001-09-19
KR100557264B1 (ko) 2006-03-07
EP1134019A3 (de) 2002-09-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: KURARAY MEDICAL, INC., KURASHIKI, OKAYAMA, JP