JP3171947B2 - ポリアクリロニトリル共重合体選択透過膜およびその製造方法 - Google Patents

ポリアクリロニトリル共重合体選択透過膜およびその製造方法

Info

Publication number
JP3171947B2
JP3171947B2 JP21263492A JP21263492A JP3171947B2 JP 3171947 B2 JP3171947 B2 JP 3171947B2 JP 21263492 A JP21263492 A JP 21263492A JP 21263492 A JP21263492 A JP 21263492A JP 3171947 B2 JP3171947 B2 JP 3171947B2
Authority
JP
Japan
Prior art keywords
membrane
group
copolymer
water
layer
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 - Fee Related
Application number
JP21263492A
Other languages
English (en)
Japanese (ja)
Other versions
JPH05184891A (ja
Inventor
恭志 前田
謙吾 真柄
仁 津ヶ谷
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.)
Daicel Corp
Original Assignee
Daicel Chemical 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
Priority to JP21263492A priority Critical patent/JP3171947B2/ja
Application filed by Daicel Chemical Industries Ltd filed Critical Daicel Chemical Industries Ltd
Priority to EP92918907A priority patent/EP0559902B1/en
Priority to KR1019930701334A priority patent/KR960010384B1/ko
Priority to PCT/JP1992/001127 priority patent/WO1993004769A1/ja
Priority to DE69209273T priority patent/DE69209273T2/de
Priority to US08/039,051 priority patent/US5554292A/en
Publication of JPH05184891A publication Critical patent/JPH05184891A/ja
Priority to US08/706,748 priority patent/US5707522A/en
Priority claimed from US08/706,748 external-priority patent/US5707522A/en
Application granted granted Critical
Publication of JP3171947B2 publication Critical patent/JP3171947B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B01D67/0083—Thermal after-treatment
    • 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
    • B01D71/40—Polymers of unsaturated acids or derivatives thereof, e.g. salts, amides, imides, nitriles, anhydrides, esters
    • B01D71/42—Polymers of nitriles, e.g. polyacrylonitrile
    • B01D71/421—Polyacrylonitrile
    • 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
    • B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
JP21263492A 1991-09-03 1992-08-10 ポリアクリロニトリル共重合体選択透過膜およびその製造方法 Expired - Fee Related JP3171947B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP21263492A JP3171947B2 (ja) 1991-09-03 1992-08-10 ポリアクリロニトリル共重合体選択透過膜およびその製造方法
KR1019930701334A KR960010384B1 (ko) 1991-09-03 1992-09-03 폴리아크릴로니트릴 공중합체 선택투과막 및 그 제조방법
PCT/JP1992/001127 WO1993004769A1 (fr) 1991-09-03 1992-09-03 Membrane copolymere en polyacrylonitrile a permeabilite selective et sa production
DE69209273T DE69209273T2 (de) 1991-09-03 1992-09-03 Permselektive polyacrylnitrilcopolymermembran und ihre herstellung
EP92918907A EP0559902B1 (en) 1991-09-03 1992-09-03 Permselective polyacrylonitrile copolymer membrane and production thereof
US08/039,051 US5554292A (en) 1991-09-03 1992-09-03 Permselective membrane of polyacrylonitrile copolymer and process for producing the same
US08/706,748 US5707522A (en) 1992-08-10 1996-09-09 Permselective membrane of polyacrylonitrile copolymer and process for producing the same

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP22274791 1991-09-03
JP3-222747 1991-09-03
JP21263492A JP3171947B2 (ja) 1991-09-03 1992-08-10 ポリアクリロニトリル共重合体選択透過膜およびその製造方法
US08/706,748 US5707522A (en) 1992-08-10 1996-09-09 Permselective membrane of polyacrylonitrile copolymer and process for producing the same

Publications (2)

Publication Number Publication Date
JPH05184891A JPH05184891A (ja) 1993-07-27
JP3171947B2 true JP3171947B2 (ja) 2001-06-04

Family

ID=27329386

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21263492A Expired - Fee Related JP3171947B2 (ja) 1991-09-03 1992-08-10 ポリアクリロニトリル共重合体選択透過膜およびその製造方法

Country Status (5)

Country Link
US (1) US5554292A (enExample)
EP (1) EP0559902B1 (enExample)
JP (1) JP3171947B2 (enExample)
DE (1) DE69209273T2 (enExample)
WO (1) WO1993004769A1 (enExample)

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US5707522A (en) * 1992-08-10 1998-01-13 Daicel Chemical Industries, Ltd. Permselective membrane of polyacrylonitrile copolymer and process for producing the same
US5639375A (en) * 1995-03-01 1997-06-17 Neomecs Incorporated Concentration of pesticides by membrane perstraction
DE19518624C1 (de) * 1995-05-24 1996-11-21 Akzo Nobel Nv Synthetische Trennmembran
GB9518798D0 (en) 1995-09-14 1995-11-15 Secr Defence Apparatus and method for spinning hollow polymeric fibres
DE19546838C1 (de) * 1995-12-15 1997-07-24 Geesthacht Gkss Forschung Verwendung einer Composite-Hohlfasermembran
KR100321459B1 (ko) * 1997-06-20 2002-03-18 야마모토 카즈모토 폴리아크릴로니트릴계 중공사상 여과막
DE19811998C1 (de) * 1998-03-19 1999-09-02 Geesthacht Gkss Forschung Lösemittelstabile PAN-Membran
DE19811997C1 (de) * 1998-03-19 1999-07-15 Geesthacht Gkss Forschung Lösemittel- und säurestabile Membran auf Basis von Polyacrylnitril (PAN) und einem damit copolymerisierten Comonomer sowie ein Verfahren zur Herstellung dieser Membran
DE19836418B4 (de) * 1998-08-12 2004-09-09 Celfa Ag Membran zur Trennung von Stoffgemischen und Verfahren zu ihrer Herstellung
US6299777B1 (en) * 1999-08-17 2001-10-09 Cms Technology Holdings, Inc. Osmotic distillation process
CA2429711A1 (en) 2000-11-21 2002-12-19 Cargill, Inc. Modified oilseed material
US20040219281A1 (en) * 2000-11-21 2004-11-04 Cargill, Incorporated Modified oilseed material
US6630195B1 (en) 2000-11-21 2003-10-07 Cargill, Incorporated Process for producing oilseed protein products
US7429399B2 (en) * 2001-06-18 2008-09-30 Solae, Llc Modified oilseed material
ATE288461T1 (de) * 2002-09-11 2005-02-15 Gkss Forschungszentrum Polymermasse, materialien hieraus und deren anwendungen
US7354616B2 (en) * 2003-11-25 2008-04-08 Solae, Llc Modified oilseed material with a high gel strength
JP5383146B2 (ja) 2007-10-29 2014-01-08 信越ポリマー株式会社 非対称膜及びこれを用いた空調システム
JP5281970B2 (ja) 2009-06-30 2013-09-04 信越ポリマー株式会社 空調システム
US9873091B2 (en) * 2010-09-20 2018-01-23 Deltamem Ag Membrane having a pore-free separating layer and use and method of manufacturing a membrane
DE102013223126A1 (de) * 2013-11-13 2015-05-13 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur Herstellung von lösemittelstabilen Polymermembranen, Polymermembran sowie Lösung zur Herstellung einer Polymermembran
DE102013224926A1 (de) * 2013-12-04 2015-06-11 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur Herstellung von Poly-(meth)acrylnitril-basierten Polymermembranen, Polymermembranen sowie Lösungen zur Herstellung einer Polymermembran
CN115245757B (zh) * 2021-04-28 2023-07-21 中国石油化工股份有限公司 一种复合纳滤膜及其制备方法和应用

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US3035060A (en) * 1957-06-18 1962-05-15 Standard Oil Co Process for removing water from organic chemicals
US3750735A (en) * 1970-06-16 1973-08-07 Monsanto Co Removal of water from liquid mixtures containing formaldehyde using a porous polymeric membrane
US4067805A (en) * 1970-06-16 1978-01-10 Monsanto Company Process for separating aqueous formaldehyde mixtures
NL171534C (nl) * 1970-06-16 1983-04-18 Monsanto Co Werkwijze voor het afscheiden van water uit mengsels die water en formaldehyd bevatten.
US3773848A (en) * 1971-12-16 1973-11-20 Monsanto Co Process for the separation of diene from organic mixtures
US4181694A (en) * 1972-04-28 1980-01-01 Asahi Kasei Kogyo Kabushiki Kaisha Method for producing hollow fibers of acrylonitrile polymers for ultrafilter
JPS5090579A (enExample) * 1973-12-12 1975-07-19
US4025439A (en) * 1973-12-12 1977-05-24 Mitsubishi Rayon Co., Ltd. Dried semipermeable membrane and manufacture thereof
JPS5410549A (en) * 1977-06-27 1979-01-26 Kiichi Chiyuusa Seat for stool with odor catcher
JPS5410548A (en) * 1977-06-27 1979-01-26 Kiichi Chiyuusa Stool with odor catcher
JPS6039402B2 (ja) * 1977-10-31 1985-09-05 三菱レイヨン株式会社 高性能半透膜並びにその製造法
JPS5581706A (en) * 1978-12-15 1980-06-20 Sumitomo Chem Co Ltd Preparation of semi-permeable membrane
JPS5624007A (en) * 1979-08-06 1981-03-07 Nitto Electric Ind Co Ltd Selective permeable membrane
JPS5827728A (ja) * 1981-08-13 1983-02-18 Asahi Chem Ind Co Ltd 多孔度の調節されたアクリロニトリル系重合体多孔膜
DE3220570A1 (de) * 1982-06-01 1983-12-01 GFT Ingenieurbüro für Industrieanlagenbau, 6650 Homburg Mehrschichtige membran und ihre verwendung zur trennung von fluessigkeitsgemischen nach dem pervaporationsverfahren
JPS5949041A (ja) * 1982-09-14 1984-03-21 Yamatake Honeywell Co Ltd 空調制御システムにおける物理状態検出装置
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SE460521B (sv) * 1987-08-31 1989-10-23 Gambro Dialysatoren Permselektiv asymmetriskt membran samt foerfarande foer dess framstaellning
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US5039420A (en) * 1990-08-16 1991-08-13 Elias Klein Hydrophilic semipermeable membranes based on copolymers of acrylonitrile and hydroxyalkyl esters of (meth) acrylic acid

Also Published As

Publication number Publication date
WO1993004769A1 (fr) 1993-03-18
EP0559902A1 (en) 1993-09-15
US5554292A (en) 1996-09-10
JPH05184891A (ja) 1993-07-27
EP0559902A4 (enExample) 1994-01-12
DE69209273T2 (de) 1996-08-01
EP0559902B1 (en) 1996-03-20
DE69209273D1 (de) 1996-04-25

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