DE69209273D1 - Permselektive polyacrylnitrilcopolymermembran und ihre herstellung - Google Patents

Permselektive polyacrylnitrilcopolymermembran und ihre herstellung

Info

Publication number
DE69209273D1
DE69209273D1 DE69209273T DE69209273T DE69209273D1 DE 69209273 D1 DE69209273 D1 DE 69209273D1 DE 69209273 T DE69209273 T DE 69209273T DE 69209273 T DE69209273 T DE 69209273T DE 69209273 D1 DE69209273 D1 DE 69209273D1
Authority
DE
Germany
Prior art keywords
polyacrylnitrile
perm
selective
production
copolymer membrane
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
DE69209273T
Other languages
English (en)
Other versions
DE69209273T2 (de
Inventor
Yasushi - Maeda
Kengo - Magara
Hitoshi - Tsugaya
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
Application filed by Daicel Chemical Industries Ltd filed Critical Daicel Chemical Industries Ltd
Application granted granted Critical
Publication of DE69209273D1 publication Critical patent/DE69209273D1/de
Publication of DE69209273T2 publication Critical patent/DE69209273T2/de
Priority claimed from US08/706,748 external-priority patent/US5707522A/en
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)
DE69209273T 1991-09-03 1992-09-03 Permselektive polyacrylnitrilcopolymermembran und ihre herstellung Expired - Fee Related DE69209273T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP22274791 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
PCT/JP1992/001127 WO1993004769A1 (en) 1991-09-03 1992-09-03 Permselective polyacrylonitrile copolymer membrane and production thereof
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
DE69209273D1 true DE69209273D1 (de) 1996-04-25
DE69209273T2 DE69209273T2 (de) 1996-08-01

Family

ID=27329386

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69209273T Expired - Fee Related DE69209273T2 (de) 1991-09-03 1992-09-03 Permselektive polyacrylnitrilcopolymermembran und ihre herstellung

Country Status (5)

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

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
IL156017A0 (en) 2000-11-21 2003-12-23 Cargill Inc 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
ES2708133T3 (es) * 2010-09-20 2019-04-08 Deltamem Ag Membrana con una capa de separación no porosa, así como utilización y procedimiento para la producción de una membrana
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

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2953502A (en) * 1955-05-24 1960-09-20 American Oil Co Separation of azeotropic mixtures
US3035060A (en) * 1957-06-18 1962-05-15 Standard Oil Co Process for removing water from organic chemicals
NL171534C (nl) * 1970-06-16 1983-04-18 Monsanto Co Werkwijze voor het afscheiden van water uit mengsels die water en formaldehyd bevatten.
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
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 (de) * 1973-12-12 1975-07-19
US4025439A (en) * 1973-12-12 1977-05-24 Mitsubishi Rayon Co., Ltd. Dried semipermeable membrane and manufacture thereof
JPS5410548A (en) * 1977-06-27 1979-01-26 Kiichi Chiyuusa Stool with odor catcher
JPS5410549A (en) * 1977-06-27 1979-01-26 Kiichi Chiyuusa Seat for 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
JPS5955305A (ja) * 1982-09-21 1984-03-30 Agency Of Ind Science & Technol 水−有機液体混合物の膜分離方法
JPS6094104A (ja) * 1983-10-27 1985-05-27 Kyowa Gas Chem Ind Co Ltd 浸透気化分離方法
GB2150140B (en) * 1983-11-23 1987-07-08 Dow Chemical Co Anionic polysaccharide separation membranes
JPS60129104A (ja) * 1983-12-16 1985-07-10 ザ・ダウ・ケミカル・カンパニ− アニオン性多糖類からなる分離膜，及び分離方法
US4871461A (en) * 1987-01-22 1989-10-03 The General Director Of The Agency Of Industrial Science And Technology Polymer composite membrane
JPS6411607A (en) * 1987-07-03 1989-01-17 Agency Ind Science Techn Membrane having selective permeability to water
JPS63182005A (ja) * 1987-01-22 1988-07-27 Agency Of Ind Science & Technol ポリイオンコンプレツクス分離膜
US4906379A (en) * 1987-01-28 1990-03-06 Membrex, Inc. Hydrophilic article and method of producing same
SE460521B (sv) * 1987-08-31 1989-10-23 Gambro Dialysatoren Permselektiv asymmetriskt membran samt foerfarande foer dess framstaellning
JP2532042B2 (ja) * 1988-10-20 1996-09-11 ダイセル化学工業株式会社 有機酸の回収方法
US5039421A (en) * 1989-10-02 1991-08-13 Aligena Ag Solvent stable membranes
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
EP0559902B1 (de) 1996-03-20
JP3171947B2 (ja) 2001-06-04
JPH05184891A (ja) 1993-07-27
DE69209273T2 (de) 1996-08-01
US5554292A (en) 1996-09-10
WO1993004769A1 (en) 1993-03-18
EP0559902A4 (de) 1994-01-12
EP0559902A1 (de) 1993-09-15

Similar Documents

Publication Publication Date Title
DE69209273D1 (de) Permselektive polyacrylnitrilcopolymermembran und ihre herstellung
DE3884095D1 (de) Polymerteilchen und ihre Herstellung.
DE3851132D1 (de) Polymerteilchen und ihre Herstellung.
DE68924026D1 (de) Biosensor und dessen herstellung.
DE3879975D1 (de) Demethylavermectine und herstellung dazu.
NO901837L (no) Fleksibel kopling med fleksibel membran.
DE69116674D1 (de) Oxymethylencopolymere und herstellung derselben
DE68903512D1 (de) Korrosionshemmendes pigment und dessen herstellung.
DE3777366D1 (de) 2,3-dihydro-cumaron-derivate, ihre herstellung und verwendung.
DE58906076D1 (de) Benzophenonderivate und deren Herstellung.
ITTO910327A0 (it) Membrane permselettive e loro impiego
DE69015788D1 (de) Thermistor und dessen herstellung.
DE3788709D1 (de) Piperidin-Derivate, ihre Herstellung und Anwendung.
DE69130879T2 (de) Polyvinylidenmembrane
DE69104390D1 (de) Zylindrisches Filter und ihre Herstellung.
DE3752293T2 (de) Neue Blockcopolymere und ihre Herstellung
DE3576697D1 (de) Perfluoralkylvinylpolymer und seine herstellung.
DE3773722D1 (de) Inosose-derivate und ihre herstellung.
DE3774718D1 (de) Benzothiazolylazolidine und ihre herstellung und verwendung.
ATE63314T1 (de) Aminozucker-karbonisierungsmittel und ihre herstellung.
DE69213362D1 (de) Elektrolyseur und Herstellung davon
DE3770013D1 (de) Sulfenamidderivate und ihre herstellung.
DE68914700D1 (de) Polymere Zusammensetzungen und ihre Herstellung.
DE3786927D1 (de) Antithrombotische arzneimittel und deren herstellung.
DE68913090D1 (de) Modifizierter menschlicher PSTI.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee