DE3853366T2 - Hydrolysierte Membran und Verfahren zu deren Herstellung. - Google Patents

Hydrolysierte Membran und Verfahren zu deren Herstellung.

Info

Publication number
DE3853366T2
DE3853366T2 DE3853366T DE3853366T DE3853366T2 DE 3853366 T2 DE3853366 T2 DE 3853366T2 DE 3853366 T DE3853366 T DE 3853366T DE 3853366 T DE3853366 T DE 3853366T DE 3853366 T2 DE3853366 T2 DE 3853366T2
Authority
DE
Germany
Prior art keywords
manufacture
hydrolyzed membrane
hydrolyzed
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
DE3853366T
Other languages
English (en)
Other versions
DE3853366D1 (de
Inventor
Michio Tsuyumoto
Yasushi Maeda
Hiroki Karakane
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.)
JAPAN AS REPRESENTED BY MINIST
Original Assignee
JAPAN AS REPRESENTED BY MINIST
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 claimed from JP62303368A external-priority patent/JPH0691947B2/ja
Priority claimed from JP63228847A external-priority patent/JPH0634909B2/ja
Application filed by JAPAN AS REPRESENTED BY MINIST filed Critical JAPAN AS REPRESENTED BY MINIST
Publication of DE3853366D1 publication Critical patent/DE3853366D1/de
Application granted granted Critical
Publication of DE3853366T2 publication Critical patent/DE3853366T2/de
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
    • B01D67/0088—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
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0093—Chemical modification
    • 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
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • 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
    • 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
DE3853366T 1987-12-02 1988-12-01 Hydrolysierte Membran und Verfahren zu deren Herstellung. Expired - Fee Related DE3853366T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP62303368A JPH0691947B2 (ja) 1987-12-02 1987-12-02 水選択透過性加水分解膜
JP63228847A JPH0634909B2 (ja) 1988-09-14 1988-09-14 複合膜の製造方法
PCT/JP1988/001219 WO1989005182A1 (en) 1987-12-02 1988-12-01 Hydrolyzed membrane and process for its production

Publications (2)

Publication Number Publication Date
DE3853366D1 DE3853366D1 (de) 1995-04-20
DE3853366T2 true DE3853366T2 (de) 1995-07-27

Family

ID=26528490

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3853366T Expired - Fee Related DE3853366T2 (de) 1987-12-02 1988-12-01 Hydrolysierte Membran und Verfahren zu deren Herstellung.

Country Status (4)

Country Link
US (1) US5087367A (de)
EP (1) EP0436720B1 (de)
DE (1) DE3853366T2 (de)
WO (1) WO1989005182A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5143620A (en) * 1991-06-25 1992-09-01 Texaco Inc. Membrane separation process
US5433886A (en) * 1992-05-07 1995-07-18 Calgon Corporation Stabilization of polyether polyamino methylene phosphonate scale inhibitors against degradation by bromine and chlorine biocides
US5324430A (en) * 1992-12-18 1994-06-28 Hoechst Celanese Corp. High performance pan composite membranes
DE4243995C2 (de) * 1992-12-23 1996-07-25 Gore W L & Ass Gmbh Permanente hydrophile Modifizierung für Fluorpolymere und Verfahren zur Erzeugung der Modifizierung
DE19909841A1 (de) * 1999-03-06 2000-09-07 Inst Polymerforschung Dresden Mehrschichtmembranen und Verfahren zu ihrer Herstellung
WO2007084921A2 (en) * 2006-01-17 2007-07-26 The Ohio State University Research Foundation Water permeable membranes and methods of making water permeable membranes
US8196754B2 (en) * 2007-01-17 2012-06-12 The Ohio States University Research Foundation Water permeable membranes and methods of making water permeable membranes
EP2060315A3 (de) 2007-11-15 2009-08-12 DSMIP Assets B.V. Hochleistungsmembran
CN106563360A (zh) * 2016-11-02 2017-04-19 浙江理工大学 一种低电荷反渗透复合膜的制备方法
CN109012184A (zh) * 2018-07-19 2018-12-18 华中科技大学 一种碱处理聚酰亚胺多孔分离膜及其制备方法与应用
CN111701461B (zh) * 2020-05-21 2021-09-28 南京大学 一种水凝胶超滤膜、制备方法及其应用
CN114150435A (zh) * 2021-12-06 2022-03-08 东北林业大学 一种静电纺纳米复合纤维膜及其制备方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL170374C (nl) * 1970-06-16 1982-11-01 Monsanto Co Werkwijze voor het afscheiden van water uit mengsels van water en formaldehyd.
JPS572362B2 (de) * 1973-03-13 1982-01-16
CA1023090A (en) * 1973-03-13 1977-12-20 Maruzen Oil Co. Polyion complex and process for preparation thereof
GB1566581A (en) * 1975-12-29 1980-05-08 Nippon Zeon Co Hollow fibres and methods of manufacturing such fibres
JPS52122279A (en) * 1976-04-08 1977-10-14 Japan Synthetic Rubber Co Ltd Membrane for separation
GB1569563A (en) * 1976-11-02 1980-06-18 Atomic Energy Authority Uk Hydrophilic salt rejecting acrylic membranes philic salt rejecting acrylic membranes
JPS5857961B2 (ja) * 1978-03-31 1983-12-22 住友化学工業株式会社 半透膜の処理方法
US4268662A (en) * 1978-03-17 1981-05-19 Sumitomo Chemical Company, Limited Process for improving semipermeable membranes by treating with protic acids or inorganic salts
US4412922A (en) * 1980-07-02 1983-11-01 Abcor, Inc. Positive-charged ultrafiltration membrane for the separation of cathodic/electrodeposition-paint compositions
JPS57136903A (en) * 1981-02-20 1982-08-24 Asahi Medical Kk Acrylonitrile semipermeable membrane and its production
JPS5892407A (ja) * 1981-11-27 1983-06-01 Asahi Glass Co Ltd 液体混合物の分離方法
CH660852A5 (de) * 1982-11-23 1987-05-29 Aligena Ag Dynamische membranen, die sich als duenne polymerschichten auf poroesen, polymeren traegermaterialien befinden.
JPS61125409A (ja) * 1984-11-20 1986-06-13 Mitsubishi Rayon Co Ltd 多孔質ポリオレフィン中空糸の親水化方法
JPS63214304A (ja) * 1987-03-04 1988-09-07 Agency Of Ind Science & Technol ポリイオンコンプレツクス含有膜の製造方法
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

Also Published As

Publication number Publication date
WO1989005182A1 (en) 1989-06-15
EP0436720A1 (de) 1991-07-17
DE3853366D1 (de) 1995-04-20
EP0436720A4 (de) 1990-01-29
EP0436720B1 (de) 1995-03-15
US5087367A (en) 1992-02-11

Similar Documents

Publication Publication Date Title
DE3774323D1 (de) Mikroporoese membran und verfahren zu ihrer herstellung.
DE3675869D1 (de) Halbdurchlaessige zusammengesetzte membran und verfahren zu ihrer herstellung.
DE3481587D1 (de) Heterogene membran und verfahren zu ihrer herstellung.
DE3773001D1 (de) Hydrophilisierte poroese membran und verfahren zu ihrer herstellung.
DE69007130D1 (de) Poröse Polyvinylidenfluorid-Membran und Verfahren zu ihrer Herstellung.
DE3680641D1 (de) Enzym-immobilisierte membran und verfahren zu deren herstellung.
DE3785147D1 (de) Membran aus regenerierter zellulose und verfahren zu ihrer herstellung.
DE3789201T2 (de) Rostfreie Stahlbleche und Verfahren zu ihrer Herstellung.
DE68912078T2 (de) Mikroporöse Polyetheretherketon-Membranen und Verfahren zu deren Herstellung.
DE3855721D1 (de) Poröse polypropylenmembran und verfahren zu deren herstellung
DE3851572T2 (de) Polysulfon-Hohlfasermembran und Verfahren zu ihrer Herstellung.
DE69127026D1 (de) Bipolarmembran und Verfahren zu ihrer Herstellung
DE3887918T2 (de) Semipermeable, organo-mineralische Membran und Verfahren zu deren Herstellung.
DE3887979D1 (de) Filtermembran und Verfahren zu deren Herstellung.
DE3762846D1 (de) Optisch aktive tolanderivate und verfahren zu deren herstellung.
DE3870410D1 (de) Mikroporoese membran und verfahren zu ihrer herstellung durch beiderseitige bestrahlung.
DE3853366T2 (de) Hydrolysierte Membran und Verfahren zu deren Herstellung.
DE68904582T2 (de) Elektroakoustische membran und verfahren zur herstellung.
DE3784730T2 (de) Weiche Kontaktlinse und Verfahren zu deren Herstellung.
DE3577213D1 (de) Luciferasetragende membran zur dosierung von atp und verfahren zu ihrer herstellung.
DE3889479T2 (de) Mit Nieder-pI-Protein beschichtete Membranstruktur und Verfahren zu ihrer Herstellung und Verwendung.
DE68909307T2 (de) Halbdurchlässige Membran und Verfahren zu ihrer Herstellung.
DE3879763D1 (de) Poroese kunststoff-folie und verfahren zu ihrer herstellung.
DE3685209D1 (de) Urease und verfahren zu deren herstellung.
DE3585504D1 (de) Getragene mikroporoese membran und verfahren zu ihrer herstellung.

Legal Events

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