JPS6238205A - 分離用半透膜 - Google Patents

分離用半透膜

Info

Publication number
JPS6238205A
JPS6238205A JP60177069A JP17706985A JPS6238205A JP S6238205 A JPS6238205 A JP S6238205A JP 60177069 A JP60177069 A JP 60177069A JP 17706985 A JP17706985 A JP 17706985A JP S6238205 A JPS6238205 A JP S6238205A
Authority
JP
Japan
Prior art keywords
membrane
separation
hydrophilic
high polymer
polymer
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.)
Granted
Application number
JP60177069A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0554372B2 (enrdf_load_stackoverflow
Inventor
Makoto Tamada
玉田　真
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
Priority to JP60177069A priority Critical patent/JPS6238205A/ja
Publication of JPS6238205A publication Critical patent/JPS6238205A/ja
Publication of JPH0554372B2 publication Critical patent/JPH0554372B2/ja
Granted 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
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
    • B01D67/0011—Casting solutions therefor
    • B01D67/00111—Polymer pretreatment in the casting solutions
    • 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
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/66—Polymers having sulfur in the main chain, with or without nitrogen, oxygen or carbon only
    • B01D71/68—Polysulfones; Polyethersulfones
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/36—Introduction of specific chemical groups
    • 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
    • B01D2325/022—Asymmetric membranes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
JP60177069A 1985-08-12 1985-08-12 分離用半透膜 Granted JPS6238205A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60177069A JPS6238205A (ja) 1985-08-12 1985-08-12 分離用半透膜

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60177069A JPS6238205A (ja) 1985-08-12 1985-08-12 分離用半透膜

Publications (2)

Publication Number Publication Date
JPS6238205A true JPS6238205A (ja) 1987-02-19
JPH0554372B2 JPH0554372B2 (enrdf_load_stackoverflow) 1993-08-12

Family

ID=16024575

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60177069A Granted JPS6238205A (ja) 1985-08-12 1985-08-12 分離用半透膜

Country Status (1)

Country Link
JP (1) JPS6238205A (enrdf_load_stackoverflow)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6397205A (ja) * 1986-10-15 1988-04-27 Toray Ind Inc ポリスルホン系樹脂半透膜の処理方法
EP0571871A3 (enrdf_load_stackoverflow) * 1992-05-26 1994-01-12 Seitz Filter Werke
US5279739A (en) * 1991-08-19 1994-01-18 Koch Membrane Systems, Inc. Durable filtration membrane having optimized molecular weight
EP0615778A1 (de) * 1993-03-19 1994-09-21 GAMBRO DIALYSATOREN GMBH & CO. KG Verfahren zur Herstellung hydrophiler Membranen
JPH06339620A (ja) * 1993-11-29 1994-12-13 Toray Ind Inc ポリスルホン系樹脂半透膜の処理方法
US5401410A (en) * 1992-06-12 1995-03-28 Gambro Dialysatoren Gmbh & Co. Kg Membrane and process for the production thereof
KR100231908B1 (ko) * 1991-03-28 1999-12-01 히라이 가쯔히꼬 폴리술폰계 선택투과성 투석용 중공사막 내장모듈및 그 제조방법
FR2850297A1 (fr) * 2003-01-29 2004-07-30 Aquasource Procede de fabrication de membranes pour modules de filtration, notamment pour le traitement des eaux
JP2005348874A (ja) * 2004-06-09 2005-12-22 Toyobo Co Ltd ポリスルホン系選択透過性中空糸膜
JP2008521598A (ja) * 2004-12-03 2008-06-26 シーメンス・ウォーター・テクノロジーズ・コーポレイション 膜の後処理
WO2010035754A1 (ja) * 2008-09-26 2010-04-01 旭化成ケミカルズ株式会社 多孔質膜、多孔質膜の製造方法、清澄化された液体の製造方法及び多孔質膜モジュール
JP2011033640A (ja) * 2000-03-08 2011-02-17 Dionex Corp ガス−アシスト抑圧クロマトグラフィー法および装置
WO2020002185A1 (en) * 2018-06-27 2020-01-02 Lanxess Deutschland Gmbh Alkali-stable nanofiltration composite membrane and method of manufacture thereof

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6397205A (ja) * 1986-10-15 1988-04-27 Toray Ind Inc ポリスルホン系樹脂半透膜の処理方法
KR100231908B1 (ko) * 1991-03-28 1999-12-01 히라이 가쯔히꼬 폴리술폰계 선택투과성 투석용 중공사막 내장모듈및 그 제조방법
US5279739A (en) * 1991-08-19 1994-01-18 Koch Membrane Systems, Inc. Durable filtration membrane having optimized molecular weight
EP0571871A3 (enrdf_load_stackoverflow) * 1992-05-26 1994-01-12 Seitz Filter Werke
US5376274A (en) * 1992-05-26 1994-12-27 Seitz-Filter-Werke Gmbh & Co. Hydrophilic membrane and method for its production
US5401410A (en) * 1992-06-12 1995-03-28 Gambro Dialysatoren Gmbh & Co. Kg Membrane and process for the production thereof
EP0615778A1 (de) * 1993-03-19 1994-09-21 GAMBRO DIALYSATOREN GMBH & CO. KG Verfahren zur Herstellung hydrophiler Membranen
JPH06339620A (ja) * 1993-11-29 1994-12-13 Toray Ind Inc ポリスルホン系樹脂半透膜の処理方法
JP2011033640A (ja) * 2000-03-08 2011-02-17 Dionex Corp ガス−アシスト抑圧クロマトグラフィー法および装置
FR2850297A1 (fr) * 2003-01-29 2004-07-30 Aquasource Procede de fabrication de membranes pour modules de filtration, notamment pour le traitement des eaux
WO2004078327A1 (fr) * 2003-01-29 2004-09-16 Aquasource Procede de fabrication de membranes pour modules de filtration, notamment pour le traitement des eaux
JP2005348874A (ja) * 2004-06-09 2005-12-22 Toyobo Co Ltd ポリスルホン系選択透過性中空糸膜
JP2008521598A (ja) * 2004-12-03 2008-06-26 シーメンス・ウォーター・テクノロジーズ・コーポレイション 膜の後処理
WO2010035754A1 (ja) * 2008-09-26 2010-04-01 旭化成ケミカルズ株式会社 多孔質膜、多孔質膜の製造方法、清澄化された液体の製造方法及び多孔質膜モジュール
JP5431347B2 (ja) * 2008-09-26 2014-03-05 旭化成ケミカルズ株式会社 多孔質膜、多孔質膜の製造方法、清澄化された液体の製造方法及び多孔質膜モジュール
US8883066B2 (en) 2008-09-26 2014-11-11 Asahi Kasei Chemicals Corporation Porous membrane, process for producing porous membrane, process for producing clarified liquid, and porous-membrane module
US9126148B2 (en) 2008-09-26 2015-09-08 Asahi Kasei Chemicals Corporation Porous membrane, process for producing porous membrane, process for producing clarified liquid, and porous-membrane module
US9174172B2 (en) 2008-09-26 2015-11-03 Asahi Kasei Chemicals Corporation Porous membrane, process for producing porous membrane, process for producing clarified liquid, and porous-membrane module
WO2020002185A1 (en) * 2018-06-27 2020-01-02 Lanxess Deutschland Gmbh Alkali-stable nanofiltration composite membrane and method of manufacture thereof
CN112334218A (zh) * 2018-06-27 2021-02-05 朗盛德国有限责任公司 碱稳定的纳滤复合膜及其制造方法
US20210252458A1 (en) * 2018-06-27 2021-08-19 Bl Technologies, Inc. Alkali-Stable Nanofiltration Composite Membrane and Method of Manufacture Thereof
JP2021528241A (ja) * 2018-06-27 2021-10-21 ビーエル テクノロジーズ、インコーポレイテッド アルカリ安定性のナノ濾過複合膜及びそれらの製造方法
CN112334218B (zh) * 2018-06-27 2022-11-01 Bl 科技公司 碱稳定的纳滤复合膜及其制造方法
US12427486B2 (en) * 2018-06-27 2025-09-30 Bl Technologies, Inc. Alkali-stable nanofiltration composite membrane and method of manufacture thereof

Also Published As

Publication number Publication date
JPH0554372B2 (enrdf_load_stackoverflow) 1993-08-12

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