JPS6260924B2 - - Google Patents

Info

Publication number
JPS6260924B2
JPS6260924B2 JP58135143A JP13514383A JPS6260924B2 JP S6260924 B2 JPS6260924 B2 JP S6260924B2 JP 58135143 A JP58135143 A JP 58135143A JP 13514383 A JP13514383 A JP 13514383A JP S6260924 B2 JPS6260924 B2 JP S6260924B2
Authority
JP
Japan
Prior art keywords
membrane
water
polyethyleneimine
solution
separation
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
Application number
JP58135143A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6028803A (ja
Inventor
Yutaka Takeya
Hiromasa Minematsu
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP58135143A priority Critical patent/JPS6028803A/ja
Publication of JPS6028803A publication Critical patent/JPS6028803A/ja
Publication of JPS6260924B2 publication Critical patent/JPS6260924B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B01D69/125—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
JP58135143A 1983-07-26 1983-07-26 選択性透過膜及びその製造方法 Granted JPS6028803A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58135143A JPS6028803A (ja) 1983-07-26 1983-07-26 選択性透過膜及びその製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58135143A JPS6028803A (ja) 1983-07-26 1983-07-26 選択性透過膜及びその製造方法

Publications (2)

Publication Number Publication Date
JPS6028803A JPS6028803A (ja) 1985-02-14
JPS6260924B2 true JPS6260924B2 (en, 2012) 1987-12-18

Family

ID=15144808

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58135143A Granted JPS6028803A (ja) 1983-07-26 1983-07-26 選択性透過膜及びその製造方法

Country Status (1)

Country Link
JP (1) JPS6028803A (en, 2012)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4978430A (en) * 1986-12-06 1990-12-18 Ube Industries, Ltd. Method for dehydration and concentration of aqueous solution containing organic compound
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
JPH0729034B2 (ja) * 1988-07-01 1995-04-05 通商産業省基礎産業局長 有機物分離用中空糸複合膜
JPH0745009B2 (ja) * 1988-08-23 1995-05-17 通商産業省基礎産業局長 複合中空糸膜の製造方法
US5753008A (en) * 1995-07-12 1998-05-19 Bend Research, Inc. Solvent resistant hollow fiber vapor permeation membranes and modules
IL121632A (en) * 1997-08-26 2000-08-13 B P T Biopure Technology Ltd Process for repairing membrane imperfections
CN114340771A (zh) * 2019-08-26 2022-04-12 住友化学株式会社 酸性气体分离膜、酸性气体分离装置、酸性气体分离膜的制造方法以及酸性气体分离方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL43201A (en) * 1972-09-19 1976-11-30 North Star Res & Dev Reverse osmosis membrane and its preparation
JPS572362B2 (en, 2012) * 1973-03-13 1982-01-16

Also Published As

Publication number Publication date
JPS6028803A (ja) 1985-02-14

Similar Documents

Publication Publication Date Title
US4619767A (en) Composite semipermeable membrane
US4915834A (en) Multi-layer membrane and the use thereof for the separation of liquid mixtures according to the pervaporation process
US5334314A (en) Composition membrane for separating water from fluids containing organic components by means of pervaporation
JPS6336803B2 (en, 2012)
US5749943A (en) Method of selectively separating unsaturated hydrocarbon
JPS6260924B2 (en, 2012)
JPH0691949B2 (ja) ポリイオンコンプレックス製分離膜
US5849195A (en) Composite membrane, process of manufacturing it and process of using it
JPH09103663A (ja) ポリエーテルイミド膜
JPS6410243B2 (en, 2012)
JP2513460B2 (ja) 複合半透膜及びその製造方法
JPS5892402A (ja) 有機物選択透過性複合膜による分離方法
JPS62140608A (ja) 複合半透膜、その製造方法及び水溶液の処理方法
JPS5892406A (ja) 選択性透過膜
JPH0761432B2 (ja) 高機能性非対称膜の製造方法
KR100506537B1 (ko) 가교 폴리아미드계 역삼투 분리막의 제조방법
JPH0157604B2 (en, 2012)
JPH02241530A (ja) 複合膜およびこれを用いる塩水の脱塩方法
US5221482A (en) Polyparabanic acid membrane for selective separation
JPS6241763B2 (en, 2012)
JPS6151928B2 (en, 2012)
JPH06346A (ja) 複合半透膜及びスパイラル型膜分離装置
JPH09239248A (ja) 浸透気化膜の処理方法
JP3018093B2 (ja) ポリイミド水選択分離膜
JP2942787B2 (ja) 複合膜及びそれを用いる液体混合物の分離方法