JPS5889910A - 半透性複合膜及びその製造法 - Google Patents

半透性複合膜及びその製造法

Info

Publication number
JPS5889910A
JPS5889910A JP56189718A JP18971881A JPS5889910A JP S5889910 A JPS5889910 A JP S5889910A JP 56189718 A JP56189718 A JP 56189718A JP 18971881 A JP18971881 A JP 18971881A JP S5889910 A JPS5889910 A JP S5889910A
Authority
JP
Japan
Prior art keywords
composite membrane
aromatic
acid chloride
water
semipermeable composite
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
JP56189718A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6211882B2 (https=
Inventor
Tadahiro Uemura
忠廣 植村
Masaru Kurihara
優 栗原
Tetsuo Inoue
哲男 井上
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.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
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 Toray Industries Inc filed Critical Toray Industries Inc
Priority to JP56189718A priority Critical patent/JPS5889910A/ja
Publication of JPS5889910A publication Critical patent/JPS5889910A/ja
Publication of JPS6211882B2 publication Critical patent/JPS6211882B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B01D71/48—Polyesters
    • B01D71/481—Polyarylates
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Laminated Bodies (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
JP56189718A 1981-11-26 1981-11-26 半透性複合膜及びその製造法 Granted JPS5889910A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56189718A JPS5889910A (ja) 1981-11-26 1981-11-26 半透性複合膜及びその製造法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56189718A JPS5889910A (ja) 1981-11-26 1981-11-26 半透性複合膜及びその製造法

Publications (2)

Publication Number Publication Date
JPS5889910A true JPS5889910A (ja) 1983-05-28
JPS6211882B2 JPS6211882B2 (https=) 1987-03-16

Family

ID=16246022

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56189718A Granted JPS5889910A (ja) 1981-11-26 1981-11-26 半透性複合膜及びその製造法

Country Status (1)

Country Link
JP (1) JPS5889910A (https=)

Also Published As

Publication number Publication date
JPS6211882B2 (https=) 1987-03-16

Similar Documents

Publication Publication Date Title
US4960517A (en) Treatment of composite polyamide membranes via substitution with amine reactive reagents
JPS6410241B2 (https=)
US4964998A (en) Use of treated composite polyamide membranes to separate concentrated solute
KR0183370B1 (ko) 방향족 폴리에스테르 또는 방향족 폴리에스테르와 폴리아미드 공중합체의 활성층을 갖는 역삼투용 복합막
EP0242877B1 (en) Extractant-surfactant posttreatments of permselective composite membranes
CN111408281B (zh) 一种复合正渗透膜及制备方法
JPH0419892B2 (https=)
JPS6312310A (ja) 半透性複合膜の製造方法
IL102809A (en) Complex membranes, stability in solvents, for processing liquid in flow
EP0432358A1 (en) Treated composite polyamide membranes to separate concentrated solute
JP2001327840A (ja) 複合半透膜およびその製造方法
JPS5889910A (ja) 半透性複合膜及びその製造法
JPS61268302A (ja) 芳香族ポリスルホン複合半透膜の製造方法
JPH08168658A (ja) 微細孔層を有する膜、複合膜および液体分離方法
JPS61101203A (ja) 高透過性複合膜
JPS63178806A (ja) 高性能半透性複合膜の製造方法
JP3438278B2 (ja) 半透性複合膜およびその製造方法
JP2936633B2 (ja) 複合半透膜
JPH07114941B2 (ja) 半透性複合膜の製造方法
Shaban Reverse osmosis membranes for seawater desalination state-of-the-art
KR0123279B1 (ko) 염제거능이 우수한 복합반투막 및 그 제조방법
JPS634803A (ja) アミノ基を有する逆浸透膜及びその使用方法
JPH06346A (ja) 複合半透膜及びスパイラル型膜分離装置
JPH09187631A (ja) 複合逆浸透膜の製造方法およびその装置
JPH0232009B2 (https=)