JPH0451221B2 - - Google Patents

Info

Publication number
JPH0451221B2
JPH0451221B2 JP59059476A JP5947684A JPH0451221B2 JP H0451221 B2 JPH0451221 B2 JP H0451221B2 JP 59059476 A JP59059476 A JP 59059476A JP 5947684 A JP5947684 A JP 5947684A JP H0451221 B2 JPH0451221 B2 JP H0451221B2
Authority
JP
Japan
Prior art keywords
membrane
solvent
polysulfone resin
water
ethylene glycol
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 - Lifetime
Application number
JP59059476A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60206416A (ja
Inventor
Kenji Koyama
Shotaro Oono
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.)
Tosoh Corp
Original Assignee
Tosoh Corp
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 Tosoh Corp filed Critical Tosoh Corp
Priority to JP59059476A priority Critical patent/JPS60206416A/ja
Publication of JPS60206416A publication Critical patent/JPS60206416A/ja
Publication of JPH0451221B2 publication Critical patent/JPH0451221B2/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
    • B01D71/66—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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/12—Specific ratios of components used
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/20—Specific permeability or cut-off range

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
JP59059476A 1984-03-29 1984-03-29 ポリスルフォン膜の製造方法 Granted JPS60206416A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59059476A JPS60206416A (ja) 1984-03-29 1984-03-29 ポリスルフォン膜の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59059476A JPS60206416A (ja) 1984-03-29 1984-03-29 ポリスルフォン膜の製造方法

Publications (2)

Publication Number Publication Date
JPS60206416A JPS60206416A (ja) 1985-10-18
JPH0451221B2 true JPH0451221B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-08-18

Family

ID=13114391

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59059476A Granted JPS60206416A (ja) 1984-03-29 1984-03-29 ポリスルフォン膜の製造方法

Country Status (1)

Country Link
JP (1) JPS60206416A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100289413B1 (ko) * 1997-12-30 2001-05-02 구광시 폴리설폰계 중공사 막 및 그의 제조 방법
CN113842792A (zh) * 2021-09-18 2021-12-28 杭州科百特过滤器材有限公司 一种除病毒用不对称的pes滤膜及其制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2424939B2 (fr) * 1978-05-03 1989-05-05 Rhone Poulenc Ind Compositions polymeriques pour membranes
JPS5750508A (en) * 1980-09-11 1982-03-25 Mitsubishi Rayon Co Ltd Permselective membrane and its production
JPS58132111A (ja) * 1982-01-29 1983-08-06 Asahi Chem Ind Co Ltd ポリスルホン中空糸
JPS59173105A (ja) * 1983-03-19 1984-10-01 Nitto Electric Ind Co Ltd ポリスルホン半透膜

Also Published As

Publication number Publication date
JPS60206416A (ja) 1985-10-18

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