JPH0221857B2 - - Google Patents

Info

Publication number
JPH0221857B2
JPH0221857B2 JP57204903A JP20490382A JPH0221857B2 JP H0221857 B2 JPH0221857 B2 JP H0221857B2 JP 57204903 A JP57204903 A JP 57204903A JP 20490382 A JP20490382 A JP 20490382A JP H0221857 B2 JPH0221857 B2 JP H0221857B2
Authority
JP
Japan
Prior art keywords
membrane
solvent
methyl
pyrrolidone
polysulfone resin
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
JP57204903A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5995905A (ja
Inventor
Hitoshi Tsugaya
Tadaaki Myano
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 JP20490382A priority Critical patent/JPS5995905A/ja
Publication of JPS5995905A publication Critical patent/JPS5995905A/ja
Publication of JPH0221857B2 publication Critical patent/JPH0221857B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
JP20490382A 1982-11-22 1982-11-22 ポリスルホン樹脂半透膜の製造方法 Granted JPS5995905A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20490382A JPS5995905A (ja) 1982-11-22 1982-11-22 ポリスルホン樹脂半透膜の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20490382A JPS5995905A (ja) 1982-11-22 1982-11-22 ポリスルホン樹脂半透膜の製造方法

Publications (2)

Publication Number Publication Date
JPS5995905A JPS5995905A (ja) 1984-06-02
JPH0221857B2 true JPH0221857B2 (cs) 1990-05-16

Family

ID=16498294

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20490382A Granted JPS5995905A (ja) 1982-11-22 1982-11-22 ポリスルホン樹脂半透膜の製造方法

Country Status (1)

Country Link
JP (1) JPS5995905A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0546799A (ja) * 1991-08-07 1993-02-26 Nhk Spring Co Ltd 光学スキヤナ

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG194798A1 (en) * 2011-05-25 2013-12-30 Solvay Specialty Polymers Usa Polymers with reduced estrogenic activity

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5691815A (en) * 1979-12-26 1981-07-25 Toyo Soda Mfg Co Ltd Manufacture of ultrafiltration film
JPS56126407A (en) * 1980-03-10 1981-10-03 Nitto Electric Ind Co Ltd Production of semipermeable membrane
EP0037181A1 (en) * 1980-03-25 1981-10-07 Imperial Chemical Industries Plc Compatible polymer blend compositions in the form of films comprising polyalkylene oxide and aromatic polyethersulphone

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0546799A (ja) * 1991-08-07 1993-02-26 Nhk Spring Co Ltd 光学スキヤナ

Also Published As

Publication number Publication date
JPS5995905A (ja) 1984-06-02

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