JPH027690B2 - - Google Patents

Info

Publication number
JPH027690B2
JPH027690B2 JP56185915A JP18591581A JPH027690B2 JP H027690 B2 JPH027690 B2 JP H027690B2 JP 56185915 A JP56185915 A JP 56185915A JP 18591581 A JP18591581 A JP 18591581A JP H027690 B2 JPH027690 B2 JP H027690B2
Authority
JP
Japan
Prior art keywords
membrane
separation
stock solution
methylpyrrolidone
performance
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
JP56185915A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5888010A (ja
Inventor
Shinsuke Takegami
Kazuto Hamada
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.)
Toyobo Co Ltd
Original Assignee
Toyobo Co 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 Toyobo Co Ltd filed Critical Toyobo Co Ltd
Priority to JP18591581A priority Critical patent/JPS5888010A/ja
Publication of JPS5888010A publication Critical patent/JPS5888010A/ja
Publication of JPH027690B2 publication Critical patent/JPH027690B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Artificial Filaments (AREA)
JP18591581A 1981-11-18 1981-11-18 アクリルニトリル系分離膜の製造方法 Granted JPS5888010A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18591581A JPS5888010A (ja) 1981-11-18 1981-11-18 アクリルニトリル系分離膜の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18591581A JPS5888010A (ja) 1981-11-18 1981-11-18 アクリルニトリル系分離膜の製造方法

Publications (2)

Publication Number Publication Date
JPS5888010A JPS5888010A (ja) 1983-05-26
JPH027690B2 true JPH027690B2 (enrdf_load_html_response) 1990-02-20

Family

ID=16179101

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18591581A Granted JPS5888010A (ja) 1981-11-18 1981-11-18 アクリルニトリル系分離膜の製造方法

Country Status (1)

Country Link
JP (1) JPS5888010A (enrdf_load_html_response)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993013853A1 (en) * 1992-01-16 1993-07-22 Daicel Chemical Industries, Ltd. Process for producing semipermeable membrane
KR100415342B1 (ko) * 1998-02-05 2004-05-20 대림산업 주식회사 폴리아크릴로니트릴 다공성 중공사막의 제조방법

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5331105B2 (enrdf_load_html_response) * 1973-03-27 1978-08-31
US4204963A (en) * 1978-07-20 1980-05-27 Baxter Travenol Laboratories, Inc. Sealing members for a membrane diffusion device
JPS5616685A (en) * 1979-07-20 1981-02-17 Nippon Steel Corp Preparation of clean surface cold roller steel sheet

Also Published As

Publication number Publication date
JPS5888010A (ja) 1983-05-26

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