JPS58183904A - 有機溶媒の新規な分離濃縮方法 - Google Patents

有機溶媒の新規な分離濃縮方法

Info

Publication number
JPS58183904A
JPS58183904A JP6639782A JP6639782A JPS58183904A JP S58183904 A JPS58183904 A JP S58183904A JP 6639782 A JP6639782 A JP 6639782A JP 6639782 A JP6639782 A JP 6639782A JP S58183904 A JPS58183904 A JP S58183904A
Authority
JP
Japan
Prior art keywords
solvent
membrane
porous
solution
porous membrane
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
JP6639782A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0211292B2 (da
Inventor
Hideki Iijima
秀樹 飯島
Seiichi Manabe
征一 真鍋
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.)
Asahi Kasei Corp
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
Asahi Kasei Kogyo KK
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 Asahi Chemical Industry Co Ltd, Asahi Kasei Kogyo KK filed Critical Asahi Chemical Industry Co Ltd
Priority to JP6639782A priority Critical patent/JPS58183904A/ja
Priority to EP82110792A priority patent/EP0080684B1/en
Priority to DE8282110792T priority patent/DE3265896D1/de
Priority to CA000416253A priority patent/CA1195254A/en
Priority to DK523182A priority patent/DK158706C/da
Publication of JPS58183904A publication Critical patent/JPS58183904A/ja
Priority to US06/712,491 priority patent/US4770786A/en
Publication of JPH0211292B2 publication Critical patent/JPH0211292B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
JP6639782A 1981-11-30 1982-04-22 有機溶媒の新規な分離濃縮方法 Granted JPS58183904A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP6639782A JPS58183904A (ja) 1982-04-22 1982-04-22 有機溶媒の新規な分離濃縮方法
EP82110792A EP0080684B1 (en) 1981-11-30 1982-11-23 Membrane filtration using ultrafiltration membrane
DE8282110792T DE3265896D1 (en) 1981-11-30 1982-11-23 Membrane filtration using ultrafiltration membrane
CA000416253A CA1195254A (en) 1981-11-30 1982-11-24 Membrane filtration using ultrafiltration membrane
DK523182A DK158706C (da) 1981-11-30 1982-11-24 Fremgangsmaade til filtrering ved anvendelse af en ultrafiltreringsmembran
US06/712,491 US4770786A (en) 1981-11-30 1985-03-15 Separation of organic liquid from mixture employing porous polymeric ultrafiltration membrane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6639782A JPS58183904A (ja) 1982-04-22 1982-04-22 有機溶媒の新規な分離濃縮方法

Publications (2)

Publication Number Publication Date
JPS58183904A true JPS58183904A (ja) 1983-10-27
JPH0211292B2 JPH0211292B2 (da) 1990-03-13

Family

ID=13314631

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6639782A Granted JPS58183904A (ja) 1981-11-30 1982-04-22 有機溶媒の新規な分離濃縮方法

Country Status (1)

Country Link
JP (1) JPS58183904A (da)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02502638A (ja) * 1987-02-02 1990-08-23 エクソン　ケミカル　パテンツ，インコーポレイテッド 過フッ素化アイオノマー膜を使用するアルコールの回収法
JPH07116077B2 (ja) * 1987-02-02 1995-12-13 エクソン ケミカル パテンツ，インコーポレイテッド 有機酸変性重合体膜を使用するアルコールの回収法
JPH10147546A (ja) * 1996-11-18 1998-06-02 Nippon Gosei Alcohol Kk エタノ−ルの精製法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR960010236B1 (ko) * 1991-04-19 1996-07-26 세끼스이 가가꾸 고오교오 가부시끼가이샤 관 접속용 부재

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02502638A (ja) * 1987-02-02 1990-08-23 エクソン　ケミカル　パテンツ，インコーポレイテッド 過フッ素化アイオノマー膜を使用するアルコールの回収法
JPH07116077B2 (ja) * 1987-02-02 1995-12-13 エクソン ケミカル パテンツ，インコーポレイテッド 有機酸変性重合体膜を使用するアルコールの回収法
JPH10147546A (ja) * 1996-11-18 1998-06-02 Nippon Gosei Alcohol Kk エタノ−ルの精製法

Also Published As

Publication number Publication date
JPH0211292B2 (da) 1990-03-13

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