JPS55147108A - Treatment of polysulfone semipermeable membrane - Google Patents

Treatment of polysulfone semipermeable membrane

Info

Publication number
JPS55147108A
JPS55147108A JP5523679A JP5523679A JPS55147108A JP S55147108 A JPS55147108 A JP S55147108A JP 5523679 A JP5523679 A JP 5523679A JP 5523679 A JP5523679 A JP 5523679A JP S55147108 A JPS55147108 A JP S55147108A
Authority
JP
Japan
Prior art keywords
membrane
semipermeable membrane
polysulfone
pressure
water
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
JP5523679A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6214322B2 (enrdf_load_stackoverflow
Inventor
Shinichi Mizoguchi
Toshifumi Fukai
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 Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry 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 Asahi Chemical Industry Co Ltd filed Critical Asahi Chemical Industry Co Ltd
Priority to JP5523679A priority Critical patent/JPS55147108A/ja
Publication of JPS55147108A publication Critical patent/JPS55147108A/ja
Publication of JPS6214322B2 publication Critical patent/JPS6214322B2/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)
JP5523679A 1979-05-08 1979-05-08 Treatment of polysulfone semipermeable membrane Granted JPS55147108A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5523679A JPS55147108A (en) 1979-05-08 1979-05-08 Treatment of polysulfone semipermeable membrane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5523679A JPS55147108A (en) 1979-05-08 1979-05-08 Treatment of polysulfone semipermeable membrane

Publications (2)

Publication Number Publication Date
JPS55147108A true JPS55147108A (en) 1980-11-15
JPS6214322B2 JPS6214322B2 (enrdf_load_stackoverflow) 1987-04-01

Family

ID=12992961

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5523679A Granted JPS55147108A (en) 1979-05-08 1979-05-08 Treatment of polysulfone semipermeable membrane

Country Status (1)

Country Link
JP (1) JPS55147108A (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5849403A (ja) * 1981-09-16 1983-03-23 Nitto Electric Ind Co Ltd ポリスルホン乾燥半透膜の湿潤化方法
JPS59103671A (ja) * 1982-11-16 1984-06-15 ガンブロ，インコ−ポレ−テツド 膜およびその製造方法
JPS6025513A (ja) * 1983-07-22 1985-02-08 Sumitomo Bakelite Co Ltd ポリスルホン透過膜の製造方法
JPS60190204A (ja) * 1984-03-09 1985-09-27 Sumitomo Bakelite Co Ltd ポリスルホン系樹脂膜の改質方法
CN112007515A (zh) * 2019-05-29 2020-12-01 农业部沼气科学研究所 一种降低呋喃甲醛反渗透分离截留率的方法
CN112774443A (zh) * 2021-01-04 2021-05-11 农业部沼气科学研究所 一种水解液反渗透糖浓缩脱毒回流系统及其使用方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50756A (enrdf_load_stackoverflow) * 1973-05-02 1975-01-07
JPS5382669A (en) * 1976-12-29 1978-07-21 Kuraray Co Ltd Preparation of dry separating membrane
JPS5387982A (en) * 1977-01-12 1978-08-02 Daicel Chem Ind Ltd Regulating method for membrane performance of semi-permeable membrane

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50756A (enrdf_load_stackoverflow) * 1973-05-02 1975-01-07
JPS5382669A (en) * 1976-12-29 1978-07-21 Kuraray Co Ltd Preparation of dry separating membrane
JPS5387982A (en) * 1977-01-12 1978-08-02 Daicel Chem Ind Ltd Regulating method for membrane performance of semi-permeable membrane

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5849403A (ja) * 1981-09-16 1983-03-23 Nitto Electric Ind Co Ltd ポリスルホン乾燥半透膜の湿潤化方法
JPS59103671A (ja) * 1982-11-16 1984-06-15 ガンブロ，インコ−ポレ−テツド 膜およびその製造方法
JPS6025513A (ja) * 1983-07-22 1985-02-08 Sumitomo Bakelite Co Ltd ポリスルホン透過膜の製造方法
JPS60190204A (ja) * 1984-03-09 1985-09-27 Sumitomo Bakelite Co Ltd ポリスルホン系樹脂膜の改質方法
CN112007515A (zh) * 2019-05-29 2020-12-01 农业部沼气科学研究所 一种降低呋喃甲醛反渗透分离截留率的方法
CN112774443A (zh) * 2021-01-04 2021-05-11 农业部沼气科学研究所 一种水解液反渗透糖浓缩脱毒回流系统及其使用方法

Also Published As

Publication number Publication date
JPS6214322B2 (enrdf_load_stackoverflow) 1987-04-01

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