JPS5149180A - MAKUBUNRITOKUSEINOKAIFUKUHOHO - Google Patents
MAKUBUNRITOKUSEINOKAIFUKUHOHOInfo
- Publication number
- JPS5149180A JPS5149180A JP12354174A JP12354174A JPS5149180A JP S5149180 A JPS5149180 A JP S5149180A JP 12354174 A JP12354174 A JP 12354174A JP 12354174 A JP12354174 A JP 12354174A JP S5149180 A JPS5149180 A JP S5149180A
- Authority
- JP
- Japan
- Prior art keywords
- makubunritokuseinokaifukuhoho
- 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
Links
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12354174A JPS5149180A (en) | 1974-10-25 | 1974-10-25 | MAKUBUNRITOKUSEINOKAIFUKUHOHO |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12354174A JPS5149180A (en) | 1974-10-25 | 1974-10-25 | MAKUBUNRITOKUSEINOKAIFUKUHOHO |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5149180A true JPS5149180A (en) | 1976-04-28 |
JPS5634324B2 JPS5634324B2 (en) | 1981-08-10 |
Family
ID=14863141
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12354174A Granted JPS5149180A (en) | 1974-10-25 | 1974-10-25 | MAKUBUNRITOKUSEINOKAIFUKUHOHO |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5149180A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4231865A (en) * | 1979-08-07 | 1980-11-04 | The United States Of America As Represented By The Secretary Of The Interior | Backwashing reverse-osmosis and ultrafiltration membranes by electro-osmosis |
JPS58180203A (en) * | 1982-04-14 | 1983-10-21 | Asahi Chem Ind Co Ltd | Method for restoring filtrate quality of ultrafilter membrane |
JPS6022905A (en) * | 1983-07-15 | 1985-02-05 | Nippon Riken Kk | Washing method of semipermeable membrane module |
JPS6249906A (en) * | 1985-08-26 | 1987-03-04 | Nisshin Steel Co Ltd | Method for washing ultrafilter membrane |
JPS62176507A (en) * | 1986-01-31 | 1987-08-03 | Japan Organo Co Ltd | Regenerating treatment of super filter membrane |
JPH02266230A (en) * | 1989-04-07 | 1990-10-31 | Yamatake Honeywell Co Ltd | Frequency measuring instrument |
JPH0420729U (en) * | 1990-06-12 | 1992-02-21 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4892279A (en) * | 1972-03-07 | 1973-11-30 |
-
1974
- 1974-10-25 JP JP12354174A patent/JPS5149180A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4892279A (en) * | 1972-03-07 | 1973-11-30 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4231865A (en) * | 1979-08-07 | 1980-11-04 | The United States Of America As Represented By The Secretary Of The Interior | Backwashing reverse-osmosis and ultrafiltration membranes by electro-osmosis |
JPS58180203A (en) * | 1982-04-14 | 1983-10-21 | Asahi Chem Ind Co Ltd | Method for restoring filtrate quality of ultrafilter membrane |
JPS6022905A (en) * | 1983-07-15 | 1985-02-05 | Nippon Riken Kk | Washing method of semipermeable membrane module |
JPS6249906A (en) * | 1985-08-26 | 1987-03-04 | Nisshin Steel Co Ltd | Method for washing ultrafilter membrane |
JPS62176507A (en) * | 1986-01-31 | 1987-08-03 | Japan Organo Co Ltd | Regenerating treatment of super filter membrane |
JPH02266230A (en) * | 1989-04-07 | 1990-10-31 | Yamatake Honeywell Co Ltd | Frequency measuring instrument |
JPH0420729U (en) * | 1990-06-12 | 1992-02-21 |
Also Published As
Publication number | Publication date |
---|---|
JPS5634324B2 (en) | 1981-08-10 |
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