JPS49133282A - - Google Patents
Info
- Publication number
- JPS49133282A JPS49133282A JP48103945A JP10394573A JPS49133282A JP S49133282 A JPS49133282 A JP S49133282A JP 48103945 A JP48103945 A JP 48103945A JP 10394573 A JP10394573 A JP 10394573A JP S49133282 A JPS49133282 A JP S49133282A
- Authority
- JP
- Japan
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/12—Composite membranes; Ultra-thin membranes
- B01D69/125—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/58—Other polymers having nitrogen in the main chain, with or without oxygen or carbon only
- B01D71/60—Polyamines
- B01D71/601—Polyethylenimine
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/131—Reverse-osmosis
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US28759272A | 1972-09-19 | 1972-09-19 | |
US287592 | 1972-09-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS49133282A true JPS49133282A (ja) | 1974-12-20 |
JPS5824447B2 JPS5824447B2 (ja) | 1983-05-21 |
Family
ID=23103566
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP48103945A Expired JPS5824447B2 (ja) | 1972-09-19 | 1973-09-17 | 逆浸透膜の製造方法 |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS5824447B2 (ja) |
AU (1) | AU475380B2 (ja) |
CA (1) | CA1030711A (ja) |
DE (1) | DE2346659C2 (ja) |
DK (1) | DK145526C (ja) |
FR (1) | FR2200030B1 (ja) |
GB (1) | GB1441014A (ja) |
IL (1) | IL43201A (ja) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52127481A (en) * | 1976-04-19 | 1977-10-26 | Uop Inc | Complex semipermeable membrane and the manufacture |
JPS55134607A (en) * | 1979-04-06 | 1980-10-20 | Nippon Shokubai Kagaku Kogyo Co Ltd | Semipermeable composite membrane with excellent performance and preparation thereof |
JPS56500062A (ja) * | 1979-01-10 | 1981-01-22 | ||
JPS59132905A (ja) * | 1982-12-27 | 1984-07-31 | アリゲナ・ア−ゲ− | カプセル化半透膜、その製造方法及び使用方法 |
JPS6028803A (ja) * | 1983-07-26 | 1985-02-14 | Agency Of Ind Science & Technol | 選択性透過膜及びその製造方法 |
US4761234A (en) * | 1985-08-05 | 1988-08-02 | Toray Industries, Inc. | Interfacially synthesized reverse osmosis membrane |
US5744039A (en) * | 1993-11-12 | 1998-04-28 | Nitto Denko Corporation | Composite semipermeable membrane and production method thereof |
JP2013022580A (ja) * | 2011-07-26 | 2013-02-04 | Daicen Membrane Systems Ltd | Nf膜及びその製造方法 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2293960A2 (fr) * | 1974-12-10 | 1976-07-09 | Rhone Poulenc Ind | Membranes |
US4226673A (en) * | 1976-03-15 | 1980-10-07 | Champion International Corporation | Color removal from paper and pulp mill aqueous effluents |
US4125462A (en) * | 1977-08-30 | 1978-11-14 | Rohm And Haas Company | Coated membranes |
JPS5443882A (en) * | 1977-09-14 | 1979-04-06 | Nippon Zeon Co Ltd | Preparation of semipermeable membrane |
US4337154A (en) * | 1979-04-04 | 1982-06-29 | Nippon Shokubai Kagaku Kogyo Co., Ltd. | Crosslinked composite semipermeable membrane |
JPS60105854U (ja) * | 1983-12-23 | 1985-07-19 | 本田技研工業株式会社 | 気化器のフロ−ト弁 |
WO2011097403A1 (en) | 2010-02-04 | 2011-08-11 | Dxv Water Technologies, Llc | Water treatment systems and methods |
US10513446B2 (en) | 2014-10-10 | 2019-12-24 | EcoDesal, LLC | Depth exposed membrane for water extraction |
CN112973460B (zh) * | 2021-03-15 | 2022-07-08 | 中国石油大学(北京) | 交联型共价有机骨架脱盐膜及其制备方法与应用 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3556305A (en) * | 1968-03-28 | 1971-01-19 | Amicon Corp | Composite membrane and process for making same |
FR2088598A5 (ja) * | 1970-04-17 | 1972-01-07 | Anvar |
-
1973
- 1973-09-11 IL IL43201A patent/IL43201A/en unknown
- 1973-09-17 DE DE2346659A patent/DE2346659C2/de not_active Expired
- 1973-09-17 JP JP48103945A patent/JPS5824447B2/ja not_active Expired
- 1973-09-17 AU AU60347/73A patent/AU475380B2/en not_active Expired
- 1973-09-18 GB GB4363973A patent/GB1441014A/en not_active Expired
- 1973-09-18 DK DK510573A patent/DK145526C/da not_active IP Right Cessation
- 1973-09-18 CA CA181,325A patent/CA1030711A/en not_active Expired
- 1973-09-19 FR FR7333626A patent/FR2200030B1/fr not_active Expired
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52127481A (en) * | 1976-04-19 | 1977-10-26 | Uop Inc | Complex semipermeable membrane and the manufacture |
JPS5549524B2 (ja) * | 1976-04-19 | 1980-12-12 | ||
JPS56500062A (ja) * | 1979-01-10 | 1981-01-22 | ||
JPS55134607A (en) * | 1979-04-06 | 1980-10-20 | Nippon Shokubai Kagaku Kogyo Co Ltd | Semipermeable composite membrane with excellent performance and preparation thereof |
JPS6347486B2 (ja) * | 1979-04-06 | 1988-09-22 | Nippon Shokubai Kagaku Kogyo Kk | |
JPS59132905A (ja) * | 1982-12-27 | 1984-07-31 | アリゲナ・ア−ゲ− | カプセル化半透膜、その製造方法及び使用方法 |
JPS6028803A (ja) * | 1983-07-26 | 1985-02-14 | Agency Of Ind Science & Technol | 選択性透過膜及びその製造方法 |
JPS6260924B2 (ja) * | 1983-07-26 | 1987-12-18 | Kogyo Gijutsuin | |
US4761234A (en) * | 1985-08-05 | 1988-08-02 | Toray Industries, Inc. | Interfacially synthesized reverse osmosis membrane |
US5744039A (en) * | 1993-11-12 | 1998-04-28 | Nitto Denko Corporation | Composite semipermeable membrane and production method thereof |
JP2013022580A (ja) * | 2011-07-26 | 2013-02-04 | Daicen Membrane Systems Ltd | Nf膜及びその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
FR2200030A1 (ja) | 1974-04-19 |
DE2346659A1 (de) | 1974-03-28 |
DK145526C (da) | 1983-05-02 |
JPS5824447B2 (ja) | 1983-05-21 |
AU475380B2 (en) | 1976-08-19 |
FR2200030B1 (ja) | 1976-05-14 |
IL43201A0 (en) | 1973-11-28 |
CA1030711A (en) | 1978-05-09 |
DE2346659C2 (de) | 1981-09-24 |
IL43201A (en) | 1976-11-30 |
AU6034773A (en) | 1975-03-20 |
DK145526B (da) | 1982-12-06 |
GB1441014A (en) | 1976-06-30 |