JPS5624565B2 - - Google Patents

Info

Publication number
JPS5624565B2
JPS5624565B2 JP12225775A JP12225775A JPS5624565B2 JP S5624565 B2 JPS5624565 B2 JP S5624565B2 JP 12225775 A JP12225775 A JP 12225775A JP 12225775 A JP12225775 A JP 12225775A JP S5624565 B2 JPS5624565 B2 JP S5624565B2
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.)
Expired
Application number
JP12225775A
Other languages
Japanese (ja)
Other versions
JPS5245591A (en
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 filed Critical
Priority to JP50122257A priority Critical patent/JPS5245591A/en
Publication of JPS5245591A publication Critical patent/JPS5245591A/en
Publication of JPS5624565B2 publication Critical patent/JPS5624565B2/ja
Granted legal-status Critical Current

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124Water desalination
    • Y02A20/131Reverse-osmosis

Landscapes

  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
JP50122257A 1975-10-08 1975-10-08 Reverse osmotic membrane Granted JPS5245591A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50122257A JPS5245591A (en) 1975-10-08 1975-10-08 Reverse osmotic membrane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50122257A JPS5245591A (en) 1975-10-08 1975-10-08 Reverse osmotic membrane

Publications (2)

Publication Number Publication Date
JPS5245591A JPS5245591A (en) 1977-04-11
JPS5624565B2 true JPS5624565B2 (en) 1981-06-06

Family

ID=14831463

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50122257A Granted JPS5245591A (en) 1975-10-08 1975-10-08 Reverse osmotic membrane

Country Status (1)

Country Link
JP (1) JPS5245591A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1190137B (en) * 1986-06-20 1988-02-10 Eniricerche Spa FIBER, POLYESTER AMID QUARRY AND PROCEDURE FOR ITS PREPARATION
IT1190136B (en) * 1986-06-20 1988-02-10 Eniricerche Spa ASYMMETRICAL MEMBRANE OF AMID POLYESTER AND PROCEDURE FOR ITS PREPARATION

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3567632A (en) * 1968-09-04 1971-03-02 Du Pont Permselective,aromatic,nitrogen-containing polymeric membranes
US3878109A (en) * 1972-08-30 1975-04-15 Toray Industries Aromatic polyamides for reverse osmosis and methods of their permselective polymeric membranes

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3567632A (en) * 1968-09-04 1971-03-02 Du Pont Permselective,aromatic,nitrogen-containing polymeric membranes
US3878109A (en) * 1972-08-30 1975-04-15 Toray Industries Aromatic polyamides for reverse osmosis and methods of their permselective polymeric membranes

Also Published As

Publication number Publication date
JPS5245591A (en) 1977-04-11

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