JPS51125676A - Thin membrane for reverse osmosis with high efficiency - Google Patents

Thin membrane for reverse osmosis with high efficiency

Info

Publication number
JPS51125676A
JPS51125676A JP3782476A JP3782476A JPS51125676A JP S51125676 A JPS51125676 A JP S51125676A JP 3782476 A JP3782476 A JP 3782476A JP 3782476 A JP3782476 A JP 3782476A JP S51125676 A JPS51125676 A JP S51125676A
Authority
JP
Japan
Prior art keywords
reverse osmosis
high efficiency
thin membrane
membrane
thin
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
JP3782476A
Other languages
Japanese (ja)
Other versions
JPS5814242B2 (en
Inventor
Masaru Kurihara
Shoichi Tokizane
Tatsuto Tanaka
Masamitsu Tanimura
Yoichi Shimokawa
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.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
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 Toray Industries Inc filed Critical Toray Industries Inc
Priority to JP51037824A priority Critical patent/JPS5814242B2/en
Publication of JPS51125676A publication Critical patent/JPS51125676A/en
Publication of JPS5814242B2 publication Critical patent/JPS5814242B2/en
Expired legal-status Critical Current

Links

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  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

PURPOSE: A reverse osmosis membrane suitable for selective osmotic separation of liquid mixture.
COPYRIGHT: (C)1976,JPO&Japio
JP51037824A 1976-04-06 1976-04-06 High-performance reverse osmosis thin membrane Expired JPS5814242B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51037824A JPS5814242B2 (en) 1976-04-06 1976-04-06 High-performance reverse osmosis thin membrane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51037824A JPS5814242B2 (en) 1976-04-06 1976-04-06 High-performance reverse osmosis thin membrane

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP445975A Division JPS5543367B2 (en) 1975-01-08 1975-01-08

Publications (2)

Publication Number Publication Date
JPS51125676A true JPS51125676A (en) 1976-11-02
JPS5814242B2 JPS5814242B2 (en) 1983-03-18

Family

ID=12508260

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51037824A Expired JPS5814242B2 (en) 1976-04-06 1976-04-06 High-performance reverse osmosis thin membrane

Country Status (1)

Country Link
JP (1) JPS5814242B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5844562A (en) * 1981-09-10 1983-03-15 Sharp Corp Processor of ruled line

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
JPS4965991A (en) * 1972-10-19 1974-06-26

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
JPS4965991A (en) * 1972-10-19 1974-06-26

Also Published As

Publication number Publication date
JPS5814242B2 (en) 1983-03-18

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