JPS5323876A - Semipermeable membrane - Google Patents

Semipermeable membrane

Info

Publication number
JPS5323876A
JPS5323876A JP9912876A JP9912876A JPS5323876A JP S5323876 A JPS5323876 A JP S5323876A JP 9912876 A JP9912876 A JP 9912876A JP 9912876 A JP9912876 A JP 9912876A JP S5323876 A JPS5323876 A JP S5323876A
Authority
JP
Japan
Prior art keywords
semipermeable membrane
thinning
aimed
reinforcement
keep
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
JP9912876A
Other languages
Japanese (ja)
Other versions
JPS614565B2 (en
Inventor
Teruo Yamashita
Takashi Suzuki
Motoi Kitano
Kunyu Sumita
Yukio Sakamoto
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP9912876A priority Critical patent/JPS5323876A/en
Publication of JPS5323876A publication Critical patent/JPS5323876A/en
Publication of JPS614565B2 publication Critical patent/JPS614565B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

PURPOSE: To improve the water permeable rate and to keep the pressure resisting strength, by constructing thin semipermeable membrane part and thick part, aimed at the reinforcement, with the same material and thinning the semipermeable membrane very much.
COPYRIGHT: (C)1978,JPO&Japio
JP9912876A 1976-08-18 1976-08-18 Semipermeable membrane Granted JPS5323876A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9912876A JPS5323876A (en) 1976-08-18 1976-08-18 Semipermeable membrane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9912876A JPS5323876A (en) 1976-08-18 1976-08-18 Semipermeable membrane

Publications (2)

Publication Number Publication Date
JPS5323876A true JPS5323876A (en) 1978-03-04
JPS614565B2 JPS614565B2 (en) 1986-02-12

Family

ID=14239105

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9912876A Granted JPS5323876A (en) 1976-08-18 1976-08-18 Semipermeable membrane

Country Status (1)

Country Link
JP (1) JPS5323876A (en)

Also Published As

Publication number Publication date
JPS614565B2 (en) 1986-02-12

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