JPS5370084A - Separation membrane - Google Patents

Separation membrane

Info

Publication number
JPS5370084A
JPS5370084A JP14515576A JP14515576A JPS5370084A JP S5370084 A JPS5370084 A JP S5370084A JP 14515576 A JP14515576 A JP 14515576A JP 14515576 A JP14515576 A JP 14515576A JP S5370084 A JPS5370084 A JP S5370084A
Authority
JP
Japan
Prior art keywords
separation membrane
separation
polymer
membrane
impegnation
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.)
Pending
Application number
JP14515576A
Other languages
Japanese (ja)
Inventor
Taro Suminoe
Ryoichi Kobayashi
Yasuhiro Kiyomatsu
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.)
JSR Corp
Original Assignee
Japan Synthetic Rubber 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 Japan Synthetic Rubber Co Ltd filed Critical Japan Synthetic Rubber Co Ltd
Priority to JP14515576A priority Critical patent/JPS5370084A/en
Publication of JPS5370084A publication Critical patent/JPS5370084A/en
Pending legal-status Critical Current

Links

Landscapes

  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

PURPOSE: To provide a separation membrane which is suitable for separation of unsaturated compound contained in a mixt. of organic compound. The separation membrane is obtained by impegnation of a porous membrane of a polymer, especially of an asymmetric polymer with a polyhydric alcohol.
COPYRIGHT: (C)1978,JPO&Japio
JP14515576A 1976-12-02 1976-12-02 Separation membrane Pending JPS5370084A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14515576A JPS5370084A (en) 1976-12-02 1976-12-02 Separation membrane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14515576A JPS5370084A (en) 1976-12-02 1976-12-02 Separation membrane

Publications (1)

Publication Number Publication Date
JPS5370084A true JPS5370084A (en) 1978-06-22

Family

ID=15378688

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14515576A Pending JPS5370084A (en) 1976-12-02 1976-12-02 Separation membrane

Country Status (1)

Country Link
JP (1) JPS5370084A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58156307A (en) * 1982-03-15 1983-09-17 Nitto Electric Ind Co Ltd Preparation of dry semi-permeable membrane
JPS62171707A (en) * 1986-01-22 1987-07-28 Chiyoda Chem Eng & Constr Co Ltd Separation and concentration method of substances using pervaporation method
JP2020516445A (en) * 2017-04-06 2020-06-11 ダウ グローバル テクノロジーズ エルエルシー Asymmetric polyvinylidene chloride membranes and carbon molecular sieve membranes made therefrom

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58156307A (en) * 1982-03-15 1983-09-17 Nitto Electric Ind Co Ltd Preparation of dry semi-permeable membrane
JPS62171707A (en) * 1986-01-22 1987-07-28 Chiyoda Chem Eng & Constr Co Ltd Separation and concentration method of substances using pervaporation method
JP2020516445A (en) * 2017-04-06 2020-06-11 ダウ グローバル テクノロジーズ エルエルシー Asymmetric polyvinylidene chloride membranes and carbon molecular sieve membranes made therefrom

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