JPS6480419A - Gaseous oxygen permselective membrane - Google Patents

Gaseous oxygen permselective membrane

Info

Publication number
JPS6480419A
JPS6480419A JP23693387A JP23693387A JPS6480419A JP S6480419 A JPS6480419 A JP S6480419A JP 23693387 A JP23693387 A JP 23693387A JP 23693387 A JP23693387 A JP 23693387A JP S6480419 A JPS6480419 A JP S6480419A
Authority
JP
Japan
Prior art keywords
monomer
unsatd
permselective membrane
obtd
beta
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
JP23693387A
Other languages
Japanese (ja)
Inventor
Kunihide Takarabe
Yoshigo Ninomiya
Chisato Kajiyama
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.)
DIC Corp
Original Assignee
Dainippon Ink and Chemicals 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 Dainippon Ink and Chemicals Co Ltd filed Critical Dainippon Ink and Chemicals Co Ltd
Priority to JP23693387A priority Critical patent/JPS6480419A/en
Publication of JPS6480419A publication Critical patent/JPS6480419A/en
Pending legal-status Critical Current

Links

Landscapes

  • Separation Using Semi-Permeable Membranes (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)

Abstract

PURPOSE:To obtain an oxygen permselective membrane having high efficiency by carrying out emulsion polymn. of a monomer such as alkyl ester of alpha,beta- ethylenic unsatd. carboxylic acid, etc., with a monomer contg. an unsatd. double bond and an alkoxysilyl group, and colloidal silica. CONSTITUTION:A kind of monomer (a) among alkyl esters of alpha,beta-unsatd. carboxylic acid such as 2-hexyl acrylate, methyl methacrylate, etc., and alkyl benzene such as styrene, etc., is mixed with a monomer (b) contg. an unsatd. double bond and an alkoxysilyl group such as gamma-methacryloyloxypropyl trimethoxysilane, etc., and colloidal silica (c) in 100:(0.1-10):(1-200) proportion, and an aq. dispersion of resin is obtd. by carrying out emulsion polymn. of the monomers in the presence of an anionic or nonionic surface active agent. The aq. dispersion is formed to film by flowing on a surface. Obtd. film has high O2 permselectivity and high tensile strength.
JP23693387A 1987-09-21 1987-09-21 Gaseous oxygen permselective membrane Pending JPS6480419A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23693387A JPS6480419A (en) 1987-09-21 1987-09-21 Gaseous oxygen permselective membrane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23693387A JPS6480419A (en) 1987-09-21 1987-09-21 Gaseous oxygen permselective membrane

Publications (1)

Publication Number Publication Date
JPS6480419A true JPS6480419A (en) 1989-03-27

Family

ID=17007904

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23693387A Pending JPS6480419A (en) 1987-09-21 1987-09-21 Gaseous oxygen permselective membrane

Country Status (1)

Country Link
JP (1) JPS6480419A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4968470A (en) * 1989-11-15 1990-11-06 Air Products And Chemicals, Inc. Asymmetric permselective polyacetylene membranes and process for the formation thereof
US5032149A (en) * 1989-10-10 1991-07-16 E. I. Du Pont De Nemours And Company Surfactant treatment of polyaramide gas separation membranes
US5034024A (en) * 1989-10-10 1991-07-23 E. I. Du Pont De Nemours And Company Surfactant treatment of aromatic polyimide gas separation membranes

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5032149A (en) * 1989-10-10 1991-07-16 E. I. Du Pont De Nemours And Company Surfactant treatment of polyaramide gas separation membranes
US5034024A (en) * 1989-10-10 1991-07-23 E. I. Du Pont De Nemours And Company Surfactant treatment of aromatic polyimide gas separation membranes
US4968470A (en) * 1989-11-15 1990-11-06 Air Products And Chemicals, Inc. Asymmetric permselective polyacetylene membranes and process for the formation thereof

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