JPS6480424A - Gas separation membrane - Google Patents

Gas separation membrane

Info

Publication number
JPS6480424A
JPS6480424A JP23943287A JP23943287A JPS6480424A JP S6480424 A JPS6480424 A JP S6480424A JP 23943287 A JP23943287 A JP 23943287A JP 23943287 A JP23943287 A JP 23943287A JP S6480424 A JPS6480424 A JP S6480424A
Authority
JP
Japan
Prior art keywords
membrane
polymer
3sih
compd
epoxy
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
JP23943287A
Other languages
Japanese (ja)
Inventor
Toshihide Imamura
Hiroshi Oaki
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.)
Komatsu Ltd
Original Assignee
Komatsu 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 Komatsu Ltd filed Critical Komatsu Ltd
Priority to JP23943287A priority Critical patent/JPS6480424A/en
Publication of JPS6480424A publication Critical patent/JPS6480424A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To obtain the title membrane having a high gas permeation coefficient by copolymerizing the compd. shown by a specified formula and NH2-CH2-CH= CH2, adding (H3C)3SiH to the allyl group part of the obtained polymer, and forming the polymer into a membrane. CONSTITUTION:The hydrocarbonic compd. modified with a nonaromatic epoxy group on both terminals and shown by the general formula I and the primary monoamine shown by NH2-CH2-CH=CH2 are mixed in an equimolecular ratio, and (H3C)3SiH is added to the allyl group part of the obtained epoxy polymer to form a silylated epoxy polymer. The obtained polymer is spread over a water surface, etc., and formed into a membrane. The obtained membrane has a high gas permeation coefficient and high O2/N2 selectivity, and its physical strength is also increased.
JP23943287A 1987-09-22 1987-09-22 Gas separation membrane Pending JPS6480424A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23943287A JPS6480424A (en) 1987-09-22 1987-09-22 Gas separation membrane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23943287A JPS6480424A (en) 1987-09-22 1987-09-22 Gas separation membrane

Publications (1)

Publication Number Publication Date
JPS6480424A true JPS6480424A (en) 1989-03-27

Family

ID=17044686

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23943287A Pending JPS6480424A (en) 1987-09-22 1987-09-22 Gas separation membrane

Country Status (1)

Country Link
JP (1) JPS6480424A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5156656A (en) * 1991-09-13 1992-10-20 The Dow Chemical Company Semi-permeable membranes derived from reactive oligomers
US6368382B1 (en) * 2000-07-27 2002-04-09 Uop Llc Epoxysilicone coated membranes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5156656A (en) * 1991-09-13 1992-10-20 The Dow Chemical Company Semi-permeable membranes derived from reactive oligomers
US6368382B1 (en) * 2000-07-27 2002-04-09 Uop Llc Epoxysilicone coated membranes

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