JPS5692926A - Continuous preparation of ultrathine film - Google Patents

Continuous preparation of ultrathine film

Info

Publication number
JPS5692926A
JPS5692926A JP16946179A JP16946179A JPS5692926A JP S5692926 A JPS5692926 A JP S5692926A JP 16946179 A JP16946179 A JP 16946179A JP 16946179 A JP16946179 A JP 16946179A JP S5692926 A JPS5692926 A JP S5692926A
Authority
JP
Japan
Prior art keywords
film
water
ultrathin film
continuously
polymer
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
JP16946179A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0126723B2 (enrdf_load_stackoverflow
Inventor
Kenko Yamada
Gen Kurisu
Kiyoshi Sugie
Shizuo Azuma
Teizo Yamaji
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.)
Teijin Ltd
Original Assignee
Teijin 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 Teijin Ltd filed Critical Teijin Ltd
Priority to JP16946179A priority Critical patent/JPS5692926A/ja
Priority to US06/217,582 priority patent/US4406673A/en
Priority to DE8080304718T priority patent/DE3070404D1/de
Priority to EP80304718A priority patent/EP0031725B1/en
Publication of JPS5692926A publication Critical patent/JPS5692926A/ja
Priority to US06/498,154 priority patent/US4759780A/en
Publication of JPH0126723B2 publication Critical patent/JPH0126723B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/22—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/08—Flat membrane modules
    • B01D63/081—Manufacturing thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B01D69/122—Separate manufacturing of ultra-thin membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D7/00—Producing flat articles, e.g. films or sheets
    • B29D7/01—Films or sheets

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Coating Apparatus (AREA)
  • Moulding By Coating Moulds (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Manufacturing & Machinery (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
JP16946179A 1979-12-27 1979-12-27 Continuous preparation of ultrathine film Granted JPS5692926A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP16946179A JPS5692926A (en) 1979-12-27 1979-12-27 Continuous preparation of ultrathine film
US06/217,582 US4406673A (en) 1979-12-27 1980-12-18 Ultrathin solid membrane, process for production thereof, and use thereof for concentrating a specified gas in a gaseous mixture
DE8080304718T DE3070404D1 (en) 1979-12-27 1980-12-23 Process for producing an ultrathin solid membrane and its use for concentrating a specified gas in a gaseous mixture
EP80304718A EP0031725B1 (en) 1979-12-27 1980-12-23 Process for producing an ultrathin solid membrane and its use for concentrating a specified gas in a gaseous mixture
US06/498,154 US4759780A (en) 1979-12-27 1983-05-25 Apparatus for concentrating a gas, especially oxygen, from a gaseous mixture using an ultrathin solid membrane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16946179A JPS5692926A (en) 1979-12-27 1979-12-27 Continuous preparation of ultrathine film

Publications (2)

Publication Number Publication Date
JPS5692926A true JPS5692926A (en) 1981-07-28
JPH0126723B2 JPH0126723B2 (enrdf_load_stackoverflow) 1989-05-25

Family

ID=15887001

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16946179A Granted JPS5692926A (en) 1979-12-27 1979-12-27 Continuous preparation of ultrathine film

Country Status (1)

Country Link
JP (1) JPS5692926A (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS583602A (ja) * 1981-06-29 1983-01-10 Teijin Ltd 極めて薄い固体膜の製造方法
JPS6312372A (ja) * 1986-07-02 1988-01-19 Toyobo Co Ltd 中空繊維の表面被覆方法
US4950314A (en) * 1986-08-14 1990-08-21 Toray Industries Inc. Gas separation membrane
JP2013081938A (ja) * 2011-09-26 2013-05-09 Toray Ind Inc 複合半透膜の製造方法および複合半透膜
JP2015186862A (ja) * 2014-03-26 2015-10-29 三菱樹脂株式会社 気体透過性フィルム
JP2016187802A (ja) * 2015-03-30 2016-11-04 三菱樹脂株式会社 気体透過性フィルム

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3551244A (en) * 1968-04-03 1970-12-29 North Star Research & Dev Inst Method of producing an ultrathin polymer film laminate
US3933561A (en) * 1974-03-27 1976-01-20 North Star Research Institute Process for manufacturing ultrathin polymer membranes and products derived therefrom
US4155793A (en) * 1977-11-21 1979-05-22 General Electric Company Continuous preparation of ultrathin polymeric membrane laminates

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3551244A (en) * 1968-04-03 1970-12-29 North Star Research & Dev Inst Method of producing an ultrathin polymer film laminate
US3933561A (en) * 1974-03-27 1976-01-20 North Star Research Institute Process for manufacturing ultrathin polymer membranes and products derived therefrom
US4155793A (en) * 1977-11-21 1979-05-22 General Electric Company Continuous preparation of ultrathin polymeric membrane laminates

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS583602A (ja) * 1981-06-29 1983-01-10 Teijin Ltd 極めて薄い固体膜の製造方法
JPS6312372A (ja) * 1986-07-02 1988-01-19 Toyobo Co Ltd 中空繊維の表面被覆方法
US4950314A (en) * 1986-08-14 1990-08-21 Toray Industries Inc. Gas separation membrane
JP2013081938A (ja) * 2011-09-26 2013-05-09 Toray Ind Inc 複合半透膜の製造方法および複合半透膜
JP2015186862A (ja) * 2014-03-26 2015-10-29 三菱樹脂株式会社 気体透過性フィルム
JP2016187802A (ja) * 2015-03-30 2016-11-04 三菱樹脂株式会社 気体透過性フィルム

Also Published As

Publication number Publication date
JPH0126723B2 (enrdf_load_stackoverflow) 1989-05-25

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