JPS55149330A - Anisotropic membrane and its manufacture - Google Patents

Anisotropic membrane and its manufacture

Info

Publication number
JPS55149330A
JPS55149330A JP3964480A JP3964480A JPS55149330A JP S55149330 A JPS55149330 A JP S55149330A JP 3964480 A JP3964480 A JP 3964480A JP 3964480 A JP3964480 A JP 3964480A JP S55149330 A JPS55149330 A JP S55149330A
Authority
JP
Japan
Prior art keywords
manufacture
anisotropic membrane
anisotropic
membrane
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
JP3964480A
Other languages
Japanese (ja)
Other versions
JPS5825371B2 (en
Inventor
Aasaa Burutsukusu Arubaato
Mairuzu Suchiyuaato Henis Jiei
Etsukaado Kurutsu Jieimuzu
Koorudoueru Riidoringu Maiku
Kiyasurin Toripoji Merii
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.)
Monsanto Co
Original Assignee
Monsanto Co
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 Monsanto Co filed Critical Monsanto Co
Publication of JPS55149330A publication Critical patent/JPS55149330A/en
Publication of JPS5825371B2 publication Critical patent/JPS5825371B2/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D67/00Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081After-treatment of organic or inorganic membranes
    • B01D67/0088Physical treatment with compounds, e.g. swelling, coating or impregnation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/22Separation 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D67/00Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002Organic membrane manufacture
    • B01D67/0009Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
    • B01D67/0016Coagulation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D67/00Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002Organic membrane manufacture
    • B01D67/0009Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
    • B01D67/0016Coagulation
    • B01D67/00165Composition of the coagulation baths
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D69/00Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/08Hollow fibre membranes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D71/00Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06Organic material
    • B01D71/66Polymers having sulfur in the main chain, with or without nitrogen, oxygen or carbon only
    • B01D71/68Polysulfones; Polyethersulfones
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00Formation of filaments, threads, or the like
    • D01D5/24Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
JP55039644A 1979-03-28 1980-03-27 Anisotropic membrane and its manufacturing method Expired JPS5825371B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US2475479A 1979-03-28 1979-03-28
US24754 1979-03-28
US117851 1980-02-20

Publications (2)

Publication Number Publication Date
JPS55149330A true JPS55149330A (en) 1980-11-20
JPS5825371B2 JPS5825371B2 (en) 1983-05-27

Family

ID=21822229

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55039644A Expired JPS5825371B2 (en) 1979-03-28 1980-03-27 Anisotropic membrane and its manufacturing method

Country Status (5)

Country Link
JP (1) JPS5825371B2 (en)
BE (1) BE882475A (en)
IN (1) IN153308B (en)
PL (1) PL223052A1 (en)
ZA (1) ZA801826B (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5794304A (en) * 1980-12-03 1982-06-11 Sumitomo Chem Co Ltd Gas separating membrane made of polysulfone hollow fiber and its manufacture
JPS588506A (en) * 1981-07-08 1983-01-18 Toyobo Co Ltd Selective separation membrane
WO1983000705A1 (en) * 1981-08-22 1983-03-03 Nohmi, Takashi Aromatic polysulfone resin hollow yarn membrane and process for manufacturing same
JPS58132111A (en) * 1982-01-29 1983-08-06 Asahi Chem Ind Co Ltd Polysulfone hollow fiber
JPH03123628A (en) * 1989-09-27 1991-05-27 Permea Inc Dope for manufacture of an asymmetric gas separation membrane
CN109722752A (en) * 2018-12-27 2019-05-07 北京光华纺织集团有限公司 It is a kind of for weaving the combination yarn and denim of soft wear-resisting polychrome denim
WO2020066521A1 (en) * 2018-09-28 2020-04-02 東レ株式会社 Composite semipermeable membrane and method for manufacturing same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0499757U (en) * 1991-02-05 1992-08-28

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5080978A (en) * 1973-11-22 1975-07-01
JPS50122565A (en) * 1974-03-13 1975-09-26

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5080978A (en) * 1973-11-22 1975-07-01
JPS50122565A (en) * 1974-03-13 1975-09-26

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5794304A (en) * 1980-12-03 1982-06-11 Sumitomo Chem Co Ltd Gas separating membrane made of polysulfone hollow fiber and its manufacture
JPS588506A (en) * 1981-07-08 1983-01-18 Toyobo Co Ltd Selective separation membrane
WO1983000705A1 (en) * 1981-08-22 1983-03-03 Nohmi, Takashi Aromatic polysulfone resin hollow yarn membrane and process for manufacturing same
JPS58132111A (en) * 1982-01-29 1983-08-06 Asahi Chem Ind Co Ltd Polysulfone hollow fiber
JPH0350005B2 (en) * 1982-01-29 1991-07-31 Asahi Chemical Ind
JPH03123628A (en) * 1989-09-27 1991-05-27 Permea Inc Dope for manufacture of an asymmetric gas separation membrane
WO2020066521A1 (en) * 2018-09-28 2020-04-02 東レ株式会社 Composite semipermeable membrane and method for manufacturing same
CN109722752A (en) * 2018-12-27 2019-05-07 北京光华纺织集团有限公司 It is a kind of for weaving the combination yarn and denim of soft wear-resisting polychrome denim
CN109722752B (en) * 2018-12-27 2021-06-08 北京光华纺织集团有限公司 Combined yarn for weaving soft wear-resistant multicolor denim and denim

Also Published As

Publication number Publication date
BE882475A (en) 1980-09-29
IN153308B (en) 1984-06-30
ZA801826B (en) 1981-03-25
JPS5825371B2 (en) 1983-05-27
PL223052A1 (en) 1981-01-30

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