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JPS5825371B2 - 異方性膜及びその製法 - Google Patents

異方性膜及びその製法

Info

Publication number
JPS5825371B2
JPS5825371B2 JP55039644A JP3964480A JPS5825371B2 JP S5825371 B2 JPS5825371 B2 JP S5825371B2 JP 55039644 A JP55039644 A JP 55039644A JP 3964480 A JP3964480 A JP 3964480A JP S5825371 B2 JPS5825371 B2 JP S5825371B2
Authority
JP
Japan
Prior art keywords
hollow fiber
polymer
fiber membrane
membrane
gas
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.)
Expired
Application number
JP55039644A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55149330A (en
Inventor
アルバ−ト・ア−サ−・ブルツクス
ジエイ・マイルズ・スチユア−ト・ヘニス
ジエイムズ・エツカ−ド・クルツ
マイク・コ−ルドウエル・リ−ドリング
メリ−・キヤスリン・トリポジ
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/ja
Publication of JPS5825371B2 publication Critical patent/JPS5825371B2/ja
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0088—Physical treatment with compounds, e.g. swelling, coating or impregnation
    • 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
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
    • B01D67/0016—Coagulation
    • B01D67/00165—Composition of the coagulation baths
    • 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
    • B01D69/08—Hollow fibre membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/66—Polymers having sulfur in the main chain, with or without nitrogen, oxygen or carbon only
    • B01D71/68—Polysulfones; Polyethersulfones
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Textile Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Artificial Filaments (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
JP55039644A 1979-03-28 1980-03-27 異方性膜及びその製法 Expired JPS5825371B2 (ja)

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 JPS55149330A (en) 1980-11-20
JPS5825371B2 true JPS5825371B2 (ja) 1983-05-27

Family

ID=21822229

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55039644A Expired JPS5825371B2 (ja) 1979-03-28 1980-03-27 異方性膜及びその製法

Country Status (5)

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

Cited By (1)

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

Families Citing this family (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 (ja) * 1981-07-08 1983-01-18 Toyobo Co Ltd 選択性分離膜
DE3270865D1 (en) * 1981-08-22 1986-06-05 Asahi Chemical Ind Aromatic polysulfone resin hollow yarn membrane and process for manufacturing same
JPS58132111A (ja) * 1982-01-29 1983-08-06 Asahi Chem Ind Co Ltd ポリスルホン中空糸
US5013767A (en) * 1989-09-27 1991-05-07 Permea, Inc. Asymmetric gas separation membranes having improved strength
JPWO2020066521A1 (ja) * 2018-09-28 2021-08-30 東レ株式会社 複合半透膜およびその製造方法
CN109722752B (zh) * 2018-12-27 2021-06-08 北京光华纺织集团有限公司 一种用于织造轻柔耐磨多色牛仔布的组合纱及牛仔布

Citations (2)

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

Cited By (1)

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

Also Published As

Publication number Publication date
PL223052A1 (xx) 1981-01-30
ZA801826B (en) 1981-03-25
JPS55149330A (en) 1980-11-20
IN153308B (xx) 1984-06-30
BE882475A (fr) 1980-09-29

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