JPS55149330A - Anisotropic membrane and its manufacture - Google Patents
Anisotropic membrane and its manufactureInfo
- 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
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000012528 membrane Substances 0.000 title 1
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
-
- 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
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0499757U (en) * | 1991-02-05 | 1992-08-28 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5080978A (en) * | 1973-11-22 | 1975-07-01 | ||
JPS50122565A (en) * | 1974-03-13 | 1975-09-26 |
-
1980
- 1980-03-27 IN IN352/CAL/80A patent/IN153308B/en unknown
- 1980-03-27 PL PL22305280A patent/PL223052A1/xx unknown
- 1980-03-27 BE BE0/199985A patent/BE882475A/en not_active IP Right Cessation
- 1980-03-27 ZA ZA00801826A patent/ZA801826B/en unknown
- 1980-03-27 JP JP55039644A patent/JPS5825371B2/en not_active Expired
Patent Citations (2)
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)
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 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5695331A (en) | Ferroofluid and its manufacture | |
JPS55135115A (en) | Copolymer and its manufacture | |
EP0036315A3 (en) | Anisotropic membranes and production thereof | |
JPS55100368A (en) | Nnbenzylimidazole and its manufacture and use | |
JPS5682807A (en) | Polymer and its manufacture | |
GB2047162B (en) | Anisotropic membranes | |
JPS5612370A (en) | Substituted 33aryllpyrazole and 33aryllisoxazole and manufacture thereof | |
JPS5640156A (en) | Porous membrane and its manufacture | |
JPS5690086A (en) | 11piperidinesulfonylurea and its manufacture | |
AU535400B2 (en) | Wirebroadcast and viewphone | |
JPS55154979A (en) | Novel 33vinylcephalosporin and its manufacture | |
JPS565207A (en) | Tireeliner and its preparation | |
JPS54146279A (en) | Ultraafiltration membrane and its manufacture | |
JPS56124651A (en) | Lockerrhousing and lockerrcover | |
JPS5617245A (en) | Long structure and its manufacture | |
JPS55149330A (en) | Anisotropic membrane and its manufacture | |
JPS55154994A (en) | Amtibiotic aa6888c and aa6888x | |
JPS5690094A (en) | Hydantoinylsilane and its manufacture | |
JPS5688861A (en) | Construction and its manufacture | |
JPS5634655A (en) | 33methyllcyclohexadecc33enee11one* its manufacture and use | |
JPS5616441A (en) | 44fluoroo33bromoobenzoylfluoride and manufacture thereof | |
JPS55151571A (en) | Novel 22isopropylaminoo55halogenopyrimidine and its manufacture | |
JPS5634656A (en) | Cyclopentadecc88enee11one* its manufacture and its use | |
JPS5699234A (en) | Webbsupported membrane* its manufacture and device | |
JPS5667319A (en) | Isopreneeethylene copolymer and its manufacture |