JPH048090B2 - - Google Patents

Info

Publication number: JPH048090B2
Authority: JP; Japan
Prior art keywords: hollow fiber; fiber membrane; permselective hollow; membrane; modifying
Prior art date: 1982-08-31
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

JP15138882A

Other languages

English (en)

Japanese (ja)

Other versions

JPS5942008A (ja

Inventor

Eiji Kuzumoto

Hiroshi Matsumoto

Tetsuo Ukai

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.)

Toyobo Co Ltd

Original Assignee

Toyobo Co 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.)

1982-08-31

Filing date

1982-08-31

Publication date

1992-02-14

1982-08-31 Application filed by Toyobo Co Ltd filed Critical Toyobo Co Ltd

1982-08-31 Priority to JP15138882A priority Critical patent/JPS5942008A/ja

1984-03-08 Publication of JPS5942008A publication Critical patent/JPS5942008A/ja

1992-02-14 Publication of JPH048090B2 publication Critical patent/JPH048090B2/ja

Status Granted legal-status Critical Current

Links

239000012528 membrane Substances 0.000 claims description 41
239000012510 hollow fiber Substances 0.000 claims description 25
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
150000004820 halides Chemical class 0.000 claims description 8
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 7
239000007864 aqueous solution Substances 0.000 claims description 6
238000000034 method Methods 0.000 claims description 6
229910001508 alkali metal halide Inorganic materials 0.000 claims description 5
229910001615 alkaline earth metal halide Inorganic materials 0.000 claims description 5
238000010438 heat treatment Methods 0.000 claims description 5
239000003513 alkali Substances 0.000 claims description 4
239000000243 solution Substances 0.000 claims description 4
239000011780 sodium chloride Substances 0.000 claims description 3
238000007654 immersion Methods 0.000 claims description 2
238000005259 measurement Methods 0.000 claims description 2
238000011084 recovery Methods 0.000 claims description 2
239000012530 fluid Substances 0.000 description 14
238000000926 separation method Methods 0.000 description 14
230000035699 permeability Effects 0.000 description 11
150000003839 salts Chemical class 0.000 description 11
TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 4
KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 description 4
230000000694 effects Effects 0.000 description 3
239000000463 material Substances 0.000 description 3
FVAUCKIRQBBSSJ-UHFFFAOYSA-M sodium iodide Chemical compound [Na+].[I-] FVAUCKIRQBBSSJ-UHFFFAOYSA-M 0.000 description 3
UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 2
229920002284 Cellulose triacetate Polymers 0.000 description 2
239000004952 Polyamide Substances 0.000 description 2
WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
NNLVGZFZQQXQNW-ADJNRHBOSA-N [(2r,3r,4s,5r,6s)-4,5-diacetyloxy-3-[(2s,3r,4s,5r,6r)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6s)-4,5,6-triacetyloxy-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-2-yl]methyl acetate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](OC(C)=O)[C@H]1OC(C)=O)O[C@H]1[C@@H]([C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O1)OC(C)=O)COC(=O)C)[C@@H]1[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O NNLVGZFZQQXQNW-ADJNRHBOSA-N 0.000 description 2
150000001340 alkali metals Chemical class 0.000 description 2
239000001110 calcium chloride Substances 0.000 description 2
229910001628 calcium chloride Inorganic materials 0.000 description 2
230000000052 comparative effect Effects 0.000 description 2
239000002131 composite material Substances 0.000 description 2
239000012141 concentrate Substances 0.000 description 2
229920001577 copolymer Polymers 0.000 description 2
239000007788 liquid Substances 0.000 description 2
HSZCZNFXUDYRKD-UHFFFAOYSA-M lithium iodide Chemical compound [Li+].[I-] HSZCZNFXUDYRKD-UHFFFAOYSA-M 0.000 description 2
229910001629 magnesium chloride Inorganic materials 0.000 description 2
229920002647 polyamide Polymers 0.000 description 2
238000001223 reverse osmosis Methods 0.000 description 2
JHJLBTNAGRQEKS-UHFFFAOYSA-M sodium bromide Chemical compound [Na+].[Br-] JHJLBTNAGRQEKS-UHFFFAOYSA-M 0.000 description 2
HYYVCACCUFXMMU-UHFFFAOYSA-N 3-(7-azabicyclo[4.1.0]hepta-1,3,5-triene-7-carbonyl)benzamide Chemical compound NC(=O)C1=CC=CC(C(=O)N2C3=CC=CC=C32)=C1 HYYVCACCUFXMMU-UHFFFAOYSA-N 0.000 description 1
WPBZMCGPFHZRHJ-UHFFFAOYSA-N 4-aminobenzohydrazide Chemical compound NNC(=O)C1=CC=C(N)C=C1 WPBZMCGPFHZRHJ-UHFFFAOYSA-N 0.000 description 1
NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
UNMYWSMUMWPJLR-UHFFFAOYSA-L Calcium iodide Chemical compound [Ca+2].[I-].[I-] UNMYWSMUMWPJLR-UHFFFAOYSA-L 0.000 description 1
229920001747 Cellulose diacetate Polymers 0.000 description 1
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
229920001007 Nylon 4 Polymers 0.000 description 1
229920002292 Nylon 6 Polymers 0.000 description 1
229920002302 Nylon 6,6 Polymers 0.000 description 1
229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
229920002164 Polyalkylene glycol copolymer Polymers 0.000 description 1
239000004793 Polystyrene Substances 0.000 description 1
229920002125 Sokalan® Polymers 0.000 description 1
238000010521 absorption reaction Methods 0.000 description 1
DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 description 1
150000001241 acetals Chemical class 0.000 description 1
229910052783 alkali metal Inorganic materials 0.000 description 1
229910052784 alkaline earth metal Inorganic materials 0.000 description 1
150000001342 alkaline earth metals Chemical class 0.000 description 1
IKWQWOFXRCUIFT-UHFFFAOYSA-N benzene-1,2-dicarbohydrazide Chemical compound NNC(=O)C1=CC=CC=C1C(=O)NN IKWQWOFXRCUIFT-UHFFFAOYSA-N 0.000 description 1
229910001640 calcium iodide Inorganic materials 0.000 description 1
229940046413 calcium iodide Drugs 0.000 description 1
230000008859 change Effects 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
230000018044 dehydration Effects 0.000 description 1
238000006297 dehydration reaction Methods 0.000 description 1
239000000835 fiber Substances 0.000 description 1
230000006872 improvement Effects 0.000 description 1
BLQJIBCZHWBKSL-UHFFFAOYSA-L magnesium iodide Chemical compound [Mg+2].[I-].[I-] BLQJIBCZHWBKSL-UHFFFAOYSA-L 0.000 description 1
229910001641 magnesium iodide Inorganic materials 0.000 description 1
239000000203 mixture Substances 0.000 description 1
238000002715 modification method Methods 0.000 description 1
239000004584 polyacrylic acid Substances 0.000 description 1
229920002239 polyacrylonitrile Polymers 0.000 description 1
229920000867 polyelectrolyte Polymers 0.000 description 1
229920002223 polystyrene Polymers 0.000 description 1
229920001447 polyvinyl benzene Polymers 0.000 description 1
239000001103 potassium chloride Substances 0.000 description 1
235000011164 potassium chloride Nutrition 0.000 description 1
238000003825 pressing Methods 0.000 description 1
230000009467 reduction Effects 0.000 description 1
239000011734 sodium Substances 0.000 description 1
229910052708 sodium Inorganic materials 0.000 description 1
235000009518 sodium iodide Nutrition 0.000 description 1
GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 1
238000000108 ultra-filtration Methods 0.000 description 1
229920002554 vinyl polymer Polymers 0.000 description 1
238000002166 wet spinning Methods 0.000 description 1

Landscapes

Separation Using Semi-Permeable Membranes (AREA)

JP15138882A 1982-08-31 1982-08-31 選択透過性中空繊維膜の改質法 Granted JPS5942008A (ja)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP15138882A JPS5942008A (ja)	1982-08-31	1982-08-31	選択透過性中空繊維膜の改質法

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP15138882A JPS5942008A (ja)	1982-08-31	1982-08-31	選択透過性中空繊維膜の改質法

Publications (2)

Publication Number	Publication Date
JPS5942008A JPS5942008A (ja)	1984-03-08
JPH048090B2 true JPH048090B2 (de)	1992-02-14

Family

ID=15517488

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP15138882A Granted JPS5942008A (ja)	1982-08-31	1982-08-31	選択透過性中空繊維膜の改質法

Country Status (1)

Country	Link
JP (1)	JPS5942008A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP4503117B2 (ja) *	1999-08-03	2010-07-14	旭化成ケミカルズ株式会社	親水性多孔膜
JP4872800B2 (ja) *	2007-05-25	2012-02-08	東レ株式会社	複合半透膜の処理方法及び塩処理済み複合半透膜の製造方法
JP5418739B1 (ja) *	2012-02-09	2014-02-19	東洋紡株式会社	中空糸型半透膜及びその製造方法及びモジュール及び水処理方法
DK2818228T3 (da)	2012-02-24	2020-09-07	Toyo Boseki	Hulfibertype cellulosetriacetat-semipermeabel membran, fremgangsmåde til fremstilling af samme, modul og vandbehandlingsfremgangsmåde

1982
- 1982-08-31 JP JP15138882A patent/JPS5942008A/ja active Granted

Also Published As

Publication number	Publication date
JPS5942008A (ja)	1984-03-08

Publication	Publication Date	Title
US5108383A (en)	1992-04-28	Membranes for absorbent packets
US5009824A (en)	1991-04-23	Process for preparing an asymmetrical macroporous membrane polymer
JP2000504270A (ja)	2000-04-11	ポリアミド膜のフラックス増大処理方法
Wang et al.	1996	A novel composite chitosan membrane for the separation of alcohol-water mixtures
JPH07112122A (ja)	1995-05-02	二酸化炭素分離ゲル膜及びその製造方法
JPH051051B2 (de)	1993-01-07
CN109046025B (zh)	2020-11-20	选择性分离微量有机物和钙镁离子的纳滤膜及其制备方法
JPS63218208A (ja)	1988-09-12	複合半透膜およびその製造方法
CN101352659B (zh)	2010-12-22	一种聚哌嗪酰胺纳滤膜及其制备方法
US4643814A (en)	1987-02-17	Structure selective fibrous sorbents and method and apparatus for using the same
JPH048090B2 (de)	1992-02-14
JP3111539B2 (ja)	2000-11-27	複合半透膜の製造方法
JPS5681105A (en)	1981-07-02	Treatment of membrane
JP2890618B2 (ja)	1999-05-17	選択透過性中空繊維膜の脱水方法
JPS62266103A (ja)	1987-11-18	複合半透膜
JPS63218214A (ja)	1988-09-12	選択透過性中空繊維膜の改質法
JPS6357088B2 (de)	1988-11-10
JP3415222B2 (ja)	2003-06-09	エンドトキシン吸着能を有するポリエーテルサルホン又はスルホン化ポリエーテルサルホン微孔膜
Halary et al.	1980	Analysis of transport phenomena in cellulose diacetate membranes IV. Dependence of membrane desalination properties on annealing temperature: a Molecular Analysis
JPH055529B2 (de)	1993-01-22
JPS62213847A (ja)	1987-09-19	アニオン交換能を有するセルロ−ス繊維
JPS63218209A (ja)	1988-09-12	選択透過性中空繊維膜の改質法
JPH06346A (ja)	1994-01-11	複合半透膜及びスパイラル型膜分離装置
JPS5955311A (ja)	1984-03-30	選択性透過膜の再生方法
JPH0566170B2 (de)	1993-09-21