JPH0122009B2 - - Google Patents

Info

Publication number: JPH0122009B2
Authority: JP; Japan
Prior art keywords: membrane; sulfonated; sulfonation; polysulfone; selectively permeable
Prior art date: 1983-10-19
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

JP58194408A

Other languages

English (en)

Japanese (ja)

Other versions

JPS6087803A (ja

Inventor

Toshio Nakao

Yasuhide Sawada

Yasuo Uchida

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.)

Sumitomo Bakelite Co Ltd

Original Assignee

Sumitomo Bakelite 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.)

1983-10-19

Filing date

1983-10-19

Publication date

1989-04-25

1983-10-19 Application filed by Sumitomo Bakelite Co Ltd filed Critical Sumitomo Bakelite Co Ltd

1983-10-19 Priority to JP19440883A priority Critical patent/JPS6087803A/ja

1985-05-17 Publication of JPS6087803A publication Critical patent/JPS6087803A/ja

1989-04-25 Publication of JPH0122009B2 publication Critical patent/JPH0122009B2/ja

Status Granted legal-status Critical Current

Links

239000012528 membrane Substances 0.000 claims description 114
229920002492 poly(sulfone) Polymers 0.000 claims description 55
239000003153 chemical reaction reagent Substances 0.000 claims description 45
239000002904 solvent Substances 0.000 claims description 17
XTHPWXDJESJLNJ-UHFFFAOYSA-N chlorosulfonic acid Substances OS(Cl)(=O)=O XTHPWXDJESJLNJ-UHFFFAOYSA-N 0.000 claims description 12
239000007788 liquid Substances 0.000 claims description 12
KEQGZUUPPQEDPF-UHFFFAOYSA-N 1,3-dichloro-5,5-dimethylimidazolidine-2,4-dione Chemical compound CC1(C)N(Cl)C(=O)N(Cl)C1=O KEQGZUUPPQEDPF-UHFFFAOYSA-N 0.000 claims description 11
238000004519 manufacturing process Methods 0.000 claims description 6
239000012046 mixed solvent Substances 0.000 claims description 6
238000002156 mixing Methods 0.000 claims description 6
AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Inorganic materials O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 claims description 3
210000004379 membrane Anatomy 0.000 description 109
238000006277 sulfonation reaction Methods 0.000 description 59
YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 30
238000000034 method Methods 0.000 description 29
239000000243 solution Substances 0.000 description 28
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 24
239000011347 resin Substances 0.000 description 21
229920005989 resin Polymers 0.000 description 21
239000012510 hollow fiber Substances 0.000 description 15
230000035699 permeability Effects 0.000 description 15
239000010410 layer Substances 0.000 description 14
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 13
XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 8
230000015572 biosynthetic process Effects 0.000 description 7
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 6
WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 6
238000006243 chemical reaction Methods 0.000 description 6
125000000524 functional group Chemical group 0.000 description 6
150000001875 compounds Chemical group 0.000 description 5
230000007423 decrease Effects 0.000 description 5
235000019441 ethanol Nutrition 0.000 description 5
125000003118 aryl group Chemical group 0.000 description 4
230000000052 comparative effect Effects 0.000 description 4
229920001577 copolymer Polymers 0.000 description 4
230000006872 improvement Effects 0.000 description 4
238000005259 measurement Methods 0.000 description 4
239000000203 mixture Substances 0.000 description 4
159000000000 sodium salts Chemical class 0.000 description 4
125000001174 sulfone group Chemical group 0.000 description 4
238000005345 coagulation Methods 0.000 description 3
230000015271 coagulation Effects 0.000 description 3
239000002131 composite material Substances 0.000 description 3
238000009826 distribution Methods 0.000 description 3
230000008569 process Effects 0.000 description 3
239000000126 substance Substances 0.000 description 3
BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 3
239000002344 surface layer Substances 0.000 description 3
210000001519 tissue Anatomy 0.000 description 3
239000004593 Epoxy Substances 0.000 description 2
238000007796 conventional method Methods 0.000 description 2
238000004132 cross linking Methods 0.000 description 2
125000003700 epoxy group Chemical group 0.000 description 2
238000001914 filtration Methods 0.000 description 2
230000005484 gravity Effects 0.000 description 2
238000010438 heat treatment Methods 0.000 description 2
125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
IIPYXGDZVMZOAP-UHFFFAOYSA-N lithium nitrate Chemical compound [Li+].[O-][N+]([O-])=O IIPYXGDZVMZOAP-UHFFFAOYSA-N 0.000 description 2
239000000463 material Substances 0.000 description 2
WPHGSKGZRAQSGP-UHFFFAOYSA-N methylenecyclohexane Natural products C1CCCC2CC21 WPHGSKGZRAQSGP-UHFFFAOYSA-N 0.000 description 2
229920000642 polymer Polymers 0.000 description 2
238000006116 polymerization reaction Methods 0.000 description 2
239000011148 porous material Substances 0.000 description 2
238000011160 research Methods 0.000 description 2
238000001223 reverse osmosis Methods 0.000 description 2
150000003839 salts Chemical class 0.000 description 2
238000007789 sealing Methods 0.000 description 2
238000000926 separation method Methods 0.000 description 2
YBBRCQOCSYXUOC-UHFFFAOYSA-N sulfuryl dichloride Chemical group ClS(Cl)(=O)=O YBBRCQOCSYXUOC-UHFFFAOYSA-N 0.000 description 2
239000006228 supernatant Substances 0.000 description 2
238000003786 synthesis reaction Methods 0.000 description 2
238000000108 ultra-filtration Methods 0.000 description 2
125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
102000004190 Enzymes Human genes 0.000 description 1
108090000790 Enzymes Proteins 0.000 description 1
239000002253 acid Substances 0.000 description 1
239000003513 alkali Substances 0.000 description 1
229910052783 alkali metal Inorganic materials 0.000 description 1
150000001340 alkali metals Chemical class 0.000 description 1
229910001420 alkaline earth metal ion Inorganic materials 0.000 description 1
125000000217 alkyl group Chemical group 0.000 description 1
125000003368 amide group Chemical group 0.000 description 1
150000001408 amides Chemical class 0.000 description 1
150000001412 amines Chemical class 0.000 description 1
125000003277 amino group Chemical group 0.000 description 1
230000002785 anti-thrombosis Effects 0.000 description 1
125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
239000007810 chemical reaction solvent Substances 0.000 description 1
230000001112 coagulating effect Effects 0.000 description 1
125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
230000009849 deactivation Effects 0.000 description 1
238000013461 design Methods 0.000 description 1
230000006866 deterioration Effects 0.000 description 1
HRKQOINLCJTGBK-UHFFFAOYSA-N dihydroxidosulfur Chemical compound OSO HRKQOINLCJTGBK-UHFFFAOYSA-N 0.000 description 1
238000001035 drying Methods 0.000 description 1
238000001125 extrusion Methods 0.000 description 1
125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 1
238000005194 fractionation Methods 0.000 description 1
239000011521 glass Substances 0.000 description 1
229910052736 halogen Inorganic materials 0.000 description 1
150000002367 halogens Chemical class 0.000 description 1
230000002209 hydrophobic effect Effects 0.000 description 1
238000007654 immersion Methods 0.000 description 1
238000009413 insulation Methods 0.000 description 1
-1 ketoxime Chemical group 0.000 description 1
230000007774 longterm Effects 0.000 description 1
231100000053 low toxicity Toxicity 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
239000011259 mixed solution Substances 0.000 description 1
238000006386 neutralization reaction Methods 0.000 description 1
125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
230000000149 penetrating effect Effects 0.000 description 1
239000012466 permeate Substances 0.000 description 1
238000005191 phase separation Methods 0.000 description 1
238000000746 purification Methods 0.000 description 1
125000005372 silanol group Chemical group 0.000 description 1
239000000758 substrate Substances 0.000 description 1
QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
230000002194 synthesizing effect Effects 0.000 description 1
125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
238000005406 washing Methods 0.000 description 1

Landscapes

Separation Using Semi-Permeable Membranes (AREA)

JP19440883A 1983-10-19 1983-10-19 ポリスルホン選択透過膜の製造方法 Granted JPS6087803A (ja)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP19440883A JPS6087803A (ja)	1983-10-19	1983-10-19	ポリスルホン選択透過膜の製造方法

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP19440883A JPS6087803A (ja)	1983-10-19	1983-10-19	ポリスルホン選択透過膜の製造方法

Publications (2)

Publication Number	Publication Date
JPS6087803A JPS6087803A (ja)	1985-05-17
JPH0122009B2 true JPH0122009B2 (da)	1989-04-25

Family

ID=16324103

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP19440883A Granted JPS6087803A (ja)	1983-10-19	1983-10-19	ポリスルホン選択透過膜の製造方法

Country Status (1)

Country	Link
JP (1)	JPS6087803A (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS614505A (ja) *	1984-06-15	1986-01-10	Nitto Electric Ind Co Ltd	ポリスルホン複合半透膜及びその製造方法
JPS614506A (ja) *	1984-06-15	1986-01-10	Nitto Electric Ind Co Ltd	ポリスルホン複合半透膜及びその製造方法
JPS6219205A (ja) *	1985-07-17	1987-01-28	Nok Corp	限外ロ過膜の製造方法
JPH02157026A (ja) *	1988-12-08	1990-06-15	Sumitomo Bakelite Co Ltd	荷電型限外濾過膜及びその製造方法
US5009678A (en) *	1989-10-31	1991-04-23	Union Carbide Industrial Gases Technology Corporation	Process for recovery of ammonia from an ammonia-containing gas mixture
JPH03154625A (ja) *	1989-11-09	1991-07-02	Agency Of Ind Science & Technol	高分離性非対称膜の製造方法
DE60230033D1 (de) *	2001-04-18	2009-01-08	Asahi Kasei Kuraray Medical Co	Asymmetrische poröse folien und verfahren zur herstellung derselben

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS50124851A (da) *	1974-03-20	1975-10-01
JPS58111832A (ja) *	1981-12-25	1983-07-04	Asahi Chem Ind Co Ltd	親水性膜の製造方法

1983
- 1983-10-19 JP JP19440883A patent/JPS6087803A/ja active Granted

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS50124851A (da) *	1974-03-20	1975-10-01
JPS58111832A (ja) *	1981-12-25	1983-07-04	Asahi Chem Ind Co Ltd	親水性膜の製造方法

Also Published As

Publication number	Publication date
JPS6087803A (ja)	1985-05-17

Publication	Publication Date	Title
US5009824A (en)	1991-04-23	Process for preparing an asymmetrical macroporous membrane polymer
JPH01284303A (ja)	1989-11-15	表面親水化高選択性透過膜とその製造方法
JPH06254158A (ja)	1994-09-13	隔膜並びにその製造方法
JPH03193126A (ja)	1991-08-22	スルホン化ヘキサフルオロビス―ａポリスルホン膜と流体分離方法
JPH0711019A (ja)	1995-01-13	均質混合可能なポリマーアロイの半透膜
JPH0122009B2 (da)	1989-04-25
JPH0757825B2 (ja)	1995-06-21	ポリスルホン系樹脂多孔膜
JPS62201603A (ja)	1987-09-05	親水化ポリスルホン膜
JPH0675667B2 (ja)	1994-09-28	ポリスルホン系樹脂半透膜の製造方法
JP2713294B2 (ja)	1998-02-16	ポリスルホン系樹脂半透膜の製造方法
JPH0220290B2 (da)	1990-05-08
JPH0751632B2 (ja)	1995-06-05	親水化ポリエ−テルサルホン膜
JPS62269704A (ja)	1987-11-24	表面親水化高選択性透過膜とその製造方法
JPH022862A (ja)	1990-01-08	変性分離膜
JPH0563209B2 (da)	1993-09-10
JP3165740B2 (ja)	2001-05-14	分離膜およびその製造方法
JPH05293345A (ja)	1993-11-09	半透性複合膜
JPS62168503A (ja)	1987-07-24	分離膜
US5221482A (en)	1993-06-22	Polyparabanic acid membrane for selective separation
JPS63258603A (ja)	1988-10-26	芳香族重合体膜
KR0123279B1 (ko)	1997-11-11	염제거능이 우수한 복합반투막 및 그 제조방법
JPS6151925B2 (da)	1986-11-11
JPS6329562B2 (da)	1988-06-14
KR950007321B1 (ko)	1995-07-10	혼합물 분리를 위한 복합반투막의 제조방법
JPS6051503A (ja)	1985-03-23	選択性透過膜