JPS5824305A - ポリスルホン樹脂半透膜の製造法 - Google Patents
ポリスルホン樹脂半透膜の製造法Info
- Publication number
- JPS5824305A JPS5824305A JP12128681A JP12128681A JPS5824305A JP S5824305 A JPS5824305 A JP S5824305A JP 12128681 A JP12128681 A JP 12128681A JP 12128681 A JP12128681 A JP 12128681A JP S5824305 A JPS5824305 A JP S5824305A
- Authority
- JP
- Japan
- Prior art keywords
- group
- polysulfone resin
- polysulfone
- semipermeable membrane
- casting
- 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
- 239000012528 membrane Substances 0.000 title claims abstract description 44
- 229920002492 poly(sulfone) Polymers 0.000 title claims abstract description 41
- 239000011347 resin Substances 0.000 title claims abstract description 35
- 229920005989 resin Polymers 0.000 title claims abstract description 35
- 238000004519 manufacturing process Methods 0.000 title claims description 10
- 238000005266 casting Methods 0.000 claims abstract description 34
- 239000002904 solvent Substances 0.000 claims abstract description 31
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 14
- 239000001257 hydrogen Substances 0.000 claims abstract description 14
- -1 alkyl phosphate Chemical compound 0.000 claims abstract description 7
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 7
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims abstract description 6
- 150000002148 esters Chemical class 0.000 claims abstract description 3
- 150000002431 hydrogen Chemical class 0.000 claims abstract 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract 2
- 230000015271 coagulation Effects 0.000 claims description 19
- 238000005345 coagulation Methods 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 15
- 229920000642 polymer Polymers 0.000 claims description 12
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 11
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 9
- 239000000126 substance Substances 0.000 claims description 9
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 6
- WVLBCYQITXONBZ-UHFFFAOYSA-N trimethyl phosphate Chemical compound COP(=O)(OC)OC WVLBCYQITXONBZ-UHFFFAOYSA-N 0.000 claims description 6
- ATHHXGZTWNVVOU-UHFFFAOYSA-N N-methylformamide Chemical compound CNC=O ATHHXGZTWNVVOU-UHFFFAOYSA-N 0.000 claims description 4
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 4
- 239000012046 mixed solvent Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims description 3
- OHLUUHNLEMFGTQ-UHFFFAOYSA-N N-methylacetamide Chemical compound CNC(C)=O OHLUUHNLEMFGTQ-UHFFFAOYSA-N 0.000 claims description 2
- DQWPFSLDHJDLRL-UHFFFAOYSA-N triethyl phosphate Chemical compound CCOP(=O)(OCC)OCC DQWPFSLDHJDLRL-UHFFFAOYSA-N 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 8
- 239000011521 glass Substances 0.000 abstract description 5
- 239000002253 acid Substances 0.000 abstract description 3
- 238000001914 filtration Methods 0.000 abstract description 2
- 229910019142 PO4 Inorganic materials 0.000 abstract 1
- 150000007513 acids Chemical class 0.000 abstract 1
- 150000001735 carboxylic acids Chemical class 0.000 abstract 1
- 239000010452 phosphate Substances 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 21
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 12
- 239000002585 base Substances 0.000 description 9
- 239000007788 liquid Substances 0.000 description 9
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 5
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 5
- 108010088751 Albumins Proteins 0.000 description 4
- 102000009027 Albumins Human genes 0.000 description 4
- 239000004745 nonwoven fabric Substances 0.000 description 4
- 229920000728 polyester Polymers 0.000 description 4
- 239000002759 woven fabric Substances 0.000 description 4
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- 108010058846 Ovalbumin Proteins 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 238000007654 immersion Methods 0.000 description 3
- 239000011259 mixed solution Substances 0.000 description 3
- 229940092253 ovalbumin Drugs 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- 229920004695 VICTREX™ PEEK Polymers 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- LZCLXQDLBQLTDK-UHFFFAOYSA-N ethyl 2-hydroxypropanoate Chemical compound CCOC(=O)C(C)O LZCLXQDLBQLTDK-UHFFFAOYSA-N 0.000 description 2
- 238000001879 gelation Methods 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- TZIHFWKZFHZASV-UHFFFAOYSA-N methyl formate Chemical compound COC=O TZIHFWKZFHZASV-UHFFFAOYSA-N 0.000 description 2
- YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical compound OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 description 2
- ARCGXLSVLAOJQL-UHFFFAOYSA-N trimellitic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C(C(O)=O)=C1 ARCGXLSVLAOJQL-UHFFFAOYSA-N 0.000 description 2
- NYNZQNWKBKUAII-KBXCAEBGSA-N (3s)-n-[5-[(2r)-2-(2,5-difluorophenyl)pyrrolidin-1-yl]pyrazolo[1,5-a]pyrimidin-3-yl]-3-hydroxypyrrolidine-1-carboxamide Chemical compound C1[C@@H](O)CCN1C(=O)NC1=C2N=C(N3[C@H](CCC3)C=3C(=CC=C(F)C=3)F)C=CN2N=C1 NYNZQNWKBKUAII-KBXCAEBGSA-N 0.000 description 1
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- SJVGFKBLUYAEOK-SFHVURJKSA-N 6-[4-[(3S)-3-(3,5-difluorophenyl)-3,4-dihydropyrazole-2-carbonyl]piperidin-1-yl]pyrimidine-4-carbonitrile Chemical compound FC=1C=C(C=C(C=1)F)[C@@H]1CC=NN1C(=O)C1CCN(CC1)C1=CC(=NC=N1)C#N SJVGFKBLUYAEOK-SFHVURJKSA-N 0.000 description 1
- 239000005711 Benzoic acid Substances 0.000 description 1
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- SRSXLGNVWSONIS-UHFFFAOYSA-N benzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-N 0.000 description 1
- 229940092714 benzenesulfonic acid Drugs 0.000 description 1
- 235000010233 benzoic acid Nutrition 0.000 description 1
- 229960004365 benzoic acid Drugs 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 229940116333 ethyl lactate Drugs 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- WBJINCZRORDGAQ-UHFFFAOYSA-N formic acid ethyl ester Natural products CCOC=O WBJINCZRORDGAQ-UHFFFAOYSA-N 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- VZUGBLTVBZJZOE-KRWDZBQOSA-N n-[3-[(4s)-2-amino-1,4-dimethyl-6-oxo-5h-pyrimidin-4-yl]phenyl]-5-chloropyrimidine-2-carboxamide Chemical compound N1=C(N)N(C)C(=O)C[C@@]1(C)C1=CC=CC(NC(=O)C=2N=CC(Cl)=CN=2)=C1 VZUGBLTVBZJZOE-KRWDZBQOSA-N 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 description 1
- 239000008055 phosphate buffer solution Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-N phosphoric acid Substances OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
- 229960004889 salicylic acid Drugs 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 125000004962 sulfoxyl group Chemical group 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- 230000002747 voluntary effect Effects 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12128681A JPS5824305A (ja) | 1981-07-31 | 1981-07-31 | ポリスルホン樹脂半透膜の製造法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12128681A JPS5824305A (ja) | 1981-07-31 | 1981-07-31 | ポリスルホン樹脂半透膜の製造法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5824305A true JPS5824305A (ja) | 1983-02-14 |
| JPS6333402B2 JPS6333402B2 (enrdf_load_stackoverflow) | 1988-07-05 |
Family
ID=14807492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12128681A Granted JPS5824305A (ja) | 1981-07-31 | 1981-07-31 | ポリスルホン樹脂半透膜の製造法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5824305A (enrdf_load_stackoverflow) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61212305A (ja) * | 1985-03-15 | 1986-09-20 | Daicel Chem Ind Ltd | 精密濾過膜の製造法 |
| JPS61238306A (ja) * | 1985-04-17 | 1986-10-23 | Toray Ind Inc | ポリスルホン系樹脂半透膜の製造方法 |
| US4728346A (en) * | 1986-08-15 | 1988-03-01 | Permea Inc. | Permeation modified asymmetric gas separation membranes having graded density skins |
| JPS6397666A (ja) * | 1986-10-15 | 1988-04-28 | Toray Ind Inc | 低温溶解型原液およびその製造法 |
| EP0259288A3 (en) * | 1986-08-15 | 1989-03-22 | Permea, Inc. | Process and dope for forming asymmetric gas separation membranes having graded density skins |
| EP0257012A3 (en) * | 1986-08-15 | 1989-03-22 | Permea, Inc. | Asymmetric gas separation membranes having graded density skins |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS518179A (en) * | 1974-07-11 | 1976-01-22 | Daicel Ltd | Sentakutokaseikobunshimakuoyobisono seizoho |
| JPS5142765A (en) * | 1974-10-08 | 1976-04-12 | Kanegafuchi Chemical Ind | Bikoshitsumakuno seizoho |
-
1981
- 1981-07-31 JP JP12128681A patent/JPS5824305A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS518179A (en) * | 1974-07-11 | 1976-01-22 | Daicel Ltd | Sentakutokaseikobunshimakuoyobisono seizoho |
| JPS5142765A (en) * | 1974-10-08 | 1976-04-12 | Kanegafuchi Chemical Ind | Bikoshitsumakuno seizoho |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61212305A (ja) * | 1985-03-15 | 1986-09-20 | Daicel Chem Ind Ltd | 精密濾過膜の製造法 |
| JPS61238306A (ja) * | 1985-04-17 | 1986-10-23 | Toray Ind Inc | ポリスルホン系樹脂半透膜の製造方法 |
| US4728346A (en) * | 1986-08-15 | 1988-03-01 | Permea Inc. | Permeation modified asymmetric gas separation membranes having graded density skins |
| EP0259288A3 (en) * | 1986-08-15 | 1989-03-22 | Permea, Inc. | Process and dope for forming asymmetric gas separation membranes having graded density skins |
| EP0257012A3 (en) * | 1986-08-15 | 1989-03-22 | Permea, Inc. | Asymmetric gas separation membranes having graded density skins |
| US4880441A (en) * | 1986-08-15 | 1989-11-14 | Permea, Inc. | Asymmetric gas separation membranes having graded density skins |
| JPS6397666A (ja) * | 1986-10-15 | 1988-04-28 | Toray Ind Inc | 低温溶解型原液およびその製造法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6333402B2 (enrdf_load_stackoverflow) | 1988-07-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5827963B2 (ja) | 選択性透過膜の製造方法 | |
| JPH02263844A (ja) | 微孔性粉末または微孔性成形体の製造方法 | |
| CN109012236A (zh) | 铸膜液、超滤膜以及制备超滤膜的方法 | |
| KR102054838B1 (ko) | 내오염성이 우수한 셀룰로스계 수처리 분리막 및 이의 제조 방법 | |
| JPS6252602B2 (enrdf_load_stackoverflow) | ||
| JPS5824305A (ja) | ポリスルホン樹脂半透膜の製造法 | |
| KR20090049122A (ko) | 비대칭 폴리에테르술폰 멤브레인의 제조방법 및 그로부터제조된 멤브레인 | |
| KR890011914A (ko) | 거대다공성, 비대칭, 친수성 폴리아라미드 막 | |
| US4529793A (en) | Selective permeable membranes comprising a polyquinazolone-based polymer | |
| JPS6274410A (ja) | 分離膜の製造方法 | |
| EP0077691A1 (en) | Supported reverse osmosis membranes | |
| JPS63503525A (ja) | ポリアミド膜 | |
| JPS5837842B2 (ja) | 限外濾過膜の製造方法 | |
| JPS6295104A (ja) | 複合半透膜及びその製造方法 | |
| JPS6148964B2 (enrdf_load_stackoverflow) | ||
| JPS6151928B2 (enrdf_load_stackoverflow) | ||
| JPH03232523A (ja) | 複合膜 | |
| JPS6252613B2 (enrdf_load_stackoverflow) | ||
| JPS6146203A (ja) | 複合半透膜及びその製造方法 | |
| JPS60255110A (ja) | スルホン化ポリスルホン半透膜及びその製造方法 | |
| JPS6148965B2 (enrdf_load_stackoverflow) | ||
| JPS5995905A (ja) | ポリスルホン樹脂半透膜の製造方法 | |
| JP3306973B2 (ja) | ポリスルホン多孔質膜の製造法 | |
| JPS6339603A (ja) | 非対称膜及びその製法 | |
| CN119951342A (zh) | 复合双层微孔膜制备方法 |