KR20160008101A - 친수성 블록 코폴리머 및 이로부터 제조된 막 (ⅱ) - Google Patents
친수성 블록 코폴리머 및 이로부터 제조된 막 (ⅱ) Download PDFInfo
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- KR20160008101A KR20160008101A KR1020150089145A KR20150089145A KR20160008101A KR 20160008101 A KR20160008101 A KR 20160008101A KR 1020150089145 A KR1020150089145 A KR 1020150089145A KR 20150089145 A KR20150089145 A KR 20150089145A KR 20160008101 A KR20160008101 A KR 20160008101A
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- 239000012528 membrane Substances 0.000 title claims abstract description 74
- 229920001400 block copolymer Polymers 0.000 title claims abstract description 55
- 229920000642 polymer Polymers 0.000 claims abstract description 61
- 125000003118 aryl group Chemical group 0.000 claims abstract description 51
- 229920001600 hydrophobic polymer Polymers 0.000 claims abstract description 47
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 claims abstract description 38
- 239000004695 Polyether sulfone Substances 0.000 claims abstract description 38
- 229920006393 polyether sulfone Polymers 0.000 claims abstract description 38
- 238000000034 method Methods 0.000 claims abstract description 36
- STMDPCBYJCIZOD-UHFFFAOYSA-N 2-(2,4-dinitroanilino)-4-methylpentanoic acid Chemical compound CC(C)CC(C(O)=O)NC1=CC=C([N+]([O-])=O)C=C1[N+]([O-])=O STMDPCBYJCIZOD-UHFFFAOYSA-N 0.000 claims abstract description 35
- 238000002360 preparation method Methods 0.000 claims abstract description 16
- 239000002904 solvent Substances 0.000 claims description 24
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 claims description 21
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 21
- 125000000896 monocarboxylic acid group Chemical group 0.000 claims description 21
- 150000003839 salts Chemical class 0.000 claims description 19
- -1 1,2-dihydroxypropyl group Chemical group 0.000 claims description 18
- 239000010408 film Substances 0.000 claims description 17
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 claims description 14
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 13
- 229920001601 polyetherimide Polymers 0.000 claims description 13
- 239000004697 Polyetherimide Substances 0.000 claims description 11
- 230000002209 hydrophobic effect Effects 0.000 claims description 11
- 239000004696 Poly ether ether ketone Substances 0.000 claims description 10
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 10
- 238000005266 casting Methods 0.000 claims description 10
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 10
- 229920002530 polyetherether ketone Polymers 0.000 claims description 10
- 229920006380 polyphenylene oxide Polymers 0.000 claims description 10
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 9
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- 238000007151 ring opening polymerisation reaction Methods 0.000 claims description 9
- 230000002378 acidificating effect Effects 0.000 claims description 8
- 125000002252 acyl group Chemical group 0.000 claims description 8
- 125000004414 alkyl thio group Chemical group 0.000 claims description 8
- 229920002492 poly(sulfone) Polymers 0.000 claims description 8
- 239000004417 polycarbonate Substances 0.000 claims description 8
- 229920000515 polycarbonate Polymers 0.000 claims description 8
- 229920001955 polyphenylene ether Polymers 0.000 claims description 8
- 125000000738 acetamido group Chemical group [H]C([H])([H])C(=O)N([H])[*] 0.000 claims description 7
- 125000004423 acyloxy group Chemical group 0.000 claims description 7
- 125000003545 alkoxy group Chemical group 0.000 claims description 7
- 150000001450 anions Chemical class 0.000 claims description 7
- 150000001768 cations Chemical class 0.000 claims description 7
- 125000005843 halogen group Chemical group 0.000 claims description 7
- 239000004642 Polyimide Substances 0.000 claims description 6
- 125000003277 amino group Chemical group 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 229920001721 polyimide Polymers 0.000 claims description 6
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 6
- 125000000524 functional group Chemical group 0.000 claims description 5
- 229920001643 poly(ether ketone) Polymers 0.000 claims description 5
- 229920001652 poly(etherketoneketone) Polymers 0.000 claims description 5
- 239000010409 thin film Substances 0.000 claims description 5
- 239000004962 Polyamide-imide Substances 0.000 claims description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 4
- 125000003172 aldehyde group Chemical group 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 229920002312 polyamide-imide Polymers 0.000 claims description 4
- MFRIHAYPQRLWNB-UHFFFAOYSA-N sodium tert-butoxide Chemical compound [Na+].CC(C)(C)[O-] MFRIHAYPQRLWNB-UHFFFAOYSA-N 0.000 claims description 4
- VDZOOKBUILJEDG-UHFFFAOYSA-M tetrabutylammonium hydroxide Chemical compound [OH-].CCCC[N+](CCCC)(CCCC)CCCC VDZOOKBUILJEDG-UHFFFAOYSA-M 0.000 claims description 4
- WGTYBPLFGIVFAS-UHFFFAOYSA-M tetramethylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)C WGTYBPLFGIVFAS-UHFFFAOYSA-M 0.000 claims description 4
- 125000003396 thiol group Chemical group [H]S* 0.000 claims description 4
- 125000000217 alkyl group Chemical group 0.000 claims description 3
- 125000003368 amide group Chemical group 0.000 claims description 3
- 125000003917 carbamoyl group Chemical group [H]N([H])C(*)=O 0.000 claims description 3
- 125000001951 carbamoylamino group Chemical group C(N)(=O)N* 0.000 claims description 3
- 239000007800 oxidant agent Substances 0.000 claims description 3
- 229910000027 potassium carbonate Inorganic materials 0.000 claims description 3
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 2
- 239000000908 ammonium hydroxide Substances 0.000 claims description 2
- FJDQFPXHSGXQBY-UHFFFAOYSA-L caesium carbonate Chemical compound [Cs+].[Cs+].[O-]C([O-])=O FJDQFPXHSGXQBY-UHFFFAOYSA-L 0.000 claims description 2
- 229910000024 caesium carbonate Inorganic materials 0.000 claims description 2
- XUJNEKJLAYXESH-UHFFFAOYSA-N cysteine Natural products SCC(N)C(O)=O XUJNEKJLAYXESH-UHFFFAOYSA-N 0.000 claims description 2
- 235000018417 cysteine Nutrition 0.000 claims description 2
- LPNYRYFBWFDTMA-UHFFFAOYSA-N potassium tert-butoxide Chemical compound [K+].CC(C)(C)[O-] LPNYRYFBWFDTMA-UHFFFAOYSA-N 0.000 claims description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 2
- 238000005406 washing Methods 0.000 claims description 2
- 125000004093 cyano group Chemical group *C#N 0.000 claims 2
- 125000003700 epoxy group Chemical group 0.000 claims 2
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims 2
- 239000004593 Epoxy Substances 0.000 claims 1
- 125000005210 alkyl ammonium group Chemical group 0.000 claims 1
- 229940045714 alkyl sulfonate alkylating agent Drugs 0.000 claims 1
- 125000004663 dialkyl amino group Chemical group 0.000 claims 1
- 150000007970 thio esters Chemical class 0.000 claims 1
- 239000000080 wetting agent Substances 0.000 abstract description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 49
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 19
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 18
- 239000012530 fluid Substances 0.000 description 15
- 239000000203 mixture Substances 0.000 description 15
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 14
- 239000011541 reaction mixture Substances 0.000 description 14
- 239000000047 product Substances 0.000 description 12
- 238000006243 chemical reaction Methods 0.000 description 11
- 238000001878 scanning electron micrograph Methods 0.000 description 10
- 239000002244 precipitate Substances 0.000 description 9
- 238000005481 NMR spectroscopy Methods 0.000 description 8
- 238000004090 dissolution Methods 0.000 description 8
- 239000011148 porous material Substances 0.000 description 8
- CWERGRDVMFNCDR-UHFFFAOYSA-N thioglycolic acid Chemical compound OC(=O)CS CWERGRDVMFNCDR-UHFFFAOYSA-N 0.000 description 8
- 238000001914 filtration Methods 0.000 description 7
- 229910052757 nitrogen Inorganic materials 0.000 description 7
- LXEKPEMOWBOYRF-UHFFFAOYSA-N [2-[(1-azaniumyl-1-imino-2-methylpropan-2-yl)diazenyl]-2-methylpropanimidoyl]azanium;dichloride Chemical compound Cl.Cl.NC(=N)C(C)(C)N=NC(C)(C)C(N)=N LXEKPEMOWBOYRF-UHFFFAOYSA-N 0.000 description 6
- 238000006116 polymerization reaction Methods 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- 229920001577 copolymer Polymers 0.000 description 5
- 238000012512 characterization method Methods 0.000 description 4
- 239000012071 phase Substances 0.000 description 4
- 150000003573 thiols Chemical class 0.000 description 4
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- MHABMANUFPZXEB-UHFFFAOYSA-N O-demethyl-aloesaponarin I Natural products O=C1C2=CC=CC(O)=C2C(=O)C2=C1C=C(O)C(C(O)=O)=C2C MHABMANUFPZXEB-UHFFFAOYSA-N 0.000 description 3
- 229920002565 Polyethylene Glycol 400 Polymers 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 229960001760 dimethyl sulfoxide Drugs 0.000 description 3
- 239000012632 extractable Substances 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 239000012038 nucleophile Substances 0.000 description 3
- 150000002924 oxiranes Chemical group 0.000 description 3
- 229920001223 polyethylene glycol Polymers 0.000 description 3
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 3
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 3
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 3
- 238000010791 quenching Methods 0.000 description 3
- 230000000171 quenching effect Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- QPFMBZIOSGYJDE-UHFFFAOYSA-N 1,1,2,2-tetrachloroethane Chemical compound ClC(Cl)C(Cl)Cl QPFMBZIOSGYJDE-UHFFFAOYSA-N 0.000 description 2
- WZCQRUWWHSTZEM-UHFFFAOYSA-N 1,3-phenylenediamine Chemical compound NC1=CC=CC(N)=C1 WZCQRUWWHSTZEM-UHFFFAOYSA-N 0.000 description 2
- KBPLFHHGFOOTCA-UHFFFAOYSA-N 1-Octanol Chemical compound CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 description 2
- BBMCTIGTTCKYKF-UHFFFAOYSA-N 1-heptanol Chemical compound CCCCCCCO BBMCTIGTTCKYKF-UHFFFAOYSA-N 0.000 description 2
- OXBLVCZKDOZZOJ-UHFFFAOYSA-N 2,3-Dihydrothiophene Chemical compound C1CC=CS1 OXBLVCZKDOZZOJ-UHFFFAOYSA-N 0.000 description 2
- OUMMJJIUSKTXBI-UHFFFAOYSA-N 4-[4-[1-[4-(3,4-dicarboxyphenoxy)phenyl]propyl]phenoxy]phthalic acid Chemical compound C=1C=C(OC=2C=C(C(C(O)=O)=CC=2)C(O)=O)C=CC=1C(CC)C(C=C1)=CC=C1OC1=CC=C(C(O)=O)C(C(O)=O)=C1 OUMMJJIUSKTXBI-UHFFFAOYSA-N 0.000 description 2
- 238000006596 Alder-ene reaction Methods 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- PWKSKIMOESPYIA-BYPYZUCNSA-N L-N-acetyl-Cysteine Chemical compound CC(=O)N[C@@H](CS)C(O)=O PWKSKIMOESPYIA-BYPYZUCNSA-N 0.000 description 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 2
- GTDPSWPPOUPBNX-UHFFFAOYSA-N ac1mqpva Chemical compound CC12C(=O)OC(=O)C1(C)C1(C)C2(C)C(=O)OC1=O GTDPSWPPOUPBNX-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 2
- 125000002091 cationic group Chemical group 0.000 description 2
- IJOOHPMOJXWVHK-UHFFFAOYSA-N chlorotrimethylsilane Chemical compound C[Si](C)(C)Cl IJOOHPMOJXWVHK-UHFFFAOYSA-N 0.000 description 2
- ZNEWHQLOPFWXOF-UHFFFAOYSA-N coenzyme M Chemical compound OS(=O)(=O)CCS ZNEWHQLOPFWXOF-UHFFFAOYSA-N 0.000 description 2
- 150000004985 diamines Chemical class 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- ZSIAUFGUXNUGDI-UHFFFAOYSA-N hexan-1-ol Chemical compound CCCCCCO ZSIAUFGUXNUGDI-UHFFFAOYSA-N 0.000 description 2
- 239000012510 hollow fiber Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 description 2
- 229940018564 m-phenylenediamine Drugs 0.000 description 2
- 238000001471 micro-filtration Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
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- 238000001728 nano-filtration Methods 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 239000002952 polymeric resin Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 235000018102 proteins Nutrition 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- AVQQQNCBBIEMEU-UHFFFAOYSA-N 1,1,3,3-tetramethylurea Chemical compound CN(C)C(=O)N(C)C AVQQQNCBBIEMEU-UHFFFAOYSA-N 0.000 description 1
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- PURYCGFBBYVQEQ-UHFFFAOYSA-N 1-(dimethylamino)ethanethiol Chemical group CC(S)N(C)C PURYCGFBBYVQEQ-UHFFFAOYSA-N 0.000 description 1
- ZQXIMYREBUZLPM-UHFFFAOYSA-N 1-aminoethanethiol Chemical group CC(N)S ZQXIMYREBUZLPM-UHFFFAOYSA-N 0.000 description 1
- GNETVHIDZPYGGD-UHFFFAOYSA-N 1-aminoethanethiol;hydrochloride Chemical compound Cl.CC(N)S GNETVHIDZPYGGD-UHFFFAOYSA-N 0.000 description 1
- DURPTKYDGMDSBL-UHFFFAOYSA-N 1-butoxybutane Chemical compound CCCCOCCCC DURPTKYDGMDSBL-UHFFFAOYSA-N 0.000 description 1
- JSZOAYXJRCEYSX-UHFFFAOYSA-N 1-nitropropane Chemical compound CCC[N+]([O-])=O JSZOAYXJRCEYSX-UHFFFAOYSA-N 0.000 description 1
- 238000005160 1H NMR spectroscopy Methods 0.000 description 1
- MFGOFGRYDNHJTA-UHFFFAOYSA-N 2-amino-1-(2-fluorophenyl)ethanol Chemical compound NCC(O)C1=CC=CC=C1F MFGOFGRYDNHJTA-UHFFFAOYSA-N 0.000 description 1
- LSQARZALBDFYQZ-UHFFFAOYSA-N 4,4'-difluorobenzophenone Chemical compound C1=CC(F)=CC=C1C(=O)C1=CC=C(F)C=C1 LSQARZALBDFYQZ-UHFFFAOYSA-N 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- DKMROQRQHGEIOW-UHFFFAOYSA-N Diethyl succinate Chemical compound CCOC(=O)CCC(=O)OCC DKMROQRQHGEIOW-UHFFFAOYSA-N 0.000 description 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 1
- CTKINSOISVBQLD-UHFFFAOYSA-N Glycidol Chemical compound OCC1CO1 CTKINSOISVBQLD-UHFFFAOYSA-N 0.000 description 1
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 description 1
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 description 1
- 229920012266 Poly(ether sulfone) PES Polymers 0.000 description 1
- 229920000604 Polyethylene Glycol 200 Polymers 0.000 description 1
- 229920002556 Polyethylene Glycol 300 Polymers 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- BGNXCDMCOKJUMV-UHFFFAOYSA-N Tert-Butylhydroquinone Chemical compound CC(C)(C)C1=CC(O)=CC=C1O BGNXCDMCOKJUMV-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 125000003342 alkenyl group Chemical group 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
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- 229940072049 amyl acetate Drugs 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- PGMYKACGEOXYJE-UHFFFAOYSA-N anhydrous amyl acetate Natural products CCCCCOC(C)=O PGMYKACGEOXYJE-UHFFFAOYSA-N 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- RQPZNWPYLFFXCP-UHFFFAOYSA-L barium dihydroxide Chemical compound [OH-].[OH-].[Ba+2] RQPZNWPYLFFXCP-UHFFFAOYSA-L 0.000 description 1
- 229910001863 barium hydroxide Inorganic materials 0.000 description 1
- AYJRCSIUFZENHW-DEQYMQKBSA-L barium(2+);oxomethanediolate Chemical compound [Ba+2].[O-][14C]([O-])=O AYJRCSIUFZENHW-DEQYMQKBSA-L 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
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- 210000004369 blood Anatomy 0.000 description 1
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- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- HUCVOHYBFXVBRW-UHFFFAOYSA-M caesium hydroxide Inorganic materials [OH-].[Cs+] HUCVOHYBFXVBRW-UHFFFAOYSA-M 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 238000004113 cell culture Methods 0.000 description 1
- LGUTYLOOFOKOOY-UHFFFAOYSA-N chloroform;ethane Chemical compound CC.ClC(Cl)Cl LGUTYLOOFOKOOY-UHFFFAOYSA-N 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000012531 culture fluid Substances 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000000502 dialysis Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
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- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- 150000002148 esters Chemical class 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
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- 125000002485 formyl group Chemical group [H]C(*)=O 0.000 description 1
- 238000009292 forward osmosis Methods 0.000 description 1
- 125000003055 glycidyl group Chemical group C(C1CO1)* 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- MNWFXJYAOYHMED-UHFFFAOYSA-M heptanoate Chemical compound CCCCCCC([O-])=O MNWFXJYAOYHMED-UHFFFAOYSA-M 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 229920001480 hydrophilic copolymer Polymers 0.000 description 1
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Abstract
Description
도 2a는 본 발명의 일 구현예에 따른 PES 및 PES-MPS의 블렌드로부터 제조된 다공성 막의 단면도의 SEM 이미지를 도시한다. 도 2b는 도 2a에 도시된 단면도의 원형 영역(circled region)의 고배율 SEM 이미지를 도시한다.
도 3은 친수성 다공성 막의 미세구조(microstructure)를 도시한다. 1은 방향족 소수성 폴리머를 나타내고, 2는 본 발명의 일 구현예에 따른 블록 코폴리머의 방향족 소수성 폴리머 세그먼트를 나타내며, 3은 블록 코폴리머의 친수성 폴리머 세그먼트를 나타낸다.
도 4a는 본 발명의 일 구현예에 따른 막의 단면도의 SEM 이미지를 도시한다. 도 4b는 도 4a에 도시된 이미지의 고배율 SEM 이미지를 도시한다.
Claims (19)
- 화학식 A-B-A (I) 또는 A-B (Ⅱ)의 블록 코폴리머로서,
상기 블록 A는:
(ⅰ) 알릴 글리시딜 에테르의 폴리머로서, 상기 폴리머가 알릴기를 갖는 폴리머; 또는
(ⅱ) 알릴 글리시딜 에테르의 폴리머로서, 하나 이상의 상기 알릴기가 1,2-디하이드록시프로필기 또는 화학식 -(CH2)a-S-(CH2)b-X 기(여기서, a는 3이고, b는 1 내지 3이며, X는 산성기, 염기성기, 양이온, 음이온, 쯔비터이온, 할로기, 하이드록실기, 아실기, 아실옥시기, 알킬티오기, 알콕시기, 알데히도기, 아미도기, 카바모일기, 우레이도기, 시아노기, 니트로기, 에폭시기, 화학식 -C(H)(COOH)(NH2) 기, 및 화학식 -C(H)(COOH)(NHAc) 기, 또는 이들의 염으로부터 선택된다)로 치환된 폴리머이고; 및
상기 블록 B는 방향족 소수성 폴리머 세그먼트(aromatic hydrophobic polymeric segment)인, 블록 코폴리머. - 제1항에 있어서,
블록 A가 알릴 글리시딜 에테르의 폴리머이고, 하나 이상의 상기 알릴기가 1,2-디하이드록시프로필기 또는 화학식 -(CH2)a-S-(CH2)b-X 기(여기서, a 및 b는 독립적으로 1 내지 3이고, X는 산성기, 염기성기, 양이온, 음이온, 쯔비터이온, 할로기, 하이드록실기, 아실기, 아실옥시기, 알킬티오기, 알콕시기, 알데히도기, 아미도기, 카바모일기, 우레이도기, 시아노기, 니트로기, 에폭시기, 화학식 -C(H)(COOH)(NH2) 기, 및 화학식 -C(H)(COOH)(NHAc) 기, 또는 이들의 염으로부터 선택된다)로 치환된, 블록 코폴리머. - 제1항 또는 제3항에 있어서,
상기 쯔비터이온은 화학식 -N+(R1R2)(CH2)cSO3 - 기(여기서, R1 및 R2는 알킬기이고, c는 1 내지 3이다)의 4가 암모늄 알킬 술포네이트기인, 블록 코폴리머. - 제1항 내지 제4항 중 어느 한 항에 있어서,
상기 방향족 소수성 폴리머 세그먼트는 폴리술폰, 폴리에테르술폰, 폴리페닐렌 에테르, 폴리페닐렌 옥사이드, 폴리카보네이트, 폴리(프탈라진온 에테르 술폰 케톤), 폴리에테르 케톤, 폴리에테르 에테르 케톤, 폴리에테르 케톤 케톤, 폴리이미드, 폴리에테르이미드 및 폴리아미드-이미드로부터 선택되는, 블록 코폴리머. - 제5항에 있어서,
상기 방향족 소수성 세그먼트는 폴리에테르술폰인, 블록 코폴리머. - 제1항 내지 제7항 중 어느 한 항에 있어서,
블록 A는 약 20 몰% 내지 약 60 몰%의 양으로 존재하고, 블록 B는 약 40 몰% 내지 약 80 몰%의 양으로 존재하는, 블록 코폴리머. - 제8항에 있어서,
블록 A는 약 40 몰% 내지 약 55 몰%의 양으로 존재하고, 블록 B는 약 45 몰% 내지 약 60 몰%의 양으로 존재하는, 블록 코폴리머. - 화학식 A-B-A (I) 또는 A-B (Ⅱ)의 블록 코폴리머의 제조 방법으로서,
상기 블록 A는 알릴 글리시딜 에테르의 폴리머로서, 상기 폴리머가 알릴기를 갖는 폴리머이고; 및
상기 블록 B는 방향족 소수성 폴리머 세그먼트이며;
상기 방법은:
(i) 하이드록시기, 머캅토기 및 아미노기로부터 선택된 하나 이상의 말단 관능기를 갖는 방향족 소수성 폴리머 세그먼트를 제공하는 단계; 및
(ii) 상기 방향족 소수성 폴리머 세그먼트에 대하여 알릴 글리시딜 에테르의 개환 중합(ring opening polymerization)을 수행하는 단계;를 포함하는, 블록 코폴리머의 제조 방법. - 제10항에 있어서,
상기 개환 중합이 염기의 존재 하에서 수행되는, 블록 코폴리머의 제조 방법. - 제11항에 있어서,
상기 염기는 포타슘 카보네이트, 소듐 카보네이트, 세슘 카보네이트, 소듐 t-부톡사이드, 포타슘 t-부톡사이드, 테트라메틸암모늄 하이드록사이드, 암모늄 하이드록사이드, 테트라부틸암모늄 하이드록사이드, 소듐 하이드록사이드, 포타슘 하이드록사이드, 리튬 하이드록사이드, 바륨 카보네이트, 바륨 하이드록사이드, 세슘 하이드록사이드, 리튬 카보네이트, 마그네슘 카보네이트, 마그네슘 하이드록사이드, 소듐 아미드, 리튬 아미드 및 이들의 조합으로부터 선택되는, 블록 코폴리머의 제조 방법. - 제10항 내지 제12항 중 어느 한 항에 있어서,
상기 개환 중합은 N,N-디메틸아세트아미드, N,N-디메틸포름아미드, 디메틸 술폭사이드, 및 N-메틸피롤리돈 및 이들의 조합들로부터 선택된 용매 중에서 수행되는, 블록 코폴리머의 제조 방법. - 화학식 A-B-A (I) 또는 A-B (Ⅱ)의 블록 코폴리머의 제조 방법으로서,
상기 블록 A는 알릴 글리시딜 에테르의 폴리머로서, 하나 이상의 상기 알릴기가 1,2-디하이드록시프로필기 또는 화학식 -(CH2)a-S-(CH2)b-X 기(여기서, a는 3이고, b는 1 내지 3이며, X는 산성기, 염기성기, 양이온, 음이온, 쯔비터이온, 할로기, 하이드록실기, 아실기, 아실옥시기, 알킬티오기, 알콕시기, 알데히도기, 아미도기, 카바모일기, 우레이도기, 시아노기, 니트로기, 에폭시기, 화학식 -C(H)(COOH)(NH2) 기, 및 화학식 -C(H)(COOH)(NHAc) 기, 또는 이들의 염으로부터 선택된다)로 치환된 폴리머이고, 및
상기 블록 B는 방향족 소수성 폴리머 세그먼트이며;
상기 방법은:
(i) 화학식 A-B-A (Ia) 또는 A-B (Ⅱa)의 블록 코폴리머로서, 상기 블록 A는 알릴 글리시딜 에테르의 폴리머이고, 상기 폴리머가 알릴기를 갖는 폴리머이고; 및 상기 블록 B는 방향족 소수성 폴리머 세그먼트인, 블록 코폴리머를 제공하는 단계; 및
(ii) (i)의 상기 블록 코폴리머의 하나 이상의 알릴기와 산화제, 카르복실 알칸 티올 또는 이들의 염, 술포닉 알칸 티올 또는 이들의 염, (디알킬아미노)알칸 티올 또는 이들의 염, 할로알칸 티올, 하이드록시알칸 티올, 아실 알칸 티올, 알콕시 알칸 티올, 알킬티오 알칸 티올, 알데히도 알칸 티올, 아미도알칸 티올, 카바모일 알칸 티올, 우레이도 알칸 티올, 시아노알칸 티올, 니트로 알칸 티올, 에폭시 알칸 티올, 시스테인, 아실 시스테인, 아미노알칸 티올 또는 이들의 염, 알킬아미노 알칸 티올, 디알킬아미노알칸 티올, 및 술포닉 알킬암모늄알칸티올 또는 이들의 염으로부터 선택된 제제(agent)를 반응시키는 단계;를 포함하는, 블록 코폴리머의 제조 방법. - 제15항에 있어서,
상기 방향족 소수성 폴리머 세그먼트는 폴리술폰, 폴리에테르술폰, 폴리페닐렌 에테르, 폴리페닐렌 옥사이드, 폴리카보네이트, 폴리(프탈라진온 에테르 술폰 케톤), 폴리에테르 케톤, 폴리에테르 에테르 케톤, 폴리에테르 케톤 케톤, 폴리이미드, 폴리에테르이미드, 및 폴리아미드-이미드로부터 선택되는, 블록 코폴리머의 제조 방법. - 제16항에 있어서,
상기 방향족 소수성 폴리머 세그먼트는 폴리에테르술폰인, 블록 코폴리머의 제조 방법. - 방향족 소수성 폴리머 및 제1항 내지 제9항 중 어느 한 항의 블록 코폴리머를 포함하는 다공성 막.
- 방향족 소수성 폴리머 및 제1항 내지 제9항 중 어느 한 항의 블록 코폴리머를 포함하는 다공성 막의 제조 방법으로서,
(i) 용매 및 상기 방향족 소수성 폴리머 및 상기 블록 코폴리머를 포함하는 폴리머 용액을 제조하는 단계;
(ii) 상기 폴리머 용액을 박막으로 캐스팅하는 단계;
(iii) 상기 박막을 상 전환(phase inversion)시켜 다공성 막을 얻는 단계; 및 선택적으로,
(iv) 상기 다공성 막을 세척하는 단계;를 포함하는, 다공성 막의 제조 방법.
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| KR101726796B1 (ko) | 2017-04-13 |
| EP2963076B1 (en) | 2023-09-13 |
| CN105367778B (zh) | 2017-12-08 |
| US9718924B2 (en) | 2017-08-01 |
| DK2963076T3 (da) | 2023-11-13 |
| SG10201504770TA (en) | 2016-01-28 |
| US20150376341A1 (en) | 2015-12-31 |
| FI2963076T3 (fi) | 2023-11-08 |
| JP6080136B2 (ja) | 2017-02-15 |
| JP2016020493A (ja) | 2016-02-04 |
| EP2963076A1 (en) | 2016-01-06 |
| EP2963076B9 (en) | 2023-12-06 |
| CN105367778A (zh) | 2016-03-02 |
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