KR100474169B1 - 내오염성이 우수한 선택적 분리막 제조방법 - Google Patents
내오염성이 우수한 선택적 분리막 제조방법 Download PDFInfo
- Publication number
- KR100474169B1 KR100474169B1 KR10-2002-0027737A KR20020027737A KR100474169B1 KR 100474169 B1 KR100474169 B1 KR 100474169B1 KR 20020027737 A KR20020027737 A KR 20020027737A KR 100474169 B1 KR100474169 B1 KR 100474169B1
- Authority
- KR
- South Korea
- Prior art keywords
- acid
- diglycidyl ether
- ether
- crosslinking agent
- reverse osmosis
- Prior art date
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- 238000000034 method Methods 0.000 title claims description 33
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims abstract description 66
- 239000004593 Epoxy Substances 0.000 claims abstract description 57
- 150000001875 compounds Chemical class 0.000 claims abstract description 55
- 238000000576 coating method Methods 0.000 claims abstract description 30
- 239000011248 coating agent Substances 0.000 claims abstract description 27
- 238000004132 cross linking Methods 0.000 claims abstract description 15
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 13
- 125000003700 epoxy group Chemical group 0.000 claims abstract description 6
- 229920003176 water-insoluble polymer Polymers 0.000 claims abstract description 6
- 239000012528 membrane Substances 0.000 claims description 106
- 238000001223 reverse osmosis Methods 0.000 claims description 50
- 229920002647 polyamide Polymers 0.000 claims description 42
- 239000004952 Polyamide Substances 0.000 claims description 39
- -1 amine compound Chemical class 0.000 claims description 39
- 239000003431 cross linking reagent Substances 0.000 claims description 39
- 239000002131 composite material Substances 0.000 claims description 34
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 21
- 238000004519 manufacturing process Methods 0.000 claims description 19
- 229920000768 polyamine Polymers 0.000 claims description 19
- 239000010409 thin film Substances 0.000 claims description 17
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 16
- 239000000376 reactant Substances 0.000 claims description 16
- 239000000243 solution Substances 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 239000002253 acid Substances 0.000 claims description 13
- 150000004985 diamines Chemical class 0.000 claims description 13
- 125000000524 functional group Chemical group 0.000 claims description 12
- 239000007864 aqueous solution Substances 0.000 claims description 11
- GLUUGHFHXGJENI-UHFFFAOYSA-N diethylenediamine Natural products C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 claims description 11
- 238000012695 Interfacial polymerization Methods 0.000 claims description 10
- 239000001913 cellulose Substances 0.000 claims description 10
- 229920002678 cellulose Polymers 0.000 claims description 10
- 235000010980 cellulose Nutrition 0.000 claims description 10
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 9
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 9
- 239000007983 Tris buffer Substances 0.000 claims description 9
- 125000003118 aryl group Chemical group 0.000 claims description 9
- 150000003141 primary amines Chemical class 0.000 claims description 9
- 150000003335 secondary amines Chemical class 0.000 claims description 9
- 125000003277 amino group Chemical group 0.000 claims description 8
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 claims description 8
- GHLKSLMMWAKNBM-UHFFFAOYSA-N dodecane-1,12-diol Chemical compound OCCCCCCCCCCCCO GHLKSLMMWAKNBM-UHFFFAOYSA-N 0.000 claims description 8
- XOAAWQZATWQOTB-UHFFFAOYSA-N taurine Chemical compound NCCS(O)(=O)=O XOAAWQZATWQOTB-UHFFFAOYSA-N 0.000 claims description 8
- 239000002202 Polyethylene glycol Substances 0.000 claims description 7
- 229920001223 polyethylene glycol Polymers 0.000 claims description 7
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 claims description 6
- WZCQRUWWHSTZEM-UHFFFAOYSA-N 1,3-phenylenediamine Chemical group NC1=CC=CC(N)=C1 WZCQRUWWHSTZEM-UHFFFAOYSA-N 0.000 claims description 6
- UNVGBIALRHLALK-UHFFFAOYSA-N 1,5-Hexanediol Chemical compound CC(O)CCCCO UNVGBIALRHLALK-UHFFFAOYSA-N 0.000 claims description 6
- UYEMGAFJOZZIFP-UHFFFAOYSA-N 3,5-dihydroxybenzoic acid Chemical compound OC(=O)C1=CC(O)=CC(O)=C1 UYEMGAFJOZZIFP-UHFFFAOYSA-N 0.000 claims description 6
- 229920001661 Chitosan Polymers 0.000 claims description 6
- RGHNJXZEOKUKBD-SQOUGZDYSA-N D-gluconic acid Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(O)=O RGHNJXZEOKUKBD-SQOUGZDYSA-N 0.000 claims description 6
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 6
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical class C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 claims description 6
- 239000003054 catalyst Substances 0.000 claims description 6
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 6
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 claims description 6
- 125000001424 substituent group Chemical group 0.000 claims description 6
- 229920001665 Poly-4-vinylphenol Polymers 0.000 claims description 5
- 150000001266 acyl halides Chemical class 0.000 claims description 5
- YSRSBDQINUMTIF-UHFFFAOYSA-N decane-1,2-diol Chemical compound CCCCCCCCC(O)CO YSRSBDQINUMTIF-UHFFFAOYSA-N 0.000 claims description 5
- GYZLOYUZLJXAJU-UHFFFAOYSA-N diglycidyl ether Chemical compound C1OC1COCC1CO1 GYZLOYUZLJXAJU-UHFFFAOYSA-N 0.000 claims description 5
- 238000001471 micro-filtration Methods 0.000 claims description 5
- 229920002401 polyacrylamide Polymers 0.000 claims description 5
- 238000006116 polymerization reaction Methods 0.000 claims description 5
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 5
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 claims description 5
- 238000000108 ultra-filtration Methods 0.000 claims description 5
- BPXVHIRIPLPOPT-UHFFFAOYSA-N 1,3,5-tris(2-hydroxyethyl)-1,3,5-triazinane-2,4,6-trione Chemical compound OCCN1C(=O)N(CCO)C(=O)N(CCO)C1=O BPXVHIRIPLPOPT-UHFFFAOYSA-N 0.000 claims description 4
- RXYPXQSKLGGKOL-UHFFFAOYSA-N 1,4-dimethylpiperazine Chemical compound CN1CCN(C)CC1 RXYPXQSKLGGKOL-UHFFFAOYSA-N 0.000 claims description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 4
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical class OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 4
- 229920002873 Polyethylenimine Polymers 0.000 claims description 4
- 239000004642 Polyimide Substances 0.000 claims description 4
- 239000003377 acid catalyst Substances 0.000 claims description 4
- 125000003368 amide group Chemical group 0.000 claims description 4
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 4
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 claims description 4
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 claims description 4
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 4
- OHMBHFSEKCCCBW-UHFFFAOYSA-N hexane-2,5-diol Chemical compound CC(O)CCC(C)O OHMBHFSEKCCCBW-UHFFFAOYSA-N 0.000 claims description 4
- 229910052739 hydrogen Inorganic materials 0.000 claims description 4
- 239000001257 hydrogen Substances 0.000 claims description 4
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims description 4
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 4
- OEIJHBUUFURJLI-UHFFFAOYSA-N octane-1,8-diol Chemical compound OCCCCCCCCO OEIJHBUUFURJLI-UHFFFAOYSA-N 0.000 claims description 4
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 claims description 4
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 4
- 229920002492 poly(sulfone) Polymers 0.000 claims description 4
- 229920000223 polyglycerol Polymers 0.000 claims description 4
- 229920001721 polyimide Polymers 0.000 claims description 4
- 229920000642 polymer Polymers 0.000 claims description 4
- 229960003080 taurine Drugs 0.000 claims description 4
- QXJQHYBHAIHNGG-UHFFFAOYSA-N trimethylolethane Chemical compound OCC(C)(CO)CO QXJQHYBHAIHNGG-UHFFFAOYSA-N 0.000 claims description 4
- DNIAPMSPPWPWGF-VKHMYHEASA-N (+)-propylene glycol Chemical compound C[C@H](O)CO DNIAPMSPPWPWGF-VKHMYHEASA-N 0.000 claims description 3
- KYVBNYUBXIEUFW-UHFFFAOYSA-N 1,1,3,3-tetramethylguanidine Chemical compound CN(C)C(=N)N(C)C KYVBNYUBXIEUFW-UHFFFAOYSA-N 0.000 claims description 3
- 229940015975 1,2-hexanediol Drugs 0.000 claims description 3
- 229940031723 1,2-octanediol Drugs 0.000 claims description 3
- YPFDHNVEDLHUCE-UHFFFAOYSA-N 1,3-propanediol Substances OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 claims description 3
- ALVZNPYWJMLXKV-UHFFFAOYSA-N 1,9-Nonanediol Chemical compound OCCCCCCCCCO ALVZNPYWJMLXKV-UHFFFAOYSA-N 0.000 claims description 3
- ZIRURAJAJIQZFG-UHFFFAOYSA-N 1-aminopropane-1-sulfonic acid Chemical compound CCC(N)S(O)(=O)=O ZIRURAJAJIQZFG-UHFFFAOYSA-N 0.000 claims description 3
- VILCJCGEZXAXTO-UHFFFAOYSA-N 2,2,2-tetramine Chemical compound NCCNCCNCCN VILCJCGEZXAXTO-UHFFFAOYSA-N 0.000 claims description 3
- CHUGKEQJSLOLHL-UHFFFAOYSA-N 2,2-Bis(bromomethyl)propane-1,3-diol Chemical compound OCC(CO)(CBr)CBr CHUGKEQJSLOLHL-UHFFFAOYSA-N 0.000 claims description 3
- IKQCSJBQLWJEPU-UHFFFAOYSA-N 2,5-dihydroxybenzenesulfonic acid Chemical compound OC1=CC=C(O)C(S(O)(=O)=O)=C1 IKQCSJBQLWJEPU-UHFFFAOYSA-N 0.000 claims description 3
- AZMMSEASPQHHTC-UHFFFAOYSA-N 2-[1,1-bis(2-hydroxyphenyl)ethyl]phenol Chemical compound C=1C=CC=C(O)C=1C(C=1C(=CC=CC=1)O)(C)C1=CC=CC=C1O AZMMSEASPQHHTC-UHFFFAOYSA-N 0.000 claims description 3
- AOBIOSPNXBMOAT-UHFFFAOYSA-N 2-[2-(oxiran-2-ylmethoxy)ethoxymethyl]oxirane Chemical compound C1OC1COCCOCC1CO1 AOBIOSPNXBMOAT-UHFFFAOYSA-N 0.000 claims description 3
- RGHNJXZEOKUKBD-UHFFFAOYSA-N D-gluconic acid Natural products OCC(O)C(O)C(O)C(O)C(O)=O RGHNJXZEOKUKBD-UHFFFAOYSA-N 0.000 claims description 3
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical group OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 claims description 3
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 claims description 3
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 claims description 3
- 239000004354 Hydroxyethyl cellulose Substances 0.000 claims description 3
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 claims description 3
- ALQSHHUCVQOPAS-UHFFFAOYSA-N Pentane-1,5-diol Chemical compound OCCCCCO ALQSHHUCVQOPAS-UHFFFAOYSA-N 0.000 claims description 3
- JPYHHZQJCSQRJY-UHFFFAOYSA-N Phloroglucinol Natural products CCC=CCC=CCC=CCC=CCCCCC(=O)C1=C(O)C=C(O)C=C1O JPYHHZQJCSQRJY-UHFFFAOYSA-N 0.000 claims description 3
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 claims description 3
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 claims description 3
- RUOKPLVTMFHRJE-UHFFFAOYSA-N benzene-1,2,3-triamine Chemical compound NC1=CC=CC(N)=C1N RUOKPLVTMFHRJE-UHFFFAOYSA-N 0.000 claims description 3
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 3
- FOTKYAAJKYLFFN-UHFFFAOYSA-N decane-1,10-diol Chemical compound OCCCCCCCCCCO FOTKYAAJKYLFFN-UHFFFAOYSA-N 0.000 claims description 3
- ZITKDVFRMRXIJQ-UHFFFAOYSA-N dodecane-1,2-diol Chemical compound CCCCCCCCCCC(O)CO ZITKDVFRMRXIJQ-UHFFFAOYSA-N 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 239000000174 gluconic acid Substances 0.000 claims description 3
- 235000012208 gluconic acid Nutrition 0.000 claims description 3
- SXCBDZAEHILGLM-UHFFFAOYSA-N heptane-1,7-diol Chemical compound OCCCCCCCO SXCBDZAEHILGLM-UHFFFAOYSA-N 0.000 claims description 3
- FHKSXSQHXQEMOK-UHFFFAOYSA-N hexane-1,2-diol Chemical compound CCCCC(O)CO FHKSXSQHXQEMOK-UHFFFAOYSA-N 0.000 claims description 3
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 claims description 3
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 claims description 3
- 239000001863 hydroxypropyl cellulose Substances 0.000 claims description 3
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 claims description 3
- OHQOKJPHNPUMLN-UHFFFAOYSA-N n,n'-diphenylmethanediamine Chemical compound C=1C=CC=CC=1NCNC1=CC=CC=C1 OHQOKJPHNPUMLN-UHFFFAOYSA-N 0.000 claims description 3
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 claims description 3
- 229940117969 neopentyl glycol Drugs 0.000 claims description 3
- AEIJTFQOBWATKX-UHFFFAOYSA-N octane-1,2-diol Chemical compound CCCCCCC(O)CO AEIJTFQOBWATKX-UHFFFAOYSA-N 0.000 claims description 3
- UKODFQOELJFMII-UHFFFAOYSA-N pentamethyldiethylenetriamine Chemical compound CN(C)CCN(C)CCN(C)C UKODFQOELJFMII-UHFFFAOYSA-N 0.000 claims description 3
- WCVRQHFDJLLWFE-UHFFFAOYSA-N pentane-1,2-diol Chemical compound CCCC(O)CO WCVRQHFDJLLWFE-UHFFFAOYSA-N 0.000 claims description 3
- GTCCGKPBSJZVRZ-UHFFFAOYSA-N pentane-2,4-diol Chemical compound CC(O)CC(C)O GTCCGKPBSJZVRZ-UHFFFAOYSA-N 0.000 claims description 3
- QCDYQQDYXPDABM-UHFFFAOYSA-N phloroglucinol Chemical compound OC1=CC(O)=CC(O)=C1 QCDYQQDYXPDABM-UHFFFAOYSA-N 0.000 claims description 3
- 229960001553 phloroglucinol Drugs 0.000 claims description 3
- 229920000083 poly(allylamine) Polymers 0.000 claims description 3
- 229920001451 polypropylene glycol Polymers 0.000 claims description 3
- 229920000166 polytrimethylene carbonate Polymers 0.000 claims description 3
- 229920002717 polyvinylpyridine Polymers 0.000 claims description 3
- 239000011975 tartaric acid Substances 0.000 claims description 3
- 235000002906 tartaric acid Nutrition 0.000 claims description 3
- 150000003512 tertiary amines Chemical class 0.000 claims description 3
- MBYLVOKEDDQJDY-UHFFFAOYSA-N tris(2-aminoethyl)amine Chemical compound NCCN(CCN)CCN MBYLVOKEDDQJDY-UHFFFAOYSA-N 0.000 claims description 3
- LCTORNIWLGOBPB-GASJEMHNSA-N (3r,4s,5s,6r)-2-amino-6-(hydroxymethyl)oxane-2,3,4,5-tetrol Chemical compound NC1(O)O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1O LCTORNIWLGOBPB-GASJEMHNSA-N 0.000 claims description 2
- KUEDAAUECWBMLW-AATRIKPKSA-N (e)-n,n,n',n'-tetramethylbut-2-ene-1,4-diamine Chemical group CN(C)C\C=C\CN(C)C KUEDAAUECWBMLW-AATRIKPKSA-N 0.000 claims description 2
- FTTATHOUSOIFOQ-UHFFFAOYSA-N 1,2,3,4,6,7,8,8a-octahydropyrrolo[1,2-a]pyrazine Chemical compound C1NCCN2CCCC21 FTTATHOUSOIFOQ-UHFFFAOYSA-N 0.000 claims description 2
- OUPZKGBUJRBPGC-UHFFFAOYSA-N 1,3,5-tris(oxiran-2-ylmethyl)-1,3,5-triazinane-2,4,6-trione Chemical compound O=C1N(CC2OC2)C(=O)N(CC2OC2)C(=O)N1CC1CO1 OUPZKGBUJRBPGC-UHFFFAOYSA-N 0.000 claims description 2
- UWFRVQVNYNPBEF-UHFFFAOYSA-N 1-(2,4-dimethylphenyl)propan-1-one Chemical compound CCC(=O)C1=CC=C(C)C=C1C UWFRVQVNYNPBEF-UHFFFAOYSA-N 0.000 claims description 2
- DOJHEVQGYQYOSP-UHFFFAOYSA-N 1-(3-piperazin-1-ylpropyl)piperazine Chemical compound C1CNCCN1CCCN1CCNCC1 DOJHEVQGYQYOSP-UHFFFAOYSA-N 0.000 claims description 2
- SDHMGKANHNMOSS-UHFFFAOYSA-N 1-aminoethanesulfonic acid Chemical compound CC(N)S(O)(=O)=O SDHMGKANHNMOSS-UHFFFAOYSA-N 0.000 claims description 2
- OWEGMIWEEQEYGQ-UHFFFAOYSA-N 100676-05-9 Natural products OC1C(O)C(O)C(CO)OC1OCC1C(O)C(O)C(O)C(OC2C(OC(O)C(O)C2O)CO)O1 OWEGMIWEEQEYGQ-UHFFFAOYSA-N 0.000 claims description 2
- JTINZFQXZLCHNS-UHFFFAOYSA-N 2,2-bis(oxiran-2-ylmethoxymethyl)butan-1-ol Chemical compound C1OC1COCC(CO)(CC)COCC1CO1 JTINZFQXZLCHNS-UHFFFAOYSA-N 0.000 claims description 2
- GQHTUMJGOHRCHB-UHFFFAOYSA-N 2,3,4,6,7,8,9,10-octahydropyrimido[1,2-a]azepine Chemical compound C1CCCCN2CCCN=C21 GQHTUMJGOHRCHB-UHFFFAOYSA-N 0.000 claims description 2
- IVIDDMGBRCPGLJ-UHFFFAOYSA-N 2,3-bis(oxiran-2-ylmethoxy)propan-1-ol Chemical compound C1OC1COC(CO)COCC1CO1 IVIDDMGBRCPGLJ-UHFFFAOYSA-N 0.000 claims description 2
- OLQJQHSAWMFDJE-UHFFFAOYSA-N 2-(hydroxymethyl)-2-nitropropane-1,3-diol Chemical compound OCC(CO)(CO)[N+]([O-])=O OLQJQHSAWMFDJE-UHFFFAOYSA-N 0.000 claims description 2
- SYEWHONLFGZGLK-UHFFFAOYSA-N 2-[1,3-bis(oxiran-2-ylmethoxy)propan-2-yloxymethyl]oxirane Chemical compound C1OC1COCC(OCC1OC1)COCC1CO1 SYEWHONLFGZGLK-UHFFFAOYSA-N 0.000 claims description 2
- QXLVXVAEKVFJCJ-UHFFFAOYSA-N 2-[1-(oxiran-2-ylmethoxy)decan-2-yloxymethyl]oxirane Chemical compound C1OC1COC(CCCCCCCC)COCC1CO1 QXLVXVAEKVFJCJ-UHFFFAOYSA-N 0.000 claims description 2
- DLRRJYFPYUQCDT-UHFFFAOYSA-N 2-[1-(oxiran-2-ylmethoxy)dodecan-2-yloxymethyl]oxirane Chemical compound C1OC1COC(CCCCCCCCCC)COCC1CO1 DLRRJYFPYUQCDT-UHFFFAOYSA-N 0.000 claims description 2
- GTXWXSDCWNNXEM-UHFFFAOYSA-N 2-[1-(oxiran-2-ylmethoxy)hexan-2-yloxymethyl]oxirane Chemical compound C1OC1COC(CCCC)COCC1CO1 GTXWXSDCWNNXEM-UHFFFAOYSA-N 0.000 claims description 2
- GLNRBRPICCCXGG-UHFFFAOYSA-N 2-[1-(oxiran-2-ylmethoxy)octan-2-yloxymethyl]oxirane Chemical compound C1OC1COC(CCCCCC)COCC1CO1 GLNRBRPICCCXGG-UHFFFAOYSA-N 0.000 claims description 2
- WFTOQAFBMSGCQS-UHFFFAOYSA-N 2-[1-(oxiran-2-ylmethoxy)pentan-2-yloxymethyl]oxirane Chemical compound C1OC1COC(CCC)COCC1CO1 WFTOQAFBMSGCQS-UHFFFAOYSA-N 0.000 claims description 2
- HDPLHDGYGLENEI-UHFFFAOYSA-N 2-[1-(oxiran-2-ylmethoxy)propan-2-yloxymethyl]oxirane Chemical compound C1OC1COC(C)COCC1CO1 HDPLHDGYGLENEI-UHFFFAOYSA-N 0.000 claims description 2
- SRTKZSGXECRYOS-UHFFFAOYSA-N 2-[10-(oxiran-2-ylmethoxy)decoxymethyl]oxirane Chemical compound C1OC1COCCCCCCCCCCOCC1CO1 SRTKZSGXECRYOS-UHFFFAOYSA-N 0.000 claims description 2
- VLKXLWGYPOUERV-UHFFFAOYSA-N 2-[3-(oxiran-2-ylmethoxy)propoxymethyl]oxirane Chemical compound C1OC1COCCCOCC1CO1 VLKXLWGYPOUERV-UHFFFAOYSA-N 0.000 claims description 2
- SNEAJGFLXVSFGK-UHFFFAOYSA-N 2-[4-(oxiran-2-ylmethoxy)pentan-2-yloxymethyl]oxirane Chemical compound C1OC1COC(C)CC(C)OCC1CO1 SNEAJGFLXVSFGK-UHFFFAOYSA-N 0.000 claims description 2
- CAYJDIDYXCENIR-UHFFFAOYSA-N 2-[5-(oxiran-2-ylmethoxy)pentoxymethyl]oxirane Chemical compound C1OC1COCCCCCOCC1CO1 CAYJDIDYXCENIR-UHFFFAOYSA-N 0.000 claims description 2
- RWEZCEHDDUPLCV-UHFFFAOYSA-N 2-[6-(oxiran-2-ylmethoxy)hexan-2-yloxymethyl]oxirane Chemical compound C1OC1COC(C)CCCCOCC1CO1 RWEZCEHDDUPLCV-UHFFFAOYSA-N 0.000 claims description 2
- WTYYGFLRBWMFRY-UHFFFAOYSA-N 2-[6-(oxiran-2-ylmethoxy)hexoxymethyl]oxirane Chemical compound C1OC1COCCCCCCOCC1CO1 WTYYGFLRBWMFRY-UHFFFAOYSA-N 0.000 claims description 2
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- 230000035484 reaction time Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 125000000467 secondary amino group Chemical group [H]N([*:1])[*:2] 0.000 description 1
- QDRKDTQENPPHOJ-UHFFFAOYSA-N sodium ethoxide Chemical compound [Na+].CC[O-] QDRKDTQENPPHOJ-UHFFFAOYSA-N 0.000 description 1
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- 125000001302 tertiary amino group Chemical group 0.000 description 1
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Abstract
Description
Claims (30)
- 다공성 지지체상에 폴리아마이드 박막을 형성시킨 후 상기 폴리아마이드 복합막 위에 친수성 코팅을 실시하여 친수성의 폴리아마이드 역삼투 복합막을 제조함에 있어서 상기 친수성 코팅은 2개 또는 2개 보다 많은 에폭시기를 갖는 에폭시 화합물을 폴리아마이드 복합막에 코팅한 후 에폭시 화합물을 가교시켜 비수용성 고분자를 형성 시키는 것을 특징으로 하는 내오염성이 우수한 역삼투 복합막 제조방법.
- 제 1항에 있어서, 폴리아마이드 박막은 폴리아민과 다관능성 아실할라이드, 다관능성 술포닐할라이드 및 다관능성 이소시아네이트로 이루어진 군에서 선택된 아민반응 화합물을 계면중합시켜 얻어진 것임을 특징으로 하는 내오염성이 우수한 역삼투 복합막 제조방법.
- 제 2항에 있어서, 폴리아민은 아로마틱 1급디아민 또는 이들의 치환체, 알칸 1급디아민, 사이클로알리파틱 1급디아민, 사이클로알리파틱 2급디아민, 아로마틱 2급디아민, 자일렌디아민 중에서 선택된 단독 또는 2개 이상 혼합한 아민 화합물임을 특징으로 하는 내오염성이 우수한 역삼투 복합막 제조방법.
- 제 3항에 있어서, 아로마틱 1급디아민은 메타페닐렌디아민임을 특징으로 하는 내오염성이 우수한 역삼투 복합막 제조방법.
- 제 3항에 있어서, 싸이클로 알리파틱 2급 디아민은 피페라진임을 특징으로 하는 내오염성이 우수한 역삼투 복합막 제조방법.
- 제 1항에 있어서, 에폭시 화합물은 글리세롤트리글리시딜이써, 디글리세롤트리글리시딜이써, 펜타에리쓰리톨트리글리시딜이써, 조비톨트리글리시딜이써, 글리세롤프로폭실레이트트리글리시딜이써, 트리메틸올프로판트리글리시딜이써, 1,1,1,-트리스(하이드록시메틸)에탄트리글리시딜이써, 1,1,1-트리스(하이드록시페닐)에탄트리글리시딜이써, 트리스하이드록시메틸니트로메탄트리글리시딜이써, 트리스(2,3-에폭시프로필)이소시아누레이트,플로로글루시놀트리글리시딜이써, N,N-디글리시딜-4-글리시딜옥시아닐린, 에피클로로하이드린과 1,3,5-트리스(2-하이드록시에틸)시아누릭에시드 반응물, 에피클로로하이드린과 트리스(하이드록시메틸)아미노메탄 반응물, 조비톨테트라글리시딜이써, 펜타에리쓰리톨테트라글리시딜이써, 폴리글리세롤테트라글리시딜이써, 4,4'-메틸렌비스(N,N-디글리시딜아닐린), 조비톨펜타글리시딜이써, 조비톨헥사글리시딜이써, 폴리글리세롤폴리글리시딜이써, 에폭시크레졸노블락레진, 폴리비닐알콜과 에피클로로하이드린의 반응물, 폴리비닐페놀과 에피클로로하이드린의 반응물, 폴리아크릴아마이드와 에피클로로하이드린의 반응물, 셀룰로오스와 에피클로로하이드린의 반응물 및 하이드록시에틸셀룰로오스와 하이드록시프로필셀룰로오스와 같은 셀룰로오스 치환체와 에피클로로하이드린과의 반응물 중에서 선택된 화합물임을 특징으로 하는 내오염성이 우수한 역삼투 복합막 제조방법.
- 제 1항에 있어서, 에폭시 화합물의 가교는 자체중합 및/또는 가교제에 의해 이루어지는 것을 특징으로 하는 내오염성이 우수한 역삼투 복합막 제조방법.
- 제 7항에 있어서, 가교제는 2개 이상의 에폭시와 반응할 수 있는 관능기를 가지고 있으며, 관능기의 형태는 하이드록시그룹, 아미노그룹, 카르복실그룹, 카르복실릭에시드언하이드라이드그룹, 아마이드그룹, 카르보닐그룹, 설퍼하이드릴(씨올)중에서 선택된 단일 관능기 또는 2 이상의 관능기로 되어 있는 것을 특징으로 하는 내오염성이 우수한 역삼투 복합막 제조방법.
- 제 8항에 있어서, 하이드록시그룹을 갖는 가교제로는 에틸렌글리콜, 프로필렌글리콜, 1,3-프로판디올, 1,3-부탄디올, 1,4-부탄디올, 1,5-펜탄디올, 1,2-펜탄디올, 2,4-펜탄디올, 1,6-헥산디올, 1,2-헥산디올, 1,5-헥산디올, 2,5-헥산디올, 2-에틸-1,3,-헥산디올, 1,7-헵탄디올, 1,2-옥탄디올, 1,8-옥탄디올, 1,9-노난디올, 1,10-데칸디올, 1,2-데칸디올, 1,2-데칸디올, 1,12-도데칸디올, 1,2-도데칸디올, 글리세롤, 트리메틸올프로판, 1,1,1-트리스(하드록시메틸)에탄, 트리스(하이드록시메틸)아미노메탄, 1,3,5-트리스(2-하드록시에틸)시아누릭에시드, 펜타에리쓰리톨, 조비톨, 네오펜틸글리콜, 디브로모네오펜틸글리콜, 하이드로퀴논, 레졸시놀, 비스페놀에이, 하이드로즌네이티드비스페놀에이, 이소시아누릭에시드, 플로로글루시놀, 메틸렌비스아닐린, 노블락레진, 폴리비닐알콜, 폴리비닐페놀, 폴리아크릴아마이드, 키토산, 폴리에틸렌글리콜((CH2CH2O)n,n = 2∼400), 폴리프로필렌글리콜 ((CH3)CH2CH2O)n,n = 2∼100), 1,1,1-트리스(하드록시페닐)에탄, 트리스(하이드록시메틸)니트로메탄, 글루코오스, 프럭토오스, 말토오스, 만노오스, 글루코스아민, 만노스아민, 폴리사카라이드, 셀룰로오스 및 하이드록시에틸셀룰로오스, 하이드록시프로필셀룰로오스, 에틸셀룰로오스, 메틸셀룰로오스 중에서 선택된 것임을 특징으로 하는 내오염성이 우수한 역삼투 복합막 제조방법.
- 제 8항에 있어서, 가교제는 H2N(CH2)nNH2 (n = 2∼12), H2N(CH 2CH2O)nCH2CH2NH2 (n = 1∼400), R1R2N(CH2)nNR3R4 (n = 2∼12; R1,R2,R3,R4 = 수소, 메틸, 에틸, 프로필, 부틸, 사이클로헥실, 페닐 등의 조합), H2N((R5)CH2)nNH2, R 1R2N((R5)CH2)nNR3R4 (n=2∼12; R1,R2,R3,R4,R5 = 수소, 메틸, 에틸, 프로필, 부틸, 사이클로헥실, 하이드록실, 페닐 등의 조합), 알리사이클릭 디아민 (디아미노사이클로헥산, 1,3-사이클로헥산비스(메틸아민), 4,4'-트리메틸렌디피페라진, 피페라진, 1,4-디메틸피페라진, 1,4-디아자바이사이클로(2.2.2.)옥탄, 1,8-디아자바이사이클로(5.4.0)운데세-7-엔, 1,5-디아자바이사이클로(4.3.0)논-5-엔, 아로마틱디아민(메타페닐렌디아민, 메타자일렌디아민, 비스(4-아미노페닐)설폰, 2,2'-(에틸렌디옥시)비스(에틸아민) 중에서 선택된 화합물임을 특징으로 하는 내오염성이 우수한 역삼투 복합막 제조방법.
- 제 8항에 있어서, 가교제는 N,N,N',N'-테트라메틸-2-부텐-1,4-디아민, N,N'-비스(2-아미노에틸)-1,3-프로판디아민, 디에틸렌트리아민, 트리에틸렌테트라아민, 트리스(2-아미노에틸)아민, N,N,N',N',N"-펜타메틸디에틸렌트리아민, 트리아미노벤젠, 1,1,3,3,-테트라메틸구아니딘, 폴리에틸렌이민, 키토산, 폴리(알릴아민), 폴리비닐피리딘 중에서 선택된 화합물임을 특징으로 하는 내오염성이 우수한 역삼투 복합막 제조방법.
- 제 8항에 있어서, 가교제는 주석산, 글루코닉에시드, 3,5-디하이드록시벤조익에시드, 2,5-디하이드록시벤젠설포닉에시드, 포타슘솔트, 2,5-디하이드록시-1,4-벤젠디설포닉에시드디포타슘솔트 중에서 선택된 화합물임을 특징으로 하는 내오염성이 우수한 역삼투 복합막 제조방법.
- 제 8항에 있어서, 가교제는 3,5-디아미노벤조익에시드, 2-아미노에탄설포닉에시드(타우린), 2-「트리스(하이드록시메틸)메틸」아미노-1-에탄설포닉에시드, 3-「트리스(하이드록시메틸)메틸」아미노-1-프로판설포닉에시드, 2-하이드록시-3-「트리스(하이드록시메틸)메틸」아미노-1-프로판설포닉에시드, β-하이드록시-4-(2-하이드록시에틸)-1-피페라진프로판설포닉에시드, β,β'-디하이드록시-1,4-피페라진비스(프로판설포닉에시드), 2,5-디아미노벤젠설포닉에시드 중에서 선택된 화합물임을 특징으로 하는 내오염성이 우수한 역삼투 복합막 제조방법.
- 제 1항에 있어서, 에폭시화합물은 에틸렌글리콜디글리시딜이써, 1,3-프로판디올디글리시딜이써, 1,3-부탄디올디글리시딜이써, 1,4-부탄디올디글리시딜이써, 1,5-펜탄디올디글리시딜이써, 1,2-펜탄디올디글리시딜이써, 2,4-펜탄디올디글리시딜이써, 1,6-헥산디올디글리시딜이써, 1,2-헥산디올디글리시딜이써, 1,5-헥산디올디글리시딜이써, 2,5-헥산디올디글리시딜이써, 2-에틸-1,3-헥산디올디글리시딜이써, 1,7-헵탄디올디글리시딜이써, 1,2-옥탄디올디글리시딜이써, 1,8-옥탄디올디글리시딜이써, 1,9-노난디올디글리시딜이써, 1,10-데칸디올디글리시딜이써, 1,2-데칸디올디글리시딜이써, 1,12-도데칸디올디글리시딜이써, 1,2-도데칸디올디글리시딜이써, 글리세롤디글리시딜이써, 트리메틸올프로판디글리시딜이써, 1,1,1-트리스(하이드록시메틸)에탄디글리시딜이써, 펜타에리쓰리톨디글리시딜이써, 조비톨디글리시딜이써, 네오펜틸글리콜디글리시딜이써, 디브로모네오펜틸글리콜디글리시딜이써, 하이드로퀴논디글리시딜이써, 레졸시놀디글리시딜이써, 비스페놀에이디글리시딜이써, 하이드로즌네이티드비스페놀에이디글리시딜이써, 폴리에틸렌글리콜디글리시딜이써((CH2CH2O)n, n = 2∼400), 프로필렌글리콜디글리시딜이써(((CH3)CH 2CH2O)n, n = 2∼100)중에서 선택된 것임을 특징으로 하는 내오염성이 우수한 역삼투 복합막 제조방법.
- 제 14항에 있어서, 에폭시화합물은 가교제로 3개 이상의 에폭시 반응성 관능기를 지닌 화합물을 사용하는 것을 특징으로 하는 내오염성이 우수한 역삼투 복합막 제조방법.
- 제 15항에 있어서, 가교제는 3개이상의 에폭시 반응성 관능기를 가지고 있으며, 관능기의 형태가 하이드록시그룹, 카르복실그룹, 카르복실릭에시드언하이드라이드그룹, 아마이드그룹, 카르보닐그룹, 설퍼하이드릴(씨올)그룹 중에서 선택된 동일 관능기 또는 2종류 이상의 관능기로 되어 있는 것을 특징으로 하는 내오염성이 우수한 역삼투 복합막 제조방법.
- 제 7항에 있어서, 가교제는 타타릭에시드, 글루코닉에시드, 3,5-디하이드록시벤조익에시드, 2,5-디하이드록시벤젠설포닉에시드, 에시드포타슘솔트, 2,5-디하이드록시-1,4-벤젠디설포닉에시드디포타슘솔트 중에서 선택된 것임을 특징으로 하는 내오염성이 우수한 역삼투 복합막 제조방법.
- 제 7항에 있어서, 가교제는 N,N'-비스(2-아미노에틸)-1,3-프로판디아민, 디에틸렌트리아민, 트리에틸렌테트라아민, 트리스(2-아미노에틸)아민, N,N,N',N',N"-펜타메틸디에틸렌트리아민, 트리아미노벤젠, 1,1,3,3-테트라메틸구아니딘, 폴리에틸렌이민, 키토산, 폴리(알릴아민), 폴리비닐피리딘 중에서 선택된 것임을 특징으로 하는 내오염성이 우수한 역삼투 복합막 제조방법.
- 제 1항에 있어서, 에폭시 화합물은 디아미노 화합물 가교제를 사용하여 가교시킬 수 있으며, 디아미노 화합물은 1급아민+1급아민, 2급아민+2급아민, 1급아민+2급아민 구조를 지닌 것임을 특징으로 하는 내오염성이 우수한 역삼투 복합막 제조방법.
- 제 1항에 있어서, 폴라아마이드 박막 형성 후 친수성 코팅전에 상기 폴리아마이드 복합막을 염기성 수용액에 수세 후 다시 순수로 수세하는 수세공정을 행하는 것을 특징으로 하는 내오염성이 우수한 역삼투 복합막 제조방법.
- 제 1항에 있어서, 에폭시 화합물을 폴리아마이드 박막에 코팅시 순수 , 알코올 또는 이들의 조합을 사용하여 0.00001∼20중량%의 용액으로 폴리아마이드 복합막에 코팅을 행하는 것을 특징으로 하는 내오염성이 우수한 역삼투 복합막 제조방법.
- 제 1항에 있어서, 에폭시 화합물의 가교는 에폭시 화합물 전구체를 폴리아마이드 복합막에 코팅한후 표면위에서 에폭시 화합물을 생성시켜 가교시키는 것을 특징으로 하는 내오염성이 우수한 역삼투 복합막 제조방법.
- 제 1항에 있어서, 에폭시 화합물의 가교는 알콕사이드솔트, 하이드로옥사이드솔트, 카보네이트솔트, 페녹사이드솔트, 카르복시레이트솔트, 암모니아, 1급아민, 2급아민, 3급아민 중에서 선택된 염기 촉매를 사용하여 가교시키는 것을 특징으로 하는 내오염성이 우수한 역삼투 복합막 제조방법.
- 제 1항에 있어서, 에폭시 화합물의 가교는 무기산, 유기산, 루이스산 중에서 선택된 산촉매를 사용하여 가교시키는 것을 특징으로 하는 내오염성이 우수한 역삼투 복합막 제조방법.
- 제 1항에 있어서, 에폭시 화합물의 가교는 10∼200℃범위에서 1초∼7일간 건조 시킴에 의해 이루어지는 것을 특징으로 하는 내오염성이 우수한 역삼투 복합막 제조방법.
- 제 1항에 있어서, 에폭시 화합물의 가교는 산촉매 또는 염기촉매 존재하에 10∼150℃범위에서 1초∼2일간 건조처리함에 의해 이루어지는 것을 특징으로 하는 내오염성이 우수한 역삼투 복합막 제조방법.
- 폴리설폰, 폴리이써설폰, 폴리이미드, 폴리아마이드, 폴리이써이미드, 폴리아크릴로나이트릴, 폴리(메틸메타아크릴레이트), 폴리에틸렌, 폴리프로필렌, 할로게네이티드 폴리머 중에서 선택된 재질을 사용하여 제조된 다공성 분리막 표면에 친수성 코팅을 실시하여 친수성의 다공성 분리막 제조시, 상기 친수성 코팅을 2개 또는 2개보다 많은 에폭시 작용기를 갖는 에폭시 화합물을 다공성 분리막에 코팅한 후 상기 에폭시 화합물을 가교시켜 비수용성 고분자를 형성시키는 방법을 사용하는 것을 특징으로 하는 내오염성이 우수한 다공성 분리막 제조방법.
- 제 27항에 있어서, 다공성 분리막은 한외여과막 또는 정밀여과막인 것을 특징으로 하는 내오염성이 우수한 다공성 분리막 제조방법.
- 제 27항에 있어서, 에폭시 화합물의 가교는 자체중합 또는 가교제에 의해 이루어지는 것을 특징으로 하는 내오염성이 우수한 다공성 분리막 제조방법.
- 제 27항에 있어서, 가교제는 1급아민+1급아민, 2급아민+2급아민, 1급아민+2급아민 구조를 갖는 디아미노 화합물임을 특징으로 하는 내오염성이 우수한 다공성 분리막 제조방법.
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