KR100506538B1 - 폴리아마이드 역삼투 복합막 및 이의 제조방법 - Google Patents
폴리아마이드 역삼투 복합막 및 이의 제조방법 Download PDFInfo
- Publication number
- KR100506538B1 KR100506538B1 KR10-1999-0033791A KR19990033791A KR100506538B1 KR 100506538 B1 KR100506538 B1 KR 100506538B1 KR 19990033791 A KR19990033791 A KR 19990033791A KR 100506538 B1 KR100506538 B1 KR 100506538B1
- Authority
- KR
- South Korea
- Prior art keywords
- polyfunctional
- weight
- amine
- reverse osmosis
- composite membrane
- Prior art date
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- 239000012528 membrane Substances 0.000 title claims abstract description 48
- 238000001223 reverse osmosis Methods 0.000 title claims abstract description 29
- 239000002131 composite material Substances 0.000 title claims abstract description 26
- 229920002647 polyamide Polymers 0.000 title claims abstract description 25
- 239000004952 Polyamide Substances 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 14
- 239000000243 solution Substances 0.000 claims abstract description 36
- 239000002798 polar solvent Substances 0.000 claims abstract description 33
- 239000007864 aqueous solution Substances 0.000 claims abstract description 28
- 150000001266 acyl halides Chemical class 0.000 claims abstract description 15
- 239000012948 isocyanate Substances 0.000 claims abstract description 11
- 150000002513 isocyanates Chemical class 0.000 claims abstract description 11
- 150000003461 sulfonyl halides Chemical class 0.000 claims abstract description 11
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 92
- RWLALWYNXFYRGW-UHFFFAOYSA-N 2-Ethyl-1,3-hexanediol Chemical group CCCC(O)C(CC)CO RWLALWYNXFYRGW-UHFFFAOYSA-N 0.000 claims description 46
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical class OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 42
- 150000003512 tertiary amines Chemical group 0.000 claims description 31
- 239000002253 acid Substances 0.000 claims description 28
- -1 tertiary amine salt Chemical class 0.000 claims description 27
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 23
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims description 18
- 150000001875 compounds Chemical class 0.000 claims description 14
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 claims description 13
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 11
- GZMAAYIALGURDQ-UHFFFAOYSA-N 2-(2-hexoxyethoxy)ethanol Chemical compound CCCCCCOCCOCCO GZMAAYIALGURDQ-UHFFFAOYSA-N 0.000 claims description 10
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical class CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 10
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 claims description 8
- 239000007795 chemical reaction product Substances 0.000 claims description 7
- JXTGICXCHWMCPM-UHFFFAOYSA-N (methylsulfinyl)benzene Chemical compound CS(=O)C1=CC=CC=C1 JXTGICXCHWMCPM-UHFFFAOYSA-N 0.000 claims description 6
- RWNUSVWFHDHRCJ-UHFFFAOYSA-N 1-butoxypropan-2-ol Chemical compound CCCCOCC(C)O RWNUSVWFHDHRCJ-UHFFFAOYSA-N 0.000 claims description 5
- LOWMYOWHQMKBTM-UHFFFAOYSA-N 1-butylsulfinylbutane Chemical compound CCCCS(=O)CCCC LOWMYOWHQMKBTM-UHFFFAOYSA-N 0.000 claims description 5
- AIDFJGKWTOULTC-UHFFFAOYSA-N 1-butylsulfonylbutane Chemical compound CCCCS(=O)(=O)CCCC AIDFJGKWTOULTC-UHFFFAOYSA-N 0.000 claims description 5
- FENFUOGYJVOCRY-UHFFFAOYSA-N 1-propoxypropan-2-ol Chemical compound CCCOCC(C)O FENFUOGYJVOCRY-UHFFFAOYSA-N 0.000 claims description 5
- ISXOBTBCNRIIQO-UHFFFAOYSA-N tetrahydrothiophene 1-oxide Chemical compound O=S1CCCC1 ISXOBTBCNRIIQO-UHFFFAOYSA-N 0.000 claims description 5
- DNIAPMSPPWPWGF-VKHMYHEASA-N (+)-propylene glycol Chemical class C[C@H](O)CO DNIAPMSPPWPWGF-VKHMYHEASA-N 0.000 claims description 4
- 150000002825 nitriles Chemical class 0.000 claims description 4
- 150000003457 sulfones Chemical class 0.000 claims description 4
- 150000003462 sulfoxides Chemical class 0.000 claims description 4
- 150000003672 ureas Chemical class 0.000 claims description 4
- CYSGHNMQYZDMIA-UHFFFAOYSA-N 1,3-Dimethyl-2-imidazolidinon Chemical compound CN1CCN(C)C1=O CYSGHNMQYZDMIA-UHFFFAOYSA-N 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- YFNKIDBQEZZDLK-UHFFFAOYSA-N triglyme Chemical compound COCCOCCOCCOC YFNKIDBQEZZDLK-UHFFFAOYSA-N 0.000 claims description 3
- 125000002924 primary amino group Chemical class [H]N([H])* 0.000 claims 5
- 125000000467 secondary amino group Chemical class [H]N([*:1])[*:2] 0.000 claims 5
- 238000006482 condensation reaction Methods 0.000 claims 2
- 150000001412 amines Chemical class 0.000 abstract description 25
- 150000003839 salts Chemical class 0.000 abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 14
- 239000000376 reactant Substances 0.000 abstract description 10
- 125000003277 amino group Chemical group 0.000 abstract description 8
- 238000010612 desalination reaction Methods 0.000 abstract description 7
- 239000013535 sea water Substances 0.000 abstract description 6
- 239000012267 brine Substances 0.000 abstract description 5
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 abstract description 5
- 239000008235 industrial water Substances 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000029142 excretion Effects 0.000 abstract 1
- 230000000052 comparative effect Effects 0.000 description 37
- LBLYYCQCTBFVLH-UHFFFAOYSA-N 2-Methylbenzenesulfonic acid Chemical compound CC1=CC=CC=C1S(O)(=O)=O LBLYYCQCTBFVLH-UHFFFAOYSA-N 0.000 description 36
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 description 33
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 30
- 229910052757 nitrogen Inorganic materials 0.000 description 21
- IMNIMPAHZVJRPE-UHFFFAOYSA-N triethylenediamine Chemical compound C1CN2CCN1CC2 IMNIMPAHZVJRPE-UHFFFAOYSA-N 0.000 description 16
- MIOPJNTWMNEORI-GMSGAONNSA-N (S)-camphorsulfonic acid Chemical compound C1C[C@@]2(CS(O)(=O)=O)C(=O)C[C@@H]1C2(C)C MIOPJNTWMNEORI-GMSGAONNSA-N 0.000 description 15
- 239000010410 layer Substances 0.000 description 15
- 239000012973 diazabicyclooctane Substances 0.000 description 14
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 13
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 10
- WZCQRUWWHSTZEM-UHFFFAOYSA-N 1,3-phenylenediamine Chemical compound NC1=CC=CC(N)=C1 WZCQRUWWHSTZEM-UHFFFAOYSA-N 0.000 description 8
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 7
- 229920000768 polyamine Polymers 0.000 description 7
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 6
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 description 5
- 229940093475 2-ethoxyethanol Drugs 0.000 description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 5
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 5
- 150000003242 quaternary ammonium salts Chemical group 0.000 description 5
- GIWQSPITLQVMSG-UHFFFAOYSA-N 1,2-dimethylimidazole Chemical compound CC1=NC=CN1C GIWQSPITLQVMSG-UHFFFAOYSA-N 0.000 description 4
- PAMIQIKDUOTOBW-UHFFFAOYSA-N 1-methylpiperidine Chemical compound CN1CCCCC1 PAMIQIKDUOTOBW-UHFFFAOYSA-N 0.000 description 4
- YEYKMVJDLWJFOA-UHFFFAOYSA-N 2-propoxyethanol Chemical compound CCCOCCO YEYKMVJDLWJFOA-UHFFFAOYSA-N 0.000 description 4
- 238000012695 Interfacial polymerization Methods 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 125000003118 aryl group Chemical group 0.000 description 4
- KXHPPCXNWTUNSB-UHFFFAOYSA-M benzyl(trimethyl)azanium;chloride Chemical compound [Cl-].C[N+](C)(C)CC1=CC=CC=C1 KXHPPCXNWTUNSB-UHFFFAOYSA-M 0.000 description 4
- 239000000178 monomer Substances 0.000 description 4
- 229920002492 poly(sulfone) Polymers 0.000 description 4
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 125000001424 substituent group Chemical group 0.000 description 4
- WGTYBPLFGIVFAS-UHFFFAOYSA-M tetramethylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)C WGTYBPLFGIVFAS-UHFFFAOYSA-M 0.000 description 4
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 4
- XFNJVJPLKCPIBV-UHFFFAOYSA-N trimethylenediamine Chemical compound NCCCN XFNJVJPLKCPIBV-UHFFFAOYSA-N 0.000 description 4
- CBCKQZAAMUWICA-UHFFFAOYSA-N 1,4-phenylenediamine Chemical group NC1=CC=C(N)C=C1 CBCKQZAAMUWICA-UHFFFAOYSA-N 0.000 description 3
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 3
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 3
- 150000004985 diamines Chemical class 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- CCIVGXIOQKPBKL-UHFFFAOYSA-M ethanesulfonate Chemical compound CCS([O-])(=O)=O CCIVGXIOQKPBKL-UHFFFAOYSA-M 0.000 description 3
- 239000010408 film Substances 0.000 description 3
- 229910052736 halogen Inorganic materials 0.000 description 3
- 150000002367 halogens Chemical class 0.000 description 3
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 description 3
- 150000004679 hydroxides Chemical group 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- TXXWBTOATXBWDR-UHFFFAOYSA-N n,n,n',n'-tetramethylhexane-1,6-diamine Chemical compound CN(C)CCCCCCN(C)C TXXWBTOATXBWDR-UHFFFAOYSA-N 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- 125000005270 trialkylamine group Chemical group 0.000 description 3
- XBTRYWRVOBZSGM-UHFFFAOYSA-N (4-methylphenyl)methanediamine Chemical compound CC1=CC=C(C(N)N)C=C1 XBTRYWRVOBZSGM-UHFFFAOYSA-N 0.000 description 2
- KYVBNYUBXIEUFW-UHFFFAOYSA-N 1,1,3,3-tetramethylguanidine Chemical compound CN(C)C(=N)N(C)C KYVBNYUBXIEUFW-UHFFFAOYSA-N 0.000 description 2
- KBPLFHHGFOOTCA-UHFFFAOYSA-N 1-Octanol Chemical compound CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 description 2
- DURPTKYDGMDSBL-UHFFFAOYSA-N 1-butoxybutane Chemical compound CCCCOCCCC DURPTKYDGMDSBL-UHFFFAOYSA-N 0.000 description 2
- AXFVIWBTKYFOCY-UHFFFAOYSA-N 1-n,1-n,3-n,3-n-tetramethylbutane-1,3-diamine Chemical compound CN(C)C(C)CCN(C)C AXFVIWBTKYFOCY-UHFFFAOYSA-N 0.000 description 2
- YIWUKEYIRIRTPP-UHFFFAOYSA-N 2-ethylhexan-1-ol Chemical compound CCCCC(CC)CO YIWUKEYIRIRTPP-UHFFFAOYSA-N 0.000 description 2
- MXLMTQWGSQIYOW-UHFFFAOYSA-N 3-methyl-2-butanol Chemical compound CC(C)C(C)O MXLMTQWGSQIYOW-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 2
- ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical compound NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- KWYHDKDOAIKMQN-UHFFFAOYSA-N N,N,N',N'-tetramethylethylenediamine Chemical compound CN(C)CCN(C)C KWYHDKDOAIKMQN-UHFFFAOYSA-N 0.000 description 2
- UEEJHVSXFDXPFK-UHFFFAOYSA-N N-dimethylaminoethanol Chemical compound CN(C)CCO UEEJHVSXFDXPFK-UHFFFAOYSA-N 0.000 description 2
- ATHHXGZTWNVVOU-UHFFFAOYSA-N N-methylformamide Chemical compound CNC=O ATHHXGZTWNVVOU-UHFFFAOYSA-N 0.000 description 2
- GLUUGHFHXGJENI-UHFFFAOYSA-N Piperazine Chemical compound C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 description 2
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-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
- 125000003545 alkoxy group Chemical group 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- XXROGKLTLUQVRX-UHFFFAOYSA-N allyl alcohol Chemical compound OCC=C XXROGKLTLUQVRX-UHFFFAOYSA-N 0.000 description 2
- SRSXLGNVWSONIS-UHFFFAOYSA-N benzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-N 0.000 description 2
- 229940092714 benzenesulfonic acid Drugs 0.000 description 2
- FKPSBYZGRQJIMO-UHFFFAOYSA-M benzyl(triethyl)azanium;hydroxide Chemical compound [OH-].CC[N+](CC)(CC)CC1=CC=CC=C1 FKPSBYZGRQJIMO-UHFFFAOYSA-M 0.000 description 2
- QEABVDWVSDSQRO-UHFFFAOYSA-M benzyl(tripropyl)azanium;hydroxide Chemical compound [OH-].CCC[N+](CCC)(CCC)CC1=CC=CC=C1 QEABVDWVSDSQRO-UHFFFAOYSA-M 0.000 description 2
- NDKBVBUGCNGSJJ-UHFFFAOYSA-M benzyltrimethylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)CC1=CC=CC=C1 NDKBVBUGCNGSJJ-UHFFFAOYSA-M 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- XXBDWLFCJWSEKW-UHFFFAOYSA-N dimethylbenzylamine Chemical compound CN(C)CC1=CC=CC=C1 XXBDWLFCJWSEKW-UHFFFAOYSA-N 0.000 description 2
- 235000011187 glycerol Nutrition 0.000 description 2
- HTXVEEVTGGCUNC-UHFFFAOYSA-N heptane-1,3-diol Chemical compound CCCCC(O)CCO HTXVEEVTGGCUNC-UHFFFAOYSA-N 0.000 description 2
- AVIYEYCFMVPYST-UHFFFAOYSA-N hexane-1,3-diol Chemical compound CCCC(O)CCO AVIYEYCFMVPYST-UHFFFAOYSA-N 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- PHTQWCKDNZKARW-UHFFFAOYSA-N isoamylol Chemical compound CC(C)CCO PHTQWCKDNZKARW-UHFFFAOYSA-N 0.000 description 2
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229940018564 m-phenylenediamine Drugs 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- RUOPINZRYMFPBF-UHFFFAOYSA-N pentane-1,3-diol Chemical compound CCC(O)CCO RUOPINZRYMFPBF-UHFFFAOYSA-N 0.000 description 2
- 229920006254 polymer film Polymers 0.000 description 2
- 150000003141 primary amines Chemical group 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 150000005622 tetraalkylammonium hydroxides Chemical class 0.000 description 2
- LPSKDVINWQNWFE-UHFFFAOYSA-M tetrapropylazanium;hydroxide Chemical compound [OH-].CCC[N+](CCC)(CCC)CCC LPSKDVINWQNWFE-UHFFFAOYSA-M 0.000 description 2
- YFTHZRPMJXBUME-UHFFFAOYSA-N tripropylamine Chemical compound CCCN(CCC)CCC YFTHZRPMJXBUME-UHFFFAOYSA-N 0.000 description 2
- LZDKZFUFMNSQCJ-UHFFFAOYSA-N 1,2-diethoxyethane Chemical compound CCOCCOCC LZDKZFUFMNSQCJ-UHFFFAOYSA-N 0.000 description 1
- 229940015975 1,2-hexanediol Drugs 0.000 description 1
- MBDUIEKYVPVZJH-UHFFFAOYSA-N 1-ethylsulfonylethane Chemical compound CCS(=O)(=O)CC MBDUIEKYVPVZJH-UHFFFAOYSA-N 0.000 description 1
- UQBNGMRDYGPUOO-UHFFFAOYSA-N 1-n,3-n-dimethylbenzene-1,3-diamine Chemical compound CNC1=CC=CC(NC)=C1 UQBNGMRDYGPUOO-UHFFFAOYSA-N 0.000 description 1
- FRPZMMHWLSIFAZ-UHFFFAOYSA-N 10-undecenoic acid Chemical compound OC(=O)CCCCCCCCC=C FRPZMMHWLSIFAZ-UHFFFAOYSA-N 0.000 description 1
- 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 description 1
- MSDRPNNPNQFNMY-UHFFFAOYSA-N 2-N,2-N,4-N,4-N-tetramethylhexane-2,4-diamine Chemical compound CN(C(CC(C)N(C)C)CC)C MSDRPNNPNQFNMY-UHFFFAOYSA-N 0.000 description 1
- TZYRSLHNPKPEFV-UHFFFAOYSA-N 2-ethyl-1-butanol Chemical compound CCC(CC)CO TZYRSLHNPKPEFV-UHFFFAOYSA-N 0.000 description 1
- MSXVEPNJUHWQHW-UHFFFAOYSA-N 2-methylbutan-2-ol Chemical compound CCC(C)(C)O MSXVEPNJUHWQHW-UHFFFAOYSA-N 0.000 description 1
- IVLICPVPXWEGCA-UHFFFAOYSA-N 3-quinuclidinol Chemical compound C1C[C@@H]2C(O)C[N@]1CC2 IVLICPVPXWEGCA-UHFFFAOYSA-N 0.000 description 1
- WVYWICLMDOOCFB-UHFFFAOYSA-N 4-methyl-2-pentanol Chemical compound CC(C)CC(C)O WVYWICLMDOOCFB-UHFFFAOYSA-N 0.000 description 1
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- LINDOXZENKYESA-UHFFFAOYSA-N TMG Natural products CNC(N)=NC LINDOXZENKYESA-UHFFFAOYSA-N 0.000 description 1
- UWHCKJMYHZGTIT-UHFFFAOYSA-N Tetraethylene glycol, Natural products OCCOCCOCCOCCO UWHCKJMYHZGTIT-UHFFFAOYSA-N 0.000 description 1
- KVVUARWKIXKGCA-UHFFFAOYSA-N acetonitrile;propanenitrile Chemical compound CC#N.CCC#N KVVUARWKIXKGCA-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 239000000908 ammonium hydroxide Substances 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 150000004982 aromatic amines Chemical class 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- HFACYLZERDEVSX-UHFFFAOYSA-N benzidine Chemical compound C1=CC(N)=CC=C1C1=CC=C(N)C=C1 HFACYLZERDEVSX-UHFFFAOYSA-N 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001642 boronic acid derivatives Chemical class 0.000 description 1
- CDQSJQSWAWPGKG-UHFFFAOYSA-N butane-1,1-diol Chemical compound CCCC(O)O CDQSJQSWAWPGKG-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 150000007942 carboxylates Chemical class 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229920006037 cross link polymer Polymers 0.000 description 1
- YMHQVDAATAEZLO-UHFFFAOYSA-N cyclohexane-1,1-diamine Chemical compound NC1(N)CCCCC1 YMHQVDAATAEZLO-UHFFFAOYSA-N 0.000 description 1
- HPXRVTGHNJAIIH-UHFFFAOYSA-N cyclohexanol Chemical compound OC1CCCCC1 HPXRVTGHNJAIIH-UHFFFAOYSA-N 0.000 description 1
- 238000011033 desalting Methods 0.000 description 1
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- ACCCMOQWYVYDOT-UHFFFAOYSA-N hexane-1,1-diol Chemical compound CCCCCC(O)O ACCCMOQWYVYDOT-UHFFFAOYSA-N 0.000 description 1
- FHKSXSQHXQEMOK-UHFFFAOYSA-N hexane-1,2-diol Chemical compound CCCCC(O)CO FHKSXSQHXQEMOK-UHFFFAOYSA-N 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 125000002768 hydroxyalkyl group Chemical group 0.000 description 1
- 125000002883 imidazolyl group Chemical group 0.000 description 1
- 229940035429 isobutyl alcohol Drugs 0.000 description 1
- 229940098779 methanesulfonic acid Drugs 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 238000001471 micro-filtration Methods 0.000 description 1
- NOUUUQMKVOUUNR-UHFFFAOYSA-N n,n'-diphenylethane-1,2-diamine Chemical compound C=1C=CC=CC=1NCCNC1=CC=CC=C1 NOUUUQMKVOUUNR-UHFFFAOYSA-N 0.000 description 1
- DAZXVJBJRMWXJP-UHFFFAOYSA-N n,n-dimethylethylamine Chemical compound CCN(C)C DAZXVJBJRMWXJP-UHFFFAOYSA-N 0.000 description 1
- GNVRJGIVDSQCOP-UHFFFAOYSA-N n-ethyl-n-methylethanamine Chemical compound CCN(C)CC GNVRJGIVDSQCOP-UHFFFAOYSA-N 0.000 description 1
- KERBAAIBDHEFDD-UHFFFAOYSA-N n-ethylformamide Chemical compound CCNC=O KERBAAIBDHEFDD-UHFFFAOYSA-N 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 229910017464 nitrogen compound Inorganic materials 0.000 description 1
- 150000002830 nitrogen compounds Chemical class 0.000 description 1
- LYGJENNIWJXYER-UHFFFAOYSA-N nitromethane Chemical compound C[N+]([O-])=O LYGJENNIWJXYER-UHFFFAOYSA-N 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 125000001820 oxy group Chemical group [*:1]O[*:2] 0.000 description 1
- UWJJYHHHVWZFEP-UHFFFAOYSA-N pentane-1,1-diol Chemical compound CCCCC(O)O UWJJYHHHVWZFEP-UHFFFAOYSA-N 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- WVDDGKGOMKODPV-ZQBYOMGUSA-N phenyl(114C)methanol Chemical compound O[14CH2]C1=CC=CC=C1 WVDDGKGOMKODPV-ZQBYOMGUSA-N 0.000 description 1
- 125000002467 phosphate group Chemical class [H]OP(=O)(O[H])O[*] 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 150000004885 piperazines Chemical class 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- ULWHHBHJGPPBCO-UHFFFAOYSA-N propane-1,1-diol Chemical compound CCC(O)O ULWHHBHJGPPBCO-UHFFFAOYSA-N 0.000 description 1
- 150000003335 secondary amines Chemical group 0.000 description 1
- 150000003460 sulfonic acids Chemical class 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 229940066771 systemic antihistamines piperazine derivative Drugs 0.000 description 1
- 229940073455 tetraethylammonium hydroxide Drugs 0.000 description 1
- LRGJRHZIDJQFCL-UHFFFAOYSA-M tetraethylazanium;hydroxide Chemical compound [OH-].CC[N+](CC)(CC)CC LRGJRHZIDJQFCL-UHFFFAOYSA-M 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- KJIOQYGWTQBHNH-UHFFFAOYSA-N undecanol Chemical compound CCCCCCCCCCCO KJIOQYGWTQBHNH-UHFFFAOYSA-N 0.000 description 1
- 229940075466 undecylenate Drugs 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/56—Polyamides, e.g. polyester-amides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/025—Reverse osmosis; Hyperfiltration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0002—Organic membrane manufacture
- B01D67/0006—Organic membrane manufacture by chemical reactions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0081—After-treatment of organic or inorganic membranes
- B01D67/0095—Drying
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/10—Supported membranes; Membrane supports
- B01D69/105—Support pretreatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/12—Composite membranes; Ultra-thin membranes
- B01D69/1213—Laminated layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/12—Composite membranes; Ultra-thin membranes
- B01D69/1216—Three or more layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/12—Specific ratios of components used
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/219—Specific solvent system
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/30—Cross-linking
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/08—Seawater, e.g. for desalination
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Manufacturing & Machinery (AREA)
- Nanotechnology (AREA)
- Inorganic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Description
구분 | 첨가제 | 농도(중량%) | 유량(GFD) | 염제거율(%) |
실시예 2 | 디메틸술폭사이드(DMSO) | 1 | 40 | 98.2 |
실시예 3 | 2-에틸-1,3-헥산디올(EHD) | 0.1 | 35.2 | 94.5 |
실시예 4 | EHD | 0.2 | 42.6 | 96.6 |
실시예 5 | EHD | 0.3 | 47.9 | 97.6 |
실시예 6 | EHD | 0.4 | 47.5 | 97.1 |
실시예 7 | DMSO/EHD | 2/0.3,각각 | 75.6 | 93.5 |
실시예 8 | DMSO/EHD | 2/0.2,각각 | 76.8 | 92.8 |
실시예 9 | DMSO/EHD | 0.5/0.3,각각 | 58.4 | 96.6 |
실시예 10 | DMSO/EHD | 5/0.3 | 72.4 | 90.7 |
실시예 11 | DMSO/EHD | 7/0.3 | 69.5 | 86.6 |
실시예 12 | EHD/아세토니트릴 | 0.2/4, 각각 | 50.7 | 83.5 |
실시예 13 | DMSO/2-부톡시에탄올(BE) | 2/2 | 65.3 | 93.2 |
실시예 14 | DMSO/BE | 0.5/2, 각각 | 46.0 | 98.0 |
실시예 15 | DMSO/BE | 0.1/0.1 | 44.8 | 97.9 |
실시예 16 | BE | 0.1 | 34.5 | 98.4 |
실시예 17 | BE | 4 | 36.4 | 96.7 |
비교예 A | BE | 6 | 28.7 | 94.0 |
비교예 B | BE | 8 | 26.0 | 91.4 |
실시예 18 | 2-프로폭시에탄올(PE) | 0.1 | 22.1 | 95.1 |
실시예 19 | PE | 2 | 43.5 | 97.0 |
실시예 20 | PE | 4 | 40.6 | 95.4 |
실시예 21 | 2-에톡시에탄올(EE) | 2 | 39.2 | 96.6 |
실시예 22 | EE | 4 | 45.7 | 94.5 |
실시예 23 | 2-메톡시에탄올(ME) | 2 | 38.2 | 96.6 |
실시예 24 | ME | 4 | 36.7 | 88.6 |
비교예 C | 프로필렌글리콜 | 2 | 23.1 | 96.9 |
비교예 D | 에틸렌글리콜 디메틸에테르 | 2 | 36.3 | 92.9 |
비교예 E | 에틸렌글리콜 디에틸에테르 | 2 | 31.4 | 95.6 |
실시예 25 | 디(에틸렌글리콜) 헥실에테르(DEGHE) | 0.2 | 36.6 | 97.7 |
비교예 F | 디(에틸렌글리콜) 부틸에테르 | 2 | 31.2 | 95.9 |
비교예 G | 디(에틸렌글리콜) 부틸에테르 | 0.1 | 32.7 | 93.1 |
비교예 H | 디(에틸렌글리콜) 에틸에테르 | 2 | 34.7 | 96.1 |
비교예 I | 디(에틸렌글리콜) 메틸에테르 | 2 | 32.5 | 96.4 |
비교예 J | 디(에틸렌글리콜) 디에틸에테르 | 2 | 31.0 | 95.9 |
실시예 26 | 디(에틸렌글리콜) t-부틸메틸에테르 | 2 | 38.2 | 95.6 |
실시예 27 | 프로필렌글리콜 부틸에테르 | 2 | 39.7 | 96.9 |
실시예 28 | 프로필렌글리콜 프로필에테르 | 2 | 37.3 | 94.5 |
실시예 29 | 1-펜탄올 | 1 | 33.2 | 97.3 |
실시예 30 | 1-부탄올 | 2 | 38.3 | 97.1 |
비교예 K | 1-프로판올 | 2 | 32.4 | 91.2 |
비교예 L | 이소프로판올 | 3 | 30.8 | 90.7 |
비교예 M | 이소프로판올 | 10 | 34.7 | 89.4 |
실시예 31 | 1,3-디메틸-2-이미다졸리디논 | 1 | 54.2 | 92.1 |
실시예 32 | 테트라메틸렌 술폭사이드 | 1 | 46.6 | 94.8 |
실시예 33 | 부틸술폭사이드 | 1 | 42.2 | 95.6 |
실시예 34 | 메틸페닐 술폭사이드 | 1 | 38.0 | 97.5 |
비교예 O | 에틸술폰 | 1 | 29.9 | 93.6 |
실시예 35 | 테트라메틸렌 술폰(TMSO) | 1 | 44.6 | 91.8 |
실시예 36 | 부틸술폰 | 0.5 | 40.2 | 98.0 |
비교예 P | N,N-디메틸포름아미드 | 1 | 35.9 | 94.4 |
비교예 Q | N-메틸피롤리돈 | 2 | 26.9 | 94.5 |
비교예 R | 아세톤 | 2 | 30.8 | 96.3 |
비교예 S | - | 0 | 26.0 | 98.0 |
비교예 T | 1,6-헥산디올 | 1 | 37.8 | 95.6 |
비교예 U | 1,6-헥산디올 | 0.5 | 34.4 | 97.6 |
비교예 V | 1,6-헥산디올 | 0.25 | 31.4 | 97.7 |
비교예 W | 1,2-헥산디올 | 1 | 29.3 | 98.0 |
구분 | 아민 중량(%)/산 중량%또는 4급암모니움염 중량% | 극성 용매 중량% | 유량(GFD) | 염제거율(%) |
실시예 38 | 1,2-디메틸이미다졸(DMI)1.0 / TSA 1.9 | EHD 0.3 | 46.1 | 95.2 |
비교예 X | TMGU 1 / TSA 1.6 | - | 25.4 | 93.3 |
실시예 39 | TMGU 1 / TSA 1.6 | EHD 0.3/DMSO 2 | 63.7 | 90.8 |
실시예 40 | TMGU 1 / TSA 1.6 | DEGHE 0.2/DMSO 2 | 59.5 | 86.9 |
비교예 Y | TMGU 1 / CSA 2.0 | - | 26.7 | 97.6 |
실시예 41 | TMGU 1 / CSA 2.0 | EHD 0.3 | 42.0 | 97.4 |
비교예 Z | DMI 1 / TSA 1.9 | - | 42.8 | 91.5 |
실시예 42 | DMI 1 / TSA 1.9 | EHD 0.3 | 46.1 | 95.2 |
실시예 43 | DMI 1 / TSA 1.9 | EHD 0.3/DMSO 4 | 56.6 | 86.9 |
실시예 44 | DMI 1 / TSA 1.9 | BE 1 | 41.7 | 97.5 |
실시예 45 | DMI 1 / TSA 1.9 | BE 1/DMSO 4 | 49.7 | 90.1 |
실시예 46 | DMI 1 / CSA 2 | BE 1/DMSO 3 | 56.9 | 87.2 |
실시예 47 | DMI 1 / CSA 2 | EHD 0.3/DMSO 4 | 46.1 | 95.2 |
비교예 AA | DMI 1 / CSA 2 | - | 38.7 | 89.1 |
실시예 48 | DMI 1 / CSA 2 | BE 1 | 47.4 | 95.5 |
실시예 49 | DMI 1 / CSA 2 | EHD 0.3 | 52.9 | 95.5 |
실시예 50 | DMI 1 / CSA 2 | 트리에틸렌글리콜 디메틸에테르(TEGD) 1 | 42.5 | 92.6 |
비교예 AB | TMBD 1 / TSA 1.3 | - | 29.1 | 97.1 |
실시예 51 | TMBD 1 / TSA 1.3 | EHD 0.3 | 36.7 | 97.8 |
실시예 52 | TMBD 1 / TSA 1.3 | EHD 0.3/DMSO 4 | 56.5 | 86.7 |
실시예 53 | TMBD 1 / TSA 1.3 | BE 1 | 35.5 | 97.8 |
실시예 54 | TMBD 1 / TSA 1.3 | BE 1/DMSO 3 | 55.7 | 90.2 |
비교예 AC | TMBD 1 / CSA 1.6 | - | 24.5 | 97.5 |
실시예 55 | TMBD 1 / CSA 1.6 | EHD 0.3 | 40.0 | 97.4 |
실시예 56 | TMBD 1 / CSA 1.6 | EHD 0.3/DMSO 4 | 52 | 93.4 |
비교예 AD | TMED 1 / MSA 0.83 | - | 32.5 | 72.9 |
실시예 57 | TMED 1 / MSA 0.83 | BE 1 | 35.6 | 89.1 |
실시예 58 | TMED 1 / MSA 0.83 | EHD 0.3 | 38.7 | 94.6 |
실시예 59 | TMED 1 / MSA 0.83 | DMSO 1 | 41.1 | 90.0 |
실시예 60 | TMED 1 / TSA 1.32 | EHD 0.3 | 25.7 | 95.1 |
실시예 61 | TMED 1 / TSA 1.32 | EHD 0.3/DMSO 2 | 39.2 | 92.4 |
비교예 AE | DABCO 1 / MSA 0.85 | - | 32.3 | 97.0 |
실시예 62 | DABCO 1 / MSA 0.85 | BE 1/DMSO 4 | 48.6 | 88.3 |
실시예 63 | DABCO 1 / MSA 0.85 | BE 1/TMSO 4 | 24.4 | 88.5 |
실시예 64 | DABCO 2 / MSA 1.7 | BE 2 | 36.9 | 96.2 |
비교예 AF | DABCO 1 / TSA 1.7 | - | 31.3 | 95.7 |
실시예 65 | DABCO 1 / TSA 1.7 | BE 1 | 33.2 | 96.9 |
실시예 66 | DABCO 1 / TSA 1.7 | BE 1/DMSO 4 | 48.8 | 88.8 |
실시예 67 | DABCO 1 / TSA 1.7 | EHD 0.3 | 30.2 | 95.3 |
실시예 68 | DABCO 1 / TSA 1.7 | EHD 0.3/ DMSO 4 | 48.0 | 88.9 |
비교예 AG | 벤질트리메틸암모니움 클로라이드(BTAC) 1.5 | - | 30.2 | 90.7 |
실시예 69 | BTAC 1.5 | BE 1/DMSO 3 | 46.5 | 91.6 |
실시예 70 | BTAC 1.5 | EHD 0.3/DMSO 3 | 48.0 | 92.3 |
비교예 AH | TEA 2 / TSA 3.4 | - | 34.1 | 98.1 |
실시예 71 | TEA 2 / TSA 3.4 | EHD 0.3 | 38.0 | 97.3 |
실시예 72 | TEA 2 / TSA 3.4 | EHD 0.3/DMSO 3 | 57.1 | 87.5 |
실시예 73 | TEA 2 / TSA 3.4 | BE 1 | 45.2 | 97.3 |
실시예 74 | TEA 2 / TSA 3.4 | BE 1/DMSO 3 | 52.4 | 83.3 |
비교예 AL | N,N-디메틸벤질아민(DMBA) 1/TSA 1.4 | - | 34.5 | 97.9 |
실시예 75 | DABCO 1 / TSA 1.4 | EHD 0.3 | 32.2 | 96.0 |
실시예 76 | DABCO 1 / TSA 1.4 | EHD 0.3/DMSO 3 | 47.1 | 87.2 |
실시예 77 | DABCO 1 / TSA 1.4 | BE 1 | 34.0 | 97.9 |
실시예 78 | DABCO 1 / TSA 1.4 | BE 1/DMSO 3 | 56.9 | 82.8 |
Claims (13)
- (가) 다관능성 1급 또는 2급 아민 0.1~20중량%; 한 개 이상의 극성용매 0.01~8중량%; 및 적어도 한개의 3급 아민염 관능기와 적어도 한개의 3급 아민 관능기로 이루어진 화합물 0.3~12중량%로 구성된 수용액; 및(나)다관능성 아실할라이드, 다관능성 술포닐할라이드 및 다관능성 이소시아네이트로 이루어진 군에서 선택된 아민반응성 화합물이 함유된 유기용액;간의 반응에 의해 얻어진 것을 특징으로 하는 폴리아마이드 역삼투 복합막.
- 삭제
- 삭제
- 삭제
- 제 1 항에 있어서, 상기 극성용매가 에틸렌글리콜 유도체, 프로필렌 글리콜 유도체, 1,3-프로판디올 유도체, 술폭사이드 유도체, 술폰 유도체, 니트릴 유도체 및 우레아 유도체로 이루어진 군에서 선택되는 단독 또는 2종 이상의 혼합형태인 것을 특징으로 하는 상기 폴리아마이드 역삼투 복합막.
- (가) 다관능성 1급 또는 2급 아민 0.1~20중량%; 한 개 이상의 극성용매 0.01~8중량%; 및 강산과 다관능성 3급 아민과의 반응생성물인 다관능성 3급 아민염 0.3~12중량%로 구성된 수용액; 및(나) 다관능성 아실할라이드, 다관능성 술포닐할라이드 및 다관능성 이소시아네이트로 이루어진 군에서 선택된 아민반응성 화합물이 함유된 유기용액;간의 반응에 의해 얻어진 것을 특징으로 하는 폴리아마이드 역삼투 복합막.
- (가) 다관능성 1급 또는 2급 아민 0.1~20중량%; 한 개 이상의 극성용매 0.01~8중량%; 및 4급 아민염 또는 강산과 3급 아민과의 반응생성물인 3급 아민염 0.3~12중량%로 구성된 수용액; 및(나) 다관능성 아실할라이드, 다관능성 술포닐할라이드 및 다관능성 이소시아네이트로 이루어진 군에서 선택된 아민반응성 화합물이 함유된 유기용액;간의 반응에 의해 얻어지되, 상기 한 개 이상의 극성용매가 2-에틸-1,3 헥산디올; 2-에틸-1,3-헥산디올과 디메틸술폭사이드 조합; 디(에틸렌글리콜)헥실에테르; 디(에틸렌글리콜)헥실에테르와 디메틸술폭사이드의 조합; 프르필렌 글리콜부틸 에테르; 프로필렌글리콜 프로필 에테르; 트리에틸렌 글리콜 디메틸 에테르; 1,3-디메틸-2-이미다졸리디논; 2-에틸-1,3-헥산디올과 아세토니트릴의 조합; 테트라메틸렌 술폭사이드; 부틸술폭사이드; 메틸페닐 술폭사이드; 부틸술폰 및 그들의 혼합물 중에서 선택된 것을 특징으로 하는 상기 폴리아마이드 역삼투 복합막.
- 삭제
- 제1항, 제6항 및 제7항 중 어느 한 항에 있어서, 상기 한 개 이상의 극성용매가 알콕시에탄올 0.05~4.00중량%; 디메틸술폭사이드 0.01~8.00중량%; 알콕시에탄올 0.05~4.00중량% 및 디메틸술폭사이드 0.01~8.00중량%의 조합; 1-펜탄올 0.01~2.00중량%; 1-부탄올 0.01~3.00중량%; 및 테트라메틸렌술폰 0.01~4.00중량%로 이루어진 군에서 선택된 것을 특징으로 하는 상기 폴리아마이드 역삼투 복합막.
- 삭제
- 삭제
- 제1항, 제6항 및 제7항 중 어느 한 항의 한 개 이상의 극성용매 및 아민 염을 함유하는 수용액을 다공성 지지체 상에 도포하여 첫번째 용액층을 형성하는 단계;상기 첫번째 용액층 상에 제1항, 제6항 및 제7항 중, 어느 한 항의 다관능성 1급 또는 2급 아민을 함유하는 수용액을 도포하여 두번째 용액층을 형성하는 단계;상기 용액층이 형성된 다공성 지지체 상에 다관능성 아실할라이드, 다관능성 술포닐 할라이드 및 다관능성 이소시아네이트로 이루어진 군에서 선택된 아민반응성 화합물이 함유된 유기용액을 접촉시켜, 계면에서 축합반응시켜 가교 폴리아마이드층을 형성하는 단계; 및상기 가교 폴리아마이드층을 건조시키는 단계;로 이루어진 것을 특징으로 하는 폴리아마이드 역삼투 복합막의 제조방법.
- 제1항, 제6항 및 제7항 중, 어느 한 항의 한 개 이상의 극성용매를 함유하는 수용액을 다공성 지지체에 도포하여 첫번째 용액층을 형성하는 단계;상기 첫번째 용액층 상에 제1항, 제6항 및 제7항 중, 어느 한 항의 다관능성 1급 또는 2급 아민 및 아민 염을 함유하는 수용액을 도포하여 두번째 용액층을 형성하는 단계;상기 용액층이 형성된 다공성 지지체 상에 다관능성 아실할라이드, 다관능성 술포닐 할라이드 및 다관능성 이소시아네이트로 이루어진 군에서 선택된 아민반응성 화합물이 함유된 유기용액을 접촉시켜, 계면에서 축합반응시켜 가교 폴리아마이드층을 형성하는 단계; 및상기 가교 폴리아마이드층을 건조시키는 단계;로 이루어진 것을 특징으로 하는 폴리아마이드 역삼투 복합막의 제조방법.
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KR102155930B1 (ko) * | 2017-05-18 | 2020-09-14 | 주식회사 엘지화학 | 수처리 분리막 및 이의 제조방법 |
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