KR100551574B1 - 내오염성 또는 분리성능이 우수한 폴리아마이드 복합막제조방법 - Google Patents
내오염성 또는 분리성능이 우수한 폴리아마이드 복합막제조방법 Download PDFInfo
- Publication number
- KR100551574B1 KR100551574B1 KR1020040002402A KR20040002402A KR100551574B1 KR 100551574 B1 KR100551574 B1 KR 100551574B1 KR 1020040002402 A KR1020040002402 A KR 1020040002402A KR 20040002402 A KR20040002402 A KR 20040002402A KR 100551574 B1 KR100551574 B1 KR 100551574B1
- Authority
- KR
- South Korea
- Prior art keywords
- composite membrane
- secondary coating
- polyamide
- polyamide composite
- group
- Prior art date
Links
- 239000012528 membrane Substances 0.000 title claims abstract description 77
- 229920002647 polyamide Polymers 0.000 title claims description 53
- 239000004952 Polyamide Substances 0.000 title claims description 50
- 239000002131 composite material Substances 0.000 title claims description 41
- 238000000034 method Methods 0.000 title claims description 19
- 238000000576 coating method Methods 0.000 claims abstract description 39
- 239000011248 coating agent Substances 0.000 claims abstract description 38
- 150000001875 compounds Chemical class 0.000 claims abstract description 33
- 238000000926 separation method Methods 0.000 claims abstract description 28
- 125000000524 functional group Chemical group 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- -1 N-diethylenediamine Inorganic materials 0.000 claims description 19
- 239000010409 thin film Substances 0.000 claims description 19
- 229920000768 polyamine Polymers 0.000 claims description 17
- 238000004519 manufacturing process Methods 0.000 claims description 15
- 239000000243 solution Substances 0.000 claims description 15
- 238000012695 Interfacial polymerization Methods 0.000 claims description 11
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 claims description 10
- GLUUGHFHXGJENI-UHFFFAOYSA-N Piperazine Chemical compound C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 claims description 10
- 150000001266 acyl halides Chemical class 0.000 claims description 10
- 125000003277 amino group Chemical group 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 9
- 239000002253 acid Substances 0.000 claims description 8
- 150000001412 amines Chemical class 0.000 claims description 8
- WZCQRUWWHSTZEM-UHFFFAOYSA-N 1,3-phenylenediamine Chemical compound NC1=CC=CC(N)=C1 WZCQRUWWHSTZEM-UHFFFAOYSA-N 0.000 claims description 7
- QUSNBJAOOMFDIB-UHFFFAOYSA-N Ethylamine Chemical compound CCN QUSNBJAOOMFDIB-UHFFFAOYSA-N 0.000 claims description 6
- UAOMVDZJSHZZME-UHFFFAOYSA-N diisopropylamine Chemical compound CC(C)NC(C)C UAOMVDZJSHZZME-UHFFFAOYSA-N 0.000 claims description 6
- WGYKZJWCGVVSQN-UHFFFAOYSA-N propylamine Chemical compound CCCN WGYKZJWCGVVSQN-UHFFFAOYSA-N 0.000 claims description 6
- XOAAWQZATWQOTB-UHFFFAOYSA-N taurine Chemical compound NCCS(O)(=O)=O XOAAWQZATWQOTB-UHFFFAOYSA-N 0.000 claims description 6
- 150000003512 tertiary amines Chemical class 0.000 claims description 6
- JQVDAXLFBXTEQA-UHFFFAOYSA-N dibutylamine Chemical compound CCCCNCCCC JQVDAXLFBXTEQA-UHFFFAOYSA-N 0.000 claims description 5
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 5
- 239000002904 solvent Substances 0.000 claims description 5
- 229960003080 taurine Drugs 0.000 claims description 5
- ICSNLGPSRYBMBD-UHFFFAOYSA-N 2-aminopyridine Chemical compound NC1=CC=CC=N1 ICSNLGPSRYBMBD-UHFFFAOYSA-N 0.000 claims description 4
- KDSNLYIMUZNERS-UHFFFAOYSA-N 2-methylpropanamine Chemical compound CC(C)CN KDSNLYIMUZNERS-UHFFFAOYSA-N 0.000 claims description 4
- ANOUKFYBOAKOIR-UHFFFAOYSA-N 3,4-dimethoxyphenylethylamine Chemical compound COC1=CC=C(CCN)C=C1OC ANOUKFYBOAKOIR-UHFFFAOYSA-N 0.000 claims description 4
- CUYKNJBYIJFRCU-UHFFFAOYSA-N 3-aminopyridine Chemical compound NC1=CC=CN=C1 CUYKNJBYIJFRCU-UHFFFAOYSA-N 0.000 claims description 4
- HVBSAKJJOYLTQU-UHFFFAOYSA-N 4-aminobenzenesulfonic acid Chemical compound NC1=CC=C(S(O)(=O)=O)C=C1 HVBSAKJJOYLTQU-UHFFFAOYSA-N 0.000 claims description 4
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 claims description 4
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 claims description 4
- SUZRRICLUFMAQD-UHFFFAOYSA-N N-Methyltaurine Chemical compound CNCCS(O)(=O)=O SUZRRICLUFMAQD-UHFFFAOYSA-N 0.000 claims description 4
- 125000000217 alkyl group Chemical group 0.000 claims description 4
- WGQKYBSKWIADBV-UHFFFAOYSA-N benzylamine Chemical compound NCC1=CC=CC=C1 WGQKYBSKWIADBV-UHFFFAOYSA-N 0.000 claims description 4
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 4
- 239000003054 catalyst Substances 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 4
- VYFYYTLLBUKUHU-UHFFFAOYSA-N dopamine Chemical compound NCCC1=CC=C(O)C(O)=C1 VYFYYTLLBUKUHU-UHFFFAOYSA-N 0.000 claims description 4
- BMFVGAAISNGQNM-UHFFFAOYSA-N isopentylamine Chemical compound CC(C)CCN BMFVGAAISNGQNM-UHFFFAOYSA-N 0.000 claims description 4
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 claims description 4
- NRZRRZAVMCAKEP-UHFFFAOYSA-N naphthionic acid Chemical compound C1=CC=C2C(N)=CC=C(S(O)(=O)=O)C2=C1 NRZRRZAVMCAKEP-UHFFFAOYSA-N 0.000 claims description 4
- 230000003472 neutralizing effect Effects 0.000 claims description 4
- DPBLXKKOBLCELK-UHFFFAOYSA-N pentan-1-amine Chemical compound CCCCCN DPBLXKKOBLCELK-UHFFFAOYSA-N 0.000 claims description 4
- KIDHWZJUCRJVML-UHFFFAOYSA-N putrescine Chemical compound NCCCCN KIDHWZJUCRJVML-UHFFFAOYSA-N 0.000 claims description 4
- 150000003335 secondary amines Chemical class 0.000 claims description 4
- PFNFFQXMRSDOHW-UHFFFAOYSA-N spermine Chemical compound NCCCNCCCCNCCCN PFNFFQXMRSDOHW-UHFFFAOYSA-N 0.000 claims description 4
- 239000004094 surface-active agent Substances 0.000 claims description 4
- DZGWFCGJZKJUFP-UHFFFAOYSA-N tyramine Chemical compound NCCC1=CC=C(O)C=C1 DZGWFCGJZKJUFP-UHFFFAOYSA-N 0.000 claims description 4
- MIJDSYMOBYNHOT-UHFFFAOYSA-N 2-(ethylamino)ethanol Chemical compound CCNCCO MIJDSYMOBYNHOT-UHFFFAOYSA-N 0.000 claims description 3
- 239000004593 Epoxy Substances 0.000 claims description 3
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 claims description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical group OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 3
- 125000000777 acyl halide group Chemical group 0.000 claims description 3
- 150000001408 amides Chemical class 0.000 claims description 3
- 239000003093 cationic surfactant Substances 0.000 claims description 3
- 238000007598 dipping method Methods 0.000 claims description 3
- 150000004679 hydroxides Chemical class 0.000 claims description 3
- 150000003141 primary amines Chemical class 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- PXJACNDVRNAFHD-UHFFFAOYSA-N (2-methoxyphenyl)methanamine Chemical compound COC1=CC=CC=C1CN PXJACNDVRNAFHD-UHFFFAOYSA-N 0.000 claims description 2
- WYTZZXDRDKSJID-UHFFFAOYSA-N (3-aminopropyl)triethoxysilane Chemical compound CCO[Si](OCC)(OCC)CCCN WYTZZXDRDKSJID-UHFFFAOYSA-N 0.000 claims description 2
- HMTSWYPNXFHGEP-UHFFFAOYSA-N (4-methylphenyl)methanamine Chemical compound CC1=CC=C(CN)C=C1 HMTSWYPNXFHGEP-UHFFFAOYSA-N 0.000 claims description 2
- GEYOCULIXLDCMW-UHFFFAOYSA-N 1,2-phenylenediamine Chemical compound NC1=CC=CC=C1N GEYOCULIXLDCMW-UHFFFAOYSA-N 0.000 claims description 2
- YFOOEYJGMMJJLS-UHFFFAOYSA-N 1,8-diaminonaphthalene Chemical compound C1=CC(N)=C2C(N)=CC=CC2=C1 YFOOEYJGMMJJLS-UHFFFAOYSA-N 0.000 claims description 2
- IDPURXSQCKYKIJ-UHFFFAOYSA-N 1-(4-methoxyphenyl)methanamine Chemical compound COC1=CC=C(CN)C=C1 IDPURXSQCKYKIJ-UHFFFAOYSA-N 0.000 claims description 2
- HXKKHQJGJAFBHI-UHFFFAOYSA-N 1-aminopropan-2-ol Chemical compound CC(O)CN HXKKHQJGJAFBHI-UHFFFAOYSA-N 0.000 claims description 2
- VILCJCGEZXAXTO-UHFFFAOYSA-N 2,2,2-tetramine Chemical compound NCCNCCNCCN VILCJCGEZXAXTO-UHFFFAOYSA-N 0.000 claims description 2
- HUMIEJNVCICTPJ-UHFFFAOYSA-N 2,2-dimethoxy-n-methylethanamine Chemical compound CNCC(OC)OC HUMIEJNVCICTPJ-UHFFFAOYSA-N 0.000 claims description 2
- QKWWDTYDYOFRJL-UHFFFAOYSA-N 2,2-dimethoxyethanamine Chemical compound COC(CN)OC QKWWDTYDYOFRJL-UHFFFAOYSA-N 0.000 claims description 2
- WRDGNXCXTDDYBZ-UHFFFAOYSA-N 2,3,4-trifluoroaniline Chemical compound NC1=CC=C(F)C(F)=C1F WRDGNXCXTDDYBZ-UHFFFAOYSA-N 0.000 claims description 2
- VOZKAJLKRJDJLL-UHFFFAOYSA-N 2,4-diaminotoluene Chemical compound CC1=CC=C(N)C=C1N VOZKAJLKRJDJLL-UHFFFAOYSA-N 0.000 claims description 2
- YNOOQIUSYGWMSS-UHFFFAOYSA-N 2,5-difluoroaniline Chemical compound NC1=CC(F)=CC=C1F YNOOQIUSYGWMSS-UHFFFAOYSA-N 0.000 claims description 2
- ODUZJBKKYBQIBX-UHFFFAOYSA-N 2,6-difluoroaniline Chemical compound NC1=C(F)C=CC=C1F ODUZJBKKYBQIBX-UHFFFAOYSA-N 0.000 claims description 2
- XNIOWJUQPMKCIJ-UHFFFAOYSA-N 2-(benzylamino)ethanol Chemical compound OCCNCC1=CC=CC=C1 XNIOWJUQPMKCIJ-UHFFFAOYSA-N 0.000 claims description 2
- WOXFMYVTSLAQMO-UHFFFAOYSA-N 2-Pyridinemethanamine Chemical compound NCC1=CC=CC=N1 WOXFMYVTSLAQMO-UHFFFAOYSA-N 0.000 claims description 2
- 229940058020 2-amino-2-methyl-1-propanol Drugs 0.000 claims description 2
- UXFQFBNBSPQBJW-UHFFFAOYSA-N 2-amino-2-methylpropane-1,3-diol Chemical compound OCC(N)(C)CO UXFQFBNBSPQBJW-UHFFFAOYSA-N 0.000 claims description 2
- JWYUFVNJZUSCSM-UHFFFAOYSA-N 2-aminobenzimidazole Chemical compound C1=CC=C2NC(N)=NC2=C1 JWYUFVNJZUSCSM-UHFFFAOYSA-N 0.000 claims description 2
- UHGULLIUJBCTEF-UHFFFAOYSA-N 2-aminobenzothiazole Chemical compound C1=CC=C2SC(N)=NC2=C1 UHGULLIUJBCTEF-UHFFFAOYSA-N 0.000 claims description 2
- 125000000022 2-aminoethyl group Chemical group [H]C([*])([H])C([H])([H])N([H])[H] 0.000 claims description 2
- MWGATWIBSKHFMR-UHFFFAOYSA-N 2-anilinoethanol Chemical compound OCCNC1=CC=CC=C1 MWGATWIBSKHFMR-UHFFFAOYSA-N 0.000 claims description 2
- KDRUIMNNZBMLJR-UHFFFAOYSA-N 2-isopropylaminoethylamine Chemical compound CC(C)NCCN KDRUIMNNZBMLJR-UHFFFAOYSA-N 0.000 claims description 2
- IBZKBSXREAQDTO-UHFFFAOYSA-N 2-methoxy-n-(2-methoxyethyl)ethanamine Chemical compound COCCNCCOC IBZKBSXREAQDTO-UHFFFAOYSA-N 0.000 claims description 2
- ASUDFOJKTJLAIK-UHFFFAOYSA-N 2-methoxyethanamine Chemical compound COCCN ASUDFOJKTJLAIK-UHFFFAOYSA-N 0.000 claims description 2
- JZUHIOJYCPIVLQ-UHFFFAOYSA-N 2-methylpentane-1,5-diamine Chemical compound NCC(C)CCCN JZUHIOJYCPIVLQ-UHFFFAOYSA-N 0.000 claims description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N 2-propanol Substances CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 2
- XEFRNCLPPFDWAC-UHFFFAOYSA-N 3,4,5-trimethoxyaniline Chemical compound COC1=CC(N)=CC(OC)=C1OC XEFRNCLPPFDWAC-UHFFFAOYSA-N 0.000 claims description 2
- 229940082584 3-(triethoxysilyl)propylamine Drugs 0.000 claims description 2
- RGDQRXPEZUNWHX-UHFFFAOYSA-N 3-methylpyridin-2-amine Chemical compound CC1=CC=CN=C1N RGDQRXPEZUNWHX-UHFFFAOYSA-N 0.000 claims description 2
- UIKUBYKUYUSRSM-UHFFFAOYSA-N 3-morpholinopropylamine Chemical compound NCCCN1CCOCC1 UIKUBYKUYUSRSM-UHFFFAOYSA-N 0.000 claims description 2
- KRLKXOLFFQWKPZ-UHFFFAOYSA-N 4-(bromomethyl)pyridine Chemical compound BrCC1=CC=NC=C1 KRLKXOLFFQWKPZ-UHFFFAOYSA-N 0.000 claims description 2
- IGSBHTZEJMPDSZ-UHFFFAOYSA-N 4-[(4-amino-3-methylcyclohexyl)methyl]-2-methylcyclohexan-1-amine Chemical compound C1CC(N)C(C)CC1CC1CC(C)C(N)CC1 IGSBHTZEJMPDSZ-UHFFFAOYSA-N 0.000 claims description 2
- RXCMFQDTWCCLBL-UHFFFAOYSA-N 4-amino-3-hydroxynaphthalene-1-sulfonic acid Chemical compound C1=CC=C2C(N)=C(O)C=C(S(O)(=O)=O)C2=C1 RXCMFQDTWCCLBL-UHFFFAOYSA-N 0.000 claims description 2
- APRRQJCCBSJQOQ-UHFFFAOYSA-N 4-amino-5-hydroxynaphthalene-2,7-disulfonic acid Chemical compound OS(=O)(=O)C1=CC(O)=C2C(N)=CC(S(O)(=O)=O)=CC2=C1 APRRQJCCBSJQOQ-UHFFFAOYSA-N 0.000 claims description 2
- NUKYPUAOHBNCPY-UHFFFAOYSA-N 4-aminopyridine Chemical compound NC1=CC=NC=C1 NUKYPUAOHBNCPY-UHFFFAOYSA-N 0.000 claims description 2
- DGRGLKZMKWPMOH-UHFFFAOYSA-N 4-methylbenzene-1,2-diamine Chemical compound CC1=CC=C(N)C(N)=C1 DGRGLKZMKWPMOH-UHFFFAOYSA-N 0.000 claims description 2
- OZCJSIBGTRKJGX-UHFFFAOYSA-N 4-methylcyclohexa-1,5-diene-1,4-diamine Chemical compound CC1(N)CC=C(N)C=C1 OZCJSIBGTRKJGX-UHFFFAOYSA-N 0.000 claims description 2
- ORLGLBZRQYOWNA-UHFFFAOYSA-N 4-methylpyridin-2-amine Chemical compound CC1=CC=NC(N)=C1 ORLGLBZRQYOWNA-UHFFFAOYSA-N 0.000 claims description 2
- GUABFMPMKJGSBQ-UHFFFAOYSA-N 5-methyl-1,3-thiazol-2-amine Chemical compound CC1=CN=C(N)S1 GUABFMPMKJGSBQ-UHFFFAOYSA-N 0.000 claims description 2
- CMBSSVKZOPZBKW-UHFFFAOYSA-N 5-methylpyridin-2-amine Chemical compound CC1=CC=C(N)N=C1 CMBSSVKZOPZBKW-UHFFFAOYSA-N 0.000 claims description 2
- HTJDQJBWANPRPF-UHFFFAOYSA-N Cyclopropylamine Chemical compound NC1CC1 HTJDQJBWANPRPF-UHFFFAOYSA-N 0.000 claims description 2
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 claims description 2
- GMPKIPWJBDOURN-UHFFFAOYSA-N Methoxyamine Chemical compound CON GMPKIPWJBDOURN-UHFFFAOYSA-N 0.000 claims description 2
- MKWKNSIESPFAQN-UHFFFAOYSA-N N-cyclohexyl-2-aminoethanesulfonic acid Chemical compound OS(=O)(=O)CCNC1CCCCC1 MKWKNSIESPFAQN-UHFFFAOYSA-N 0.000 claims description 2
- QCOGKXLOEWLIDC-UHFFFAOYSA-N N-methylbutylamine Chemical compound CCCCNC QCOGKXLOEWLIDC-UHFFFAOYSA-N 0.000 claims description 2
- XTUVJUMINZSXGF-UHFFFAOYSA-N N-methylcyclohexylamine Chemical compound CNC1CCCCC1 XTUVJUMINZSXGF-UHFFFAOYSA-N 0.000 claims description 2
- PAMIQIKDUOTOBW-UHFFFAOYSA-N N-methylcyclohexylamine Natural products CN1CCCCC1 PAMIQIKDUOTOBW-UHFFFAOYSA-N 0.000 claims description 2
- OPKOKAMJFNKNAS-UHFFFAOYSA-N N-methylethanolamine Chemical compound CNCCO OPKOKAMJFNKNAS-UHFFFAOYSA-N 0.000 claims description 2
- MBBZMMPHUWSWHV-BDVNFPICSA-N N-methylglucamine Chemical compound CNC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO MBBZMMPHUWSWHV-BDVNFPICSA-N 0.000 claims description 2
- JOCBASBOOFNAJA-UHFFFAOYSA-N N-tris(hydroxymethyl)methyl-2-aminoethanesulfonic acid Chemical compound OCC(CO)(CO)NCCS(O)(=O)=O JOCBASBOOFNAJA-UHFFFAOYSA-N 0.000 claims description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical class OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 2
- WUGQZFFCHPXWKQ-UHFFFAOYSA-N Propanolamine Chemical compound NCCCO WUGQZFFCHPXWKQ-UHFFFAOYSA-N 0.000 claims description 2
- 239000005700 Putrescine Substances 0.000 claims description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 2
- YKNZTUQUXUXTLE-UHFFFAOYSA-N [3-(trifluoromethyl)phenyl]methanamine Chemical compound NCC1=CC=CC(C(F)(F)F)=C1 YKNZTUQUXUXTLE-UHFFFAOYSA-N 0.000 claims description 2
- 150000001298 alcohols Chemical class 0.000 claims description 2
- LHIJANUOQQMGNT-UHFFFAOYSA-N aminoethylethanolamine Chemical compound NCCNCCO LHIJANUOQQMGNT-UHFFFAOYSA-N 0.000 claims description 2
- IMUDHTPIFIBORV-UHFFFAOYSA-N aminoethylpiperazine Chemical compound NCCN1CCNCC1 IMUDHTPIFIBORV-UHFFFAOYSA-N 0.000 claims description 2
- OBESRABRARNZJB-UHFFFAOYSA-N aminomethanesulfonic acid Chemical compound NCS(O)(=O)=O OBESRABRARNZJB-UHFFFAOYSA-N 0.000 claims description 2
- CBTVGIZVANVGBH-UHFFFAOYSA-N aminomethyl propanol Chemical compound CC(C)(N)CO CBTVGIZVANVGBH-UHFFFAOYSA-N 0.000 claims description 2
- 229950011175 aminopicoline Drugs 0.000 claims description 2
- 239000003945 anionic surfactant Substances 0.000 claims description 2
- 150000004982 aromatic amines Chemical class 0.000 claims description 2
- HQABUPZFAYXKJW-UHFFFAOYSA-N butan-1-amine Chemical compound CCCCN HQABUPZFAYXKJW-UHFFFAOYSA-N 0.000 claims description 2
- 150000005323 carbonate salts Chemical class 0.000 claims description 2
- SSJXIUAHEKJCMH-UHFFFAOYSA-N cyclohexane-1,2-diamine Chemical compound NC1CCCCC1N SSJXIUAHEKJCMH-UHFFFAOYSA-N 0.000 claims description 2
- NISGSNTVMOOSJQ-UHFFFAOYSA-N cyclopentanamine Chemical compound NC1CCCC1 NISGSNTVMOOSJQ-UHFFFAOYSA-N 0.000 claims description 2
- IGSKHXTUVXSOMB-UHFFFAOYSA-N cyclopropylmethanamine Chemical compound NCC1CC1 IGSKHXTUVXSOMB-UHFFFAOYSA-N 0.000 claims description 2
- 125000005266 diarylamine group Chemical group 0.000 claims description 2
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 claims description 2
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 claims description 2
- 229940043279 diisopropylamine Drugs 0.000 claims description 2
- IUNMPGNGSSIWFP-UHFFFAOYSA-N dimethylaminopropylamine Chemical compound CN(C)CCCN IUNMPGNGSSIWFP-UHFFFAOYSA-N 0.000 claims description 2
- WEHWNAOGRSTTBQ-UHFFFAOYSA-N dipropylamine Chemical compound CCCNCCC WEHWNAOGRSTTBQ-UHFFFAOYSA-N 0.000 claims description 2
- 229960004979 fampridine Drugs 0.000 claims description 2
- PPZMYIBUHIPZOS-UHFFFAOYSA-N histamine dihydrochloride Chemical compound Cl.Cl.NCCC1=CN=CN1 PPZMYIBUHIPZOS-UHFFFAOYSA-N 0.000 claims description 2
- 229960004931 histamine dihydrochloride Drugs 0.000 claims description 2
- JJWLVOIRVHMVIS-UHFFFAOYSA-N isopropylamine Chemical compound CC(C)N JJWLVOIRVHMVIS-UHFFFAOYSA-N 0.000 claims description 2
- KYCGURZGBKFEQB-UHFFFAOYSA-N n',n'-dibutylpropane-1,3-diamine Chemical compound CCCCN(CCCC)CCCN KYCGURZGBKFEQB-UHFFFAOYSA-N 0.000 claims description 2
- UDGSVBYJWHOHNN-UHFFFAOYSA-N n',n'-diethylethane-1,2-diamine Chemical compound CCN(CC)CCN UDGSVBYJWHOHNN-UHFFFAOYSA-N 0.000 claims description 2
- QOHMWDJIBGVPIF-UHFFFAOYSA-N n',n'-diethylpropane-1,3-diamine Chemical compound CCN(CC)CCCN QOHMWDJIBGVPIF-UHFFFAOYSA-N 0.000 claims description 2
- DILRJUIACXKSQE-UHFFFAOYSA-N n',n'-dimethylethane-1,2-diamine Chemical compound CN(C)CCN DILRJUIACXKSQE-UHFFFAOYSA-N 0.000 claims description 2
- LSHROXHEILXKHM-UHFFFAOYSA-N n'-[2-[2-[2-(2-aminoethylamino)ethylamino]ethylamino]ethyl]ethane-1,2-diamine Chemical compound NCCNCCNCCNCCNCCN LSHROXHEILXKHM-UHFFFAOYSA-N 0.000 claims description 2
- KFIGICHILYTCJF-UHFFFAOYSA-N n'-methylethane-1,2-diamine Chemical compound CNCCN KFIGICHILYTCJF-UHFFFAOYSA-N 0.000 claims description 2
- KRKPYFLIYNGWTE-UHFFFAOYSA-N n,o-dimethylhydroxylamine Chemical compound CNOC KRKPYFLIYNGWTE-UHFFFAOYSA-N 0.000 claims description 2
- RWIVICVCHVMHMU-UHFFFAOYSA-N n-aminoethylmorpholine Chemical compound NCCN1CCOCC1 RWIVICVCHVMHMU-UHFFFAOYSA-N 0.000 claims description 2
- LLSJAFHDYCTFCM-UHFFFAOYSA-N n-benzyl-n',n'-dimethylethane-1,2-diamine Chemical compound CN(C)CCNCC1=CC=CC=C1 LLSJAFHDYCTFCM-UHFFFAOYSA-N 0.000 claims description 2
- RIWRFSMVIUAEBX-UHFFFAOYSA-N n-methyl-1-phenylmethanamine Chemical compound CNCC1=CC=CC=C1 RIWRFSMVIUAEBX-UHFFFAOYSA-N 0.000 claims description 2
- CPQCSJYYDADLCZ-UHFFFAOYSA-N n-methylhydroxylamine Chemical compound CNO CPQCSJYYDADLCZ-UHFFFAOYSA-N 0.000 claims description 2
- KQSABULTKYLFEV-UHFFFAOYSA-N naphthalene-1,5-diamine Chemical compound C1=CC=C2C(N)=CC=CC2=C1N KQSABULTKYLFEV-UHFFFAOYSA-N 0.000 claims description 2
- 239000002736 nonionic surfactant Substances 0.000 claims description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 2
- HDOUGSFASVGDCS-UHFFFAOYSA-N pyridin-3-ylmethanamine Chemical compound NCC1=CC=CN=C1 HDOUGSFASVGDCS-UHFFFAOYSA-N 0.000 claims description 2
- LJXQPZWIHJMPQQ-UHFFFAOYSA-N pyrimidin-2-amine Chemical compound NC1=NC=CC=N1 LJXQPZWIHJMPQQ-UHFFFAOYSA-N 0.000 claims description 2
- 230000009257 reactivity Effects 0.000 claims description 2
- BHRZNVHARXXAHW-UHFFFAOYSA-N sec-butylamine Chemical compound CCC(C)N BHRZNVHARXXAHW-UHFFFAOYSA-N 0.000 claims description 2
- 125000005373 siloxane group Chemical group [SiH2](O*)* 0.000 claims description 2
- 229950000244 sulfanilic acid Drugs 0.000 claims description 2
- YBRBMKDOPFTVDT-UHFFFAOYSA-N tert-butylamine Chemical compound CC(C)(C)N YBRBMKDOPFTVDT-UHFFFAOYSA-N 0.000 claims description 2
- FAGUFWYHJQFNRV-UHFFFAOYSA-N tetraethylenepentamine Chemical compound NCCNCCNCCNCCN FAGUFWYHJQFNRV-UHFFFAOYSA-N 0.000 claims description 2
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 claims description 2
- VSRBKQFNFZQRBM-UHFFFAOYSA-N tuaminoheptane Chemical compound CCCCCC(C)N VSRBKQFNFZQRBM-UHFFFAOYSA-N 0.000 claims description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N urea group Chemical group NC(=O)N XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N urethane group Chemical group NC(=O)OCC JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims description 2
- WRPWWVNUCXQDQV-UHFFFAOYSA-N vanillylamine Chemical compound COC1=CC(CN)=CC=C1O WRPWWVNUCXQDQV-UHFFFAOYSA-N 0.000 claims description 2
- 125000003368 amide group Chemical group 0.000 claims 1
- 150000003946 cyclohexylamines Chemical class 0.000 claims 1
- 125000004185 ester group Chemical group 0.000 claims 1
- 125000001033 ether group Chemical group 0.000 claims 1
- 125000004356 hydroxy functional group Chemical group O* 0.000 claims 1
- 239000012948 isocyanate Substances 0.000 claims 1
- 150000002513 isocyanates Chemical class 0.000 claims 1
- KVKFRMCSXWQSNT-UHFFFAOYSA-N n,n'-dimethylethane-1,2-diamine Chemical compound CNCCNC KVKFRMCSXWQSNT-UHFFFAOYSA-N 0.000 claims 1
- CATWEXRJGNBIJD-UHFFFAOYSA-N n-tert-butyl-2-methylpropan-2-amine Chemical compound CC(C)(C)NC(C)(C)C CATWEXRJGNBIJD-UHFFFAOYSA-N 0.000 claims 1
- 229920000098 polyolefin Polymers 0.000 claims 1
- 238000002360 preparation method Methods 0.000 claims 1
- 125000000542 sulfonic acid group Chemical group 0.000 claims 1
- 150000003461 sulfonyl halides Chemical class 0.000 claims 1
- 230000003746 surface roughness Effects 0.000 abstract description 2
- 238000001223 reverse osmosis Methods 0.000 description 24
- 239000012466 permeate Substances 0.000 description 16
- 150000003839 salts Chemical class 0.000 description 16
- 239000007864 aqueous solution Substances 0.000 description 14
- 230000000052 comparative effect Effects 0.000 description 14
- 239000000463 material Substances 0.000 description 9
- 238000011109 contamination Methods 0.000 description 8
- 238000010612 desalination reaction Methods 0.000 description 7
- 238000011156 evaluation Methods 0.000 description 7
- 230000009467 reduction Effects 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 239000000654 additive Substances 0.000 description 5
- 125000003118 aryl group Chemical group 0.000 description 5
- 239000011247 coating layer Substances 0.000 description 5
- 239000010408 film Substances 0.000 description 5
- 239000010410 layer Substances 0.000 description 5
- 102000004169 proteins and genes Human genes 0.000 description 5
- 108090000623 proteins and genes Proteins 0.000 description 5
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- 230000000996 additive effect Effects 0.000 description 4
- 150000004985 diamines Chemical class 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- 239000003960 organic solvent Substances 0.000 description 4
- 230000003204 osmotic effect Effects 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000000376 reactant Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 3
- XJWSAJYUBXQQDR-UHFFFAOYSA-M dodecyltrimethylammonium bromide Chemical compound [Br-].CCCCCCCCCCCC[N+](C)(C)C XJWSAJYUBXQQDR-UHFFFAOYSA-M 0.000 description 3
- 150000004820 halides Chemical class 0.000 description 3
- 239000008267 milk Substances 0.000 description 3
- 210000004080 milk Anatomy 0.000 description 3
- 235000013336 milk Nutrition 0.000 description 3
- 239000000178 monomer Substances 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 229920002492 poly(sulfone) Polymers 0.000 description 3
- 239000008213 purified water Substances 0.000 description 3
- 239000013535 sea water Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- FDQSRULYDNDXQB-UHFFFAOYSA-N benzene-1,3-dicarbonyl chloride Chemical compound ClC(=O)C1=CC=CC(C(Cl)=O)=C1 FDQSRULYDNDXQB-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 2
- PAFZNILMFXTMIY-UHFFFAOYSA-N cyclohexylamine Chemical compound NC1CCCCC1 PAFZNILMFXTMIY-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000001728 nano-filtration Methods 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 229910021642 ultra pure water Inorganic materials 0.000 description 2
- 239000012498 ultrapure water Substances 0.000 description 2
- BOSAWIQFTJIYIS-UHFFFAOYSA-N 1,1,1-trichloro-2,2,2-trifluoroethane Chemical compound FC(F)(F)C(Cl)(Cl)Cl BOSAWIQFTJIYIS-UHFFFAOYSA-N 0.000 description 1
- CBCKQZAAMUWICA-UHFFFAOYSA-N 1,4-phenylenediamine Chemical compound NC1=CC=C(N)C=C1 CBCKQZAAMUWICA-UHFFFAOYSA-N 0.000 description 1
- HTXIULWLTABMSK-UHFFFAOYSA-N 1-n,1-n,1-n',1-n'-tetramethylhex-1-ene-1,1-diamine Chemical compound CCCCC=C(N(C)C)N(C)C HTXIULWLTABMSK-UHFFFAOYSA-N 0.000 description 1
- GLGBPZLSUMIOSO-UHFFFAOYSA-N 2-(4-methylperoxyphenyl)ethanamine Chemical compound COOc1ccc(CCN)cc1 GLGBPZLSUMIOSO-UHFFFAOYSA-N 0.000 description 1
- RWLALWYNXFYRGW-UHFFFAOYSA-N 2-Ethyl-1,3-hexanediol Chemical compound CCCC(O)C(CC)CO RWLALWYNXFYRGW-UHFFFAOYSA-N 0.000 description 1
- QJZYHAIUNVAGQP-UHFFFAOYSA-N 3-nitrobicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid Chemical compound C1C2C=CC1C(C(=O)O)C2(C(O)=O)[N+]([O-])=O QJZYHAIUNVAGQP-UHFFFAOYSA-N 0.000 description 1
- SJECZPVISLOESU-UHFFFAOYSA-N 3-trimethoxysilylpropan-1-amine Chemical compound CO[Si](OC)(OC)CCCN SJECZPVISLOESU-UHFFFAOYSA-N 0.000 description 1
- QNGVNLMMEQUVQK-UHFFFAOYSA-N 4-n,4-n-diethylbenzene-1,4-diamine Chemical compound CCN(CC)C1=CC=C(N)C=C1 QNGVNLMMEQUVQK-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 241001562081 Ikeda Species 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- 125000004069 aziridinyl group Chemical group 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 150000001642 boronic acid derivatives Chemical class 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 150000007942 carboxylates Chemical class 0.000 description 1
- 231100000357 carcinogen Toxicity 0.000 description 1
- 239000003183 carcinogenic agent Substances 0.000 description 1
- HGCIXCUEYOPUTN-UHFFFAOYSA-N cis-cyclohexene Natural products C1CCC=CC1 HGCIXCUEYOPUTN-UHFFFAOYSA-N 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 125000002147 dimethylamino group Chemical group [H]C([H])([H])N(*)C([H])([H])[H] 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 230000029142 excretion Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 239000004021 humic acid Substances 0.000 description 1
- 229920001477 hydrophilic polymer Polymers 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 238000009285 membrane fouling Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- RTWNYYOXLSILQN-UHFFFAOYSA-N methanediamine Chemical compound NCN RTWNYYOXLSILQN-UHFFFAOYSA-N 0.000 description 1
- 238000001471 micro-filtration Methods 0.000 description 1
- SWVGZFQJXVPIKM-UHFFFAOYSA-N n,n-bis(methylamino)propan-1-amine Chemical compound CCCN(NC)NC SWVGZFQJXVPIKM-UHFFFAOYSA-N 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000002798 polar solvent Substances 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001228 polyisocyanate Polymers 0.000 description 1
- 239000005056 polyisocyanate Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 229920000131 polyvinylidene Polymers 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 150000003457 sulfones Chemical group 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 150000003553 thiiranes Chemical group 0.000 description 1
- 125000005270 trialkylamine group Chemical group 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
-
- 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
- C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Description
분리막 | 초기염제거율(%) | 초기투과유량(gfd) | 내오염성평가후 투과유량(gfd) | 투과유량감소율(%) |
비교예 1 | 99.0 | 32.6 | 28.2 | 13.5 |
실시예 1 | 99.2 | 29.6 | 28.3 | 4.4 |
분리막 | 초기염제거율(%) | 초기투과유량(gfd) | 내오염성평가후 투과유량(gfd) | 투과유량감소율(%) |
비교예 2 | 99.0 | 32.6 | 28.2 | 13.5 |
실시예 2 | 99.1 | 33.7 | 31.6 | 6.2 |
분리막 | 초기염제거율(%) | 초기투과유량(gfd) | 내오염성평가후 투과유량(gfd) | 투과유량감소율(%) |
비교예 3 | 99.0 | 32.6 | 28.2 | 13.5 |
실시예 3 | 98.9 | 36.2 | 36.0 | 0.5 |
Claims (14)
- 다공성 지지체상에 폴리아마이드 박막을 형성시킨 후 상기 폴리아마이드 복합막 위에 2차 코팅을 실시하여 분리성능이 향상된 폴리아마이드 복합막을 제조하되 상기 2차 코팅은 상기 폴리아마이드 복합막에서 미반응된 아실할라이드기와 반응 할 수 있는 관능기를 1개이상을 갖는 화합물을 폴리아마이드 복합막에 코팅하여 상기 아실할라이드기와 공유결합시키는 것을 특징으로 하는 내오염성 또는 분리성능이 우수한 폴리아마이드 복합막 제조방법.
- 제 1항에 있어서, 폴리아마이드 박막은 폴리아민과 다관능성 아실할라이드, 다관능성 술포닐할라이드 및 다관능성 이소시아네이트로 이루어진 군에서 선택된 아민반응성 화합물을 계면중합시켜 얻어진 것임을 특징으로 하는 내오염성 또는 분리성능이 우수한 폴리아마이드 복합막 제조방법.
- 제 1항에 있어서, 2차 코팅 화합물은 표면의 전하를 조절할 수 있는 작용기를 동시에 갖는 것을 특징으로 하는 내오염성 또는 분리성능이 우수한 폴리아마이드 복합막 제조방법.
- 제 1항에 있어서, 2차 코팅 화합물은 아실할라이드와 공유결합을 형성할 수 있는 관능기로서 아민, 하이드록시, 에폭시 등을 갖는 것을 특징으로 내오염성 또는 분리성능이 우수한 폴리아마이드 복합막 제조방법.
- 제 3항에 있어서, 2차 코팅화합물이 갖고 있는 a)표면전하를 중성화하는 관능기로는 알킬기, 벤젠기, 하이드록시기, 실록산기, 에테르기, 에스테르기, 아마이드기, 우레아기, 우레탄기 등 이고, b) 표면전하를 음전하로 조절할 수 있는 관능기로는 카르복실기, 설폰산기 , 인산기 등이며, c) 표면전하를 양전하로 조절할 수 있는 관능기로는 1급아민, 2급아민, 3급아민, 4급아민 등 아민기를 갖는 것을 특징으로 하는 내오염성 또는 분리성능이 우수한 폴리아마이드 복합막 제조방법.
- 제 5항에 있어서, 2차 코팅 화합물로 사용된 표면전하를 중성화하는 화합물로는 아릴아민, 아미노아세트알데하이드디메틸아세탈, 2-아미노벤지이미다졸, 2-아미노벤조씨아졸, 2-아미노헵단, 2-아미노-2-메틸-1,3-프로판디올, 2-아미노-2-메틸-1-프로판올, 1-아미노-2-프로판올, 3-아미노-1-프로판올, 아닐린, 2-아닐리노에탄올, 벤질아민, 2-(벤질아미노)에탄올, 3급부틸아민, n-부틸아민, N,O-디메틸하이드록실아민, 디프로필아민, 디에틸아민, 에탄올아민, 에틸아민, 2-(에틸아미노)에탄올, 퍼퍼릴아민, 4-하이드록시-3-메톡시벤질아민, 2-(4-하이드록시 페닐)에틸아민, 2-(3,4-디하이드록시페닐)에틸아민, 1,1-이미노디-2-프로판올, 이소부틸아민, 이소펜틸아민, 이소프로필아민, 2-메톡시벤질아민, 4-메톡시벤질아민, 비스(2-메톡시에틸)아민, 2-메톡시에틸아민, 2-(4-메톡시페닐)에틸아민, 메틸아민, (메틸아미노)아세트알데하이드디메틸아세탈, 2-(메틸아미노)에탄올, 4-메틸벤질아민, N-메틸벤질아민, N-메틸부틸아민, N-메틸사이클로헥실아민, D(-)-N-메틸글루카민, N-메틸하이드록실아민, O-메틸하이드록실아민, n-펜틸아민, 프로필아민, 디-2급-부틸아민, 2급-부틸아민, 사이클로헥실아민, 사이클로펜틸아민, 사이클로프로판메틸아민, 사이클로프로필아민, 디아릴아민, 1,4-디아미노부탄, 1,2-디아미노 사이클로헥산, 디부틸아민, N,N-디부틸아미노프로필아민, 디에탄올아민, 2,6-디플로오로아닐린, 2,5-디플로오로아닐린, 디이소프로필아민, 2-(3,4-디메톡시페닐)에틸아민, 2-테트라하이드로퍼릴아민, 3-(트리에톡시실릴) 프로필아민, 2,3,4-트리플로오로아닐린, 3-(트리플로오로메틸)벤질아민, 3,4,5-트리메톡시아닐린, 3-(트리메톡시실릴)프로필아민, 2-(에틸아미노) 에탄올, 트리스(하이드록시메틸)아미노메탄 등으로 단독 또는 혼합하여 사용하여 적용하는 것을 특징으로 하는 내오염성 또는 분리성능이 우수한 폴리아마이드 복합막 제조방법.
- 제 5항에 있어서, 2차 코팅 화합물로 사용된 표면에 양전하를 부여하는 화합물로는 3-디에틸아미노-1-프로필아민, N,N-디메틸-1,4-페닐디아민, N,N-디메틸-1,3-페닐디아민, 2,2-디메틸프로필렌디아민, N,N-디메틸트리메틸렌디아민, 에틸렌디아민, 히스타민디하이드로클로라이드, N-이소프로필에틸렌디아민, 2-(2-아미노에틸아미노)에탄올, N-(2-아미노에틸)모폴린, 2-아미노-4-메틸피리딘, 3-(아미노메틸)피리딘, 2-(아미노메틸)피리딘, 2-아미노-5-메틸피리딘, 2-아미노-3-메틸피리딘, 2-아미노-5-메틸씨아졸, N,N'-비스(3-아미노프로필)부탄-1,4-디아민, 2-아미노피리딘, 4-아미노피리딘, 3-아미노피리딘, 2-아미노피리미딘, N'-벤질-N,N-디메틸에틸렌디아민, 2,4,6-트리아미노-1,3,5-트리아진, 트리에틸렌테트라아민, 디에틸렌트리아민, N,N-디에틸렌디아민, N,N-디에틸-1,4-페닐렌디아민, , N,N'-디메틸에틸렌디아민, N,N-디에틸에틸렌디아민, N,N-디메틸에틸렌디아민, 2-메틸-1,5-디아미노펜탄, 4,4'-메틸렌비스(2-메틸사이클로헥실아민), N-메틸에틸렌디아민, 4-메틸-1,3-페닐렌디아민, 4-메틸-1,2-페닐렌디아민, 4-메틸-1,4-페닐렌디아민, 3-모폴리노-1-프로필아민, 1,8-나프탈렌디아민, 1,5-나프탈렌디아민, 펜타에틸렌헥사아민, 1,2-페닐렌디아민, 1,3-페닐렌디아민, 1,4-페닐렌디아민, 피페라진, 2-(1-피페라지닐)에틸아민, 테트라에틸렌펜타아민 등으로 단독 혹은 혼합하여 사용하는 것을 특징으로 하는 내오염성 또는 분리성능이 우수한 폴리아마이드 복합막 제조방법.
- 제 5항에 있어서, 2차 코팅 화합물로 사용된 표면에 음전하를 부여하는 화합물로는 4-아미노나프탈렌-1-설폰닉에시드, 1-아미노-2-하이드록시-4-나프탈렌설폰닉에시드, N-[트리스(하이드록시메틸)-메틸]-2-아미노에탄설폰닉에시드, 설파닐릭에시드, 메탄닐릭에시드, N-(2-아세트아마이드)-2-아미노에탄설폰닉에시드, 2-(사이클로헥실아미노) 에탄설폰닉에시드, 타우린, 4-아미노-5-하이드록시나프탈렌-2,7-디설폰닉에시드, N-메틸타우린, 4-아미노나프탈렌-1-설폰닉에시드, 아미노메탄설폰닉에시드, 2-아미노에틸하이드로즌설페이트, 2-아미노에틸 디하이드로즌포스페이트, 2-아미노톨루엔-5-설폰닉에시드 등으로 단독 혹은 혼합하여 사용하는 것을 특징으로 하는 내오염성 또는 분리성능이 우수한 폴리아마이드 복합막 제조방법.
- 제 1항에 있어서, 2차 코팅 화합물을 폴리아마이드 분리막에 코팅시 물, 알콜류 또는 이들의 혼합물로 된 용매를 사용하여 용액상태로 적용하며, 이때 2차코팅 화합물의 함량은 0.00001∼20중량%로 하는 것을 특징으로 하는 내오염성 또는 분리성능이 우수한 폴리아마이드 복합막 제조방법.
- 제 1항에 있어서, 2차 코팅 화합물을 폴리아마이드 분리막에 코팅시, 스프레이법, T다이법, 딥핑, 클로드코팅법으로 폴리아마이드 복합박막 표면에 1초∼10분간 접촉시키는 것을 특징으로 하는 내오염성 또는 분리성능이 우수한 폴리아마이드 복합막 제조방법.
- 제 1항에 있어서, 2차 코팅 화합물을 폴리아마이드 분리막에 코팅시, 코팅된 분리막을 열에 의해 반응이 촉진될 수 있도록 10∼150℃로 1초∼7일간 건조시키는 것을 특징으로 하는 내오염성 또는 분리성능이 우수한 폴리 아마이드 복합막 제조방법.
- 제 10항에 있어서, 2차 코팅 화합물을 폴리아마이드 분리막에 코팅시, 2차 코팅 화합물과 아실할라이드의 반응도를 높이는 방법으로 염기촉매 또는 계면활성제등을 단독 또는 혼합하여 사용하는 것을 특징으로하는 내오염성 또는 분리성능이 우수한 폴리아마이드 복합막 제조방법.
- 제 12항에 있어서, 염기촉매로 알콕사이드솔트, 하이드로옥사이드솔트, 카보네이트솔트, 페녹사이드솔트, 카르복시레이트솔트, 3급아민 등을 함유한 화합물을 사용하는 것을 특징으로하는 내오염성 또는 분리성능이 우수한 폴리아마이드 복합막 제조방법.
- 제 12항에 있어서, 계면활성제로 양이온성 계면활성제, 음이온성 계면활성제, 비이온성 계면활성제 등을 함유한 화합물을 사용하는 것을 특징으로 하는 내오염성 또는 분리성능이 우수한 폴리아마이드 복합막 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040002402A KR100551574B1 (ko) | 2004-01-13 | 2004-01-13 | 내오염성 또는 분리성능이 우수한 폴리아마이드 복합막제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040002402A KR100551574B1 (ko) | 2004-01-13 | 2004-01-13 | 내오염성 또는 분리성능이 우수한 폴리아마이드 복합막제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050074167A KR20050074167A (ko) | 2005-07-18 |
KR100551574B1 true KR100551574B1 (ko) | 2006-02-13 |
Family
ID=37263011
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040002402A KR100551574B1 (ko) | 2004-01-13 | 2004-01-13 | 내오염성 또는 분리성능이 우수한 폴리아마이드 복합막제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100551574B1 (ko) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012161483A3 (ko) * | 2011-05-20 | 2013-01-17 | 주식회사 엘지화학 | 역삼투 분리막의 제조 방법 및 이에 의해 제조된 역삼투 분리막 |
KR101230843B1 (ko) * | 2010-09-02 | 2013-02-07 | 웅진케미칼 주식회사 | 내오염성능이 개선된 폴리아미드 역삼투막 및 그 제조방법 |
WO2014204220A1 (ko) * | 2013-06-18 | 2014-12-24 | 주식회사 엘지화학 | 염제거율 및 투과유량 특성이 우수한 폴리아미드계 역삼투 분리막 제조방법 및 상기 제조방법으로 제조된 역삼투 분리막 |
WO2014204218A3 (ko) * | 2013-06-18 | 2015-04-23 | 주식회사 엘지화학 | 염제거율 및 투과유량 특성이 우수한 폴리아미드계 수처리 분리막 및 그 제조 방법 |
KR101517686B1 (ko) | 2012-11-05 | 2015-05-04 | 주식회사 엘지화학 | 내오염성이 우수한 폴리아미드계 수처리 분리막 및 그 제조 방법 |
KR20170060642A (ko) * | 2015-11-24 | 2017-06-02 | 한국기계연구원 | 표면 개질을 통해 우수한 내오염성을 갖는 세라믹 분리막 및 그 수처리 방법 |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100619497B1 (ko) * | 2005-07-29 | 2006-09-06 | 주식회사 새한 | 내오염성 폴리아마이드계 복합막 및 그 제조방법 |
KR100680111B1 (ko) * | 2005-12-05 | 2007-02-07 | 웅진코웨이주식회사 | 폴리아미드 역삼투 복합막 및 그 제조방법 |
US7815987B2 (en) | 2008-12-04 | 2010-10-19 | Dow Global Technologies Inc. | Polyamide membrane with coating of polyalkylene oxide and polyacrylamide compounds |
WO2011112351A1 (en) | 2010-03-10 | 2011-09-15 | Dow Global Technologies Llc | Polyamide membrane with a coating comprising polyalkylene oxide and acetophenone compounds |
US8640886B2 (en) | 2010-04-26 | 2014-02-04 | Dow Global Technologies Llc | Composite membrane including coating of polyalkylene oxide and triazine compounds |
US8733558B2 (en) | 2010-05-24 | 2014-05-27 | Dow Global Technologies Llc | Composite membrane with coating comprising polyalkylene oxide and biguanide-type compounds |
WO2011149572A1 (en) | 2010-05-24 | 2011-12-01 | Dow Global Technologies Llc | Polyamide membrane with coating comprising polyalkylene oxide and imidazol compounds |
WO2011149573A1 (en) | 2010-05-24 | 2011-12-01 | Dow Global Technologies Llc | Polyamide membrane with coating comprising polyalkylene oxide and oxy- substituted phenyl compounds |
KR101335949B1 (ko) * | 2011-11-04 | 2013-12-03 | 웅진케미칼 주식회사 | 폴리아미드계 나노분리막 및 그의 제조방법 |
KR102309602B1 (ko) * | 2017-03-22 | 2021-10-05 | 도레이첨단소재 주식회사 | 고염배제율 역삼투막 및 그 제조방법 |
KR102309603B1 (ko) * | 2017-03-22 | 2021-10-05 | 도레이첨단소재 주식회사 | 고염배제율 역삼투막 및 그 제조방법 |
KR102155930B1 (ko) * | 2017-05-18 | 2020-09-14 | 주식회사 엘지화학 | 수처리 분리막 및 이의 제조방법 |
EP3708603A4 (en) * | 2018-06-15 | 2021-08-04 | Lg Chem, Ltd. | COMPOSITION FOR THE INTERFACIAL POLYMERIZATION OF POLYAMIDES AND METHOD FOR MANUFACTURING A WATER TREATMENT SEPARATING MEMBRANE USING THE SAME |
KR102253746B1 (ko) * | 2018-06-20 | 2021-05-18 | 주식회사 엘지화학 | 폴리아미드 계면중합용 조성물 및 이를 이용한 수처리 분리막의 제조 방법 |
KR102508441B1 (ko) * | 2021-02-01 | 2023-03-08 | 도레이첨단소재 주식회사 | 가정용 정수기용 역삼투 분리막 제조방법, 이를 통해 제조된 가정용 정수기용 역삼투 분리막 및 이를 포함하는 역삼투 필터모듈 |
CN114130220A (zh) * | 2021-11-23 | 2022-03-04 | 万华化学集团股份有限公司 | 一种聚三嗪类耐碱复合纳滤膜的制备方法 |
-
2004
- 2004-01-13 KR KR1020040002402A patent/KR100551574B1/ko active IP Right Grant
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101230843B1 (ko) * | 2010-09-02 | 2013-02-07 | 웅진케미칼 주식회사 | 내오염성능이 개선된 폴리아미드 역삼투막 및 그 제조방법 |
WO2012161483A3 (ko) * | 2011-05-20 | 2013-01-17 | 주식회사 엘지화학 | 역삼투 분리막의 제조 방법 및 이에 의해 제조된 역삼투 분리막 |
KR101517686B1 (ko) | 2012-11-05 | 2015-05-04 | 주식회사 엘지화학 | 내오염성이 우수한 폴리아미드계 수처리 분리막 및 그 제조 방법 |
WO2014204220A1 (ko) * | 2013-06-18 | 2014-12-24 | 주식회사 엘지화학 | 염제거율 및 투과유량 특성이 우수한 폴리아미드계 역삼투 분리막 제조방법 및 상기 제조방법으로 제조된 역삼투 분리막 |
WO2014204218A3 (ko) * | 2013-06-18 | 2015-04-23 | 주식회사 엘지화학 | 염제거율 및 투과유량 특성이 우수한 폴리아미드계 수처리 분리막 및 그 제조 방법 |
KR20170060642A (ko) * | 2015-11-24 | 2017-06-02 | 한국기계연구원 | 표면 개질을 통해 우수한 내오염성을 갖는 세라믹 분리막 및 그 수처리 방법 |
KR102006133B1 (ko) | 2015-11-24 | 2019-08-02 | 한국기계연구원 | 표면 개질을 통해 우수한 내오염성을 갖는 세라믹 분리막 및 그 수처리 방법 |
Also Published As
Publication number | Publication date |
---|---|
KR20050074167A (ko) | 2005-07-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100551574B1 (ko) | 내오염성 또는 분리성능이 우수한 폴리아마이드 복합막제조방법 | |
EP1958685B1 (en) | Selective membrane having a high fouling resistance | |
US7537697B2 (en) | Selective membrane having a high fouling resistance | |
JP3860510B2 (ja) | 耐汚染性に優れた選択的分離膜製造方法 | |
US7913857B2 (en) | Selective membrane having a high fouling resistance | |
JP5835835B2 (ja) | 複層活性層を有する複合膜 | |
JP5215276B2 (ja) | ポリアミド逆浸透複合膜及びその製造方法 | |
KR100781625B1 (ko) | 내오염성 및 내구성이 우수한 폴리아마이드 역삼투분리막의제조방법 및 그로부터 제조된 역삼투분리막 | |
US6833073B2 (en) | Composite nanofiltration and reverse osmosis membranes and method for producing the same | |
US9089820B2 (en) | Selective membrane having a high fouling resistance | |
KR101335949B1 (ko) | 폴리아미드계 나노분리막 및 그의 제조방법 | |
EP2140929A1 (en) | Selective membrane having a high fouling resistance and preparation method thereof | |
KR100474169B1 (ko) | 내오염성이 우수한 선택적 분리막 제조방법 | |
US4885091A (en) | Process for the preparation of chlorine-resistant semipermeable membranes | |
KR101230843B1 (ko) | 내오염성능이 개선된 폴리아미드 역삼투막 및 그 제조방법 | |
KR20050004788A (ko) | 투과성이 개선된 반투막의 제조방법 | |
JP3611795B2 (ja) | ポリアミド系逆浸透複合膜及びその製造方法 | |
KR102041657B1 (ko) | 수처리 분리막의 제조방법 및 이에 의하여 제조된 수처리 분리막 및 수처리 분리막을 포함하는 수처리 모듈 | |
KR20190055664A (ko) | 염 제거율 및 보론 제거율이 향상된 폴리아미드 복합 멤브레인 및 이의 제조방법 | |
KR20060065810A (ko) | 고염제거율의 폴리아미드계 역삼투 분리막의 제조방법 | |
KR100460011B1 (ko) | 폴리아미드계 역삼투 분리막의 후처리 공정 | |
KR100587815B1 (ko) | 분리성능이 우수한 폴리아미드 분리막 제조방법 | |
KR100619497B1 (ko) | 내오염성 폴리아마이드계 복합막 및 그 제조방법 | |
KR100474170B1 (ko) | 폴리아미드 나노복합막 및 그 제조방법 | |
KR20060005881A (ko) | 고유량 나노 복합막의 제조방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20130205 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20140205 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20150210 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20160203 Year of fee payment: 11 |
|
FPAY | Annual fee payment |
Payment date: 20170203 Year of fee payment: 12 |
|
FPAY | Annual fee payment |
Payment date: 20180201 Year of fee payment: 13 |
|
FPAY | Annual fee payment |
Payment date: 20190129 Year of fee payment: 14 |
|
FPAY | Annual fee payment |
Payment date: 20200205 Year of fee payment: 15 |