JP6050815B2 - 保護アミン基を含むモノマーから形成されたポリマーマトリックス - Google Patents
保護アミン基を含むモノマーから形成されたポリマーマトリックス Download PDFInfo
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- JP6050815B2 JP6050815B2 JP2014521607A JP2014521607A JP6050815B2 JP 6050815 B2 JP6050815 B2 JP 6050815B2 JP 2014521607 A JP2014521607 A JP 2014521607A JP 2014521607 A JP2014521607 A JP 2014521607A JP 6050815 B2 JP6050815 B2 JP 6050815B2
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- composite membrane
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- 239000000178 monomer Substances 0.000 title claims description 140
- 229920000642 polymer Polymers 0.000 title claims description 78
- 125000003277 amino group Chemical group 0.000 title claims description 60
- 239000011159 matrix material Substances 0.000 title claims description 56
- 239000012528 membrane Substances 0.000 claims description 98
- -1 amine compound Chemical group 0.000 claims description 55
- 229920000768 polyamine Polymers 0.000 claims description 53
- 238000000034 method Methods 0.000 claims description 46
- 125000004432 carbon atom Chemical group C* 0.000 claims description 39
- 150000001412 amines Chemical class 0.000 claims description 36
- 125000003118 aryl group Chemical group 0.000 claims description 28
- 230000008569 process Effects 0.000 claims description 25
- 150000001875 compounds Chemical class 0.000 claims description 24
- 239000000243 solution Substances 0.000 claims description 24
- 239000002131 composite material Substances 0.000 claims description 22
- 238000012695 Interfacial polymerization Methods 0.000 claims description 21
- 239000000758 substrate Substances 0.000 claims description 21
- 125000002252 acyl group Chemical group 0.000 claims description 20
- 239000007864 aqueous solution Substances 0.000 claims description 18
- 125000001931 aliphatic group Chemical group 0.000 claims description 15
- 125000005843 halogen group Chemical group 0.000 claims description 10
- 238000001728 nano-filtration Methods 0.000 claims description 10
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 9
- 150000003855 acyl compounds Chemical group 0.000 claims description 8
- 238000001223 reverse osmosis Methods 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 35
- 239000004952 Polyamide Substances 0.000 description 19
- 229920002647 polyamide Polymers 0.000 description 19
- 125000000217 alkyl group Chemical group 0.000 description 16
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 13
- 125000001424 substituent group Chemical group 0.000 description 12
- 238000006116 polymerization reaction Methods 0.000 description 11
- 125000003107 substituted aryl group Chemical group 0.000 description 11
- 125000002947 alkylene group Chemical group 0.000 description 10
- 125000006727 (C1-C6) alkenyl group Chemical group 0.000 description 7
- 125000006728 (C1-C6) alkynyl group Chemical group 0.000 description 7
- 125000004450 alkenylene group Chemical group 0.000 description 7
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 7
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 7
- 238000001914 filtration Methods 0.000 description 7
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 7
- 125000001624 naphthyl group Chemical group 0.000 description 7
- 229910052757 nitrogen Inorganic materials 0.000 description 7
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 7
- 239000013535 sea water Substances 0.000 description 7
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 6
- 239000010408 film Substances 0.000 description 6
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 6
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- VHYFNPMBLIVWCW-UHFFFAOYSA-N 4-Dimethylaminopyridine Chemical compound CN(C)C1=CC=NC=C1 VHYFNPMBLIVWCW-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 125000002723 alicyclic group Chemical group 0.000 description 4
- 125000003636 chemical group Chemical group 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 150000004820 halides Chemical class 0.000 description 4
- 125000004433 nitrogen atom Chemical group N* 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000002243 precursor Substances 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 229910052717 sulfur Inorganic materials 0.000 description 4
- WZCQRUWWHSTZEM-UHFFFAOYSA-N 1,3-phenylenediamine Chemical compound NC1=CC=CC(N)=C1 WZCQRUWWHSTZEM-UHFFFAOYSA-N 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 3
- UWCPYKQBIPYOLX-UHFFFAOYSA-N benzene-1,3,5-tricarbonyl chloride Chemical compound ClC(=O)C1=CC(C(Cl)=O)=CC(C(Cl)=O)=C1 UWCPYKQBIPYOLX-UHFFFAOYSA-N 0.000 description 3
- 230000001588 bifunctional effect Effects 0.000 description 3
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- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000010612 desalination reaction Methods 0.000 description 3
- 125000000524 functional group Chemical group 0.000 description 3
- 229910052736 halogen Inorganic materials 0.000 description 3
- 150000002367 halogens Chemical class 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 229940018564 m-phenylenediamine Drugs 0.000 description 3
- 239000002086 nanomaterial Substances 0.000 description 3
- 239000012074 organic phase Substances 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 125000000467 secondary amino group Chemical group [H]N([*:1])[*:2] 0.000 description 3
- 239000011780 sodium chloride Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- YBYIRNPNPLQARY-UHFFFAOYSA-N 1H-indene Chemical compound C1=CC=C2CC=CC2=C1 YBYIRNPNPLQARY-UHFFFAOYSA-N 0.000 description 2
- VILCJCGEZXAXTO-UHFFFAOYSA-N 2,2,2-tetramine Chemical compound NCCNCCNCCN VILCJCGEZXAXTO-UHFFFAOYSA-N 0.000 description 2
- CNPVJWYWYZMPDS-UHFFFAOYSA-N 2-methyldecane Chemical compound CCCCCCCCC(C)C CNPVJWYWYZMPDS-UHFFFAOYSA-N 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- GLUUGHFHXGJENI-UHFFFAOYSA-N Piperazine Chemical compound C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 125000003342 alkenyl group Chemical group 0.000 description 2
- 239000003242 anti bacterial agent Substances 0.000 description 2
- 229940088710 antibiotic agent Drugs 0.000 description 2
- RUOKPLVTMFHRJE-UHFFFAOYSA-N benzene-1,2,3-triamine Chemical compound NC1=CC=CC(N)=C1N RUOKPLVTMFHRJE-UHFFFAOYSA-N 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 125000002843 carboxylic acid group Chemical group 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 125000001309 chloro group Chemical group Cl* 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000010511 deprotection reaction Methods 0.000 description 2
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 125000001153 fluoro group Chemical group F* 0.000 description 2
- 230000026030 halogenation Effects 0.000 description 2
- 238000005658 halogenation reaction Methods 0.000 description 2
- 125000005842 heteroatom Chemical group 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 238000010348 incorporation Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- CTSLXHKWHWQRSH-UHFFFAOYSA-N oxalyl chloride Chemical compound ClC(=O)C(Cl)=O CTSLXHKWHWQRSH-UHFFFAOYSA-N 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 2
- AOHJOMMDDJHIJH-UHFFFAOYSA-N propylenediamine Chemical compound CC(N)CN AOHJOMMDDJHIJH-UHFFFAOYSA-N 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 2
- MBYLVOKEDDQJDY-UHFFFAOYSA-N tris(2-aminoethyl)amine Chemical compound NCCN(CCN)CCN MBYLVOKEDDQJDY-UHFFFAOYSA-N 0.000 description 2
- 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 1
- GEYOCULIXLDCMW-UHFFFAOYSA-N 1,2-phenylenediamine Chemical compound NC1=CC=CC=C1N GEYOCULIXLDCMW-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
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical group CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 1
- VOZKAJLKRJDJLL-UHFFFAOYSA-N 2,4-diaminotoluene Chemical compound CC1=CC=C(N)C=C1N VOZKAJLKRJDJLL-UHFFFAOYSA-N 0.000 description 1
- 125000005916 2-methylpentyl group Chemical group 0.000 description 1
- 125000005917 3-methylpentyl group Chemical group 0.000 description 1
- ALYNCZNDIQEVRV-UHFFFAOYSA-N 4-aminobenzoic acid Chemical compound NC1=CC=C(C(O)=O)C=C1 ALYNCZNDIQEVRV-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical class N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- WRYCSMQKUKOKBP-UHFFFAOYSA-N Imidazolidine Chemical compound C1CNCN1 WRYCSMQKUKOKBP-UHFFFAOYSA-N 0.000 description 1
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 1
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical group CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 1
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- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical class CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 1
- GKXVJHDEWHKBFH-UHFFFAOYSA-N [2-(aminomethyl)phenyl]methanamine Chemical compound NCC1=CC=CC=C1CN GKXVJHDEWHKBFH-UHFFFAOYSA-N 0.000 description 1
- 238000011101 absolute filtration Methods 0.000 description 1
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- 239000003929 acidic solution Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 229960004050 aminobenzoic acid Drugs 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 125000005428 anthryl group Chemical group [H]C1=C([H])C([H])=C2C([H])=C3C(*)=C([H])C([H])=C([H])C3=C([H])C2=C1[H] 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- RPHKINMPYFJSCF-UHFFFAOYSA-N benzene-1,3,5-triamine Chemical compound NC1=CC(N)=CC(N)=C1 RPHKINMPYFJSCF-UHFFFAOYSA-N 0.000 description 1
- 239000003124 biologic agent Substances 0.000 description 1
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- 125000001246 bromo group Chemical group Br* 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 150000001721 carbon Chemical group 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
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- 239000000356 contaminant Substances 0.000 description 1
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- 239000012530 fluid Substances 0.000 description 1
- 125000003983 fluorenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3CC12)* 0.000 description 1
- 230000002140 halogenating effect Effects 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
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- 125000002346 iodo group Chemical group I* 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 125000004491 isohexyl group Chemical group C(CCC(C)C)* 0.000 description 1
- 125000000555 isopropenyl group Chemical group [H]\C([H])=C(\*)C([H])([H])[H] 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
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- 125000001280 n-hexyl group Chemical group C(CCCCC)* 0.000 description 1
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
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- 239000007800 oxidant agent Substances 0.000 description 1
- 125000002255 pentenyl group Chemical group C(=CCCC)* 0.000 description 1
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- 125000005561 phenanthryl group Chemical group 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
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- 150000003141 primary amines Chemical class 0.000 description 1
- 125000004368 propenyl group Chemical group C(=CC)* 0.000 description 1
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- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
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- 230000008961 swelling Effects 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
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- 238000012360 testing method Methods 0.000 description 1
- 125000001712 tetrahydronaphthyl group Chemical group C1(CCCC2=CC=CC=C12)* 0.000 description 1
- 125000005490 tosylate group Chemical group 0.000 description 1
- ITMCEJHCFYSIIV-UHFFFAOYSA-M triflate Chemical group [O-]S(=O)(=O)C(F)(F)F ITMCEJHCFYSIIV-UHFFFAOYSA-M 0.000 description 1
- 125000004417 unsaturated alkyl group Chemical group 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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Classifications
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- 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
- 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
- B01D61/08—Apparatus therefor
-
- 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
- B01D69/125—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction
-
- 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
- B01D69/125—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction
- B01D69/1251—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction by interfacial polymerisation
-
- 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
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/58—Other polymers having nitrogen in the main chain, with or without oxygen or carbon only
- B01D71/60—Polyamines
-
- 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
- B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
- B01D71/82—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74 characterised by the presence of specified groups, e.g. introduced by chemical after-treatment
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
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- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
- C08G69/32—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids from aromatic diamines and aromatic dicarboxylic acids with both amino and carboxylic groups aromatically bound
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- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
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- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
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Description
(i)2以上のアミン部分を有するアミン化合物残基、
(ii)2以上のアシル部分を有するアシル化合物残基、並びに
(iii)(a)2以上のアミン部分、又は
(b)1以上のアミン部分及び1以上のアシル部分
を有する保護アミン化合物残基
からなるポリマーマトリックスに関する。
(i)ポリアミンモノマー、
(ii)アミン反応性ポリアシルモノマー、及び
(iii)保護アミノ基基を含むモノマー
から形成されたポリアミドポリマーを含むポリマーマトリックスに関する。
(i)ポリアミンモノマー、
(ii)アミン反応性ポリアシルモノマー、及び
(iii)保護アミノ基基を含むモノマー
の界面重合で形成されるポリマー反応生成物にも関する。
(i)ポリアミンモノマー
を含む水溶液、並びに
(i)アミン反応性ポリアシルモノマー、及び
(ii)保護アミノ基基を含むモノマー
を含む有機溶液
と接触させることを含む、膜を製造するための界面重合プロセスも含まれる。
他に断らない限り、本欄及び他の欄に記載する定義及び実施形態は、当業者には理解されるように、本明細書に記載する本出願の適切なあらゆる実施形態及び局面に適用可能である。
本開示は、その上面上の負電荷の量が低減した膜(例えば、逆浸透膜又はナノ濾過膜)に有用なポリマーマトリックスに関する。従って、本開示の膜は、膜が詰まる可能性が低くなっている。保護アミノ基基を含むモノマー単位を、ポリアミンモノマーとアミン反応性ポリアシルモノマーとの界面重合プロセス中の有機相に組み込むと、そのマトリックスを含む膜の上面上に形成される遊離のカルボキシル基の量が低下する。また、本開示のマトリックスはバランスのとれた表面官能性、並びにナノスケール未満の不均一性も有する。加えて、本開示のポリマーマトリックスは、保護アミノ基基を含むモノマーの存在のために重合プロセス中高度に架橋され、その結果pHと遊離塩素の両方に対してより高い安定性を有する膜が生じる。最後に、本開示のポリマーマトリックスを含む膜は、その場で形成されるナノ−構造体のために、保護アミンモノマーを含むモノマー単位の自己重合の結果として形成される、より高いA値を超える。
(i)2以上のアミン部分を有するアミン化合物残基、
(ii)2以上のアシル部分を有するアシル化合物残基、及び
(iii)(a)2以上のアミン部分、又は
(b)1以上のアミン部分及び1以上のアシル部分
を有する保護アミン化合物残基
からなるポリマーマトリックスに関する。
(i)ポリアミンモノマー、
(ii)アミン反応性ポリアシルモノマー、及び
(iii)保護アミノ基基を含むモノマー
から形成される。
(i)ポリアミンモノマー、
(ii)アミン反応性ポリアシルモノマー、及び
(iii)保護アミノ基基を含むモノマー
の界面重合で形成されるポリマー反応生成物を含む。
Arは炭素原子数6〜14の適宜置換されていてもよいアリール基であり、
Yは保護アミノ基基であり、
Rは独立に又は同時にY又は−C(O)−Xであり、
Xは脱離基であり、
nは1、2又は3であり、
任意の置換基は1〜5個のハロ、(C1〜C6)アルキル、(C1〜C6)アルケニル、又は(C1〜C6)アルキニルを含む。
本開示はまた、本開示のポリマーマトリックスを製造するための界面重合(IP)プロセスも含み、このマトリックスは低下した表面負電荷及び増大したA値を有する膜を提供する。IPプロセスは一般にポリアミンモノマーを含む水溶液とアミン反応性ポリアシルモノマーを含む有機溶液とを接触させることにより進行する。これら2つの溶液(水性及び有機溶液)の界面で、保護アミノ基基を含むモノマー単位は水との相互作用により脱保護されて、存在するマトリックスと反応して変性ポリアミドポリマーを形成する遊離アミノモノマーを形成する。IPにより製造された従来のポリアミドマトリックスでは、残留するアミン反応性ポリアシルモノマーと水(水溶液に由来する)が反応する結果としてIPプロセス中又はその後ポリマーの表面上に余分な遊離のカルボキシル基が形成される。本開示においては、一実施形態では、保護アミノ基基を含むモノマーを有機溶液に添加した結果として、IPプロセス中にモノマー単位の脱保護アミノ基基と残留するアミン反応性ポリアシルモノマーとの相互作用により形成される遊離のカルボキシル基(従って表面負電荷)の量が低下する。
(i)ポリアミンモノマー
を含む水溶液、並びに
(i)アミン反応性ポリアシルモノマー、及び
(ii)保護アミノ基基を含むモノマー
を含む有機溶液と接触させることを含み、
ここで、ポリアミンモノマー、アミン反応性ポリアシルモノマー及び保護アミノ基基を含むモノマーは上で定義した通りである。
2重量部のm−フェニレンジアミン(MPD)及び6.6重量部のカンファースルホン酸/トリエチルアミン塩、並びに91.4重量部の水を一緒に混合して水溶液を調製した。この水溶液を典型的な多孔性支持フィルム(PET faber上のポリスルホン)に塗布した。過剰の水溶液を除去して多孔性支持フィルム上にフィルムを形成した。約0.2重量%のトリメソイルクロリド(TMC)又は合計で約0.2重量%の混合モノマー(TMC+保護アミンモノマー)を含有するisopar−G溶液をフィルムに塗布した。過剰のisopar−G溶液を除去し、この支持フィルムを60℃の乾燥オーブン中に6分間保持して多孔性支持フィルム上に薄いフィルムを形成した。こうして複合半透過性RO膜を得た。
Claims (31)
- ポリマーマトリックスを含む逆浸透(RO)又はナノ濾過(NF)用の複合膜を製造する方法であって、
基材を、
(i)ポリアミンモノマー
を含む水溶液、並びに
(i)アミン反応性ポリアシルモノマー、及び
(ii)保護アミノ基を含むモノマー
を含む有機溶液
と接触させ、
前記水溶液と前記有機溶液との界面重合により前記基材上でポリマーマトリックスを形成する工程を含んでいて、
保護アミノ基を含むモノマーが次の式(VI)のものである、方法。
Arは炭素原子数6〜14のアリール基であり、
Yは−N=S=Oであり、
Rは独立に又は同時にY又は−C(O)−Xであり、
Xは脱離基であり、
nは1、2又は3である。 - 式(VI)のモノマーが次式(VIa)、(VIb)又は(VIc)のものである、請求項1記載の方法。
- 式(VIa)のモノマーが次式のものである、請求項2記載の方法。
- 式(VIb)のモノマーが次式のものである、請求項2記載の方法。
- 式(VIc)のモノマーが次式のものである、請求項2記載の方法。
- 脱離基がハロゲン原子である、請求項1乃至請求項5のいずれか1項記載の方法。
- ポリアミンモノマーが2以上の反応性アミノ(−NH2)部分を含む、請求項1乃至請求項6のいずれか1項記載の方法。
- ポリアミンモノマーが芳香族ポリアミンモノマー、脂肪族ポリアミンモノマー又は環式脂肪族ポリアミンモノマーを含む、請求項7記載の方法。
- 芳香族ポリアミンモノマーが次式(IX)のものである、請求項8記載の方法。
- 芳香族ポリアミンモノマーが次式のものである、請求項9記載の方法。
- アミン反応性ポリアシルモノマーが次式(XII)の化合物である、請求項1乃至請求項10のいずれか1項記載の方法。
Arは炭素原子数6〜14のアリール基であり、
X’は脱離基であり、
mは2、3又は4である。 - 式(XII)のアミン反応性ポリアシルモノマーが次式のものである、請求項11記載の方法。
- アミン反応性ポリアシルモノマーが次式のものである、請求項12記載の方法。
- X’がハロゲン原子である、請求項13記載の方法。
- 基材を最初に水溶液と接触させ、その後有機溶液と接触させる、請求項1乃至請求項14のいずれか1項記載の方法。
- 基材を最初に有機溶液と接触させ、その後水溶液と接触させる、請求項1乃至請求項14のいずれか1項記載の方法。
- ポリアミンモノマーが1〜4%(wt/wt)の量で水溶液中に存在する、請求項1乃至請求項16のいずれか1項記載の方法。
- アミン反応性ポリアシルモノマーが0.01〜0.5%(wt/wt)の量で有機溶液中に存在する、請求項1乃至請求項17のいずれか1項記載の方法。
- 保護アミノ基を含むモノマーが0.01〜0.50%(wt/wt)の量で有機溶液中に存在する、請求項1乃至請求項18のいずれか1項記載の方法。
- 多孔性支持材料上にポリマーマトリックスを含む逆浸透(RO)又はナノ濾過(NF)用の複合膜であって、前記ポリマーマトリックスが、
(i)2以上のアミン部分を有するアミン化合物残基、
(ii)2以上のアシル部分を有するアシル化合物残基、及び
(iii)次の式(I)の保護アミン化合物残基
からなる、複合膜。
Arは炭素原子数6〜14のアリール基であり、
Rは独立に又は同時に
nは1、2又は3である。 - さらに基材を含んで膜を形成しており、膜が少なくとも5.0のA値を有する、請求項20記載の複合膜。
- 式(I)の残基が次式(Ia)、(Ib)又は(Ic)の残基である、請求項20又は請求項21記載の複合膜。
- 式(Ia)の残基が次式のものである、請求項22記載の複合膜。
- 式(Ib)の残基が次式のものである、請求項22記載の複合膜。
- 式(Ic)の残基が次式のものである、請求項22記載の複合膜。
- アミン化合物残基が芳香族アミン化合物残基、脂肪族アミン化合物残基、又は環式脂肪族アミン化合物残基を含む、請求項20乃至請求項25のいずれか1項記載の複合膜。
- 芳香族アミン化合物残基が次式(II)の残基を含む、請求項26記載の複合膜。
- 式(II)の残基が次式のものである、請求項27記載の複合膜。
- アシル化合物残基が次式(III)の残基である、請求項20乃至請求項28のいずれか1項記載の複合膜。
- 式(III)の残基が次式のものである、請求項29記載の複合膜。
- 式(III)の残基が次式のものである、請求項30記載の複合膜。
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US8196754B2 (en) * | 2007-01-17 | 2012-06-12 | The Ohio States University Research Foundation | Water permeable membranes and methods of making water permeable membranes |
CN101254417B (zh) | 2007-12-14 | 2010-09-22 | 浙江大学 | 交联超支化聚合物复合纳滤膜及其制备方法 |
US8580341B2 (en) * | 2009-05-22 | 2013-11-12 | General Electric Company | Method of making composite membrane |
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CN103260732A (zh) | 2013-08-21 |
CN105536555A (zh) | 2016-05-04 |
US20140360932A1 (en) | 2014-12-11 |
WO2012087428A1 (en) | 2012-06-28 |
JP2014518935A (ja) | 2014-08-07 |
EP2654932A1 (en) | 2013-10-30 |
CA2821171A1 (en) | 2012-06-28 |
JP6196712B2 (ja) | 2017-09-13 |
KR20140005919A (ko) | 2014-01-15 |
JP2016222928A (ja) | 2016-12-28 |
US20120152822A1 (en) | 2012-06-21 |
AU2017201747B2 (en) | 2017-09-07 |
CN105536555B (zh) | 2019-05-07 |
AU2011345303B2 (en) | 2016-12-15 |
AU2017201747A1 (en) | 2017-03-30 |
CA2821171C (en) | 2018-07-31 |
KR101904562B1 (ko) | 2018-10-04 |
AU2011345303A1 (en) | 2013-07-04 |
CN103260732B (zh) | 2016-02-24 |
US9636643B2 (en) | 2017-05-02 |
US8839960B2 (en) | 2014-09-23 |
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