JP5599458B2 - ポリイミド膜 - Google Patents
ポリイミド膜 Download PDFInfo
- Publication number
- JP5599458B2 JP5599458B2 JP2012514537A JP2012514537A JP5599458B2 JP 5599458 B2 JP5599458 B2 JP 5599458B2 JP 2012514537 A JP2012514537 A JP 2012514537A JP 2012514537 A JP2012514537 A JP 2012514537A JP 5599458 B2 JP5599458 B2 JP 5599458B2
- Authority
- JP
- Japan
- Prior art keywords
- membrane
- group
- polyimide
- asymmetric
- phase
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229920001721 polyimide Polymers 0.000 title claims description 74
- 239000012528 membrane Substances 0.000 claims description 176
- 239000004642 Polyimide Substances 0.000 claims description 52
- 239000002904 solvent Substances 0.000 claims description 38
- 229920000642 polymer Polymers 0.000 claims description 30
- 238000000034 method Methods 0.000 claims description 25
- 239000012530 fluid Substances 0.000 claims description 19
- 238000000605 extraction Methods 0.000 claims description 14
- 239000011159 matrix material Substances 0.000 claims description 13
- 239000003960 organic solvent Substances 0.000 claims description 13
- 125000000217 alkyl group Chemical group 0.000 claims description 9
- 239000000758 substrate Substances 0.000 claims description 9
- 125000006583 (C1-C3) haloalkyl group Chemical group 0.000 claims description 8
- 229910052799 carbon Inorganic materials 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 235000021588 free fatty acids Nutrition 0.000 claims description 6
- 230000002210 biocatalytic effect Effects 0.000 claims description 4
- 239000007795 chemical reaction product Substances 0.000 claims description 4
- 125000003118 aryl group Chemical group 0.000 claims description 3
- 150000002632 lipids Chemical class 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 239000004971 Cross linker Substances 0.000 claims description 2
- 239000013060 biological fluid Substances 0.000 claims description 2
- 239000003054 catalyst Substances 0.000 claims description 2
- 239000000356 contaminant Substances 0.000 claims description 2
- 125000001475 halogen functional group Chemical group 0.000 claims 3
- 239000012071 phase Substances 0.000 description 50
- 239000000243 solution Substances 0.000 description 48
- 238000012546 transfer Methods 0.000 description 31
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 18
- 239000000203 mixture Substances 0.000 description 18
- 239000007791 liquid phase Substances 0.000 description 16
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 14
- 239000000463 material Substances 0.000 description 13
- 239000006185 dispersion Substances 0.000 description 12
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 12
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 11
- 235000014113 dietary fatty acids Nutrition 0.000 description 11
- 239000000839 emulsion Substances 0.000 description 11
- 239000000194 fatty acid Substances 0.000 description 11
- 229930195729 fatty acid Natural products 0.000 description 11
- 150000004665 fatty acids Chemical class 0.000 description 11
- 238000000108 ultra-filtration Methods 0.000 description 11
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 10
- 239000003795 chemical substances by application Substances 0.000 description 10
- 230000004907 flux Effects 0.000 description 10
- 230000008569 process Effects 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 230000015572 biosynthetic process Effects 0.000 description 9
- 238000004132 cross linking Methods 0.000 description 9
- 238000001728 nano-filtration Methods 0.000 description 9
- 239000004094 surface-active agent Substances 0.000 description 9
- -1 tetracarboxylic anhydride Chemical class 0.000 description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 8
- 238000005266 casting Methods 0.000 description 8
- 230000003750 conditioning effect Effects 0.000 description 8
- 229920001223 polyethylene glycol Polymers 0.000 description 8
- 239000011148 porous material Substances 0.000 description 8
- 239000008346 aqueous phase Substances 0.000 description 7
- 239000007788 liquid Substances 0.000 description 7
- 239000003921 oil Substances 0.000 description 7
- 235000019198 oils Nutrition 0.000 description 7
- 238000005191 phase separation Methods 0.000 description 7
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 150000001298 alcohols Chemical class 0.000 description 6
- 239000003431 cross linking reagent Substances 0.000 description 6
- 230000007423 decrease Effects 0.000 description 6
- 150000004985 diamines Chemical class 0.000 description 6
- 230000007717 exclusion Effects 0.000 description 6
- 125000005843 halogen group Chemical group 0.000 description 6
- 150000002576 ketones Chemical class 0.000 description 6
- 239000012074 organic phase Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 239000000654 additive Substances 0.000 description 5
- 238000013459 approach Methods 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 5
- 238000001914 filtration Methods 0.000 description 5
- 238000000638 solvent extraction Methods 0.000 description 5
- 102000004190 Enzymes Human genes 0.000 description 4
- 108090000790 Enzymes Proteins 0.000 description 4
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 description 4
- 239000002202 Polyethylene glycol Substances 0.000 description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
- 229920001780 ECTFE Polymers 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 150000001412 amines Chemical class 0.000 description 3
- 125000003277 amino group Chemical group 0.000 description 3
- 239000011942 biocatalyst Substances 0.000 description 3
- UAOMVDZJSHZZME-UHFFFAOYSA-N diisopropylamine Chemical compound CC(C)NC(C)C UAOMVDZJSHZZME-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 229910044991 metal oxide Inorganic materials 0.000 description 3
- 150000004706 metal oxides Chemical class 0.000 description 3
- 239000012466 permeate Substances 0.000 description 3
- 238000011085 pressure filtration Methods 0.000 description 3
- WGYKZJWCGVVSQN-UHFFFAOYSA-N propylamine Chemical compound CCCN WGYKZJWCGVVSQN-UHFFFAOYSA-N 0.000 description 3
- 102000004169 proteins and genes Human genes 0.000 description 3
- 108090000623 proteins and genes Proteins 0.000 description 3
- 230000000717 retained effect Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000036555 skin type Effects 0.000 description 3
- 239000002562 thickening agent Substances 0.000 description 3
- KDSNLYIMUZNERS-UHFFFAOYSA-N 2-methylpropanamine Chemical compound CC(C)CN KDSNLYIMUZNERS-UHFFFAOYSA-N 0.000 description 2
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- QUSNBJAOOMFDIB-UHFFFAOYSA-N Ethylamine Chemical compound CCN QUSNBJAOOMFDIB-UHFFFAOYSA-N 0.000 description 2
- ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical compound NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 description 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 2
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 2
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 description 2
- 239000004696 Poly ether ether ketone Substances 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 239000013504 Triton X-100 Substances 0.000 description 2
- 229920004890 Triton X-100 Polymers 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 150000001408 amides Chemical class 0.000 description 2
- RDOXTESZEPMUJZ-UHFFFAOYSA-N anisole Chemical compound COC1=CC=CC=C1 RDOXTESZEPMUJZ-UHFFFAOYSA-N 0.000 description 2
- 239000003125 aqueous solvent Substances 0.000 description 2
- 150000004982 aromatic amines Chemical class 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- WGQKYBSKWIADBV-UHFFFAOYSA-N benzylamine Chemical compound NCC1=CC=CC=C1 WGQKYBSKWIADBV-UHFFFAOYSA-N 0.000 description 2
- HQABUPZFAYXKJW-UHFFFAOYSA-N butan-1-amine Chemical compound CCCCN HQABUPZFAYXKJW-UHFFFAOYSA-N 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000013626 chemical specie Substances 0.000 description 2
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- PAFZNILMFXTMIY-UHFFFAOYSA-N cyclohexylamine Chemical compound NC1CCCCC1 PAFZNILMFXTMIY-UHFFFAOYSA-N 0.000 description 2
- MWKFXSUHUHTGQN-UHFFFAOYSA-N decan-1-ol Chemical compound CCCCCCCCCCO MWKFXSUHUHTGQN-UHFFFAOYSA-N 0.000 description 2
- LQZZUXJYWNFBMV-UHFFFAOYSA-N dodecan-1-ol Chemical compound CCCCCCCCCCCCO LQZZUXJYWNFBMV-UHFFFAOYSA-N 0.000 description 2
- 150000002170 ethers Chemical class 0.000 description 2
- 150000002334 glycols Chemical class 0.000 description 2
- GOQYKNQRPGWPLP-UHFFFAOYSA-N heptadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCCO GOQYKNQRPGWPLP-UHFFFAOYSA-N 0.000 description 2
- ZSIAUFGUXNUGDI-UHFFFAOYSA-N hexan-1-ol Chemical compound CCCCCCO ZSIAUFGUXNUGDI-UHFFFAOYSA-N 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 239000006193 liquid solution Substances 0.000 description 2
- 229920002521 macromolecule Polymers 0.000 description 2
- 238000005374 membrane filtration Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000001471 micro-filtration Methods 0.000 description 2
- DVYVMJLSUSGYMH-UHFFFAOYSA-N n-methyl-3-trimethoxysilylpropan-1-amine Chemical compound CNCCC[Si](OC)(OC)OC DVYVMJLSUSGYMH-UHFFFAOYSA-N 0.000 description 2
- 239000002105 nanoparticle Substances 0.000 description 2
- LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 description 2
- UYDLBVPAAFVANX-UHFFFAOYSA-N octylphenoxy polyethoxyethanol Chemical compound CC(C)(C)CC(C)(C)C1=CC=C(OCCOCCOCCOCCO)C=C1 UYDLBVPAAFVANX-UHFFFAOYSA-N 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 229920002530 polyetherether ketone Polymers 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- 230000036962 time dependent Effects 0.000 description 2
- 239000011800 void material Substances 0.000 description 2
- 239000010457 zeolite Substances 0.000 description 2
- WYTZZXDRDKSJID-UHFFFAOYSA-N (3-aminopropyl)triethoxysilane Chemical compound CCO[Si](OCC)(OCC)CCCN WYTZZXDRDKSJID-UHFFFAOYSA-N 0.000 description 1
- SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical compound CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 description 1
- GEYOCULIXLDCMW-UHFFFAOYSA-N 1,2-phenylenediamine Chemical compound NC1=CC=CC=C1N GEYOCULIXLDCMW-UHFFFAOYSA-N 0.000 description 1
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- OCJBOOLMMGQPQU-UHFFFAOYSA-N 1,4-dichlorobenzene Chemical compound ClC1=CC=C(Cl)C=C1 OCJBOOLMMGQPQU-UHFFFAOYSA-N 0.000 description 1
- PWGJDPKCLMLPJW-UHFFFAOYSA-N 1,8-diaminooctane Chemical compound NCCCCCCCCN PWGJDPKCLMLPJW-UHFFFAOYSA-N 0.000 description 1
- ZFPGARUNNKGOBB-UHFFFAOYSA-N 1-Ethyl-2-pyrrolidinone Chemical compound CCN1CCCC1=O ZFPGARUNNKGOBB-UHFFFAOYSA-N 0.000 description 1
- VILCJCGEZXAXTO-UHFFFAOYSA-N 2,2,2-tetramine Chemical compound NCCNCCNCCN VILCJCGEZXAXTO-UHFFFAOYSA-N 0.000 description 1
- JWUJQDFVADABEY-UHFFFAOYSA-N 2-methyltetrahydrofuran Chemical compound CC1CCCO1 JWUJQDFVADABEY-UHFFFAOYSA-N 0.000 description 1
- GLISOBUNKGBQCL-UHFFFAOYSA-N 3-[ethoxy(dimethyl)silyl]propan-1-amine Chemical compound CCO[Si](C)(C)CCCN GLISOBUNKGBQCL-UHFFFAOYSA-N 0.000 description 1
- OKHIGGWUISQLMG-UHFFFAOYSA-N 3-diethoxysilylpropan-1-amine Chemical compound CCO[SiH](OCC)CCCN OKHIGGWUISQLMG-UHFFFAOYSA-N 0.000 description 1
- YBRVSVVVWCFQMG-UHFFFAOYSA-N 4,4'-diaminodiphenylmethane Chemical compound C1=CC(N)=CC=C1CC1=CC=C(N)C=C1 YBRVSVVVWCFQMG-UHFFFAOYSA-N 0.000 description 1
- HLBLWEWZXPIGSM-UHFFFAOYSA-N 4-Aminophenyl ether Chemical compound C1=CC(N)=CC=C1OC1=CC=C(N)C=C1 HLBLWEWZXPIGSM-UHFFFAOYSA-N 0.000 description 1
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 229910052684 Cerium Inorganic materials 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 description 1
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- CJKRXEBLWJVYJD-UHFFFAOYSA-N N,N'-diethylethylenediamine Chemical compound CCNCCNCC CJKRXEBLWJVYJD-UHFFFAOYSA-N 0.000 description 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229920002565 Polyethylene Glycol 400 Polymers 0.000 description 1
- 229920002873 Polyethylenimine Polymers 0.000 description 1
- 229920002367 Polyisobutene Polymers 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- FDLQZKYLHJJBHD-UHFFFAOYSA-N [3-(aminomethyl)phenyl]methanamine Chemical compound NCC1=CC=CC(CN)=C1 FDLQZKYLHJJBHD-UHFFFAOYSA-N 0.000 description 1
- ISKQADXMHQSTHK-UHFFFAOYSA-N [4-(aminomethyl)phenyl]methanamine Chemical compound NCC1=CC=C(CN)C=C1 ISKQADXMHQSTHK-UHFFFAOYSA-N 0.000 description 1
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 description 1
- BTGRAWJCKBQKAO-UHFFFAOYSA-N adiponitrile Chemical compound N#CCCCCC#N BTGRAWJCKBQKAO-UHFFFAOYSA-N 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 125000003158 alcohol group Chemical group 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 150000007824 aliphatic compounds Chemical class 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 150000001448 anilines Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 150000001491 aromatic compounds Chemical class 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 239000010692 aromatic oil Substances 0.000 description 1
- 238000009876 asymmetric hydrogenation reaction Methods 0.000 description 1
- 239000012620 biological material Substances 0.000 description 1
- 230000036983 biotransformation Effects 0.000 description 1
- 230000023555 blood coagulation Effects 0.000 description 1
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 125000001246 bromo group Chemical group Br* 0.000 description 1
- 235000010633 broth Nutrition 0.000 description 1
- GHWVXCQZPNWFRO-UHFFFAOYSA-N butane-2,3-diamine Chemical compound CC(N)C(C)N GHWVXCQZPNWFRO-UHFFFAOYSA-N 0.000 description 1
- QGJOPFRUJISHPQ-NJFSPNSNSA-N carbon disulfide-14c Chemical compound S=[14C]=S QGJOPFRUJISHPQ-NJFSPNSNSA-N 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- ZMIGMASIKSOYAM-UHFFFAOYSA-N cerium Chemical compound [Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce] ZMIGMASIKSOYAM-UHFFFAOYSA-N 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 230000007073 chemical hydrolysis Effects 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- OWEZJUPKTBEISC-UHFFFAOYSA-N decane-1,1-diamine Chemical compound CCCCCCCCCC(N)N OWEZJUPKTBEISC-UHFFFAOYSA-N 0.000 description 1
- 229940117389 dichlorobenzene Drugs 0.000 description 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 description 1
- 229940043279 diisopropylamine Drugs 0.000 description 1
- 235000013870 dimethyl polysiloxane Nutrition 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- WEHWNAOGRSTTBQ-UHFFFAOYSA-N dipropylamine Chemical compound CCCNCCC WEHWNAOGRSTTBQ-UHFFFAOYSA-N 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000010696 ester oil Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012847 fine chemical Substances 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 125000003709 fluoroalkyl group Chemical group 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 150000002240 furans Chemical class 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- IZKZIDXHCDIZKY-UHFFFAOYSA-N heptane-1,1-diamine Chemical compound CCCCCCC(N)N IZKZIDXHCDIZKY-UHFFFAOYSA-N 0.000 description 1
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-M hexanoate Chemical compound CCCCCC([O-])=O FUZZWVXGSFPDMH-UHFFFAOYSA-M 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 125000005462 imide group Chemical group 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 125000002346 iodo group Chemical group I* 0.000 description 1
- JJWLVOIRVHMVIS-UHFFFAOYSA-N isopropylamine Chemical compound CC(C)N JJWLVOIRVHMVIS-UHFFFAOYSA-N 0.000 description 1
- 150000002605 large molecules Chemical class 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000409 membrane extraction Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- UZKWTJUDCOPSNM-UHFFFAOYSA-N methoxybenzene Substances CCCCOC=C UZKWTJUDCOPSNM-UHFFFAOYSA-N 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- LSHROXHEILXKHM-UHFFFAOYSA-N n'-[2-[2-[2-(2-aminoethylamino)ethylamino]ethylamino]ethyl]ethane-1,2-diamine Chemical compound NCCNCCNCCNCCNCCN LSHROXHEILXKHM-UHFFFAOYSA-N 0.000 description 1
- KVKFRMCSXWQSNT-UHFFFAOYSA-N n,n'-dimethylethane-1,2-diamine Chemical compound CNCCNC KVKFRMCSXWQSNT-UHFFFAOYSA-N 0.000 description 1
- MBHINSULENHCMF-UHFFFAOYSA-N n,n-dimethylpropanamide Chemical compound CCC(=O)N(C)C MBHINSULENHCMF-UHFFFAOYSA-N 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- LYGJENNIWJXYER-UHFFFAOYSA-N nitromethane Chemical compound C[N+]([O-])=O LYGJENNIWJXYER-UHFFFAOYSA-N 0.000 description 1
- DDLUSQPEQUJVOY-UHFFFAOYSA-N nonane-1,1-diamine Chemical compound CCCCCCCCC(N)N DDLUSQPEQUJVOY-UHFFFAOYSA-N 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- JLFNLZLINWHATN-UHFFFAOYSA-N pentaethylene glycol Chemical compound OCCOCCOCCOCCOCCO JLFNLZLINWHATN-UHFFFAOYSA-N 0.000 description 1
- GPCKFIWBUTWTDH-UHFFFAOYSA-N pentane-3,3-diamine Chemical compound CCC(N)(N)CC GPCKFIWBUTWTDH-UHFFFAOYSA-N 0.000 description 1
- 235000020030 perry Nutrition 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000000825 pharmaceutical preparation Substances 0.000 description 1
- 229940127557 pharmaceutical product Drugs 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000083 poly(allylamine) Polymers 0.000 description 1
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 1
- 229920001515 polyalkylene glycol Polymers 0.000 description 1
- 229920013639 polyalphaolefin Polymers 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 150000003141 primary amines Chemical class 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 239000013557 residual solvent Substances 0.000 description 1
- 239000012465 retentate Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 150000003335 secondary amines Chemical class 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000012086 standard solution Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000012085 test solution Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 150000000000 tetracarboxylic acids Chemical class 0.000 description 1
- FAGUFWYHJQFNRV-UHFFFAOYSA-N tetraethylenepentamine Chemical compound NCCNCCNCCNCCN FAGUFWYHJQFNRV-UHFFFAOYSA-N 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 150000003613 toluenes Chemical class 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 235000019871 vegetable fat Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Images
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
- B01D71/58—Other polymers having nitrogen in the main chain, with or without oxygen or carbon only
- B01D71/62—Polycondensates having nitrogen-containing heterocyclic rings in the main chain
- B01D71/64—Polyimides; Polyamide-imides; Polyester-imides; Polyamide acids or similar polyimide precursors
-
- 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
- B01D61/24—Dialysis ; Membrane extraction
- B01D61/246—Membrane extraction
-
- 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
- B01D61/24—Dialysis ; Membrane extraction
- B01D61/28—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
- B01D69/10—Supported membranes; Membrane supports
- B01D69/107—Organic support material
- B01D69/1071—Woven, non-woven or net mesh
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/02—Details relating to pores or porosity of the membranes
- B01D2325/0283—Pore size
- B01D2325/02833—Pore size more than 10 and up to 100 nm
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Urology & Nephrology (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Laminated Bodies (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Description
Pb=2σCosθ/r(式1)
(式中、Pb=破過圧、σ=液液界面での界面張力、θ=湿潤液と膜との間の接触角、およびr=細孔半径である。)
(i)多孔質支持基材と、(ii)式(I):
Xは、結合および
各々のR9は、存在する場合、C1−3アルキル、C1−3ハロアルキルおよびハロを含む群から独立して選択され、
各々のR10は、存在する場合、C1−3アルキル、C1−3ハロアルキルおよびハロを含む群から独立して選択され、
Zは、結合およびCR1 2−を含む群から選択され、
pは、0〜4であり、
qは、0〜3である)
の繰り返し単位を有するポリイミドとを含む、非対称ポリイミド膜を提供する。
一実施形態では、R2は、Hである。
一実施形態では、R3は、Hである。
一実施形態では、R4は、Hである。
一実施形態では、Yは、存在しない。
一実施形態では、qは、0である。
一実施形態では、R6は、Hである。
一実施形態では、R7は、Meである。
一実施形態では、R8は、Meである。
一実施形態では、R11は、Meである。
(i)溶質を含む水性流体を、第一の態様で定義される非対称ポリイミド膜の第一の面と接触させるステップと、
(ii)第一の態様で定義される非対称ポリイミド膜の第二の面を、非水性流体と接触させるステップと
を含む。
(i)溶質を含む有機流体を、第一の態様で定義される非対称ポリイミド膜の第一の面と接触させるステップと、
(ii)第一の態様で定義される非対称ポリイミド膜の第二の面を、水性流体と接触させるステップと
を含む。
(a)以下の
(i)ドープ溶液の5〜30重量%の量で存在するポリイミドポリマー(該ポリイミドポリマーは第一の態様で定義されるとおりである)、
(ii)水混和性である、前記ポリイミドポリマーのための溶媒系
(iii)場合により、前記ドープ溶液の5重量%未満の量で存在する増粘剤、
(iv)場合により、前記ドープ溶液の10重量%未満の量で存在する空隙抑制剤、
(v)場合により、前記ドープ溶液の50重量%未満の量でドープ溶液中に分散している、離散した有機マトリックスもしくは無機マトリックス
を含むドープ溶液を調製するステップと、
(b)前記ドープ溶液のフィルムを多孔質支持基材の上に流延してフィルムキャストを形成するステップと、
(c)随意の蒸発期間の後に、基材上のフィルムキャストを凝固媒体に浸漬するステップと、
(d)場合により、キャストフィルムを架橋剤で処理して架橋を生じさせるステップと、
(e)場合により、キャストフィルムを洗浄浴またはコンディショニング剤を含有する浴で処理するステップと、
(e)場合により、キャストフィルムを乾燥させるステップと
を含む、膜相接触装置において使用するための、積層スキン型非対称膜を形成するためのプロセスも提供する。
実施例1−膜形成
ポリイミド膜(P84ポリイミド(HP Polymers,Austria)またはMatrimid(登録商標)5218ポリイミド(Huntsman,Belgium)に基づく)を、Yoong Hsiang See−Toh et al.(2008)に記載の方法に従って調製した。膜を流延したドープ溶液の詳細な組成を表1、2および3に示す。
式中、CP,i=透過液中の溶質iの濃度であり(透過液は膜を通過した液体である)、かつCR,i=保持液中の溶質iの濃度であり、保持液は膜を通過しなかった液体である。100%の排除値は、溶質が膜により完全に保持されていることを意味し、0%の排除値は、溶質が溶媒と同じ割合で膜を通過した(すなわち、溶質は膜に全く保持されていない)ことを意味する。
相当な割合の生物学的界面活性剤を含有する複合溶液を膜性能を実証するために選択し、微細藻類の直接化学的加水分解によって脂肪酸に富む溶液を生成した。
Claims (15)
- 第一の相から第二の相への溶解した溶質の抽出における非対称ポリイミド膜の使用であって、前記非対称ポリイミド膜が、(i)多孔質支持基材と、(ii)式(I):
Xは、結合および
各々のR9は、存在する場合、C1−3アルキル、C1−3ハロアルキルおよびハロを含む群から独立して選択され、
各々のR10は、存在する場合、C1−3アルキル、C1−3ハロアルキルおよびハロを含む群から独立して選択され、
Zは、結合およびCR1 2−を含む群から選択され、
pは、0〜4であり、
qは、0〜3である)
の繰り返し単位を有するポリイミドとを含む、使用。 - XがC=Oであり、Yが存在しない、請求項1または請求項2に記載の使用。
- Zが存在しない、及び/又は
R 1 、R 2 、R 3 およびR 4 の少なくとも1つが、−F、−CH 3 、−CH 2 F、−CF 2 Hおよび−CF 3 を含む群から独立して選択され、残りがHである、及び/又は
R 7 、R 8 およびR 11 の少なくとも1つが、−CH 2 F、−CF 2 Hおよび−CF 3 を含む群から独立して選択され、残りが−CH 3 である、及び/又は
R 5 およびR 6 の少なくとも1つが、−F、−CH 3 、−CH 2 F、−CF 2 Hおよび−CF 3 を含む群から独立して選択され、R 5 およびR 6 の残りがHである、及び/又は
pが、1または2である、及び/又は
R 9 が、−F、−CH 3 、−CH 2 F、−CF 2 Hおよび−CF 3 を含む群から選択される、及び/又は
qが1または2であり、R 10 が、−F、−CH 3 、−CH 2 F、−CF 2 Hおよび−CF 3 を含む群から選択される、請求項1〜3のいずれかに記載の使用。 - 有機架橋剤と前記膜ポリマーとの反応から形成された架橋を含有する、請求項1〜5のいずれかに記載の使用。
- 離散した有機マトリックスが、前記非対称膜中に前記膜の50重量%までの量で分散している、請求項1〜6のいずれかに記載の使用。
- 離散した無機マトリックスが、前記非対称膜中に前記膜の50重量%までの量で分散している、請求項1〜6のいずれかに記載の使用。
- 前記離散したマトリックスの平均粒径が、0.1ミクロン未満である、請求項7または8に記載の使用。
- 前記溶解した溶質が、50〜5,000g mol−1の範囲の分子量を有する、請求項1または5に記載の使用。
- 前記溶媒が有機溶媒であり、前記膜が前記有機溶媒に対し安定である、請求項1、5、または10に記載の使用。
- (i)溶質を含む水性流体を、請求項1〜8のいずれかに定義される非対称ポリイミド膜の第一の面と接触させるステップと、
(ii)請求項1〜8のいずれかに定義される前記非対称ポリイミド膜の第二の面を、非水性流体と接触させるステップと
を含む、水性流体から溶質を除去する方法。 - (i)溶質を含む有機流体を、請求項1〜8のいずれかに定義される非対称ポリイミド膜の第一の面と接触させるステップと、
(ii)請求項1〜8のいずれかに定義される前記非対称ポリイミド膜の第二の面を、水性流体と接触させるステップと
を含む、有機流体から溶質を除去する方法。 - 前記溶質が汚染物質、触媒、遊離脂肪酸、または生体触媒反応からの反応生成物を含む、請求項12または13に記載の方法。
- 前記水性流体が生物学的流体を含み、前記溶質が天然脂質由来の遊離脂肪酸を含む、請求項12または13に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0909967.2 | 2009-06-10 | ||
GBGB0909967.2A GB0909967D0 (en) | 2009-06-10 | 2009-06-10 | Polyimide membrane |
PCT/GB2010/050951 WO2010142979A1 (en) | 2009-06-10 | 2010-06-07 | Polyimide membrane |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012529366A JP2012529366A (ja) | 2012-11-22 |
JP5599458B2 true JP5599458B2 (ja) | 2014-10-01 |
Family
ID=40937168
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012514537A Expired - Fee Related JP5599458B2 (ja) | 2009-06-10 | 2010-06-07 | ポリイミド膜 |
Country Status (6)
Country | Link |
---|---|
US (2) | US20120223014A1 (ja) |
EP (1) | EP2440314A1 (ja) |
JP (1) | JP5599458B2 (ja) |
CA (1) | CA2765262A1 (ja) |
GB (1) | GB0909967D0 (ja) |
WO (1) | WO2010142979A1 (ja) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0909967D0 (en) * | 2009-06-10 | 2009-07-22 | Membrane Extraction Tech Ltd | Polyimide membrane |
WO2012177133A1 (en) | 2011-06-24 | 2012-12-27 | Stichting Voor De Technische Wetenschappen | Cross-linked polyimide membranes |
GB201216964D0 (en) * | 2012-09-24 | 2012-11-07 | Univ Leuven Kath | Improved method for synthesis of polyamide composite membranes |
EP2799465A1 (de) | 2013-04-29 | 2014-11-05 | Evonik Industries AG | Verfahren zur Aufreinigung von Poly(arylenethern) |
WO2015091122A1 (de) * | 2013-12-17 | 2015-06-25 | Evonik Fibres Gmbh | Hochselektive polyimidmembranen mit erhöhter permeanz aus blockcopolyimiden |
US10293086B2 (en) | 2015-04-16 | 2019-05-21 | Merit Medical Systems, Inc. | Fluoropolymer coatings and related methods |
EP3153227A1 (de) | 2015-10-07 | 2017-04-12 | Evonik Degussa GmbH | Verfahren zur herstellung von polyalkenameren für verpackungsanwendungen |
GB201520466D0 (en) | 2015-11-20 | 2016-01-06 | Applied Biomimetic As | Method of preparing membranes |
US10874979B2 (en) * | 2015-12-03 | 2020-12-29 | Air Liquide Advanced Technologies U.S. Llc | Method and system for purification of natural gas using membranes |
US20170157555A1 (en) * | 2015-12-03 | 2017-06-08 | Air Liquide Advanced Technologies U.S. Llc | Method and system for purification of natural gas using membranes |
US10143961B2 (en) * | 2015-12-03 | 2018-12-04 | Air Liquide Advanced Technologies U.S. Llc | Method and system for purification of natural gas using membranes |
EP3638407B1 (en) * | 2017-06-15 | 2023-05-03 | Dow Global Technologies LLC | Supported carbon molecular sieve membranes and method to form them |
EP3498361A1 (de) | 2017-12-18 | 2019-06-19 | Evonik Degussa GmbH | Verfahren zur herstellung von temperaturstabilen polyalkenameren |
EP3546495A1 (de) | 2018-03-29 | 2019-10-02 | Evonik Degussa GmbH | Verfahren zur herstellung von temperaturstabilen polyalkenameren |
KR102144807B1 (ko) * | 2019-03-20 | 2020-08-18 | 한국화학연구원 | 폴리이미드 전구체의 전처리를 통한 탄소분자체막의 제조방법 및 이에 의해 제조된 탄소분자체막 |
WO2021041514A1 (en) * | 2019-08-27 | 2021-03-04 | Board Of Regents, The University Of Texas System | Methods of fabricating polymer films and membranes |
CN111192993A (zh) * | 2020-02-24 | 2020-05-22 | 王美岭 | 一种锂电池聚酰亚胺隔膜及其制备方法 |
IT202200007241A1 (it) | 2022-04-12 | 2023-10-12 | Saati Spa | Elemento di ventilazione a membrana rinforzata, in particolare per la protezione di dispositivi mems, e componente sagomato fatto con tale elemento di ventilazione |
Family Cites Families (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL271831A (ja) * | 1960-11-29 | |||
US3865732A (en) | 1972-11-27 | 1975-02-11 | Fram Corp | Emulsion breaker |
GB1437969A (en) | 1973-01-02 | 1976-06-03 | Allied Chem | Extraction process |
US4532041A (en) * | 1983-05-13 | 1985-07-30 | Exxon Research And Engineering Co. | Asymmetric polyimide reverse osmosis membrane, method for preparation of same and use thereof for organic liquid separations |
US4966707A (en) * | 1986-05-13 | 1990-10-30 | Celanese Corporation | Liquid/liquid extractions with microporous membranes |
US4855048A (en) * | 1987-09-22 | 1989-08-08 | Air Products And Chemicals, Inc. | Air dried cellulose acetate membranes |
US4963303A (en) * | 1989-02-16 | 1990-10-16 | Exxon Research & Engineering Company | Ultrafiltration polyimide membrane and its use for recovery of dewaxing aid |
US4981497A (en) | 1989-06-01 | 1991-01-01 | E. I. Du Pont De Nemours And Company | Amine-modified polyimide membranes |
US5015270A (en) * | 1989-10-10 | 1991-05-14 | E. I. Du Pont De Nemours And Company | Phenylindane-containing polyimide gas separation membranes |
US5067970A (en) * | 1990-05-11 | 1991-11-26 | W. R. Grace & Co.-Conn. | Asymmetric polyimide membranes |
US5762798A (en) * | 1991-04-12 | 1998-06-09 | Minntech Corporation | Hollow fiber membranes and method of manufacture |
JPH07109905B2 (ja) * | 1991-07-16 | 1995-11-22 | 東京大学長 | Bi−SrCa(LaY)−Cu−O系酸化物超伝導共役性光伝導物質及びその製造法並びにこれを用いた超伝導オプトエレクトロニクス装置 |
DE4136661A1 (de) | 1991-11-07 | 1993-05-13 | Basf Ag | Erdoelemulsionsspalter |
US5264166A (en) | 1993-04-23 | 1993-11-23 | W. R. Grace & Co.-Conn. | Polyimide membrane for separation of solvents from lube oil |
JPH10501733A (ja) * | 1994-06-22 | 1998-02-17 | エフエルエス・ミリエ・アクティーゼルスカブ | 物質移動方法および装置 |
US5714072A (en) | 1995-11-06 | 1998-02-03 | Hoechst Celanese Corporation | Method for solvent extraction using a dual-skinned asymmetric microporous membrane |
US5954858A (en) * | 1995-11-22 | 1999-09-21 | North Carolina State University | Bioreactor process for the continuous removal of organic compounds from a vapor phase process stream |
US6187983B1 (en) * | 1998-04-29 | 2001-02-13 | Exxon Chemical Patents Inc | Converting oxygenates to olefins in the presence of electromagnetic energy |
US6187987B1 (en) * | 1998-07-30 | 2001-02-13 | Exxon Mobil Corporation | Recovery of aromatic hydrocarbons using lubricating oil conditioned membranes |
US6180008B1 (en) * | 1998-07-30 | 2001-01-30 | W. R. Grace & Co.-Conn. | Polyimide membranes for hyperfiltration recovery of aromatic solvents |
JP3684892B2 (ja) * | 1999-01-25 | 2005-08-17 | ヤマハ株式会社 | 和音提示装置および記憶媒体 |
US6503295B1 (en) | 2000-09-20 | 2003-01-07 | Chevron U.S.A. Inc. | Gas separations using mixed matrix membranes |
JP2004514546A (ja) * | 2000-09-20 | 2004-05-20 | シェブロン ユー.エス.エー. インコーポレイテッド | 熱分解炭素ふるい粒子を混合したマトリックス膜及びその製法と使用法 |
US20030131731A1 (en) | 2001-12-20 | 2003-07-17 | Koros William J. | Crosslinked and crosslinkable hollow fiber mixed matrix membrane and method of making same |
US6663805B1 (en) * | 2002-09-20 | 2003-12-16 | L'air Liquide Societe Anonyme A Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes Georges Claude | Process for making hollow fiber mixed matrix membranes |
US7169885B2 (en) * | 2003-03-13 | 2007-01-30 | National University Of Singapore | Polyimide membranes |
US7229580B2 (en) * | 2003-05-05 | 2007-06-12 | Porogen Corporation | Preparation of porous poly(aryl ether) articles and use thereof |
WO2006009520A1 (en) | 2004-07-20 | 2006-01-26 | National University Of Singapore | Polyimide membranes |
US7176273B2 (en) * | 2004-11-03 | 2007-02-13 | Porogen Llc | Functionalized porous poly(aryl ether ketone) materials and their use |
US20070056901A1 (en) * | 2005-09-14 | 2007-03-15 | General Electric Company | Solvent-resistant membranes from solvent-inert polyimides and polyketones |
US7897207B2 (en) * | 2006-03-10 | 2011-03-01 | Uop Llc | Nano-molecular sieve-polymer mixed matrix membranes with significantly improved gas separation performance |
GB2437519B (en) * | 2006-04-28 | 2010-04-21 | Imp Innovations Ltd | Method for separation |
RU2335335C2 (ru) * | 2006-09-19 | 2008-10-10 | Государственный научно-исследовательский институт особо чистых биопрепаратов | Ультрафильтрационная термо-, тепло- и химически стойкая полиимидная мембрана и способ ее получения |
US7815712B2 (en) * | 2006-12-18 | 2010-10-19 | Uop Llc | Method of making high performance mixed matrix membranes using suspensions containing polymers and polymer stabilized molecular sieves |
US8048198B2 (en) * | 2007-11-08 | 2011-11-01 | Uop Llc | High performance mixed matrix membranes incorporating at least two kinds of molecular sieves |
US20090149313A1 (en) * | 2007-12-11 | 2009-06-11 | Chunqing Liu | Mixed Matrix Membranes Containing Low Acidity Nano-Sized SAPO-34 Molecular Sieves |
US8226862B2 (en) * | 2007-12-12 | 2012-07-24 | Uop Llc | Molecular sieve/polymer asymmetric flat sheet mixed matrix membranes |
US8613362B2 (en) * | 2009-03-27 | 2013-12-24 | Uop Llc | Polymer membranes derived from aromatic polyimide membranes |
US8231785B2 (en) * | 2009-05-12 | 2012-07-31 | Uop Llc | Staged membrane system for gas, vapor, and liquid separations |
GB0909967D0 (en) * | 2009-06-10 | 2009-07-22 | Membrane Extraction Tech Ltd | Polyimide membrane |
US20110138999A1 (en) * | 2009-12-15 | 2011-06-16 | Uop Llc | Metal organic framework polymer mixed matrix membranes |
-
2009
- 2009-06-10 GB GBGB0909967.2A patent/GB0909967D0/en not_active Ceased
-
2010
- 2010-06-07 EP EP10725264A patent/EP2440314A1/en not_active Withdrawn
- 2010-06-07 WO PCT/GB2010/050951 patent/WO2010142979A1/en active Application Filing
- 2010-06-07 CA CA2765262A patent/CA2765262A1/en not_active Abandoned
- 2010-06-07 US US13/377,200 patent/US20120223014A1/en not_active Abandoned
- 2010-06-07 JP JP2012514537A patent/JP5599458B2/ja not_active Expired - Fee Related
-
2015
- 2015-03-11 US US14/644,492 patent/US20150328595A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
JP2012529366A (ja) | 2012-11-22 |
EP2440314A1 (en) | 2012-04-18 |
WO2010142979A1 (en) | 2010-12-16 |
GB0909967D0 (en) | 2009-07-22 |
US20150328595A1 (en) | 2015-11-19 |
US20120223014A1 (en) | 2012-09-06 |
CA2765262A1 (en) | 2010-12-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5599458B2 (ja) | ポリイミド膜 | |
JP6643624B2 (ja) | 耐溶媒性のポリアミドナノ濾過膜 | |
CN101432060B (zh) | 用于纳米过滤的非对称膜 | |
Zhu et al. | A novel membrane showing both hydrophilic and oleophobic surface properties and its non-fouling performances for potential water treatment applications | |
Zhu et al. | Effective and low fouling oil/water separation by a novel hollow fiber membrane with both hydrophilic and oleophobic surface properties | |
Sharma et al. | Impact of synthesized amino alcohol plasticizer on the morphology and hydrophilicity of polysulfone ultrafiltration membrane | |
Wang et al. | Improving the perm-selectivity and anti-fouling property of UF membrane through the micro-phase separation of PSf-b-PEG block copolymers | |
CN102133508B (zh) | 一种高通量聚酰胺反渗透复合膜 | |
ElSherbiny et al. | Isotropic macroporous polyethersulfone membranes as competitive supports for high performance polyamide desalination membranes | |
JP2016530078A (ja) | 多流路膜 | |
US9868834B2 (en) | Polymer blend for membranes | |
Bagheri et al. | Preparation of a positively charged NF membrane by evaporation deposition and the reaction of PEI on the surface of the C-PES/PES blend UF membrane | |
Waheed et al. | Synthesis of co-polyamide reverse osmosis membrane constituting a linear aliphatic triamine and m-phenylenediamine for enhanced desalination performance | |
US5942120A (en) | Composite microporous ultrafiltration membrane, method of making thereof, and separation methods | |
CN109351191A (zh) | 一种高性能反渗透复合膜及其制备方法 | |
Mohammadi et al. | Synthesis and characterization of poly (ether‐block‐amide) membranes for the pervaporation of organic/aqueous mixtures | |
Alexie et al. | New membranes with mercapto-2, 6-pyridinediamides as anion recognition fixed sites |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20130509 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20140219 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20140225 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20140526 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20140602 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20140625 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20140718 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20140812 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5599458 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
LAPS | Cancellation because of no payment of annual fees |