CA2824182A1 - Porous polymer membranes - Google Patents
Porous polymer membranes Download PDFInfo
- Publication number
- CA2824182A1 CA2824182A1 CA2824182A CA2824182A CA2824182A1 CA 2824182 A1 CA2824182 A1 CA 2824182A1 CA 2824182 A CA2824182 A CA 2824182A CA 2824182 A CA2824182 A CA 2824182A CA 2824182 A1 CA2824182 A1 CA 2824182A1
- Authority
- CA
- Canada
- Prior art keywords
- cndot
- polymer
- polymers
- nanoparticles
- dispersion
- 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.)
- Abandoned
Links
- 229920005597 polymer membrane Polymers 0.000 title claims abstract description 55
- 239000012528 membrane Substances 0.000 claims abstract description 61
- 238000004519 manufacturing process Methods 0.000 claims abstract description 42
- 238000000034 method Methods 0.000 claims description 84
- 229920000642 polymer Polymers 0.000 claims description 79
- 150000003839 salts Chemical class 0.000 claims description 72
- 239000002105 nanoparticle Substances 0.000 claims description 67
- 239000000463 material Substances 0.000 claims description 54
- 239000006185 dispersion Substances 0.000 claims description 43
- 229910052751 metal Inorganic materials 0.000 claims description 43
- 239000002184 metal Substances 0.000 claims description 43
- 238000000576 coating method Methods 0.000 claims description 40
- 239000011248 coating agent Substances 0.000 claims description 39
- 239000011148 porous material Substances 0.000 claims description 36
- 239000000758 substrate Substances 0.000 claims description 34
- 239000003085 diluting agent Substances 0.000 claims description 20
- 239000002245 particle Substances 0.000 claims description 19
- 229920002492 poly(sulfone) Polymers 0.000 claims description 18
- 239000000654 additive Substances 0.000 claims description 16
- 229920006393 polyether sulfone Polymers 0.000 claims description 13
- 238000004090 dissolution Methods 0.000 claims description 12
- 238000001035 drying Methods 0.000 claims description 12
- 150000004649 carbonic acid derivatives Chemical class 0.000 claims description 9
- 239000011521 glass Substances 0.000 claims description 9
- 238000005191 phase separation Methods 0.000 claims description 9
- 239000004417 polycarbonate Substances 0.000 claims description 9
- -1 polysiloxanes Polymers 0.000 claims description 8
- 239000004753 textile Substances 0.000 claims description 8
- 239000004793 Polystyrene Substances 0.000 claims description 5
- 238000004132 cross linking Methods 0.000 claims description 5
- 229920000515 polycarbonate Polymers 0.000 claims description 5
- 229920006125 amorphous polymer Polymers 0.000 claims description 4
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical class OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 claims description 4
- 239000003960 organic solvent Substances 0.000 claims description 4
- 229920000058 polyacrylate Polymers 0.000 claims description 4
- 229920001296 polysiloxane Polymers 0.000 claims description 4
- 229920001230 polyarylate Polymers 0.000 claims description 3
- 229920002223 polystyrene Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 150000001335 aliphatic alkanes Chemical class 0.000 claims description 2
- 150000001408 amides Chemical class 0.000 claims description 2
- 239000000919 ceramic Substances 0.000 claims description 2
- 150000001924 cycloalkanes Chemical class 0.000 claims description 2
- 238000003618 dip coating Methods 0.000 claims description 2
- 150000002148 esters Chemical class 0.000 claims description 2
- 150000002170 ethers Chemical class 0.000 claims description 2
- 150000002576 ketones Chemical class 0.000 claims description 2
- 150000002739 metals Chemical class 0.000 claims description 2
- 150000004040 pyrrolidinones Chemical class 0.000 claims description 2
- 150000003462 sulfoxides Chemical class 0.000 claims description 2
- 229920002635 polyurethane Polymers 0.000 claims 2
- 125000003158 alcohol group Chemical group 0.000 claims 1
- 235000019441 ethanol Nutrition 0.000 claims 1
- 229920006126 semicrystalline polymer Polymers 0.000 claims 1
- 239000000543 intermediate Substances 0.000 abstract description 10
- 235000002639 sodium chloride Nutrition 0.000 description 68
- 210000004379 membrane Anatomy 0.000 description 55
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 29
- 239000002904 solvent Substances 0.000 description 24
- 239000010408 film Substances 0.000 description 22
- AYJRCSIUFZENHW-UHFFFAOYSA-L barium carbonate Chemical compound [Ba+2].[O-]C([O-])=O AYJRCSIUFZENHW-UHFFFAOYSA-L 0.000 description 16
- 229910000019 calcium carbonate Inorganic materials 0.000 description 15
- 239000007858 starting material Substances 0.000 description 15
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 14
- 235000010216 calcium carbonate Nutrition 0.000 description 14
- 239000000203 mixture Substances 0.000 description 14
- 238000004528 spin coating Methods 0.000 description 13
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 12
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 11
- 238000002360 preparation method Methods 0.000 description 11
- 239000004695 Polyether sulfone Substances 0.000 description 10
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 10
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 10
- 239000003365 glass fiber Substances 0.000 description 10
- 239000001301 oxygen Substances 0.000 description 10
- 229910052760 oxygen Inorganic materials 0.000 description 10
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 10
- 229910000018 strontium carbonate Inorganic materials 0.000 description 10
- 239000007789 gas Substances 0.000 description 9
- LEDMRZGFZIAGGB-UHFFFAOYSA-L strontium carbonate Chemical compound [Sr+2].[O-]C([O-])=O LEDMRZGFZIAGGB-UHFFFAOYSA-L 0.000 description 9
- MHABMANUFPZXEB-UHFFFAOYSA-N O-demethyl-aloesaponarin I Natural products O=C1C2=CC=CC(O)=C2C(=O)C2=C1C=C(O)C(C(O)=O)=C2C MHABMANUFPZXEB-UHFFFAOYSA-N 0.000 description 7
- 239000008367 deionised water Substances 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 7
- 230000001133 acceleration Effects 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 6
- 239000007921 spray Substances 0.000 description 6
- OBETXYAYXDNJHR-SSDOTTSWSA-M (2r)-2-ethylhexanoate Chemical compound CCCC[C@@H](CC)C([O-])=O OBETXYAYXDNJHR-SSDOTTSWSA-M 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 5
- OBETXYAYXDNJHR-UHFFFAOYSA-N alpha-ethylcaproic acid Natural products CCCCC(CC)C(O)=O OBETXYAYXDNJHR-UHFFFAOYSA-N 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 239000004205 dimethyl polysiloxane Substances 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 5
- 229910000027 potassium carbonate Inorganic materials 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 239000002243 precursor Substances 0.000 description 5
- 229910000029 sodium carbonate Inorganic materials 0.000 description 5
- 235000017550 sodium carbonate Nutrition 0.000 description 5
- 229920002307 Dextran Polymers 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 238000010924 continuous production Methods 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 4
- 230000008020 evaporation Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000004987 plasma desorption mass spectroscopy Methods 0.000 description 4
- 235000015320 potassium carbonate Nutrition 0.000 description 4
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 4
- FGUUSXIOTUKUDN-IBGZPJMESA-N C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 Chemical compound C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 FGUUSXIOTUKUDN-IBGZPJMESA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- 229910019142 PO4 Inorganic materials 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 239000011888 foil Substances 0.000 description 3
- 238000001471 micro-filtration Methods 0.000 description 3
- 239000000178 monomer Substances 0.000 description 3
- 238000001728 nano-filtration Methods 0.000 description 3
- 239000002114 nanocomposite Substances 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 235000021317 phosphate Nutrition 0.000 description 3
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 3
- 229920006254 polymer film Polymers 0.000 description 3
- 238000007639 printing Methods 0.000 description 3
- 102000004169 proteins and genes Human genes 0.000 description 3
- 108090000623 proteins and genes Proteins 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000004094 surface-active agent Substances 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 238000000108 ultra-filtration Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000004438 BET method Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 241000700605 Viruses Species 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 150000001450 anions Chemical class 0.000 description 2
- 229960003563 calcium carbonate Drugs 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- 238000012777 commercial manufacturing Methods 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 239000003431 cross linking reagent Substances 0.000 description 2
- 235000013870 dimethyl polysiloxane Nutrition 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000003999 initiator Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 229910021645 metal ion Inorganic materials 0.000 description 2
- 150000002823 nitrates Chemical class 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- CXQXSVUQTKDNFP-UHFFFAOYSA-N octamethyltrisiloxane Chemical compound C[Si](C)(C)O[Si](C)(C)O[Si](C)(C)C CXQXSVUQTKDNFP-UHFFFAOYSA-N 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000011164 primary particle Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 235000010344 sodium nitrate Nutrition 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 206010013786 Dry skin Diseases 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 239000004425 Makrolon Substances 0.000 description 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 1
- 229920000491 Polyphenylsulfone Polymers 0.000 description 1
- 229920004482 WACKER® Polymers 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000011260 aqueous acid Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000003125 aqueous solvent Substances 0.000 description 1
- 239000012620 biological material Substances 0.000 description 1
- 150000003842 bromide salts Chemical class 0.000 description 1
- 239000007853 buffer solution Substances 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 239000001506 calcium phosphate Substances 0.000 description 1
- 229910000389 calcium phosphate Inorganic materials 0.000 description 1
- 229960001714 calcium phosphate Drugs 0.000 description 1
- 235000011010 calcium phosphates Nutrition 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 229920006037 cross link polymer Polymers 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012847 fine chemical Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 150000004673 fluoride salts Chemical class 0.000 description 1
- 238000005227 gel permeation chromatography Methods 0.000 description 1
- BDAGIHXWWSANSR-NJFSPNSNSA-N hydroxyformaldehyde Chemical compound O[14CH]=O BDAGIHXWWSANSR-NJFSPNSNSA-N 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000010952 in-situ formation Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 150000004694 iodide salts Chemical class 0.000 description 1
- 150000008040 ionic compounds Chemical class 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 229960003390 magnesium sulfate Drugs 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 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
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 238000000386 microscopy Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000011234 nano-particulate material Substances 0.000 description 1
- 210000003739 neck Anatomy 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000012994 photoredox catalyst Substances 0.000 description 1
- 229920003208 poly(ethylene sulfide) Polymers 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 238000002459 porosimetry Methods 0.000 description 1
- 235000011181 potassium carbonates Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229960002668 sodium chloride Drugs 0.000 description 1
- 239000004317 sodium nitrate Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000000935 solvent evaporation Methods 0.000 description 1
- 238000000527 sonication Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000011146 sterile filtration Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 235000000346 sugar Nutrition 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- 238000009210 therapy by ultrasound Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 1
- 238000002525 ultrasonication Methods 0.000 description 1
- 238000011100 viral filtration Methods 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- B01D67/0023—Organic membrane manufacture by inducing porosity into non porous precursor membranes
- B01D67/003—Organic membrane manufacture by inducing porosity into non porous precursor membranes by selective elimination of components, e.g. by leaching
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/26—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a solid phase from a macromolecular composition or article, e.g. leaching out
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/12—Specific ratios of components used
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/30—Cross-linking
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP11000311.8 | 2011-01-17 | ||
| EP11000311A EP2476724A1 (en) | 2011-01-17 | 2011-01-17 | Pourous polymer membranes |
| PCT/EP2012/000142 WO2012097967A1 (en) | 2011-01-17 | 2012-01-13 | Porous polymer membranes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2824182A1 true CA2824182A1 (en) | 2012-07-26 |
Family
ID=43769086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2824182A Abandoned CA2824182A1 (en) | 2011-01-17 | 2012-01-13 | Porous polymer membranes |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20130299417A1 (enExample) |
| EP (2) | EP2476724A1 (enExample) |
| JP (1) | JP5995872B2 (enExample) |
| CA (1) | CA2824182A1 (enExample) |
| WO (1) | WO2012097967A1 (enExample) |
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014527456A (ja) | 2011-05-13 | 2014-10-16 | ノボマー， インコーポレイテッド | 触媒的カルボニル化用触媒および方法 |
| US9808770B2 (en) | 2013-05-14 | 2017-11-07 | Pall Corporation | High throughput membrane with channels |
| US20160151747A1 (en) | 2013-06-25 | 2016-06-02 | Acib Gmbh | Porous Nanomembranes |
| HK1231431A1 (zh) | 2013-12-07 | 2017-12-22 | 诺沃梅尔公司 | 纳米过滤膜和使用方法 |
| DE102013021060A1 (de) * | 2013-12-18 | 2015-06-18 | Rathor Ag | Verfahren zur Abtrennung von Monomeren aus isocyanathaltigen Prepolymeren |
| US9737860B2 (en) | 2014-02-28 | 2017-08-22 | Pall Corporation | Hollow fiber membrane having hexagonal voids |
| US9764292B2 (en) | 2014-02-28 | 2017-09-19 | Pall Corporation | Porous polymeric membrane with high void volume |
| US9776142B2 (en) * | 2014-02-28 | 2017-10-03 | Pall Corporation | Porous polymeric membrane with high void volume |
| US9309126B2 (en) | 2014-02-28 | 2016-04-12 | Pall Corporation | Rapidly dissolvable nanoparticles |
| US9302228B2 (en) * | 2014-02-28 | 2016-04-05 | Pall Corporation | Charged porous polymeric membrane with high void volume |
| US9561473B2 (en) | 2014-02-28 | 2017-02-07 | Pall Corporation | Charged hollow fiber membrane having hexagonal voids |
| US9610548B2 (en) * | 2014-02-28 | 2017-04-04 | Pall Corporation | Composite porous polymeric membrane with high void volume |
| US9446355B2 (en) * | 2014-02-28 | 2016-09-20 | Pall Corporation | Porous polymeric membrane with high void volume |
| WO2015171372A1 (en) | 2014-05-05 | 2015-11-12 | Novomer, Inc. | Catalyst recycle methods |
| CN106488899B (zh) | 2014-05-30 | 2020-08-18 | 诺沃梅尔公司 | 用于化学合成的综合方法 |
| CN104099784A (zh) * | 2014-07-03 | 2014-10-15 | 武汉纺织大学 | 一种高活性微纳孔结构聚合物纳米纤维材料的制备方法 |
| JP6670011B2 (ja) | 2014-07-25 | 2020-03-18 | ノボマー， インコーポレイテッド | 金属錯体の合成およびその使用 |
| MA41513A (fr) | 2015-02-13 | 2017-12-19 | Novomer Inc | Procédé de distillation pour la production d'acide acrylique |
| MA41510A (fr) | 2015-02-13 | 2017-12-19 | Novomer Inc | Procédé de production d'acide acrylique |
| MA41514A (fr) | 2015-02-13 | 2017-12-19 | Novomer Inc | Procédés intégrés de synthèse chimique |
| CA2976253A1 (en) | 2015-02-13 | 2016-08-18 | Novomer, Inc. | Continuous carbonylation processes |
| EP3127942A1 (de) | 2015-08-03 | 2017-02-08 | Novamem AG | Polymerlösung, verfahren zur herstellung und verwendung einer solchen polymerlösung |
| EP3178873A1 (en) | 2015-12-08 | 2017-06-14 | ETH Zurich | Waterproof and breathable, porous membranes |
| EP3446765A1 (de) | 2017-08-24 | 2019-02-27 | Novamem AG | Filtereinheit, filtersystem und verfahren zum herstellen einer filtereinheit |
| DE102018114581A1 (de) | 2018-06-18 | 2019-12-19 | Franke Technology And Trademark Ltd. | Wasserauslaufarmatur mit Trinkwasserfilter |
| DE102018114582A1 (de) | 2018-06-18 | 2019-12-19 | Franke Technology And Trademark Ltd. | Filtereinsatz für eine Wasserauslaufarmatur mit Trinkwasserfilter |
| CN110127654A (zh) * | 2019-05-31 | 2019-08-16 | 天津大学 | 一种均匀微米孔径三维碳网络的制备方法 |
| CN110665372B (zh) * | 2019-10-18 | 2022-01-25 | 苏州大学 | 一种小分子透过分离用多孔膜、其制备方法及应用 |
| EP3858471A1 (en) * | 2020-01-31 | 2021-08-04 | Novamem AG | Solvent-free production of porous polymer structures |
| EP3875521A1 (en) * | 2020-03-06 | 2021-09-08 | ETH Zurich | Solvent free process for manufacturing membranes |
| EP3936658A1 (en) * | 2020-07-06 | 2022-01-12 | Dimpora AG | 3-dimensional manufacture of porous and waterproof membrane |
| CN112316753B (zh) * | 2020-09-22 | 2022-04-19 | 宁波方太厨具有限公司 | 高通量疏松型中空纤维纳滤膜的制备方法 |
| KR20240065085A (ko) * | 2021-09-20 | 2024-05-14 | 셀가드 엘엘씨 | 여과용 건식-공정 멤브레인 |
| EP4397397A1 (en) | 2023-01-04 | 2024-07-10 | Novamem AG | Method of manufacturing a microporous polymer structure |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1049328A (en) * | 1962-07-13 | 1966-11-23 | Du Pont | Porous structures of polytetrafluoroethylene resins |
| JPS58160326A (ja) * | 1982-03-18 | 1983-09-22 | Fujikura Rubber Ltd | ウレタン多孔体の製造方法 |
| JPS60137941A (ja) * | 1983-12-26 | 1985-07-22 | Dainichi Seika Kogyo Kk | 多孔性シ−トの製造方法 |
| US5102917A (en) * | 1990-09-14 | 1992-04-07 | Cpc Engineering Corporation | Porous polysulfone media suitable for filtration |
| US5514378A (en) | 1993-02-01 | 1996-05-07 | Massachusetts Institute Of Technology | Biocompatible polymer membranes and methods of preparation of three dimensional membrane structures |
| US6255359B1 (en) * | 1997-12-23 | 2001-07-03 | Board Of Regents Of The University Of Texas System | Permeable compositions and methods for their preparation |
| US6929764B2 (en) * | 2000-11-17 | 2005-08-16 | William Marsh Rice University | Polymers having ordered, monodisperse pores and their corresponding ordered, monodisperse colloids |
| JP2003172957A (ja) * | 2001-12-04 | 2003-06-20 | Sony Corp | 多孔質フィルム及びその製造方法、多孔質フィルムを用いた電気化学表示装置及びその製造方法 |
| DE10209774A1 (de) * | 2002-02-28 | 2004-07-29 | Universität Stuttgart - Institut für Chemische Verfahrenstechnik | Composites und Compositemembranen |
| WO2005087660A1 (en) | 2004-03-15 | 2005-09-22 | Eidgenössische Technische Hochschule Zürich | Flame synthesis of metal salt nanoparticles, in particular calcium and phosphate comprising nanoparticles |
| JP5217138B2 (ja) * | 2006-09-26 | 2013-06-19 | 住友化学株式会社 | 多孔性フィルムおよび非水電解質二次電池用セパレータ |
| 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 |
| JP2008272636A (ja) * | 2007-04-26 | 2008-11-13 | Asahi Kasei Corp | 多層微多孔膜 |
| EP2554570A1 (en) | 2007-08-20 | 2013-02-06 | Technion Research and Development Foundation, Ltd. | Polysulfone polymers and membranes for reverse osmosis, nanofiltration and ultrafiltration |
| JP5404069B2 (ja) * | 2008-06-20 | 2014-01-29 | 丸尾カルシウム株式会社 | 多孔質濾過膜用樹脂組成物及び多孔質濾過膜の製造方法 |
| JP2010167388A (ja) * | 2009-01-26 | 2010-08-05 | Emprie Technology Development LLC | ナノポーラス表面を有する製品の製造方法 |
| JP6058250B2 (ja) * | 2010-04-12 | 2017-01-11 | 日東電工株式会社 | 粒子分散樹脂組成物、粒子分散樹脂成形体およびそれらの製造方法 |
-
2011
- 2011-01-17 EP EP11000311A patent/EP2476724A1/en not_active Withdrawn
-
2012
- 2012-01-13 EP EP12700210.3A patent/EP2665767B1/en active Active
- 2012-01-13 WO PCT/EP2012/000142 patent/WO2012097967A1/en not_active Ceased
- 2012-01-13 CA CA2824182A patent/CA2824182A1/en not_active Abandoned
- 2012-01-13 JP JP2013549754A patent/JP5995872B2/ja active Active
-
2013
- 2013-07-16 US US13/943,058 patent/US20130299417A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| US20130299417A1 (en) | 2013-11-14 |
| WO2012097967A1 (en) | 2012-07-26 |
| EP2665767B1 (en) | 2016-02-24 |
| EP2476724A1 (en) | 2012-07-18 |
| JP2014509333A (ja) | 2014-04-17 |
| EP2665767A1 (en) | 2013-11-27 |
| JP5995872B2 (ja) | 2016-09-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2665767B1 (en) | Porous polymer membranes | |
| Oulad et al. | Fabrication and characterization of a novel tannic acid coated boehmite/PES high performance antifouling NF membrane and application for licorice dye removal | |
| Li et al. | Self-assembly of TiO2 nanoparticles around the pores of PES ultrafiltration membrane for mitigating organic fouling | |
| Mirqasemi et al. | Zeolitic imidazolate framework membranes for gas and water purification | |
| Xiao et al. | Design and synthesis of Al-MOF/PPSU mixed matrix membrane with pollution resistance | |
| Mansouri et al. | Polysulfone filtration membranes with isoporous structures prepared by a combination of dip-coating and breath figure approach | |
| Figoli et al. | Polymeric membranes | |
| Sathya et al. | Fabrication and characterisation of fine-tuned Polyetherimide (PEI)/WO3 composite ultrafiltration membranes for antifouling studies | |
| Yang et al. | Mesoporous silica thin membrane with tunable pore size for ultrahigh permeation and precise molecular separation | |
| CN104629151B (zh) | 一种结构可控的多孔乙烯基树脂薄膜及其制备方法 | |
| Kellenberger et al. | Soluble nanoparticles as removable pore templates for the preparation of polymer ultrafiltration membranes | |
| Sen et al. | Novel polysulfone–spray-dried silica composite membrane for water purification: Preparation, characterization and performance evaluation | |
| Etemadi et al. | Preparation of high performance polycarbonate/acrylonitrile-butadiene-styrene blend ultrafiltration membrane for water treatment | |
| EP3368598A1 (en) | Waterproof and breathable, porous membranes | |
| EP3858471A1 (en) | Solvent-free production of porous polymer structures | |
| Stevens et al. | Asymmetric reverse osmosis sulfonated poly (arylene ether sulfone) copolymer membranes | |
| Raval et al. | A novel low-fouling zeolite-polysulfone nanocomposite membrane for advanced water treatment | |
| Lau et al. | Surface modification of polymeric membranes for various separation processes | |
| Anadão | Nanocomposite filtration membranes for drinking water purification | |
| Rambabu et al. | Lithium perchlorate modified nanoporous polyethersulfone membranes for improved dye rejection | |
| Kausar | Topical Progression in Organic and Inorganic Membranes for Advance Application: A Review | |
| KR102090288B1 (ko) | 혼성 다공성 구조체, 이를 포함하는 분리막 및 혼성 다공성 구조체의 제조 방법 | |
| Pagliero | New membranes for membrane distillation process | |
| Shah | High-performance polyvinylidene fluoride (PVDF) membranes prepared by the Combined Crystallisation and Diffusion (CCD) method | |
| KR101778683B1 (ko) | 유기 용매 및 수압을 이용한 고분자 필름에 기공을 형성하는 방법 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20170110 |
|
| FZDE | Discontinued |
Effective date: 20190909 |