AU763908B2 - Systems and methods for manufacturing reinforced, three-zone microporous membrane - Google Patents
Systems and methods for manufacturing reinforced, three-zone microporous membrane Download PDFInfo
- Publication number
- AU763908B2 AU763908B2 AU40075/00A AU4007500A AU763908B2 AU 763908 B2 AU763908 B2 AU 763908B2 AU 40075/00 A AU40075/00 A AU 40075/00A AU 4007500 A AU4007500 A AU 4007500A AU 763908 B2 AU763908 B2 AU 763908B2
- Authority
- AU
- Australia
- Prior art keywords
- dope
- vessel
- processing site
- temperature
- operatively connected
- 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.)
- Ceased
Links
- 238000000034 method Methods 0.000 title claims description 153
- 239000012982 microporous membrane Substances 0.000 title claims description 105
- 238000004519 manufacturing process Methods 0.000 title claims description 64
- 239000012528 membrane Substances 0.000 claims description 217
- 239000011148 porous material Substances 0.000 claims description 217
- 238000012545 processing Methods 0.000 claims description 122
- 230000007246 mechanism Effects 0.000 claims description 78
- 229920000642 polymer Polymers 0.000 claims description 60
- 239000011248 coating agent Substances 0.000 claims description 46
- 238000000576 coating method Methods 0.000 claims description 46
- 239000000203 mixture Substances 0.000 claims description 40
- 238000010438 heat treatment Methods 0.000 claims description 36
- 238000001816 cooling Methods 0.000 claims description 29
- 238000009472 formulation Methods 0.000 claims description 25
- 239000002904 solvent Substances 0.000 claims description 24
- 238000002156 mixing Methods 0.000 claims description 20
- 230000000694 effects Effects 0.000 claims description 14
- 229920002302 Nylon 6,6 Polymers 0.000 claims description 12
- 230000001131 transforming effect Effects 0.000 claims description 11
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 claims description 10
- 230000003028 elevating effect Effects 0.000 claims description 10
- 229920001577 copolymer Polymers 0.000 claims description 9
- 238000012546 transfer Methods 0.000 claims description 8
- 238000004090 dissolution Methods 0.000 claims description 6
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 claims description 6
- -1 hexmethylene diamine Chemical class 0.000 claims description 6
- 229920006122 polyamide resin Polymers 0.000 claims description 6
- 229920002292 Nylon 6 Polymers 0.000 claims description 5
- 235000011037 adipic acid Nutrition 0.000 claims description 5
- 239000001361 adipic acid Substances 0.000 claims description 5
- 229920003189 Nylon 4,6 Polymers 0.000 claims description 4
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 claims description 4
- KIDHWZJUCRJVML-UHFFFAOYSA-N putrescine Chemical compound NCCCCN KIDHWZJUCRJVML-UHFFFAOYSA-N 0.000 claims description 4
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 claims description 4
- 150000001408 amides Chemical class 0.000 claims description 3
- 125000006367 bivalent amino carbonyl group Chemical group [H]N([*:1])C([*:2])=O 0.000 claims description 3
- 229920001519 homopolymer Polymers 0.000 claims description 3
- 229920000305 Nylon 6,10 Polymers 0.000 claims description 2
- 238000012512 characterization method Methods 0.000 claims 2
- 229920001778 nylon Polymers 0.000 description 38
- 239000004677 Nylon Substances 0.000 description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 31
- 230000008569 process Effects 0.000 description 27
- 239000000243 solution Substances 0.000 description 25
- 239000012530 fluid Substances 0.000 description 22
- 239000007788 liquid Substances 0.000 description 21
- 239000000463 material Substances 0.000 description 21
- 239000000047 product Substances 0.000 description 21
- 238000012360 testing method Methods 0.000 description 19
- 238000005470 impregnation Methods 0.000 description 16
- 238000003860 storage Methods 0.000 description 15
- 239000000523 sample Substances 0.000 description 14
- 239000007787 solid Substances 0.000 description 14
- 238000005266 casting Methods 0.000 description 13
- 238000001914 filtration Methods 0.000 description 13
- 238000002360 preparation method Methods 0.000 description 13
- 230000008901 benefit Effects 0.000 description 11
- 239000002245 particle Substances 0.000 description 11
- 238000010791 quenching Methods 0.000 description 11
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 9
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- 230000000171 quenching effect Effects 0.000 description 8
- 239000000835 fiber Substances 0.000 description 7
- 239000010410 layer Substances 0.000 description 7
- 229920006395 saturated elastomer Polymers 0.000 description 7
- 239000000758 substrate Substances 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 230000006870 function Effects 0.000 description 6
- 238000005259 measurement Methods 0.000 description 6
- 238000005086 pumping Methods 0.000 description 6
- 230000003014 reinforcing effect Effects 0.000 description 6
- 238000009736 wetting Methods 0.000 description 6
- YAENCRZOPGZKKU-HPWRNOGASA-N (ne)-n-(1-phenyl-2-pyridin-1-ium-1-ylethylidene)hydroxylamine;chloride Chemical compound [Cl-].C=1C=CC=CC=1C(=N/O)\C[N+]1=CC=CC=C1 YAENCRZOPGZKKU-HPWRNOGASA-N 0.000 description 5
- 230000008859 change Effects 0.000 description 5
- 239000008367 deionised water Substances 0.000 description 4
- 229910021641 deionized water Inorganic materials 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 230000001965 increasing effect Effects 0.000 description 4
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 4
- TZIHFWKZFHZASV-UHFFFAOYSA-N methyl formate Chemical compound COC=O TZIHFWKZFHZASV-UHFFFAOYSA-N 0.000 description 4
- 238000001000 micrograph Methods 0.000 description 4
- 238000003303 reheating Methods 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 230000007935 neutral effect Effects 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 239000012299 nitrogen atmosphere Substances 0.000 description 3
- 238000001878 scanning electron micrograph Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 2
- 101100493705 Caenorhabditis elegans bath-36 gene Proteins 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 229920006100 Vydyne® Polymers 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 210000001124 body fluid Anatomy 0.000 description 2
- 239000010839 body fluid Substances 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000012502 diagnostic product Substances 0.000 description 2
- 235000019253 formic acid Nutrition 0.000 description 2
- 238000005374 membrane filtration Methods 0.000 description 2
- 238000001471 micro-filtration Methods 0.000 description 2
- 229920002959 polymer blend Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 238000011045 prefiltration Methods 0.000 description 2
- 238000002203 pretreatment Methods 0.000 description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000012958 reprocessing Methods 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 238000007669 thermal treatment Methods 0.000 description 2
- 239000012498 ultrapure water Substances 0.000 description 2
- 239000011800 void material Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- ZIFGWWCUONMOLI-UHFFFAOYSA-N 7-methyl-1,8-naphthyridin-2-amine Chemical compound C1=CC(N)=NC2=NC(C)=CC=C21 ZIFGWWCUONMOLI-UHFFFAOYSA-N 0.000 description 1
- 238000012935 Averaging Methods 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- 239000004695 Polyether sulfone Substances 0.000 description 1
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 108010051489 calin Proteins 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- 238000011143 downstream manufacturing Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 210000003743 erythrocyte Anatomy 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 230000003631 expected effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 150000003951 lactams Chemical class 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920006393 polyether sulfone Polymers 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920005597 polymer membrane Polymers 0.000 description 1
- 238000004382 potting Methods 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000011012 sanitization Methods 0.000 description 1
- 238000007764 slot die coating Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000011146 sterile filtration Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 229920001897 terpolymer Polymers 0.000 description 1
- 230000007723 transport mechanism Effects 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000010200 validation analysis Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/56—Polyamides, e.g. polyester-amides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- 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
- B01D69/108—Inorganic support material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/12—Composite membranes; Ultra-thin membranes
- B01D69/1213—Laminated layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/12—Specific ratios of components used
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Moulding By Coating Moulds (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12345999P | 1999-03-09 | 1999-03-09 | |
| US60/123459 | 1999-03-09 | ||
| PCT/US2000/006181 WO2000053294A1 (en) | 1999-03-09 | 2000-03-09 | Systems and methods for manufacturing reinforced, three-zone microporous membrane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU4007500A AU4007500A (en) | 2000-09-28 |
| AU763908B2 true AU763908B2 (en) | 2003-08-07 |
Family
ID=22408815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU40075/00A Ceased AU763908B2 (en) | 1999-03-09 | 2000-03-09 | Systems and methods for manufacturing reinforced, three-zone microporous membrane |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP1159059B1 (enExample) |
| JP (1) | JP2002537988A (enExample) |
| AU (1) | AU763908B2 (enExample) |
| BR (1) | BR0010458A (enExample) |
| DE (1) | DE60014595T2 (enExample) |
| WO (1) | WO2000053294A1 (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6280791B1 (en) | 1997-04-11 | 2001-08-28 | Cuno, Inc. | Process of making a three-region reinforced microporous filtration membrane |
| US6264044B1 (en) | 1997-04-11 | 2001-07-24 | Cuno, Inc. | Reinforced, three zone microporous membrane |
| JP4879022B2 (ja) | 2003-11-04 | 2012-02-15 | ポーレックス コーポレイション | 複合多孔質材料並びにそれらを作製する方法及びそれらを使用する方法 |
| CN102698609B (zh) * | 2012-05-31 | 2014-06-25 | 南京工业大学 | 一种半连续制备复合膜的装置及其复合膜制备工艺 |
| DE102019005373A1 (de) | 2019-07-30 | 2021-02-04 | Sartorius Stedim Biotech Gmbh | Mechanisch stabile Ultrafiltrationsmembran und Verfahren zu deren Herstellung |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4645602A (en) * | 1981-12-18 | 1987-02-24 | Barnes Jr Robert G | Process for producing reinforced microporous membrane |
| US5215662A (en) * | 1988-12-16 | 1993-06-01 | Micron Separations Inc. | Heat resistant microporous material production and products |
| WO1999047246A1 (en) * | 1998-03-18 | 1999-09-23 | Cuno Inc. | Reinforced, three zone microporous membrane |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3912834A (en) * | 1972-06-05 | 1975-10-14 | Kanegafuchi Chemical Ind | Process for producing a selectively permeable composite |
-
2000
- 2000-03-09 DE DE60014595T patent/DE60014595T2/de not_active Expired - Fee Related
- 2000-03-09 JP JP2000603780A patent/JP2002537988A/ja not_active Abandoned
- 2000-03-09 AU AU40075/00A patent/AU763908B2/en not_active Ceased
- 2000-03-09 WO PCT/US2000/006181 patent/WO2000053294A1/en not_active Ceased
- 2000-03-09 EP EP00919378A patent/EP1159059B1/en not_active Expired - Lifetime
- 2000-03-09 BR BR0010458-2A patent/BR0010458A/pt not_active Application Discontinuation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4645602A (en) * | 1981-12-18 | 1987-02-24 | Barnes Jr Robert G | Process for producing reinforced microporous membrane |
| US5215662A (en) * | 1988-12-16 | 1993-06-01 | Micron Separations Inc. | Heat resistant microporous material production and products |
| WO1999047246A1 (en) * | 1998-03-18 | 1999-09-23 | Cuno Inc. | Reinforced, three zone microporous membrane |
Also Published As
| Publication number | Publication date |
|---|---|
| DE60014595D1 (de) | 2004-11-11 |
| WO2000053294A1 (en) | 2000-09-14 |
| EP1159059B1 (en) | 2004-10-06 |
| DE60014595T2 (de) | 2006-03-09 |
| BR0010458A (pt) | 2002-01-08 |
| AU4007500A (en) | 2000-09-28 |
| JP2002537988A (ja) | 2002-11-12 |
| EP1159059A1 (en) | 2001-12-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6413070B1 (en) | System for manufacturing reinforced three-zone microporous membrane | |
| US6267916B1 (en) | Process of making microporous phase inversion membranes | |
| AU749058B2 (en) | Reinforced, three zone microporous membrane | |
| Opong et al. | Diffusive and convective protein transport through asymmetric membranes | |
| Opong et al. | Hydraulic permeability of protein layers deposited during ultrafiltration | |
| JP5531073B2 (ja) | 限外濾過膜および製造方法 | |
| US10974206B2 (en) | Composite semipermeable membrane | |
| CN105073232B (zh) | 用于制备多层聚合的和混合的基质膜的新技术和用于膜蒸馏的设备 | |
| US6706184B2 (en) | Unsupported multizone microporous membrane | |
| EP2868366A1 (en) | Composite semipermeable membrane | |
| AU2001283157A1 (en) | Unsupported multizone microporous membrane | |
| CA2086128C (en) | Narrow pore-size distribution polytetramethylene adipamide or nylon 46 membranes and process for making them | |
| AU763908B2 (en) | Systems and methods for manufacturing reinforced, three-zone microporous membrane | |
| EP1362633B1 (en) | Method and system for controlling pore size of microporous phase inversion membranes | |
| Elyashevich et al. | Micro-and nanofiltration membranes on the base of porous polyethylene films | |
| US12447442B2 (en) | Microfiltration membrane | |
| US4886631A (en) | Cellulose ester hollow fiber membrane for plasma separation | |
| CN112076714A (zh) | 界面聚合反应制备复合膜的方法及反应装置 | |
| EP4364827A1 (en) | Forward osmosis membrane module and manufacturing method therefor | |
| JP7635381B2 (ja) | 正浸透膜、及びそれを含む正浸透膜モジュール | |
| US20030038391A1 (en) | Methods and systems for producing a plurality of different microporous phase inversion membrane each having any one of a plurality of different pore sizes from a single master dope batch | |
| Kokubo et al. | Evaluation of the structure of asymmetric hollow-fiber dialysis membranes by dye adsorption | |
| CN115591409A (zh) | 正渗透膜组件的评价方法和评价装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DA3 | Amendments made section 104 |
Free format text: THE NATURE OF THE AMENDMENT IS: AMEND INVENTOR JACK H. VINNING JR. S NAME TO READ: JACK H. VINING JR. |
|
| FGA | Letters patent sealed or granted (standard patent) |