JP2002537988A - 補強された３領域微孔性膜製造システム及び方法 - Google Patents
補強された３領域微孔性膜製造システム及び方法Info
- Publication number
- JP2002537988A JP2002537988A JP2000603780A JP2000603780A JP2002537988A JP 2002537988 A JP2002537988 A JP 2002537988A JP 2000603780 A JP2000603780 A JP 2000603780A JP 2000603780 A JP2000603780 A JP 2000603780A JP 2002537988 A JP2002537988 A JP 2002537988A
- Authority
- JP
- Japan
- Prior art keywords
- dope
- temperature
- container
- vessel
- polymer
- 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
- 238000000034 method Methods 0.000 title claims abstract description 130
- 239000012982 microporous membrane Substances 0.000 title claims abstract description 99
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 76
- 239000011148 porous material Substances 0.000 claims abstract description 194
- 239000012528 membrane Substances 0.000 claims abstract description 186
- 229920000642 polymer Polymers 0.000 claims abstract description 77
- 230000008859 change Effects 0.000 claims abstract description 61
- 239000002904 solvent Substances 0.000 claims abstract description 56
- 238000002156 mixing Methods 0.000 claims abstract description 47
- 238000000576 coating method Methods 0.000 claims abstract description 44
- 239000011248 coating agent Substances 0.000 claims abstract description 43
- 230000007246 mechanism Effects 0.000 claims description 101
- 238000012545 processing Methods 0.000 claims description 84
- 238000012546 transfer Methods 0.000 claims description 43
- 238000010438 heat treatment Methods 0.000 claims description 42
- 238000001816 cooling Methods 0.000 claims description 37
- 239000000203 mixture Substances 0.000 claims description 21
- 230000008569 process Effects 0.000 claims description 20
- 230000001105 regulatory effect Effects 0.000 claims description 20
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 claims description 16
- 229920002302 Nylon 6,6 Polymers 0.000 claims description 14
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 claims description 14
- 229920001577 copolymer Polymers 0.000 claims description 13
- 238000004090 dissolution Methods 0.000 claims description 12
- 239000004744 fabric Substances 0.000 claims description 10
- 230000001276 controlling effect Effects 0.000 claims description 9
- 229920006122 polyamide resin Polymers 0.000 claims description 9
- 235000011037 adipic acid Nutrition 0.000 claims description 7
- 239000001361 adipic acid Substances 0.000 claims description 7
- 229920002292 Nylon 6 Polymers 0.000 claims description 6
- KIDHWZJUCRJVML-UHFFFAOYSA-N putrescine Chemical compound NCCCCN KIDHWZJUCRJVML-UHFFFAOYSA-N 0.000 claims description 6
- 229920003189 Nylon 4,6 Polymers 0.000 claims description 5
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 claims description 5
- 229920000305 Nylon 6,10 Polymers 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 3
- 230000014759 maintenance of location Effects 0.000 claims description 3
- 230000006641 stabilisation Effects 0.000 claims description 3
- 238000011105 stabilization Methods 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 150000001408 amides Chemical class 0.000 claims 4
- 125000006367 bivalent amino carbonyl group Chemical group [H]N([*:1])C([*:2])=O 0.000 claims 4
- 230000000087 stabilizing effect Effects 0.000 claims 1
- 238000003860 storage Methods 0.000 abstract description 16
- 230000002787 reinforcement Effects 0.000 abstract description 2
- 229920001778 nylon Polymers 0.000 description 35
- 239000004677 Nylon Substances 0.000 description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 30
- 239000012530 fluid Substances 0.000 description 24
- 239000000047 product Substances 0.000 description 24
- 229910001868 water Inorganic materials 0.000 description 23
- 238000012360 testing method Methods 0.000 description 22
- 239000000463 material Substances 0.000 description 21
- 239000000243 solution Substances 0.000 description 21
- 238000009835 boiling Methods 0.000 description 17
- 239000007788 liquid Substances 0.000 description 17
- 238000005470 impregnation Methods 0.000 description 15
- 239000000523 sample Substances 0.000 description 15
- 239000007787 solid Substances 0.000 description 13
- 238000001914 filtration Methods 0.000 description 12
- 239000010410 layer Substances 0.000 description 11
- 238000005266 casting Methods 0.000 description 10
- 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
- 230000008901 benefit Effects 0.000 description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 8
- 239000002245 particle Substances 0.000 description 7
- 238000002360 preparation method Methods 0.000 description 7
- 239000000758 substrate Substances 0.000 description 7
- 238000001878 scanning electron micrograph Methods 0.000 description 6
- 230000032258 transport Effects 0.000 description 6
- 238000009736 wetting Methods 0.000 description 6
- 238000007796 conventional method Methods 0.000 description 5
- 239000000835 fiber Substances 0.000 description 5
- 230000033228 biological regulation Effects 0.000 description 4
- 239000008367 deionised water Substances 0.000 description 4
- 229910021641 deionized water Inorganic materials 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 239000010419 fine particle Substances 0.000 description 4
- 239000006260 foam Substances 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 4
- -1 polypropylene Polymers 0.000 description 4
- 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 3
- 241000894006 Bacteria Species 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000010924 continuous production Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000000635 electron micrograph Methods 0.000 description 3
- 230000007935 neutral effect Effects 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 230000003014 reinforcing effect Effects 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
- 229920006100 Vydyne® Polymers 0.000 description 2
- 239000013060 biological fluid Substances 0.000 description 2
- 210000001124 body fluid Anatomy 0.000 description 2
- 239000010839 body fluid Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 239000012502 diagnostic product Substances 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 235000019253 formic acid Nutrition 0.000 description 2
- 229920001519 homopolymer Polymers 0.000 description 2
- 238000001802 infusion Methods 0.000 description 2
- 238000005374 membrane filtration Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920002959 polymer blend Polymers 0.000 description 2
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 2
- 238000011045 prefiltration Methods 0.000 description 2
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 239000012498 ultrapure water Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241001203928 Aethes Species 0.000 description 1
- 238000012935 Averaging Methods 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 206010011878 Deafness Diseases 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 125000003368 amide group Chemical group 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 230000003190 augmentative effect Effects 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- 150000001991 dicarboxylic acids 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
- 230000003631 expected effect Effects 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
- 238000010030 laminating Methods 0.000 description 1
- 238000003475 lamination Methods 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
- 150000004702 methyl esters Chemical class 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 238000001471 micro-filtration Methods 0.000 description 1
- 239000012229 microporous material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 229920005597 polymer membrane Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 238000007764 slot die coating Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 229920001897 terpolymer Polymers 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 238000005406 washing 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 | |
| US60/123,459 | 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 |
|---|---|
| JP2002537988A true JP2002537988A (ja) | 2002-11-12 |
| JP2002537988A5 JP2002537988A5 (enExample) | 2007-04-19 |
Family
ID=22408815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000603780A Abandoned JP2002537988A (ja) | 1999-03-09 | 2000-03-09 | 補強された３領域微孔性膜製造システム及び方法 |
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) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022543561A (ja) * | 2019-07-30 | 2022-10-13 | ザルトリウス ステディム ビオテック ゲーエムベーハー | 機械的に安定な限外濾過膜及びその製造方法 |
Families Citing this family (4)
| 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 |
Family Cites Families (4)
| 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 |
| 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 |
| US6264044B1 (en) * | 1997-04-11 | 2001-07-24 | Cuno, Inc. | Reinforced, three zone microporous membrane |
-
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
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022543561A (ja) * | 2019-07-30 | 2022-10-13 | ザルトリウス ステディム ビオテック ゲーエムベーハー | 機械的に安定な限外濾過膜及びその製造方法 |
| JP7420918B2 (ja) | 2019-07-30 | 2024-01-23 | ザルトリウス ステディム ビオテック ゲーエムベーハー | 機械的に安定な限外濾過膜及びその製造方法 |
| US12318734B2 (en) | 2019-07-30 | 2025-06-03 | Sartorius Stedim Biotech Gmbh | Mechanically stable ultrafiltration membrane, and method for producing same |
Also Published As
| Publication number | Publication date |
|---|---|
| DE60014595D1 (de) | 2004-11-11 |
| WO2000053294A1 (en) | 2000-09-14 |
| AU763908B2 (en) | 2003-08-07 |
| EP1159059B1 (en) | 2004-10-06 |
| DE60014595T2 (de) | 2006-03-09 |
| BR0010458A (pt) | 2002-01-08 |
| AU4007500A (en) | 2000-09-28 |
| EP1159059A1 (en) | 2001-12-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A711 Effective date: 20060802 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20070228 |
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| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20070228 |
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| A762 | Written abandonment of application |
Free format text: JAPANESE INTERMEDIATE CODE: A762 Effective date: 20080121 |