BR112015008965A2 - método para a produção de uma membrana polimérica de fibra ôca auto-portante, integral, assimétrica, membrana polimérica de fibra ôca, integral, assimétrica, módulo de filtragem e uso de uma membrana polimérica de fibra ôca integral, assimétrica - Google Patents
método para a produção de uma membrana polimérica de fibra ôca auto-portante, integral, assimétrica, membrana polimérica de fibra ôca, integral, assimétrica, módulo de filtragem e uso de uma membrana polimérica de fibra ôca integral, assimétricaInfo
- Publication number
- BR112015008965A2 BR112015008965A2 BR112015008965A BR112015008965A BR112015008965A2 BR 112015008965 A2 BR112015008965 A2 BR 112015008965A2 BR 112015008965 A BR112015008965 A BR 112015008965A BR 112015008965 A BR112015008965 A BR 112015008965A BR 112015008965 A2 BR112015008965 A2 BR 112015008965A2
- Authority
- BR
- Brazil
- Prior art keywords
- integral
- polymeric membrane
- hollow
- hollow fiber
- fiber
- Prior art date
Links
- 239000012510 hollow fiber Substances 0.000 title abstract 11
- 239000012528 membrane Substances 0.000 title abstract 10
- 238000004519 manufacturing process Methods 0.000 title abstract 3
- 238000001914 filtration Methods 0.000 title abstract 2
- 238000001556 precipitation Methods 0.000 abstract 4
- 238000000034 method Methods 0.000 abstract 3
- 229920000469 amphiphilic block copolymer Polymers 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 238000003825 pressing Methods 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 238000009987 spinning Methods 0.000 abstract 1
Classifications
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- 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
- B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
-
- 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
- B01D69/08—Hollow fibre membranes
-
- 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
- B01D69/08—Hollow fibre membranes
- B01D69/087—Details relating to the spinning process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
- B01D71/80—Block polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
- B01D71/82—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74 characterised by the presence of specified groups, e.g. introduced by chemical after-treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/15—Use of additives
- B01D2323/18—Pore-control agents or pore formers
-
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/36—Hydrophilic membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/38—Hydrophobic membranes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Artificial Filaments (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
resumo métodopara a produção de uma membrana polimérica de fibra ôca auto-portante, integral, assimétrica, membrana polimérica de fibra ôca, integral, assimétrica, módulo de filtragem e uso de uma membrana polimérica de fibra ôca integral, assimétrica a presente invenção refere-se a um método para a produção de uma membrana polimérica de fibra ôca auto-portante integral, assimétrica(16) tendo uma superfície externa isoporosa, uma superfície interna porosa e uma estrutura interna similar a uma esponja, através de um método de fiação a seco/molhado. a presente invenção adicionalmente refere-se a uma membrana polimérica de fibra ôca auto-portante integral, assimétrica, a um módulo de filtragem e ao uso da membrana. o método de acordo com a presente invenção inclui as seguintes etapas: produzir uma solução polimérica tendo pelo menos um solvente, na qual pelo menos um copolímero em bloco anfifílico tendo pelo menos dois diferentes polímeros em bloco é dissolvido; pressionar a solução polimérica através de uma fieira (2) formada como um bocal de núcleo ôco ou múltiplos bocais de núcleo ôco para formar uma fibra ôca (12) no centro da qual uma coluna de líquido é fiada,cuja coluna consiste de um meio de precipitação tendo uma atividade de precipitação reduzida; e após passar através de uma seção de precipitação (13) a 1 atmosfera, imergir a fibra oca fiada (12) em um banho de precipitação (14) para formar a membrana polimérica de fibra ôca (16). ?? ?? ?? ?? 1/1
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012221378.3A DE102012221378A1 (de) | 2012-11-22 | 2012-11-22 | Verfahren zur Herstellung einer integral-asymmetrischen Hohlfaden-Polymermembran, integral-asymmetrische Hohlfaden-Polymermembran, Filtrationsmodul und Verwendung |
PCT/EP2013/003320 WO2014079538A1 (de) | 2012-11-22 | 2013-11-05 | Verfahren zur herstellung einer integral-asymmetrischen|hohlfaden-polymermembran aus einem amphiphilen blockco polymer, erhaltene|hohlfadenmembran und deren verwendung |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112015008965A2 true BR112015008965A2 (pt) | 2017-07-04 |
Family
ID=49518919
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112015008965A BR112015008965A2 (pt) | 2012-11-22 | 2013-11-05 | método para a produção de uma membrana polimérica de fibra ôca auto-portante, integral, assimétrica, membrana polimérica de fibra ôca, integral, assimétrica, módulo de filtragem e uso de uma membrana polimérica de fibra ôca integral, assimétrica |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP2922620B1 (pt) |
KR (1) | KR20150086244A (pt) |
BR (1) | BR112015008965A2 (pt) |
CA (1) | CA2886437A1 (pt) |
DE (1) | DE102012221378A1 (pt) |
DK (1) | DK2922620T3 (pt) |
ES (1) | ES2662804T3 (pt) |
IL (1) | IL238457A0 (pt) |
IN (1) | IN2015DN02834A (pt) |
WO (1) | WO2014079538A1 (pt) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103797053B (zh) | 2011-05-04 | 2017-06-20 | 康奈尔大学 | 多嵌段共聚物膜及其制备方法和用途 |
DE102014213027A1 (de) | 2014-07-04 | 2016-01-07 | Helmholtz-Zentrum Geesthacht Zentrum für Material- und Küstenforschung GmbH | Verfahren zur Herstellung einer Membran mit isoporöser trennaktiver Schicht mit einstellbarer Porengröße, Membran, Filtrationsmodul und Verwendung |
WO2016144926A1 (en) * | 2015-03-10 | 2016-09-15 | Tufts University | Two-layer nanofiltration membranes |
EP3147024A1 (en) | 2015-09-25 | 2017-03-29 | Helmholtz-Zentrum Geesthacht Zentrum für Material- und Küstenforschung GmbH | Hollow-fibre polymer membrane |
DE102015122727A1 (de) | 2015-12-23 | 2017-06-29 | Poromembrane Gmbh | Filtervorrichtung |
KR102308085B1 (ko) | 2016-04-28 | 2021-10-06 | 테라포어 테크놀로지스, 인코포레이티드 | 정전기적 분리를 위한 대전된 이소포러스 재료 |
KR101687761B1 (ko) | 2016-07-05 | 2016-12-19 | 주식회사 동아기술공사 | 표면개질 내오염성 분리막 및 이를 이용한 막여과 하폐수 처리 시스템 |
EP3506998A2 (en) | 2016-08-30 | 2019-07-10 | Basf Se | Multilayer hollow fibre membranes comprising amphiphlic copolymers |
CA3044467A1 (en) | 2016-11-17 | 2018-05-24 | Jayraj K. SHETHJI | Isoporous self-assembled block copolymer films containing high molecular weight hydrophilic additives and methods of making the same |
US10781279B2 (en) | 2016-11-22 | 2020-09-22 | 3M Innovative Properties Company | Pentablock copolymers |
US11167251B2 (en) | 2016-11-22 | 2021-11-09 | 3M Innovative Properties Company | Porous membranes including pentablock copolymers and method of making the same |
JP7053678B2 (ja) | 2017-02-22 | 2022-04-12 | テラポア テクノロジーズ,インコーポレイテッド | リガンド結合mbp膜、使用及び製造方法 |
EP3398675A1 (en) * | 2017-05-02 | 2018-11-07 | Helmholtz-Zentrum Geesthacht Zentrum für Material- und Küstenforschung GmbH | Macroporous or mesoporous polymer films in hollow fiber or flat sheet geometry |
EP3621722A1 (en) | 2017-05-12 | 2020-03-18 | Terapore Technologies, Inc. | Chemically resistant fluorinated multiblock polymer structures, methods of manufacturing and use |
EP3434357A1 (en) * | 2017-07-27 | 2019-01-30 | Helmholtz-Zentrum Geesthacht Zentrum für Material- und Küstenforschung GmbH | Method for preparing isoporous hollow fiber composite membranes |
MX2020009506A (es) | 2018-03-12 | 2021-01-15 | Terapore Tech Inc | Materiales de copolímero de bloques asimétricos mesoporosos isoporosos con macrohuecos y método para fabricarlo. |
SG11202008677VA (en) * | 2018-03-12 | 2020-10-29 | Terapore Tech Inc | Free standing pleatable block copolymer materials and method of making the same |
CN112044291A (zh) * | 2020-09-23 | 2020-12-08 | 天津工业大学 | 一种致密分离膜 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3583941D1 (de) * | 1984-10-30 | 1991-10-02 | Teijin Ltd | Hohlfasermembran mit selektiver durchlaessigkeit, deren herstellung und verfahren zur scheidung von plasmakomponenten sowie plasmakomponentabscheider. |
CA2001720C (en) * | 1988-10-31 | 2001-10-02 | Randal A. Goffe | Membrane affinity apparatus and purification methods related thereto |
DE102006045282C5 (de) | 2006-09-22 | 2012-11-22 | Helmholtz-Zentrum Geesthacht Zentrum für Material-und Küstenforschung GmbH | Isoporöse Membran und Verfahren zu ihrer Herstellung |
CN101641148A (zh) * | 2007-03-23 | 2010-02-03 | 株式会社吴羽 | 1,1-二氟乙烯系树脂中空丝多孔膜及其制造方法 |
WO2009076174A1 (en) * | 2007-12-05 | 2009-06-18 | The Board Of Trustees Of The University Of Illinois | Highly permeable polymer membranes |
KR101908907B1 (ko) * | 2008-10-28 | 2018-10-17 | 알케마 인코포레이티드 | 물 투과 폴리머 멤브레인 |
WO2011098851A1 (en) * | 2010-02-11 | 2011-08-18 | King Abdullah University Of Science And Technology | Self-assembled block copolymer membrane |
CN102432782B (zh) * | 2011-09-01 | 2013-03-27 | 四川大学 | 两亲性三嵌段共聚物及其制备方法和由其共混改性的聚醚砜中空纤维膜 |
-
2012
- 2012-11-22 DE DE102012221378.3A patent/DE102012221378A1/de not_active Withdrawn
-
2013
- 2013-11-05 CA CA 2886437 patent/CA2886437A1/en not_active Abandoned
- 2013-11-05 WO PCT/EP2013/003320 patent/WO2014079538A1/de active Application Filing
- 2013-11-05 BR BR112015008965A patent/BR112015008965A2/pt not_active IP Right Cessation
- 2013-11-05 EP EP13786173.8A patent/EP2922620B1/de active Active
- 2013-11-05 ES ES13786173.8T patent/ES2662804T3/es active Active
- 2013-11-05 DK DK13786173.8T patent/DK2922620T3/en active
- 2013-11-05 IN IN2834DEN2015 patent/IN2015DN02834A/en unknown
- 2013-11-05 KR KR1020157010669A patent/KR20150086244A/ko not_active Application Discontinuation
-
2015
- 2015-04-26 IL IL238457A patent/IL238457A0/en unknown
Also Published As
Publication number | Publication date |
---|---|
WO2014079538A1 (de) | 2014-05-30 |
KR20150086244A (ko) | 2015-07-27 |
CA2886437A1 (en) | 2014-05-30 |
DE102012221378A1 (de) | 2014-05-22 |
EP2922620A1 (de) | 2015-09-30 |
IN2015DN02834A (pt) | 2015-09-11 |
ES2662804T3 (es) | 2018-04-09 |
EP2922620B1 (de) | 2018-01-10 |
IL238457A0 (en) | 2015-06-30 |
DK2922620T3 (en) | 2018-04-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] | ||
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |